Intel® Express 460T
Standalone Switch
User Guide
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Copyright © 2001, Intel Corporation. All rights reserved.
Intel Corporation, 5200 NE Elam Young Parkway, Hillsboro OR 97124-6497
Intel Corporation assumes no responsibility for errors or omissions in this manual. Nor does Intel make any commitment to update the
information contained herein.
Intel is a trademark or registered trademark of Intel Corporation or its subsidiaries in the United States and other countries.
* Other brands and names may be claimed as the property of others.
Fifth Edition
June 2001
746438-003
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Contents
1: Setting Up the Intel® Express 460T
Standalone Switch
Overview ................................................................................... 1
Management .............................................................................. 1
Switch Features ......................................................................... 2
Module Features ........................................................................ 3
Port LEDs .................................................................................. 4
Status LEDs ............................................................................... 4
Crossover Button ....................................................................... 5
Connection Guidelines .............................................................. 5
Installing a Module.................................................................... 6
Module A LEDs ........................................................................ 7
Configuring Modules ................................................................ 7
Media Requirements.................................................................. 8
Testing a Cable .......................................................................... 9
Straight-through vs. Crossover Cables ...................................... 10
2: Using the Intel Express 460T Standalone Switch
Overview ................................................................................... 11
What is a Switch? ...................................................................... 12
Sample Configurations .............................................................. 13
Flow Control ............................................................................. 14
Spanning Tree Protocol ............................................................. 14
Tagged Frames .......................................................................... 15
Priority....................................................................................... 15
Link Aggregation ...................................................................... 16
Virtual LANs (VLANs)............................................................. 17
GARP VLAN Registration Protocol (GVRP) ........................... 21
Internet Group Multicast Protocol (IGMP) ............................... 22
3: Using Intel® Device View
Overview ................................................................................... 23
Installing Intel Device View...................................................... 24
Starting Intel Device View ........................................................ 25
Installing a New Device ............................................................ 25
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Intel Express 460T Standalone Switch Users Guide
Using the Device Tree ............................................................... 26
Managing a Switch .................................................................... 29
Viewing RMON information .................................................... 30
4: Using the Web Device Manager
Accessing the Web Device Manager......................................... 32
Navigating the Web Device Manager ....................................... 33
Using Management Screens ...................................................... 34
Configuring the Switch’s IP Settings ........................................ 35
Configuring a Port ..................................................................... 36
Managing User Accounts .......................................................... 37
Configuring VLANs .................................................................. 39
Link Aggregation ...................................................................... 45
Static MAC Addresses .............................................................. 46
Configuring Community Strings and Trap Receivers ............... 47
Monitoring Switch Activity ...................................................... 48
Viewing/Changing Switch Information .................................... 49
Updating Switch Firmware ....................................................... 50
Saving Configuration Changes and Logging Out ..................... 52
5: Using Local Management
Overview ................................................................................... 53
Accessing Local Management................................................... 53
Logon Screen............................................................................. 54
Navigation ................................................................................. 55
Main Menu (Top Screen) .......................................................... 56
Configure Device ...................................................................... 57
Configure IP Address ................................................................ 58
Port Configuration ..................................................................... 59
Module Port Settings ................................................................. 60
Switch Settings .......................................................................... 61
Configure Advanced Switch Settings........................................ 62
Configure Spanning Tree Protocol ............................................ 63
Configure Spanning Tree for Ports ........................................... 65
Forwarding and Filtering........................................................... 66
Configure IGMP Snooping ....................................................... 67
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Intel Express 460T Standalone Switch Users Guide
Configure Static MAC Addresses ............................................. 68
Configure Port Security............................................................. 69
Configure MAC Address Filtering ............................................ 71
Configure Ethernet Multicast Filtering ..................................... 72
Ethernet Multicast Filtering (Ports)........................................... 73
Port Mirroring ........................................................................... 74
Link Aggregation ...................................................................... 75
Broadcast Storm Control ........................................................... 76
Configure Management Menu................................................... 77
Community Strings & Trap Receivers ...................................... 78
User Accounts ........................................................................... 79
Managing User Accounts .......................................................... 80
Update Firmware and Config Files ........................................... 82
Reset and Console Options........................................................ 83
Configure VLAN Operation Mode ........................................... 84
Port-based VLANs .................................................................... 85
Add a Port-based VLAN ........................................................... 86
Edit/Delete a Port-based VLAN ................................................ 87
Change Port Membership in a VLAN ....................................... 88
MAC-Based VLANs ................................................................. 89
Add a MAC-Based VLAN ........................................................ 90
Edit/Delete a MAC-Based VLAN ............................................. 91
Edit a MAC-based VLAN ......................................................... 92
To create a MAC-Based VLAN ................................................ 93
Configure 802.1Q VLANs ........................................................ 94
Add an IEEE 802.1Q VLAN (Configure Port Membership) .... 95
Add an IEEE 802.1Q VLAN (Configure Port Tagging) ........... 96
Configure PVID for Untagged/Priority Traffic ......................... 97
Configuring 802.1Q VLANs ..................................................... 98
Edit/Delete 802.1Q VLANs ...................................................... 100
Edit an IEEE 802.1Q VLAN ..................................................... 101
Edit an IEEE 802.1Q VLAN (Configure Port Tagging) ........... 102
Configure VLAN ID for Untagged Traffic ............................... 103
GVRP and Ingress Filter Settings ............................................. 104
Monitor (Network Statistics)..................................................... 105
Switch Overview ....................................................................... 106
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Intel Express 460T Standalone Switch Users Guide
Port Traffic Statistics ................................................................. 107
Port Error Statistics ................................................................... 109
Packet Analysis ......................................................................... 111
IGMP Snooping Status .............................................................. 112
Browse Address Table............................................................... 113
VLAN and GVRP Status........................................................... 115
Tools .......................................................................................... 116
Switch Event Log ...................................................................... 117
Ping a Device............................................................................. 118
Upload Configuration Image File.............................................. 119
Appendix A: Technical Info
What is a configuration file? ..................................................... 121
Sample Configuration File ........................................................ 122
BOOT Menu .............................................................................. 124
List of Factory Defaults............................................................. 125
Troubleshooting/FAQs .............................................................. 126
Locating MIB files .................................................................... 127
Regulatory Information ............................................................. 128
Index
137
143
Intel Customer Support
iv
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Setting Up the Intel®
Express 460T
Standalone Switch
Overview
1
This guide provides information on configuring and managing the Intel®
Express 460T Standalone Switch and is organized into these chapters:
• Chapter 1 - Information on the switch hardware and optional modules
• Chapter 2 - Information on using the switch in a LAN and advanced
features like link aggregation and virtual LANs (VLANs)
• Chapter 3 - How to use Intel Device View
• Chapter 4 - How to use Web Device Manager
• Chapter 5 - How to use Local Management
Management
Through the switch’s built-in management you can configure the device and
monitor network health. There are several methods for managing this
switch; you can use one method or any combination.
• SNMP management applications like Intel Device View, LANDesk®
Network Manager, or Hewlett Packard OpenView* are tailored for Intel
products and show a graphical representation of the device (with the use
of the proper MIB).
• Onboard management allows control over the device without using an
SNMP application. The Web Device Manager provides a graphical
interface while Local Management is a menu-driven interface.
• Other SNMP-compliant applications can manage 460T switches if
you compile the switch’s MIB files into that application.
1
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C H A P T E R
1
Intel Express 460T Standalone Switch Users Guide
Switch Features
The following diagrams show the major features of the 16-port and 24-port
versions of the 460T Standalone Switches.
16-port 460T Switch (Product Code ES460T16)
Module
A
Port
1
Port
2
Status
Intel® Express 460T Standalone Switch
Status
Link\Act\Coll
12
Link\Act\Coll
14
Left
Link
Activity
MDI
=
Solid Green
Blinking Green
1
2
3
4
5
6
7
8
9
10
11
13
15
16
=
MDI-X
Collision
=
Blinking Orange
Right
10Mbps
=
=
Solid Orange
100Mbps Off
MDI/MDI-X
button
Port
LEDs
Module LEDs
Port
Status LED
24-port 460T Switch (Product Code ES460T24)
Module
A
Port
1
Port
2
Status
Intel® Express 460T Standalone Switch
Status
Link\Act\Coll
12
Link\Act\Coll
14
Left
Link
Activity
MDI
=
Solid Green
Blinking Green
1
2
3
4
5
6
7
8
9
10
11
13
15
16
17
18
19
20
21
22
23
24
=
MDI-X
Collision
=
Blinking Orange
Right
10Mbps
=
=
Solid Orange
100Mbps Off
MDI/MDI-X
button
Port
LEDs
Port
Status LED
Module LEDs
Back of 16-port and 24-port 460T Switch
Local Management
AC Input
100-240 VAC
50Hz-60Hz
1.5A max
EIA 232
009027390008
MAC Address
Console: 9600-8-N-1
Module
A
AC Power
Plug
MAC
address
Serial
Port
Module A slot
• Auto-negotiates speed, duplex, and flow control—10 Mbps or 100 Mbps per port.
• Half-duplex and full-duplex flow control.
• One expansion slot for the optional 100FX, 1000SX, 1000LX, or 1000T module.
• Configure port settings manually through management.
• Access menu-driven Local Management through the serial port or a Telnet session.
• Access the graphic, Web-based, Web Device Manager through a Web browser.
2
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C H A P T E R
1
Setting up the Switch
Module Features
Both the 16-port and 24-port versions of the 460T Standalone Switches can
accept a module to provide additional functionality.
100Base-FX Fiber Module (Product Code ES460MFX)
Port
1
Port
2
100FX Module for
Intel® Express
460T Switch
TX
RX
TX
RX
Fiber Ports
• Connects to 100Base-FX devices (such as a switch or server) at full- or half-duplex.
• Extends network diameter up to 400 m (half-duplex) or 2000 m (full-duplex).
1000Base-SX Gigabit Module (Product Code ES460MSX)
1000Base-LX Gigabit Module (Product Code ES460MLX)
Port
1
1000SX Module for
Intel® Express
460T Switch
Port
1
1000LX Module for
Intel® Express
460T Switch
TX
RX
TX
RX
Fiber Ports
• Connects to 1000Base-SX or 1000Base-LX devices at full-duplex.
• SX module extends network diameter 260 m to 550 m (depending on type of fiber).
• LX module extends network diameter 550 m to 5000 m (depending on type of fiber).
1000Base-T Gigabit Module (Product Code ES460MT)
1000T Module for
Intel® Express
460T Switch
Port
1
Ethernet Port
• Connects at 100 Mbps at full-duplex or half-duplex, or 1000 Mbps at full-duplex.
• Extends network diameter up to 100 m.
3
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C H A P T E R
1
Intel Express 460T Standalone Switch Users Guide
Port LEDs
The LEDs above each port indicate port status, individual port speed, and
port activity.
Left LED
Port Activity
(Green/Orange)
Right LED
Port Speed
(Orange)
LED
Status
Meaning
Left
Solid green1
Blinking green
Blinking orange
Off
Device linked.
Receiving activity on that port.
A collision was detected on this segment.
No link detected.
Right
Solid orange
Off
Device connected at 10 Mbps.
Device connected at 100 Mbps.
Status LEDs
The switch status LED is located above the port LEDs. This LED indicates
the condition of the switch.
LED
Status
Meaning
Status
Orange
Green
Red2
Switch is performing diagnostics.
Diagnostics have passed, the switch is ready.
Diagnostics have failed.
_________________________________________________
1
If the left LED is solid green, but there is no activity when you try to ping a device
connected to that port, the port is probably disabled through management. Re-enable the
port and try again.
2
When the switch is first powered on, the Status LED is red for a couple of seconds before
the diagnostic mode starts, then it turns orange.
4
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C H A P T E R
1
Setting up the Switch
Crossover Button
The 460T switch has a button that toggles port 1 from MDI-X to MDI. With
the button depressed (MDI) you can to connect to another switch or a hub
without using a crossover cable. For more information, see pages 9-10.
Intel® Express 460T Standao
MDI
MDI
MDI-X
1
2
3
4
MDI-X
Connection Guidelines
General
• The 460T switch can auto-negotiate port speed and can operate at 10
Mbps or 100 Mbps per port. The switch matches the highest possible
speed of an attached device.
• The 460T switch can auto-negotiate port duplex and can operate at half-
duplex or full-duplex.
Cabling
• Use Category 5 unshielded twisted-pair (CAT 5 UTP) cable when
connecting 100 Mbps devices to the switch.
• Use Category 3, 4, or 5 unshielded twisted-pair (CAT 3, 4, or 5 UTP)
cable when connecting 10 Mbps devices to the switch.
• Limit the cable length between devices to 100 meters (330 feet).
• Use a straight-through cable to connect the switch to a server or
workstation. For more information on cabling, see pages 9 and 10.
• To connect to another switch or hub use a crossover cable on any port,
or set port 1 to MDI and use a straight-through cable.
5
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C H A P T E R
1
Intel Express 460T Standalone Switch Users Guide
Installing a Module
You can install optional modules only in the Module A slot located at the
back of the switch. Use the LEDs on the front of the switch to check the
module’s status.
To install the module in the switch
1
Unplug the power cord from the switch. Remove the panel from the
expansion slot labeled Module A.
2
Align the module with the card guides inside the switch and slide the
module into the slot. Press firmly to connect the module and secure it
with the retaining screws.
3
Plug in the power cord.
Module A slot
100FX Module
1000SX Module or
1000LX Module
1000T Module
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C H A P T E R
1
Setting up the Switch
Module A LEDs
The LEDs are located on the front of the switch above ports 9-16. These
LEDs provide information about the 100FX, 1000SX, or 1000LX module
such as the module’s status, link, port activity, and collisions.
LED
Status
Meaning
Status
Solid green
Off
Module is present and functioning.
No module present.
Link\Act\Coll
Solid green
Device linked.
Blinking green
Blinking orange
Off
Receiving activity on that port.
A collision was detected on this segment.
No link detected.
When you are using the 1000SX, 1000LX, or 1000T module, only the port 1
LED will blink and show activity because the module has only one port.
Configuring Modules
Generally, you do not need to make any changes to the optional modules
because they are designed to configure themselves automatically for the
attached device. However, you might need to configure the modules in order
to communicate with older devices. You can use the Local Management or
Web Device Manager to configure the 100FX, 1000SX, 1000LX, or 1000T
modules. See Chapter 4 for more information about the Web Device
Manager, and Chapter 5 for more information about Local Management.
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C H A P T E R
1
Intel Express 460T Standalone Switch Users Guide
Media Requirements
Incorrect cabling is often the cause of network performance problems. The
next two pages provide information about how to make sure your cabling is
correct.
100Base-TX
The 100Base-TX Fast Ethernet specification requires that you use CAT 5
UTP cabling to operate at 100 Mbps. If you use lower-grade cabling (CAT 3
or CAT 4), you may get a connection, but also experience data loss or slow
performance. The limit is 100 meters between any two devices.
10Base-T
The 10Base-T Ethernet specification lets you use CAT 3, CAT 4, or
CAT 5 UTP cabling. The limit is 100 meters between any two devices.
NOTE:
100 meters = 330 feet
200 meters = 660 feet
500 meters = 1,650 feet
100Base-FX
The optional Fiber Module lets you connect to a switch at distances up to
400 meters (hubs up to 160 m) at half-duplex or 2 km at full-duplex. Use
62.5/125 µm multimode fiber optic cable with an SC-type fiber optic
connector.
2 km = 2000 meters = 6,600 feet
5 km = 5000 meters = 16,500 feet
1000Base-T
The 1000Base-T Gigabit specification requires that you use CAT 5 UTP
cabling to operate at 1000 Mbps. If you use a lower grade cabling you will
experience either no connection or extreme data loss. The maximum
distance between any two devices is 100 meters.
1000Base-SX/1000Base-LX
The optional 1000Base-SX and 1000Base-LX Gigabit Modules provide a
high-speed connection to another device at distances up to 5 km. The
maximum distance depends on the type of cable used. Refer to the following
table for a list of cable types and maximum distances. Use cables with an
SC-type fiber optic connector.
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C H A P T E R
1
Setting up the Switch
Selecting the right cable
Media Type
Cabling Used
Maximum distance
100Base-FX Module
(full-duplex)
62.5/125 µm multimode
2,000 m
100Base-FX Module
(half-duplex)
62.5/125 µm multimode
(160 m to hub, 400 m to
router, switch, or PC)
1000Base-T\100Base-TX
(Gigabit) Module
Category 5 (CAT 5) unshielded
twisted pair cable
100 m
1000Base-SX
(Gigabit) Module
50/125 µm multimode
62.5/125 µm multimode
550 m
260 m
1000Base-LX
(Gigabit) Module
50/125 µm multimode
62.5/125 µm multimode
9/125 µm singlemode
550 m
550 m
5,000 m
Testing a Cable
When using a 100Base-TX module, you can quickly check the cable’s link
integrity by plugging one end into port 1 and the other end into port 2. Make
sure the crossover (MDI/MDI-X) button is out. Check the Activity LEDs for
ports 1 and 2. If the LEDs are on, you have a functioning crossover cable.
If the LEDs are off, push the MDI/MDI-X button in. If the Activity LEDs
for ports 1 and 2 turn on, you have a functioning straight-through cable.
However, if the LEDs remain off, you probably have a bad cable.
If a cable passes these tests, but the network connection is slow, verify that
wires 1, 2 and 3, 6 on the cable are twisted pairs, as shown in the following
diagrams.
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C H A P T E R
1
Intel Express 460T Standalone Switch Users Guide
Straight-through vs. Crossover Cables
Switch ports are wired for MDI-X. Use a straight-through cable to connect
to a workstation or server (network adapter cards are wired MDI). To
connect to another MDI-X port, use a crossover cable. Following are the pin
arrangements for the switch’s Ethernet port and the typical RJ-45 connector.
8
1
Ethernet
Port
RJ-45
Connector
Pin 8
Pin 1
Clip
Straight-through UTP cable (for 100Base-TX)
Switch (MDI-X)
Adapter (MDI)
1 (RX+)
2 (RX-)
1 (TX+)
2 (TX-)
3 (TX+)
6 (TX-)
3 (RX+)
6 (RX-)
4 Not used
5 Not used
4 Not used
5 Not used
7 Not used
8 Not used
7 Not used
8 Not used
Crossover UTP cable (for 100Base-TX)
Switch (MDI-X)
Hub (MDI-X)
/
10 100
1 (RX+)
2 (RX-)
1 (RX+)
2 (RX-)
3 (TX+)
6 (TX-)
3 (TX+)
6 (TX-)
4 Not used
5 Not used
4 Not used
5 Not used
7 Not used
8 Not used
7 Not used
8 Not used
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Using the Intel®
Express 460T
Standalone Switch
Overview
This section provides an overview for using the Express 460T standalone
switch within a network. The chapter covers the basic differences between a
switch and hub, basic switching features like flow control and Spanning
Tree, and a discussion of more advanced features such as link aggregation
and the types of VLANs available on the switch.
2
If you are already familiar with switching technology you can skip ahead to a
particular section within the chapter. The following list shows where you can
find a particular topic.
• SampleConfigurationspage13
• Flow Control page 14
• Spanning Tree Protocol page 14
• Tagged Frames page 15
• Priority page 15
• Link Aggregation page 16
• VLANs page 17
• GVRP page 21
• IGMP Snooping page 22
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C H A P T E R
2
Intel Express 460T Standalone Switch Users Guide
What is a Switch?
A switch segments traffic, providing each port its own collision domain. This
is different from a hub where all ports belong to the same collision domain.
Segments and Hubs
Hubs combine multiple wires so all attached devices behave like they are on
the same wire. Because the devices share the same segment, data sent by
one device is retransmitted to all devices on the same hub. This is equivalent
to having all devices connected in a bus topology as illustrated below.
Signal sent to all ports
Client A
Client B
Client A sends
signal to Client B
Client B
receives signal
The disadvantage is all devices must share the total available bandwidth.
The more devices that are attached to the hub the less bandwidth for each
user. Also, network performance suffers because all devices receive traffic
and collisions from other users as the hub retransmits data across all ports.
Switches
Switches send traffic only to specific ports, rather than transmitting data
across all ports. This means that each device attached to the switch receives
fewer collisions and the entire bandwidth is available to the device.
MAC Address
Port
006011FB34DB
00A027D36FAA
2
8
The signal is not
sent to all ports
Client A sends
Client B
signal to Client B
receives signal
The switch maintains a table that associates a device’s MAC address to a
port on the switch. When Client A communicates with Client B, the switch
checks the table to determine which port Client B is attached to and then
forwards the traffic to that port. If a device sends traffic to an address that is
not in the table (or sends broadcast or multicast traffic) the switch sends the
traffic out to all ports on the switch. When the switch receives a response it
updates the table with the new address.
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C H A P T E R
2
Using the Intel Express 460T Standalone Switch
SampleConfigurations
The following examples illustrate how the 460T switch can be used in a
network.
Desktop PC Bandwidth
In this example, desktop PC users are connected directly to the 460T switch.
Power users are connected at 100 Mbps while regular users can be
connected at 10 Mbps. Aggregated links provide additional bandwidth to
the servers.
10 Mbps
Module
A
Port
11
1
Port
13
2
Status
Intel® Express 460T Standalone Switch
Status
Link\Act\Coll
12
Link\Act\Coll
14
Left
Link
Activity
Collision
Right
MDI
=
Solid Green
Blinking Green
1
2
3
4
5
6
7
8
9
10
15
16
17
18
19
20
21
22
23
24
=
MDI-X
=
Blinking Orange
10Mbps
100Mbps
=
Solid Orange
100 Mbps
=
Off
Aggregated
link provides
bandwidth to
server
10Mbps
devices
Power users
connected at
100Mbps
Small Office Backbone
In this example, the 460T switch serves as the backbone for a small network.
The switch can provide high-bandwidth support to the clients (servers and
power users) that require it while providing connections for 10 Mbps
devices. Use the optional modules available for the 460T to extend the reach
of the network beyond 100 meters (330 feet). For example, to connect
different buildings or remote campuses to an Intel® Express 550T Switch
located at a central office.
Express 550T Switch
Two switches connected using 1000SX modules. The
maximum distance is 550m using multimode fiber.
Slot
A
Slot
B
LEDs
Off
Green
Orange
10Mbps
100Mbps
Half duplex
Full duplex
Intel Express
550T Routing
Switch
1000LX Module for 500 Series Switches
Solid
CLASS
1
LASER PRODUCT
Port Status
1000Base-LX
Stack Interface Module
Status
Power
Reset
LEDs
Green
Orange
Temperature
RPS
Solid
Blink
Link
Disabled
Collision
TX
Activity
1
2
3
4
5
6
7
8
Console
9600-8-N-1
Express 460T Standalone Switch
Module
A
Port
11
1
Port
13
2
Status
Intel® Express 460T Standalone Switch
Status
Link\Act\Coll
12
Link\Act\Coll
14
Left
Link
MDI
1
2
3
4
5
6
7
8
9
10
15
16
17
18
19
20
21
22
23
24
=
Solid Green
Blinking Green
10Mbps
Activity
=
=
MDI-X
Collision
Blinking Orange
Right
10Mbps
=
=
Solid Orange
100Mbps
Off
100Mbps
10
Module
A
Module B
Collisions
Intel® Express 330T Stackable Hub
MDI
/
MDI-X
Module
A
Module B
Collisions
Intel® Express 330T Stackable Hub
MDI
/
MDI-X
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C H A P T E R
2
Intel Express 460T Standalone Switch Users Guide
Flow Control
When network traffic is heavy, the switch’s port buffers fill up faster than
the switch can send the information. In cases like this, the switch tells the
transmitting device to wait until the information in the buffer can be sent.
This traffic control mechanism is called flow control.
The method of flow control depends on whether the port is set to full-duplex
or half-duplex. If a port operates at half-duplex, the switch sends a collision
(also called backpressure) which causes the transmitting device to wait. If
the port operates at full-duplex, the switch sends out an IEEE 802.3x PAUSE
frame. You can enable or disable flow control for each port on the 460T
switch.
Spanning Tree Protocol
Spanning Tree is a protocol that prevents loops within the network
topology. A loop can occur if there is more than one path for information to
travel between devices. The Spanning Tree Protocol works by determining
the “cost” of a connection. For example, if two devices are connected by two
links, Spanning Tree uses the connection with the lowest cost and blocks
the second connection.
Spanning Tree prevents loops by allowing only one active path between any
two network devices at a time. However, you can also use this behavior to
establish redundant links between devices that can take over if the primary
linkfails.
Switch B
Path: 2
Backup Path from Client A to Server B:
Cost: 200
Path: 3
Switch A –> Switch B –> Switch C
Cost: 100
Switch A
Switch C
Path: 1
Cost: 100
PC Client A
Server B
Primary Path from Client A to Server B: Switch A –> Switch C
In this example, Client A can communicate with Server B over two different
paths. The primary path is Path 1 because the cost of the connection
between switches A and C is lower than the cost between switches A, B and
C. If the primary path fails, then traffic is automatically sent over the backup
path.
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C H A P T E R
2
Using the Intel Express 460T Standalone Switch
Tagged Frames
The802.1D(1998Edition)and802.1QspecificationspublishedbytheIEEE
(Institute of Electrical and Electronic Engineers) extended Ethernet
functionality to add tag information to Ethernet frames and propagate these
tagged frames between bridges (for example, a switch). The tag can carry
priority information, VLAN information, or both and enables bridges to
intelligently direct traffic across the network.
Priority
TheIEEE802.1D(1998Edition)specificationincorporatesIEEE802.1pand
defines information in the frame tag to indicate a priority level. When these
tagged packets are sent out on the network, the higher priority packets are
transferred first. Priority packet tagging (also known as Traffic Class
Expediting) is usually set on the LAN adapter in a PC and works with other
elements of the network (switches, routers) to deliver priority packets first.
The priority level can range from 0 (low) to 7 (high).
The 460T switch can read the priority tags and forward traffic on a per port
basis. The switch uses two priority queues per port and routes traffic to a
queue depending on the packet’s tag. For example, when a packet comes
into the switch with a high-priority tag, the switch routes the packet to its
high-priority queue.
Although there are eight priority levels, the 460T switch can only route a
packet into one of the two queues. The switch maps levels 0-3 to the low
queue (which is the default) and levels 4-7 to the high queue. If a packet is
untagged, the switch determines the best way to send the packet.
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C H A P T E R
2
Intel Express 460T Standalone Switch Users Guide
LinkAggregation
You can use link aggregation (sometimes known as port trunking) to
combine from 2 to 8 (adjacent) ports so that they function as a single high-
speed link. For example, link aggregation is useful when making connections
between switches or to connect servers to the switch.
You can also use link aggregation to increase the bandwidth to some
devices. Link aggregation can also provide a redundant link for fault
tolerance. If one link in the aggregation fails, the switch balances the traffic
among the remaining links.
2 ports aggregated x 100Mbps = 200Mbps link
4 ports aggregated x 100Mbps = 400Mbps link
To aggregate ports, you must link an “anchor” port to an adjacent port. The
460T Switch supports up to four link aggregation groups (anchor ports 1, 9,
17) for a 24-port switch and up to three link aggregation groups (anchor
ports 1, 9) on a 16-port switch. This includes one link aggregation group for
the two 100FX module ports.
Guidelines
When setting up link aggregation, remember these guidelines:
• The switch treats aggregated links as a single port. This includes
Spanning Tree and VLANs.
• All ports share the same settings as the anchor port. You can change
anchor port settings, but you cannot configure other ports in the link.
• When a port is configured as a member of an aggregated link, it
immediately adopts the characteristics of the anchor port. When a port
is no longer a member of an aggregated link, the characteristics are
reset to the default settings (autonegotiate speed/duplex, flow control
enabled).
• If a port is part of an aggregated link, it cannot be configured as the
target port for a port mirror. However, a port in an aggregated link can
serve as the source port for a port mirror.
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C H A P T E R
2
Using the Intel Express 460T Standalone Switch
Virtual LANs (VLANs)
A Virtual LAN is a logical network grouping you can use to isolate network
traffic so members of the VLAN receive traffic only from other members.
Creating a VLAN is the equivalent of physically moving a group of devices
to a separate switch (creating a Layer 2 broadcast domain). The advantage
of a VLAN is that you can reduce broadcast traffic for the entire switch, and
increase security, without changing the wiring of your network.
The 460T switch supports three types of VLANs: port-based, MAC-based,
and tag-based. See Chapter 5 for more information about creating and
configuringVLANs.
Port-Based VLANs
This is the simplest and most common form of VLAN. In a port-based
VLAN, the system administrator assigns the switch’s ports to a specific
VLAN. For example, the system administrator can designate ports 2, 4, 6,
and 9 as part of the engineering VLAN and ports 17, 19, 21, and 23 as part
of the marketing VLAN. The advantage of port-based VLANs is that they
are easy to configure and, because all changes occur at the switch, they are
transparent to the users. The 460T supports up to 12 port-based VLANs. A
port can belong to only one VLAN at a time.
Module
A
Port
11
1
Port
13
2
Status
Intel® Express 460T Standalone Switch
Status
Link\Act\Coll
12
Link\Act\Coll
14
Left
Link
Activity
MDI
=
Solid Green
Blinking Green
1
2
3
4
5
6
7
8
9
10
15
16
17
18
19
20
21
22
23
24
=
MDI-X
Collision
Right
=
Blinking Orange
10Mbps
=
Solid Orange
100Mbps = Off
These devices
are members
of VLAN 1
These devices
are members
of VLAN 2
VLAN 1:
Engineering
VLAN 2:
Marketing
If a user relocates, the system administrator reassigns the port to the new
VLAN. Another advantage is if a hub is connected to a port that is part of a
VLAN, all devices connected to the hub are also part of the VLAN. The
disadvantage is that there is no way to exclude an individual device on that
hub from becoming part of the VLAN.
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C H A P T E R
2
Intel Express 460T Standalone Switch Users Guide
MAC-Based VLANs
Membership in this type of VLAN is based on assigning the MAC address
of a device to a VLAN. The advantage to this type of VLAN is that even if
users relocate, they remain on the same VLAN as long as they stay
connected to the same switch. The 460T switch supports up to 12 MAC-
based VLANs.
The disadvantage is that the initial configuration and subsequent
administration of a MAC-based VLAN can be challenging because the
system administrator needs to maintain lists of MAC addresses and enter
those addresses into the switch. Another disadvantage is that MAC-based
VLANs cannot span switches.
MAC-based VLANs, as designed on the 460T Switch, are intended to limit
broadcast and multicast traffic over the network. The switch relies on limiting
broadcast traffic to constrain network visibility of network applications
(such as TCP/IP) that rely on broadcasts (such as ARP) for station
discovery.
The 460T MAC-based VLANs are not intended to be a secure solution. For
secure VLANs use either port-based or IEEE 802.1Q-based VLANs.
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C H A P T E R
2
Using the Intel Express 460T Standalone Switch
IEEE 802.1Q (Tag-Based) VLANs
The third type of VLAN supported by the 460T switch is based on the IEEE
802.1Q specification. The specification provides a uniform way to create
VLANs within a network and enables you to create a VLAN that can also
span across the network. Previously, VLAN implementation was vendor-
specific so it was not possible to create a VLAN across devices from
different vendors.
The 802.1Q VLAN works by using a tag added to the Ethernet frames. The
tag contains a VLAN Identifier (VID) that identifies the frame as belonging
to a specific VLAN. These tags allow switches that support the 802.1Q
specification to segregate traffic between devices and communicate a
device’s VLAN association across switches.
Therearemultipleadvantagestoimplementing802.1QVLANs. First, it
improves performance by helping to contain broadcast and multicast traffic
across the switch. Second, ports can belong to more than one VLAN. Third,
VLANs can span multiple switches that support the 802.1Q specification.
Finally, it provides security and improves performance by logically isolating
users and grouping them together. The 460T switch supports up to 256 tag-
based VLANs.
Module
A
Port
11
1
Port
13
2
Status
Intel® Express 460T Standalone Switch
Status
Link\Act\Coll
12
Link\Act\Coll
14
Left
Link
Activity
MDI
=
Solid Green
Blinking Green
1
2
3
4
5
6
7
8
9
10
15
16
17
18
19
20
21
22
23
24
=
MDI-X
Collision
Right
=
Blinking Orange
10Mbps
=
Solid Orange
100Mbps = Off
VLAN 1:
Engineering
VLAN 2:
Manufacturing
VLAN 1 computers
can't see VLAN 2
computers
Server and printer
are members of both
VLANs
A logical grouping can be mapped to a work group. For example, you can
create a VLAN that groups all the users from the engineering department
into one VLAN. This logical grouping improves performance by cutting
down traffic that belongs to a different logical group (for example,
marketing), improves security (engineering can’t see marketing), and eases
moves because the user doesn’t have to be physically located in the same
group to participate in the VLAN.
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C H A P T E R
2
Intel Express 460T Standalone Switch Users Guide
On the 460T switch, overlapping VLANs can be supported by using 802.1Q-
capable devices. However, for non-802.1Q-capable devices, overlapping
VLANs can be supported by implementing an asymmetric VLAN on the
switch. An asymmetric VLAN is a type of 802.1Q configuration where
endstations send traffic on one VLAN and receive traffic on another VLAN.
The 460T switch supports asymmetric VLANs.
For more information about asymmetric VLANs, see http://support.intel.com
/supportorseeIEEE802.1QSpecificationAnnexB.1.3.
Spanning Tree and VLANs
The 460T supports the Spanning Tree Protocol across the entire switch, not
per VLAN. If a loop occurs in a VLAN the port is disabled and all VLAN
traffic over that port is blocked.
The following diagram shows an example. Both Switch 1 and Switch 2 have
two port-based VLANs configured. Crossover cables connect the
ENG_VLANonSwitch1toENG_VLANonandSwitch2. Crossovercables
also connect the MRKT_VLAN on Switch 1 to the MRKT_VLAN on Switch
2. When Spanning Tree is enabled, the redundant link between the
MRKT_VLANs is blocked and those VLANs can no longer communicate.
When the switch is running 802.1Q VLANs, Spanning Tree is required for
GVRP(GARPVLANRegistrationProtocol) toworkproperly.
Module
A
Port
11
1
Port
13
2
Status
Intel® Express 460T Standalone Switch
Status
Link\Act\Coll
12
Link\Act\Coll
14
Left
Link
Activity
MDI
=
Solid Green
Blinking Green
1
2
3
4
5
6
7
8
9
10
15
16
17
18
19
20
21
22
23
24
=
MDI-X
Collision
Right
=
Blinking Orange
10Mbps
100Mbps
=
Solid Orange
Switch 1
=
Off
ENG_VLAN
ports 1-8
MKT_VLAN
ports 17-24
crossover
connecting ENG_VLANs
Spanning Tree disables
the redundant crossover
breaking the connection
between the MKT_VLANs.
Module
A
Port
11
1
Port
13
2
Status
Intel® Express 460T Standalone Switch
Status
Link\Act\Coll
12
Link\Act\Coll
14
Left
Link
Activity
MDI
=
Solid Green
Blinking Green
1
2
3
4
5
6
7
8
9
10
15
16
17
18
19
20
21
22
23
24
=
MDI-X
Collision
Right
=
Blinking Orange
Switch 2
10Mbps
100Mbps
=
Solid Orange
=
Off
ENG_VLAN
ports 1-8
MKT_VLAN
ports 17-24
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C H A P T E R
2
Using the Intel Express 460T Standalone Switch
GARP VLAN Registration Protocol (GVRP)
Because IEEE 802.1Q VLANs can span networks, managing changes to the
VLAN poses a challenge for network administrators. The GARP VLAN
Registration Protocol (GVRP) provides a dynamic mechanism for switches to
share topology information and manage changes with other switches. The
network administrator does not have to manually propagate VLAN
configuration information across switches.
GARP (Generic Attribute Registration Protocol) is defined by the IEEE
802.1D (1998 Edition) specification and is the mechanism used by switches
and end nodes to propagate VLAN configurations across the network
domain. GVRP uses GARP as a foundation to propagate VLAN
configurations to other switches. Devices that support GVRP transmit their
updates to a known multicast address that all GVRP-capable devices
monitor for information updates.
Sending GVRP messages between switches accomplishes the following
tasks:
• Dynamically adds or removes a port from participating in a VLAN.
• Sends updates about the switch’s own VLAN configuration to
neighboring GVRP-capable devices.
• Integrates dynamic and static VLAN configurations within the same
switch. Static VLAN configurations are created by the user on the
switch for devices that don’t support GVRP.
Note: dynamically created VLANs are not saved in the switch’s memory.
When the device sending out the GVRP updates is disabled or rebooted, the
dynamicVLANisremoved.
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C H A P T E R
2
Intel Express 460T Standalone Switch Users Guide
InternetGroupMulticastProtocol(IGMP)
Generally, the switch broadcasts multicast traffic to all ports. For multicast
traffic based on the TCP/IP using the IGMP protocol, the switch can
optimize the broadcasting of multicast traffic by forwarding multicast traffic
only to ports that require it.
IGMP Snooping is a feature that allows the switch to forward multicast
traffic intelligently. The switch “snoops” the IGMP query and report
messages and forwards traffic only to the ports that request the multicast
traffic. This prevents the switch from broadcasting the traffic to all ports
and possibly affecting network performance.
IGMP requires a router that detects multicast groups on its subnets and
keeps track of group membership. Note that multicasting is not connection
oriented, so data is delivered to the requesting hosts on a best-effort level
of service.
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Using Intel® Device
View
3
Overview
You can use Intel® Device View to manage Intel Express 460T Standalone
Switches and other supported Intel networking devices on your network.
Intel Device View provides these features:
• The ability to configure new network devices
• A graphical device manager for Intel switches, hubs, and routers
• Autodiscovery, which finds supported Intel devices on the network
• The Device Tree, which shows all the supported devices detected
on your network
• Remote Network Monitoring (RMON)
• Web or Windows* platform
• Plug-intoHewlettPackardOpenView*,IBMTivoliNetView*,and
IntelLANDesk® NetworkManager
• Other useful tools such as a TFTP server
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C H A P T E R
3
Intel Express 460T Standalone Switch Users Guide
Installing Intel Device View
Before you install Intel Device View, make sure your PC meets the system
requirements in the Intel Device View User Guide, which is included on the
Intel Device View CD-ROM.
To install Intel Device View
1
Insert the Intel Device View CD-ROM in your computer’s CD-ROM
drive. The Intel Device View installation screen appears. If it doesn’t
appear, run autoplay.exe from the CD-ROM.
2
Choose the version of Intel Device View you want to install.
• Click Install for Windows to install Intel Device View for use on
this PC only.
• Click Install for Web to install Intel Device View on a Web
server. Access the Device View server from any PC on your
networkwithMicrosoftInternetExplorer*4.0xorlater.
• Click Install as Plug-in to install Intel network device support for
HewlettPackardOpenView,IBMTivoliNetView,orIntelLANDesk
Network Manager. This option is available when you have
OpenView, NetView, orLANDeskNetworkManagerinstalledon
the PC.
3
Follow the on-screen instructions in the installation program.
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C H A P T E R
3
Intel Device View
Starting Intel Device View
Install either the Windows or Web version of Intel Device View.
Windows version
From your desktop, click Start and then click Programs > Intel Device View >
Intel Device View - Windows. The main screen appears.
Web version
•
From your desktop, click Start and then click Programs > Intel Device
View > Intel Device View - Web. The main screen appears.
•
To view Intel Device View from another PC on your network, type the
followingURL.
http://servername/devview/main.htm
where servername is the IP address or name of the server where Intel
Device View is installed. The main screen appears.
NOTE
These are the requirements if you
want to use the Web version of
Intel Device View:
Web browser
Internet Explorer 4.0 or later
Web Server
IIS 2.0 or later
Peer Web Services*
NetscapeEnterprise*Web
Server 3.01 or later
Installing a New Device
After you’ve installed a new switch on your network, you can use the Intel
Device View Device Install Wizard to configure it for management.
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C H A P T E R
3
Intel Express 460T Standalone Switch Users Guide
To install and configure a new switch for
management
1
Start Intel Device View. The Device Install Wizard appears. If it doesn’t
appear, click Install from the Device menu or double-click the
appropriate MAC address in the Device Tree under Unconfigured
Devices. (The MAC address is located on the rear of the switch.)
2
3
On the Device Install Wizard - Start screen, click Next.
On the Device Install Wizard - MAC Address screen, click the MAC
address of the new switch and then click Next.
NOTE
The 460T sends BootP requests
for several minutes; after that
time, if no IP has been entered,
the switch stops sending the
request and continues to boot.
4
Follow the instructions in the wizard to assign an IP address and a name
to the switch.
Using the Device Tree
When you start Intel Device View, the Device Discovery service begins
searching for supported Intel network devices on your network. As it
discovers devices, the Device Discovery service adds an icon for each
device to the Device Tree on the left side of the screen.
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C H A P T E R
3
Intel Device View
Different states of the 460T switch are represented by icons in the Device
Tree.
Device Tree icons
Device Tree root
Subnet
Intel Express Switch (if non-responding the icon is red)
Unconfigured Intel Express Switch
Group of Intel Express Switches
Intel Express Router
IntelExpressSwitch(Layer3capable)
Intel Express Stackable Hub
The Device Tree works much like Windows Explorer. To expand the root or
a subnet, click the (+) next to the icon. To collapse the view, click the (-)
next to the icon. Double-click a device icon to view the device image.
To add a device to the Device Tree
Use this procedure if the device does not automatically appear after
installation.
1
2
3
Right-click anywhere on the Device Tree.
Click Add Device on the menu that appears.
In the Add Device dialog box, type the IP address of the switch you
want to add.
4
5
Fill in the other fields, as appropriate.
ClickOK.
The icon for the new switch appears in the Device Tree.
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C H A P T E R
3
Intel Express 460T Standalone Switch Users Guide
To refresh the Device Tree
Refreshing the Device Tree updates it to show any newly discovered
devices and changes in device status.
1
2
Right-click anywhere on the Device Tree.
Click Refresh on the menu that appears.
To delete a device from the Device Tree
1
Right-click the device you want to remove from the Device Tree.
2
Click Delete on the menu that appears.
Deleting a device from the Device Tree does not affect the actual device.
To find a device in the Device Tree
1
2
3
Right-click anywhere on the Device Tree.
Click Find on the menu that appears.
In the Find Device dialog box, type the IP address of the device you
want to find in the tree.
4
Click OK.
The device’s icon is highlighted in the Device Tree.
Losing contact with a device
If Intel Device View loses contact with a switch, it replaces the switch icon
with the non-responding switch icon, which is red.
If the non-responding switch icon appears, you cannot manage the device in
Intel Device View. If you cannot ping the device or start a Telnet session, try
accessing the switch’s Local Management.
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C H A P T E R
3
Intel Device View
Managing a Switch
To manage an Intel Express 460T Standalone Switch, double-click the switch
icon in the Device Tree. In the example shown below, the switch has been
assigned an IP address of 124.123.122.3.
The Web Device Manager appears in the Intel Device View window.
For information about using Intel Device View,see the program’s Help or
see the Intel Device View User Guide on the Intel Device View installation
CD-ROM.
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C H A P T E R
3
Intel Express 460T Standalone Switch Users Guide
Viewing RMON information
The remote monitoring (RMON) specification extends SNMP functionality to
look at traffic patterns on the network instead of merely looking at the traffic
for an individual device. The following RMON groups are supported:
• Group 1 (Statistics): Monitors utilization and error statistics for each
network segment (10 Mbps or 100 Mbps).
• Group2(History):Recordsperiodicstatisticalsamplesfromvariables
available in the statistics group.
• Group 3 (Alarms): Enabless you to set a sampling interval and alarm
thresholds for statistics. When a threshold is passed, the switch creates
an event. For example, you might set an alarm to create an event if switch
utilizationexceeds30%.
• Group 9 (Events): Provides notification and tells the switch what to do
when an event occurs on the network. Events can send a trap to a
receiving station or place an entry in the log table, or both. For example,
when the switch experiences an RMON Event, it sends out an Alarm.
The switch also keeps a log that shows a list of the RMON Events and
RMON Alarms that have occurred on the switch.
To view RMON statistics
1
Right-click the icon for the switch in the Device Tree and then point to
RMON.
2
Click the RMON option you want to view.
To access RMON features, you can use LANDesk Network Manager or an
SNMP application that supports RMON such as OpenView. For more
information about using RMON to monitor the switch, see the Intel Device
ViewHelp.
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Using the Web
Device Manager
You can use the Web Device Manager, which is built into the Intel® Express
460T Standalone Switch, to manage and monitor the switch using a Web
browser. For example, you can use the Web Device Manager to configure
the switch or individual ports, or to monitor traffic statistics and utilization.
4
For more information about using this interface, see the Web Device
Manager Help.
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C H A P T E R
4
Intel Express 460T Standalone Switch Users Guide
Accessing the Web Device Manager
1
In the Location or Address field of your Web browser type the IP
address of the switch. For example, to use the default IP address of the
switch, type 192.0.2.1 in the Location or Address field and then press
Enter.
Note
2
3
When prompted, type your user name and password. By default, no
user name or password is assigned. If you previously set a user name
and password using Local Management, enter those here.
The default IP address assigned
to the switch is 192.0.2.1. To
access the switch with the
default IP address, your work-
station must be on the 192.0.2.0
subnet.
Click OK. The Web Device Manager screen appears in your Web
browser.
Or you can connect to the switch
using Local Management and set
an IP address that is on your
network. Then you can access the
Web Device Manager using the
new IP address.
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C H A P T E R
4
Web Device Manager
Navigating the Web Device Manager
1
On the left side of the Web Device Manager window, click a menu item
(such as Configure Device) to show the available options.
2
Click an option on the menu. The corresponding screen appears on the
right side of your Web browser window.
Click a menu to view
available options.
Click a menu option to
view the corresponding
helpscreen.
3
To hide the options, click the menu item again.
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C H A P T E R
4
Intel Express 460T Standalone Switch Users Guide
Using Management Screens
After you select an option from the navigation menu, the corresponding
screen appears in the right side of your Web browser window.
Switch faceplate graphic
A graphical representation of the switch faceplate appears at the top of the
screen. The following example shows a 24-port switch.
If the option you’re working with allows you to configure or monitor a
specific port, you can change to that port by clicking it on the faceplate
graphic.
Port color on the faceplate graphic indicates the status of the port.
Port Color
Meaning
Green
Port has a link at 100 Mbps.
Port has a link at 10 Mbps.
Ports are in a link aggregation.
Port is disabled.
Green with “10”
Magenta outline
Orange
Gray
No link.
Buttons
Each configuration screen includes four buttons on the bottom of the
screen.
Button
Function
Submit
Applies the configuration settings on the current screen.
Note: If you do not save the settings to the switch’s flash
memory your changes will be lost when the switch is
rebooted.
Reset
Clears any changes you made on the current screen and
restores the currently applied settings.
Default
Applies factory defaults for this screen’s settings. When
you log out, you can permanently save the new settings to
the switch. Otherwise, they are lost upon the next reboot.
Help
Displays Help for the current screen.
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C H A P T E R
4
Web Device Manager
Configuring the Switch’s IP Settings
Note: You must select Manual in the IP Assignment Method box before you
can change the IP settings.
1
Click the Configure Device menu and then click IP Settings. The IP
Settings screen appears on the right side of the Web Device Manager
window.
2
To manually configure the IP settings, select Manual in the IP
Assignment Method box. Under Change, type the new IP address,
subnet mask, and default gateway. If you have set up tag-based VLANs
on the switch, you can specify the VID of the VLAN where the switch’s
SNMPmanagementagentwillreside.
3
4
ClickSubmit.
The new IP settings do not take effect until the switch reboots. Do one
of the following:
To have the changes take effect now, click Save and Reboot. Rebooting
the switch temporarily interrupts network connectivity to the switch.
To have the changes take effect later, click Reboot Later.
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C H A P T E R
4
Intel Express 460T Standalone Switch Users Guide
Configuring a Port
You can use the Web Device Manager to enable or disable a port, and to
change its speed, duplex, flow control, and priority settings.
To change port settings
1
Click the Configure Device menu and then click Port Settings. To access
the Port Settings screen, click the port you want to configure on the
faceplate graphic.
2
Click the options you want to change.
Note
•
•
Port State to enable or disable the port.
If you change the flow control or
IP settings, you must reboot the
switch before the new settings
can take effect.
Speed/Duplex to set port speed to Auto-Negotiate, 10 Mbps,
or100 Mbps.
•
•
Flow Control to enable or disable flow control.
Priority Queue to set the priority queue for packets
sent or received on this port.
3
ClickSubmit.
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C H A P T E R
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Web Device Manager
Managing User Accounts
Create user accounts to give specific users read or write access to the switch
through the Web Device Manager and Local Management. You can create
up to three accounts on the switch.
To create a user account
1
Click the Configure Management menu and then click User Accounts.
The first account you create must be an administrator.
Note
The accounts and passwords you
create with the Web Device Man-
ager are the same accounts and
passwords used to access Local
Management.
2
ClickAdd.
3
4
In the User Name box, type a username. The username can be up to
fifteen characters long and is case-sensitive.
In the Password box, type a password. The password can be up to
fifteen characters long and is case-sensitive. Asterisks (*) appear on the
screen as you type the password.
5
6
In the Confirm Password box, type the same password.
In the Access Level box click an access level. An administrator can view
all settings and make configuration changes. A user can only view
settings and cannot change the configuration.
7
ClickSubmit.
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Intel Express 460T Standalone Switch Users Guide
To delete a user account
1
2
3
Click the Configure Management menu and then click User Accounts.
In the User Accounts screen, click the account you want to delete.
ClickDelete.
If you delete the account you used to log in for this session, you can
continue to use that account until you log out. If you delete the only user
account on the switch, you can log in again using the default of no
username and no password.
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4
Web Device Manager
Configuring VLANs
Virtual LANs, or VLANs, provide a way to create a logical network grouping
without regard to physical location of the network nodes.
For more information about VLANs, see “Virtual LANs” in Chapter 2.
The two main steps to set up a VLAN with the Web Device Manager are:
• Set the switch’s VLAN operation mode.
• Configure the type of VLAN you selected.
To set the switch’s VLAN operation mode
1
Click the Configure VLAN menu and then click VLAN Operation Mode.
NOTE
You can have only one operation
mode active on the switch at a
time. Choose port-based, tag-
based or MAC-based.
2
In the Current VLAN Mode Is box, click the type of VLAN to set up.
You can set the 460T switch to use port-based, MAC-based, or tag-
based VLANs. See “Virtual LANs” in Chapter 2 for more information
about VLAN types.
3
4
ClickSubmit.
The switch automatically reboots. The switch must be rebooted
whenever you change its VLAN operation mode.
After the switch reboots, you can configure the type of VLAN that you
selected.
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C H A P T E R
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Intel Express 460T Standalone Switch Users Guide
Port-based VLAN
You configure a port-based VLAN by creating the VLAN and then adding
participating ports. The switch can support up to 12 port-based VLANs.
However a port can be a member of only one VLAN; port-based VLANs
cannot overlap.
To configure a port-based VLAN
1
ClicktheConfigureVLANmenuandthenclickPort-basedVLAN.
2
Click Add to create a new VLAN, or select a VLAN and click Edit to
change its configuration.
3
4
If you are creating a new VLAN, type a name in the VLAN Name box.
In the Available ports box, select a port to add to the VLAN and click
Add.
5
ClickSubmit.
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Web Device Manager
MAC-based VLAN
You configure a MAC-based VLAN by creating the VLAN and then adding
the MAC addresses of member devices.
To create a MAC-based VLAN
1
2
3
4
ClicktheConfigureVLANmenuandthenclickMAC-basedVLAN.
ClickAddVLAN.
In the VLAN Name box, type a name for the VLAN.
ClickSubmit.
To add or delete addresses from a MAC-based VLAN
1
In the list of MAC-based VLANs, click a VLAN and then click Edit
MAC Addresses.
2
In the MAC Address field, type a MAC address (without the hyphens)
and click Add. All MAC addresses in the VLAN are listed in the MAC
Addresses box.
3
4
To delete an address from the member list, click the address and click
Delete.
When the list of addresses is complete, click Submit.
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Intel Express 460T Standalone Switch Users Guide
Tag-based VLAN
You configure a tag-based VLAN by configuring port membership and
ingress/egress rules. If any of your devices don’t support 802.1Q VLAN
tags, additional configuration may be necessary.
To configure a tag-based (IEEE 802.1Q) VLAN
1
Create a VLAN and assign member ports.
a ClicktheConfigureVLANmenuandthenclickTag-based(IEEE
802.1Q)VLAN.
b On the main Tag-based VLAN page, click Add to create a new VLAN.
TomodifyanexistingVLAN,clicktheVLANnameandclickEdit.
c If you are creating a new VLAN, type a name and VID (from 2 to 4094)
to identify it.
d To add a port to the VLAN, click the port in the Available ports box
and click Add. To remove a port, click the port in the Member ports
boxandclickRemove.
e The switch supports up to 12 IGMP Snooping sessions to manage
broadcast traffic. To make the VLAN be part of an IGMP Snooping
session, select the Enable IGMP Snooping check box.
f When you finish adding ports, click Next.
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C H A P T E R
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Web Device Manager
2
Configure ports for egress (outbound) tagging.
a Ensure that the VLAN Name field displays the name of the VLAN you
are configuring.
b To determine whether or not the switch will remove (untag) tags
before sending traffic out of each port, select Tag or Untag for each
of the VLAN’s ports.
c ClickSubmit.
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Intel Express 460T Standalone Switch Users Guide
3
Configure ports for handling untagged traffic.
a From the main Tag-based VLAN page, click Port Settings.
b On the Port Settings screen, you can set port-specific behaviors for
processing VLAN traffic. To configure a specific port, click it in the
faceplate graphic. To configure the same setting across all ports, click
Configure All Ports and Module.
Options include:
• Default Port VID: Sets the port VID (PVID) that will be assigned to
untagged traffic on a given port. For example, if port 10's default PVID
is 100, all untagged packets on port 10 will belong to VLAN 100. The
default setting for all ports is VID 1.
• GVRP: Allows automatic VLAN configuration between the switch
and nodes.
• Ingress filtering: Allows incoming frames belonging to a specific
VLAN to be forwarded if the port belongs to the same VLAN.
Disabling this setting causes all frames to be forwarded, regardless of
theport'sVLANmembership.
4
ClickSubmit.
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4
Web Device Manager
NOTE
LinkAggregation
Use link aggregation to group up to eight consecutive ports into a single
dedicated connection. This feature can expand bandwidth between devices
on the network, such as another switch or a server.
When configuring link aggregation
between two 460T switches, you
must connect anchor port to
anchor port, and member port to
member port.
The anchor port is the base port in a link aggregation, and it is the only port
in the aggregation with configurable settings. All member ports in an
aggregation take on the settings of the anchor port.
Only consecutive ports, starting from the anchor port, can be grouped in a
link aggregation. For example, ports 1, 2, and 3 are a valid link aggregation;
ports 2, 4, and 7 are not.
On the Web Device Manager switch faceplate graphic, a link aggregation is
shown with its ports outlined in magenta.
To create a link aggregation
NOTE
1
Click the Configure Device menu and then click Link Aggregation.
Connectivity is momentarily
interrupted when you apply
changes.
2
3
4
Choose the anchor port. Anchor ports are listed by number in the left
column.
In the Port Width box, click the total number of ports (including the
anchor port) to include in the link aggregation.
In the Aggregation Group Name box, ype a name for the aggregation
group.
5
6
To make the group active, click Enable.
ClickSubmit.
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Intel Express 460T Standalone Switch Users Guide
Static MAC Addresses
The MAC address table stores all the MAC addresses known by the switch.
The switch uses this table for forwarding traffic to specific devices to avoid
broadcasting traffic to every port for communication.
There are two ways to add addresses to the MAC address table:
•
The switch can learn addresses and add them dynamically. Dynamic
entries remain in the table only while the associated node is active. They
are deleted if the node is inactive for longer than a specified period of
time, known as the age-out time; the default is 300 seconds.
•
You can manually add MAC addresses to the table. These are called
static addresses, because they remain in the table until you remove
them, even if the associated node is inactive or taken off the network.
To add a static MAC address to the address table
1
2
3
Click the Configure Device menu, then click Forwarding and Filtering.
Click Static MAC Addresses.
ClickAdd.
Note
To view the switch’s address
table, click the Monitor menu,
click Advanced, then click MAC
Address Table.
4
5
In the MAC Address box, type the MAC address of a device on the
network. Do not include hyphens.
If port-based or tag-based (IEEE 802.1Q) VLANs are set up on the
switch, static MAC addresses are associated with specific VLANs.
Type the VLAN name (port-based VLANs) or VID (tag-based VLANs)
to associate with the MAC address.
6
7
In the Port number box, click a port number. The port number for the
optional LX and SX modules is MP1; the port numbers for the FX
module are MP1 and MP2.
ClickAdd.
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C H A P T E R
4
Web Device Manager
Configuring Community Strings and
Trap Receivers
A trap receiver is a computer on the network that is running an SNMP
management application and receives messages sent by the switch. For
example, the switch can send a trap to the trap receiver when it detects a
change in port speed.
NOTE
To specify a trap receiver
The following traps are supported
by the switch:
1
Click the Configure Management menu and then click Community
Strings and Traps.
• Power to the switch was
cycled or reset.
• Link, speed, or other status
changes on a port.
• A port is partitioned.
• Authenticationfailure.
2
In the IP Address box, type the IP address of the computer you want to
use as a trap receiver. You can specify up to four trap receivers.
3
4
In the Status box, click Enabled.
In the Community String box, type the trap receiver’s SNMP application
communitystring.
5
ClickSubmit.
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C H A P T E R
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Intel Express 460T Standalone Switch Users Guide
MonitoringSwitchActivity
The Web Device Manager lets you view traffic, utilization, and error
statistics for the switch and for individual ports. For more information on
statistics, see “Port Traffic Statistics,” “Port Error Statistics,” and “Packet
Analysis” in Chapter 5.
To view port statistics
1
Click the Monitor menu and then click Port Statistics.
2
From the row of options under the page heading, click the option you
want to view:
•
•
•
•
Traffic
UtilizationGraph
Errors
Packet Analysis
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4
Web Device Manager
Viewing/ChangingSwitchInformation
You can view information about the switch, such as its MAC address,
firmware version, name, location, and contact person. Some of the fields can
be updated, others are read-only.
To view and configure switch settings
1
Click the Configure Device menu and then click Switch Settings.
2
3
In the Switch Name, Location, and Contact fields you can provide
additional information about the switch. You can type up to 40
characters in each field.
When you finish, click Submit.
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Intel Express 460T Standalone Switch Users Guide
UpdatingSwitchFirmware
Use the Update Firmware screen to set the switch up to update its firmware
from a TFTP server. The actual firmware update occurs while the switch is
rebooting.
To update the switch’s firmware
1
Click the Reset and Update menu and then click Update Firmware.
2
3
In the Update Mode box, select a mode:
• If the switch will use a network connection for downloading the
newfirmwarefile,clickNetwork.
• If the switch will use a SLIP out-of-band connection (for example, a
serialport)fordownloadingthenewfirmwarefile,clickSLIP.
Note
In the TFTP Server Address box, type the IP address of the server that
hosts the file.
If you don’t have a TFTP server
application, one is provided with
4
5
6
IntheFirmwareUpdatebox, clickEnabled.
In the File Name box, type the name of the firmware file.
ClickSubmit.
Intel Device View (for Windows*)
andLANDesk® NetworkManager.
The next time the switch reboots it downloads and installs the new firmware
during the boot process. If you want to view this process, you must use a
terminal program and be connected to the switch though the console port.
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C H A P T E R
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Web Device Manager
To update the switch’s configuration file
The configuration file contains information and configuration settings
specified by the network administrator. For more information on using
configuration files, see “Upload Configuration Image File” in Chapter 5.
1
Click the Reset and Update menu and then click Change Configuration
File.
2
3
Select a mode from the Update Mode box.
• If the switch will use a network connection for downloading the
newconfigurationfile,clickNetwork.
• If the switch will use a SLIP out-of-band connection (for example, a
serial port) for downloading the new configuration file, click SLIP.
In the TFTP Server Address box, type the IP address of the server that
hosts the file.
4
5
6
IntheFileDownloadbox, clickEnabled.
In the File Name box, type the name of the configuration file.
ClickSubmit.
The new configuration settings will be applied to the switch upon the next
reboot.
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Intel Express 460T Standalone Switch Users Guide
Saving Configuration Changes and
Logging Out
Each time you make configuration changes using the Web Device Manager,
the switch immediately uses the new settings.
However, unless you permanently save the configuration changes when
you log out of the Web Device Manager, they are lost upon the next switch
reboot.
To save changes and log out
1
On the menu, click Log Out.
2
Click Save Now to save the current configuration settings. The Web
browser window closes and you are successfully logged off of the Web
Device Manager.
If you click Do Not Save, all current configuration settings are lost the
next time the switch is rebooted.
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Using Local
Management
Overview
5
Another way to configure the switch is through the Local Management
interface. Local Management provides the same functionality as the Web
Device Manager using a text-based interface.
AccessingLocalManagement
You can access Local Management in two different ways: by connecting
directly to the switch’s serial port, or through a Telnet session (using either
an IP address you assign or the default IP address of 192.0.2.1).
Using the serial port
1
Use the null modem cable included with the switch to connect the serial
port of your PC to the serial port of the switch.
2
Start a terminal emulation program (such as HyperTerminal* in
Windows* 98). Use these communication parameters:
• 9600 baud
• 8 data bits
• No parity
• 1 stop bit
NOTE
• No flow control
You use the same user name and
password to log onto Web Device
Manager and Local Management.
3
4
Press E to connect to the Local Management.
Log on to Local Management. By default, no password or username is
assigned. To assign them, see “User Accounts” in this chapter.
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Intel Express 460T Standalone Switch Users Guide
Using Telnet
1
2
3
4
Open a Telnet application. In Windows 98 or Windows NT*, select Run
from the Start Menu and then type: telnet E.
NOTE
To access the switch using Telnet,
your workstation must be in the
same subnet as the switch.
On the Terminal menu, select Preferences. Make sure the emulation type
isVT-100/ANSIandthatVT100arrowsareenabled.
On the Connect menu, select Remote System. Enter the IP address of
the switch and click Connect. (The default IP address is 192.0.2.1.)
Log on to Local Management. By default, no password or username is
assigned.
Logon Screen
Description
By default, no username or password is assigned to the switch. Press
E twice to log on to the Local Manager. Usernames and passwords
can consist of any characters and can be up to fifteen characters in length.
Remember that usernames and passwords are case-sensitive.
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5
Using Local Management
Navigation
The console menus provide a basic interface for configuring switch options.
For navigation tips, see the text below the graphic.
Help at the bottom of the
screenprovidesinforma-
tion about the selected
item.
Screen Legend
NOTE
Use the W Z A S keys or the T and b keys to move between
screen fields.
If you are using the Windows*
2000 operating system, the arrow
keys and F1 key do not work. Use
the T and b keys to move
from field to field on the screen.
<Manual>
Angle brackets indicate a toggle field. Use the
z to toggle selections within the field. In this
example, the options change between Manual,
BOOTP10Mins, BOOTPContinuous, andDHCP.
[255.255.255.0] Brackets indicate an input field.Use the arrow keys to
select the field and then type the required information.
By default, Local Management is in overstrike mode,
which means it replaces existing characters as you
type.
SUBMIT
Any word in all caps is a button. Use the T key or
the W Z A S keys to select it and press E to
activate it.
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Intel Express 460T Standalone Switch Users Guide
Main Menu (Top Screen)
Description
LOCATION
The Main Menu is the starting point for all other Local Management
screens. Use the W Z arrow keys to choose an option and press E to
display the screen.
To return to the Main Menu at any
time, press c T.
Configure device: Access menus to assign an IP address to the switch,
change port settings, or configure advanced switch settings.
Configure management: Set SNMP traps and trap monitoring stations,
administer user accounts, or update the switch’s firmware.
Configure VLAN: Set up and administer VLANs on the switch.
Monitoring: Access menus to monitor traffic and activity at the port or
switch level. These menus also provide information on network errors and
collisions.
Tools: View the switch Trap/Event log, ping devices to check connectivity,
save the current switch configuration to an image file on a server.
SAVE SETTINGS: Save configuration changes to the switch’s flash
memory. Any changes not saved to memory are lost on the next reboot.
LOGOUT: Return to the logon screen.
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Using Local Management
Configure Device
Description
LOCATION
IP settings: Configures the switch’s IP address.
Main Menu
Configure Device
Port settings: Configures port speed, enables and disables ports, and
displays link status.
Module port settings: Configures the module’s speed and duplex settings,
enables and disables ports, and displays link status.
Switch settings: Sets switch identification, displays detailed information
about the switch hardware and firmware, and configures some advanced
switch settings.
Spanning Tree Protocol: Configures Spanning Tree for the entire switch
or individual ports.
Forwarding and Filtering: Adds, removes, or locks the switch’s address
table, enables IGMP snooping, and sets filters for specific MAC addresses.
Port Mirroring: Sends a copy of data from one port to another for
monitoring and troubleshooting purposes.
Link Aggregation: Combines ports on the switch to increase bandwidth.
Broadcast Storm Control: Configures ports to drop excessive broadcast
traffic before it floods the network.
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Intel Express 460T Standalone Switch Users Guide
Configure IP Address
Description
LOCATION
Main Menu
Switch MAC address: The unique hardware address assigned by Intel.
Current settings: The switch’s current IP configuration.
New settings: Assign a new IP configuration to the switch.
Configure Device
IP Settings
Assign IP: Indicates if the switch obtains an IP address dynamically, or
if you assign an address manually. The options are BOOTP 10 Mins,
which looks for a BOOTP server for 10 minutes; BOOTP Continuous;
DHCP, which looks for a DHCP server; and Manual.
IP address: The IP configuration used by the switch. Use the IP
address shown here to access the switch through Telnet or a ping test.
NOTE
The default IP address for the
switch is 192.0.2.1
Subnet mask: Should match the mask for other devices on the network.
Default gateway: The IP address of the device that routes to different
networks—typically, a router or routing server. Set this option to
manage the switch remotely.
Default VLAN for SNMP agent:
Port-based:DEFAULT_VLAN
802.1Q-based:VID=1
VLAN or VLAN ID (port-based or tag-based VLANs only): Specify a
VLAN where the switch’s SNMP management agent will reside. This
option appears only when port-based and IEEE 802.1Q VLANs are
active on the switch.
SUBMIT: Submits the changes and returns you to the Configure Device
screen. You must save the changes to the switch’s flash memory and reboot
the switch for the new IP settings to take effect.
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Using Local Management
PortConfiguration
Description
LOCATION
Configure ports: Press the z to select a range of ports to configure.
State: Press the z to toggle the field and disable or enable ports.
Main Menu
Configure Device
Port Settings
Speed/Duplex: Press the z to toggle the field options and change the
speed and duplex of the port. You can set the port to auto-negotiate speed,
or to 10 Mbps or 100 Mbps at half-duplex or full-duplex.
Flow Ctrl (Control): Press the z to enable or disable flow control.
Priority: Press the z to change the settings. The <Frame> setting
reads the packet’s 802.1p priority tag and handles it accordingly. The
<Low> and <High > settings force the packet into one of two priority
queues. Forcing a packet into a queue does not retag the packet.
Link: Indicates the port’s current link status:
--: Indicates there is no device link or the port is disabled.
10M/100M: Indicates the port’s speed, either 10 Mbps or 100 Mbps.
Full/Half: Indicates a device is connected at full-duplex or half-duplex.
IEEE/BackP: Indicates the type of flow control, either IEEE PAUSE
frames or backpressure.
Partitioned: Indicates port was disabled due to a partition error.
Source mirror/Target mirror: Indicates the port being mirrored and
where the data is being sent.
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Intel Express 460T Standalone Switch Users Guide
Module Port Settings
Description
LOCATION
Ports: Press the z to select a port on the module (FX Module only).
State: Press the z to toggle the field and disable or enable ports.
Main Menu
Configure Device
Module Port Settings
Speed/Duplex: Press the z to toggle the field options and change
the speed and duplex of the port. You can set the port to auto-negotiate
speed or set it to 100 Mbps at half-duplex or full-duplex (FX Module only).
Flow Ctrl (Control): Press the z to enable or disable flow control.
Priority: Press the z to change the settings. The <Frame> setting
reads the packet’s 802.1 priority tag and handles it accordingly. The
<Low> and <High > settings force the packet into one of two priority
queues. Forcing a packet into a queue does not retag the packet.
Link: Indicates the port’s current link status:
--: Indicates there is no device link or that the port is disabled.
10M/100M: Indicates the port’s speed, either 10 Mbps or 100 Mbps.
Full/Half: Indicates a device is connected at full-duplex or half-duplex.
IEEE/BackP: Indicates the type of flow control, either IEEE PAUSE
frames or backpressure.
Partitioned: Indicates port was disabled due to a partition error.
Source mirror/Target mirror: Indicates the port being mirrored and
where the data is being sent.
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Using Local Management
Switch Settings
Description
LOCATION
Name: Assigns a name to the switch, up to 40 characters long.
Location: Assigns a location to the switch, up to 40 characters long.
Main Menu
Configure Device
Switch Settings
Contact: Assigns a contact person or phone number to the switch, up to 40
characters long.
Device Type: Displays the manufacturer-assigned type of switch.
Module A: Displays any module and its type installed in the switch.
MAC address: The unique hardware address assigned by Intel.
Boot PROM version: Displays the version of the switch’s boot code.
NOTE
It’s a good idea to write down
both the firmware version and
Boot PROM version, in case you
need to contact Intel Customer
Support.
Firmware version: The version of the firmware installed on the switch.
You can update this software on the Update Firmware and Configuration
Files screen.
Serial Number: Displays the hardware serial number for the switch.
Hardware revision: Displays the version of the switch’s printed circuit
board.
CONFIGURE ADVANCED SETTINGS: Sets advanced switch settings like
port auto-partition and Head of Line blocking.
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C H A P T E R
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Intel Express 460T Standalone Switch Users Guide
Configure Advanced Switch Settings
Description
LOCATION
Auto-partition capability on all ports: If this option is enabled, the switch
partitions the port when more than 61 consecutive collisions occur while
receiving data. The first time the switch receives a good packet it
unpartitions the port. If a port is partitioned the switch can transmit data
over this port, but cannot receive data.
Main Menu
Configure Device
Switch Settings
Advanced Switch Settings
Head of Line (HOL) Blocking Prevention: If this option is enabled it
prevents the forwarding of data to a port that is blocked. Normally, when
the switch sends traffic to a port it goes to the port’s transmit queue and is
sent out. If the port’s transmit queue is already busy trying to send out
data, the switch places the waiting traffic in the buffer memory until the port
is ready to send it out.
However, if the port’s transmit queue remains full, the switch fills up more
of the buffer with traffic waiting to be sent on that port. HOL blocking
assumes that it is better to drop the traffic waiting in the buffer than to
continue using more memory and impacting performance across all the
ports.
High-priority packet service ratio: Determines how many high-priority
packets the switch sends before sending a low-priority packet. For example,
a ratio of 8 high:1 low means that the switch sends out eight high-priority
packets before sending out one low-priority packet.
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5
Using Local Management
Configure Spanning Tree Protocol
Description
LOCATION
The IEEE 802.1D Spanning Tree Protocol specification is prevents loops in a
network by allowing only one active path between any two network devices
at a time.
Main Menu
Configure Device
Spanning Tree Protocol
Spanning Tree status: Use the z to enable or disable support for the
Spanning Tree Protocol, where the entire switch is a bridge for which you
can set spanning tree parameters. (Note: If you are running 802.1Q VLANs,
spanning tree must be enabled and is turned on automatically by the
switch.)
Topology changes: The number of times the spanning tree has changed its
configuration.
Time since last change: The elapsed time (since the last switch reboot)
since the spanning tree last changed its topology (the paths used to get
through the network).
Root MAC address, Root path cost, Root port: Information used by the root
bridge in the same spanning tree as the switch.
Switch Priority: Type a number from 0 to 65535 (default is 32768). The
device with the lowest number becomes the root device (starting point for
the spanning tree).
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Intel Express 460T Standalone Switch Users Guide
Hello Time: Type a number from 1 to 10 seconds (default is 2 seconds).
This is the time between transmissions of configuration BPDUs (Bridge
Protocol Data Units) when the switch is, or is attempting to become, the
root in the spanning tree.
Max Age: Type a number from 6 to 40 seconds (default is 20 seconds). This
is the maximum time that information from a configuration BPDU is used by
the switch before it is discarded.
Forward Delay: Type a number from 4 to 30 seconds (default is 15
seconds). This is the amount of time between port states when the spanning
tree is changing its status from blocking to forwarding.
CONFIGURE SPANNING TREE FOR PORTS: Takes you to the
screen where you can set spanning tree values for individual ports.
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Using Local Management
Configure Spanning Tree for Ports
Description
LOCATION
Port: Select the port you want to configure for spanning tree.
Main Menu
Configure Device
Spanning Tree Protocol
Configure STP for ports
STP State: Use the z to enable or disable each port to be active in
the spanning tree.
Cost: Type in a number from 1 to 65535 (default is 10). This value is used
by the Spanning Tree Protocol to determine alternate routes in the network.
The higher the cost of a port, the lower the chance it will be used to forward
traffic. When possible, assign a port a low cost if it is connected to a fast
network segment.
Priority: Type in a number from 0 to 255 (default is 128) to set the port’s
priority in the spanning tree. The higher the value, the lower the chance oit
will be used as the root port. If two ports on the switch have the same
priority value, the spanning tree uses the port with the lowest number. For
example, the spanning tree would choose port 1 over port 4 if they both had
the same priority setting.
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Intel Express 460T Standalone Switch Users Guide
ForwardingandFiltering
Description
LOCATION
Lock address table: Use the z to toggle field values. <Yes> prevents
the switch from learning new MAC addresses. Any existing addresses the
switch has learned remain in the address table.
Main Menu
Configure Device
Forwarding and Filtering
MAC address aging: Sets the time interval at which the switch scans its
MAC address table to determine the age of entries.
Configure IGMP snooping: Sets Internet Group Management Protocols
(IGMP) options for multimedia applications, such as desktop video
conferencing, that use IP multicast addresses.
Configure static MAC addresses: Allows permanent mapping between a
network device and a port.
Configure port security: Configures the switch to only allow the
transmission of authorized traffic over a particular port.
Configure MAC address filtering: Allows the switch to drop traffic from
a specific source.
Configure Ethernet multicast filtering: Blocks or forwards traffic over
each port for Ethernet (MAC-based) multicast groups.
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5
Using Local Management
Configure IGMP Snooping
Description
LOCATION
IGMP Snooping (Internet Group Management Protocol) allows the switch
to forward multicast traffic intelligently. The switch “snoops” the IGMP
query and report messages and forwards traffic only to the ports that
request the multicast traffic. This prevents the switch from broadcasting the
traffic to all ports and possibly affecting network performance.
Main Menu
Configure Device
Forwarding and Filtering
IGMP Snooping
IGMP requires a router that learns about the presence of multicast groups
on its subnets and keeps track of group membership. Remember that
multicasting is not connection oriented, so data is delivered to the
requesting hosts on a best-effort level of service.
NOTE
If tag-based (IEEE 802.1Q) or port-
based VLANs are currently run-
ning, you must enable IGMP
snooping for each VLAN. The
switch supports up to 12 VLAN
IGMP snooping sessions.
VLAN Name (port-based or tag-based VLANs only): The VLAN for which
IGMP snooping is enabled. You can also enable IGMP snooping for a
VLAN in the Configure VLAN screen.
IGMP Snooping state: Use the z to enable or disable IGMP
Snooping.
IGMP Snooping age-out timer: Specify the acceptable time (in seconds)
between IGMP queries, starting when the switch last received an IGMP
query from the multicast server. The default time is 300 seconds. A query
allows the server to determine which network hosts are (or want to be) part
of the IP multicast group, and are configured and ready to receive traffic for
the given application.
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Intel Express 460T Standalone Switch Users Guide
Configure Static MAC Addresses
Description
LOCATION
Static MAC addresses remain in the switch’s address table, whether or not
the device is physically connected to the switch. After you define a static
MAC address, it remains in the switch’s address table until you remove it.
Main Menu
Configure Device
Forwarding and Filtering
Static MAC Addresses
Enter MAC: Type the MAC address you want to add to the address table.
VLAN or VLAN ID: When VLANs are active on the switch you can define
static MAC addresses for each VLAN. If port-based VLANs are active
press the z to select a VLAN. If tag-based VLANs are active type
the VLAN ID that the static MAC address will be assigned to.
NOTE
Select Port: Use the z to select a port on the switch where the
switch forwards traffic.
If tag-based or port-based VLANs
are currently running, you must
assign each static MAC address to
a specific VLAN.
ADD/DELETE: Adds or removes a MAC address from the switch’s table.
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5
Using Local Management
Configure Port Security
Description
LOCATION
Port security prevents unauthorized access of a port by “securing” a list of
specific MAC addresses to a port. If the switch sees a MAC address that is
not on the secured list, it discards the traffic. When port security is active,
the switch forwards traffic from a single static address automatically learned
by the switch, or from a list of static MAC addresses defined by the
administrator.
Main Menu
Configure Device
Forwarding and Filtering
Configure Port Security
To set port security from Local Management
NOTE
1
On the Configure Device screen, select Forwarding and Filtering.
When you set port security to
2
Select Configure Port Security from this menu.
Disable, you must manually place
static MAC addresses into the
forwarding table. Only traffic from
these static MAC addresses go
through the port. Other traffic is
dropped, and the port is still
enabled.
Then choose one of the following options.
Option1-AutomaticallyusethefirstMACaddressseenontheport: The
switch remembers the first MAC address seen on the port and accepts traffic
only from that MAC address. The secured port will not learn any new MAC
addresses.
When you set port security to
Single, the first MAC address to
hit that port is automatically
placed into the forwarding table.
Traffic from any other MAC ad-
dress disabled the port.
1
To set the switch to use the first MAC address seen on the port you are
securing, in the MAC Learning column, press z until <Single>
displays.
2
ClickSubmit.
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Intel Express 460T Standalone Switch Users Guide
Option2-Acceptalistofuser-definedstaticMACaddresses
1
In the MAC Learning column, press z until <Disabled>
displays, to disable MAC learning for the ports you are securing.
2
ClickSubmit.
Then set static MAC addresses that can use the secured port.
1
Press q to move up a level and select the Configure Static MAC
Addresses screen.
2
3
ClickAdd.
On the Add Static MAC Addresses screen, type a MAC address
allowed to use the secured port.
4
5
In the Port Number box, select the port you are securing.
If port-based or tag-based (IEEE 802.1Q) VLANs are set up on the
switch, the address will be used by a specific VLAN. Type the name or
VID of the VLAN to use the MAC address.
6
7
Repeat steps 3-5 until you have added all MAC addresses allowed to
use the secured port.
ClickSubmit.
To turn off port security
1
2
3
On the Configure Device screen, select Forwarding and Filtering.
Select Configure Port Security from this menu.
Select the port you want to disable security on. Press the z in the
Learning field until <Enabled> appears, to disable security and allow the
port to learn new MAC addresses.
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5
Using Local Management
Configure MAC Address Filtering
Description
LOCATION
MAC address filtering enables the switch to drop unwanted traffic. The
switch drops traffic when it sees the specified MAC address in either the
source address or destination address of the incoming packet. For example, if
your network is congested because of high utilization from a specific MAC
address, you can filter all traffic transmitted from that address and restore
network flow while you troubleshoot the problem.
Main Menu
ConfigureDevice
Forwarding and Filtering
MAC address Filtering
Enter MAC: Type in the MAC address you want to filter.
VLAN/VLAN ID: If VLANs are active on the switch you can set MAC
address filtering for each VLAN. For port-based VLANs, press the z
to select the name of VLAN. For tag-based VLANs, type the VLAN ID for
the MAC address you want to filter.
NOTE
If tag-based (IEEE 802.1Q) or port-
based VLANs are currently run-
ning, you must assign each MAC
address filter to a specific VLAN.
ADD: Activates the filter and adds the MAC address to the list.
DELETE: Removes the filter for the specified MAC address.
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C H A P T E R
5
Intel Express 460T Standalone Switch Users Guide
Configure Ethernet Multicast Filtering
Description
LOCATION
Use Ethernet multicast filters to define which ports can receive multicast
traffic from a specific multicast MAC address. This is similar to IGMP
snooping, except you define everything manually.
Main Menu
ConfigureDevice
Forwarding and Filtering
EthernetMulticastFiltering
VLAN/VLAN ID: If VLANs are active on the switch you can set Ethernet
Multicast filtering for each VLAN. For port-based VLANs, press the
z to select the name of VLAN. For tag-based VLANs, type the
VLAN ID for the specified multicast address.
Multicast address: Type the MAC address you want to apply a filter to.
ADD: Activates the filter and adds the address to the list.
DELETE: Removes the filter for the specified address.
NOTE
If tag-based (IEEE 802.1Q) or port-
based VLANs are currently run-
ning, you must assign each
multicast filter to a specific VLAN.
To add or delete a multicast filter
1
In the Multicast address field, type a multicast address.
2
If the switch is running tag-based or port-based VLANs, select a VLAN
to locate the filter.
3
4
Select ADD using the arrow keys and press e.
To remove a filter, type in the MAC address in the Multicast field, select
DELETE,andpresse.
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Using Local Management
Ethernet Multicast Filtering (Ports)
Description
LOCATION
Action: Use the z to select whether to block or forward traffic to the
Main Menu
selected port.
ConfigureDevice
Forwarding and Filtering
APPLY CHANGES: Applies the changes to the multicast filter after you
have configured the ports.
EthernetMulticastFiltering
Multicast Filters Per Port
To modify a multicast filter
1
2
3
On the right side of the Configure Ethernet Multicast Filter screen use
the arrow keys to select an address from the list. Press e.
Decide which ports should receive the multicast traffic by using the
z to set Forward or Block for each port.
Select APPLY CHANGES and press e. This activates the changes to
the multicast filter and returns you to the previous screen.
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C H A P T E R
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Intel Express 460T Standalone Switch Users Guide
Port Mirroring
Description
LOCATION
Port mirroring is a diagnostic tool you can use to send a copy of the good
Ethernet frames transmitted or received on one port to another port. On the
second port you can attach a protocol analyzer to capture and analyze the
data without interfering with the client on the original port.
Main Menu
ConfigureDevice
Port Mirroring
NOTE
Source Port: Use the z to select the port whose traffic you want to
mirror.
Do not mirror traffic to a target
port that is connected to network
devices other than a protocol
analyzer. Their behavior may be
unpredictable.
Target Port: Use the z to select a port to receive the mirrored traffic.
It is a good idea to connect a protocol analyzer to this port.
State: Use the z to enable or disable port mirror mirroring.
If a port is part of an aggregated
link, it cannot be configured as
the target port for a port mirror.
However, a port in an aggregated
link can serve as the source port
for a port mirror.
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5
Using Local Management
LinkAggregation
Description
LOCATION
Use link aggregation to combine ports on the switch to increase the
available bandwidth and provide redundancy. All ports in the aggregated
link take on the characteristics of the anchor port. For example, if you set
the anchor port to 100 Mbps and full duplex, all the ports aggregated to that
anchor port are 100 Mbps and full duplex.
Main Menu
ConfigureDevice
Link Aggregation
Anchor Port: Shows the first port in the link aggregation.
Width: Use the z to set the total number of (consecutive) member
ports in the aggregated link. The minimum number of ports for an
aggregated link is two, and the maximum is eight, including the anchor port.
NOTE
All custom settings for a port
(including VLAN membership) are
lost when you add that port to a
link aggregation.
Aggregation Group Name: Assigns a name to the aggregated links for
management or identification purposes.
Status: Use the z to enable or disable the aggregated link.
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Intel Express 460T Standalone Switch Users Guide
BroadcastStormControl
Description
LOCATION
Use this feature to filter out broadcasts from faulty devices and prevent
them from degrading network performance.
Main Menu
ConfigureDevice
Broadcast Storm Control
Setting: Use the z to enable or disable broadcast storm control on
this port.
Upper Threshold: Type a value from 1-20%. The default value is 20%. This
control lets you set the threshold of broadcast traffic on a port (shown as a
percentage of the port’s total bandwidth) that will activate broadcast storm
control. When the amount of broadcast traffic on the port exceeds the
upper threshold, the port drops all broadcast traffic. When broadcast traffic
falls below the threshold the switch automatically starts forwarding
broadcast traffic again.
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5
Using Local Management
ConfigureManagementMenu
Description
LOCATION
Configure community strings and trap receivers: Sets the switch’s
Main Menu
community strings and specify trap monitoring stations.
ConfigureManagement
Administer user accounts: Configures user accounts. You can add or
delete users, update passwords, and change a user’s access rights.
Update firmware and configuration files: Configures the switch’s internal
software and specifies the location of configuration files.
Reset and console options: Reboot the switch or change the settings on the
serial port. You can also set the switch back to its factory defaults.
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Intel Express 460T Standalone Switch Users Guide
Community Strings & Trap Receivers
Description
LOCATION
Use this screen to send alerts to PCs with SNMP management applications
(such as OpenView*) installed.
Main Menu
ConfigureManagement
Community Strings and . . .
Community Strings
Current read community: Sets a password for viewing (not changing)
the switch configuration. The string you define here must match the
read community string defined in an SNMP application. The default read
community string is “public.”
Current write community: Sets a password for viewing and changing
the switch configuration. The string you define here must match the
write community string defined in an SNMP application. The default
write community string is “private.”
NOTE
These are the traps supported by
the switch:
• Power to the switch was
cycled or reset.
Trap receiving stations: When an event occurs, the switch automatically
alerts the SNMP management application by sending a trap to the SNMP
management stations (for example, PCs) defined here.
• Link, speed, or other status
changes on a port.
Station IP address: The IP addresses of PCs with SNMP applications
(such as Intel® Device View or LANDesk® Network Manager) installed.
• A port is partitioned.
• Authenticationfailure.
State: Enables or disables sending of traps to the specified trap receiver.
• A security violation occurs on
the port.
Community string: Type a string for the trap that matches the
community string defined in the SNMP management application. The
default is “public.”
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5
Using Local Management
User Accounts
Description
LOCATION
Add Users/Change Passwords
Main Menu
ConfigureManagement
Administer User Accounts
Username: By default, no username is assigned. Usernames can
consist of any character and can be up to fifteen characters long. You
can define three usernames.
Old Password: Used when changing the password of a current user. If
this is a new account, you can skip over to the New Password field. By
default, no password is assigned.
New password: Sets a new password for accessing Local Management.
The one you specify here is used the next time you reset the switch or
log out and log in on Local Management. Passwords are case-sensitive
and can be up to fifteen characters long.
Confirm new password: Verifies the entry in the New password field.
Access Level: Use the z to determine a user’s access rights.
Administrators can make any changes to Local Management. All other
users (categorized under Normal user) can view information but cannot
make changes. To change a user’s access rights, see “Modify User
Accounts.”
APPLY CHANGES: Saves changes when adding users or changing
passwords.
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Intel Express 460T Standalone Switch Users Guide
Modify User Accounts
Access Level: Use the z to change access rights for the user.
Delete: The default value is <No>. To delete an account, use the
z to change the value to <Yes>.
APPLY CHANGES: Saves changes when modifying or deleting user
accounts.
Managing User Accounts
As a system administrator, you can create up to three user accounts for
managing the switch. You can also change the access rights for current
users and delete user accounts. Make sure you always set up at least one
Administrator account.
To create a user account
1
2
3
4
5
On the Main Menu, select Configure Management. Select Administer
User Accounts and press E .
On the User Accounts screen, type the name of the new user in the
Username field and press E .
Because this is a new user, press T to skip the Old password field
and go to the New password field.
Type the password for the new user and press E. Passwords are
case-sensitive and can be up to fifteen characters long.
To confirm the new password, retype it in the Confirm new password
field. Press E .
6
7
Select the access rights for the new user by pressing the z .
To save the information, press T to select SAVE CHANGES (below
the Confirm new password field) and press E. The new account
appears in the list under Modify User Accounts.
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C H A P T E R
5
Using Local Management
To change a password
1
2
3
On the Main Menu, select Configure Management and press E.
Select Administer User Accounts and press E.
In the Username field, type the username of the account for which you
want to change the password. Press E .
Type the current password in the Old password field and press
E .
4
5
Type the new password in the New password field and press E.
To confirm the password, retype it in the Confirm new password field.
Press E .
6
To save the new password, press T to select SAVE CHANGES
(below the Confirm new password field) and press E.
To modify a user’s access level
1
On the Main Menu, select Configure Management, press E.
Select Administer User Accounts and press E.
2
3
Under Access Level, press T to select the account to be modified .
Press the z to change the user’s access rights. Users with
Administrator access can make changes to the management
configuration; users with Normal User access can view the
configuration but cannot make changes.
4
To save changes, press T to select SAVE CHANGES at the bottom
of the screen and press E .
To delete a user account
1
On the Main Menu, select Configure Management, press E.
Select Administer User Accounts and press E.
2
3
4
Under Delete, select the account to be removed.
Press the z to toggle the field from <No> to <Yes>.
To remove the user account, press T to select SAVE CHANGES at
the bottom of the screen and press E.
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Intel Express 460T Standalone Switch Users Guide
Update Firmware and Config Files
Description
LOCATION
Software Update Mode: Use the z to select whether to update the
switch’s firmware over the network or through a SLIP connection.
Main Menu
ConfigureManagement
Update Firmware and . . .
TFTP Server Address: IP address of the server used as the TFTP server.
Update Switch Firmware:
Firmware Update: Use the z to enable or disable the firmware
update. When enabled, the switch searches for the TFTP server
specified at the top of the screen and attempts to update the firmware.
NOTE
File Name: Path and filename of the firmware located on the server.
Check the Intel Customer Support
Web site for firmware updates to
the Intel Express 460T Standalone
Switch.
Change Configuration File:
Config File Download: Use the z to enable or disable the ability
to download a configuration file. When this field is enabled, the switch
searches the TFTP server specified at the top of the screen.
Config File Name: Path and filename of the configuration file located on
the server.
Last TFTP Server Address: Displays the IP address of the last TFTP server
accessed by the switch.
REBOOTTOSTARTUPDATE:Startstheupdateprocess. Theswitch
reboots and downloads the specified file.
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C H A P T E R
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Using Local Management
Reset and Console Options
Description
LOCATION
Reset options
Main Menu
ConfigureManagement
Reset and Console Options
Reboot switch: Resets the switch. If you changed the IP configuration
or login setting, the new settings take effect after you select this option.
Reset switch settings to factory defaults: Clears any IP address or
current changes and resets the switch back to its factory defaults. All
counters are cleared and the switch starts sending BOOTP requests.
Serial Port Settings
Port Setting: Configures the switch’s serial port for out-of-band (SLIP)
management. Press the z to toggle the field from <Console> to
<SLIP>. Settings take effect on the next reboot.
Console Timeout: Log a user out after a period of inactivity. Settings are
from 0-90 minutes in 15-minute increments. A setting of <0 mins> means
no timeout. The default is 60 minutes.
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Intel Express 460T Standalone Switch Users Guide
Configure VLAN Operation Mode
Description
LOCATION
Use this screen to activate or change the type of VLAN operating on the
switch. If there are no VLANs active on the switch, this is the first screen
displayed when you select Configure VLAN from the Main Menu. By
default, VLANs are not active on the 460T switch so they must be turned
on before you can start configuring them.
Main Menu
Configure VLAN
(if switch is in Default Mode)
The 460T switch supports operation of only one type of VLAN at a time. It
supports multiple VLANs of the same type.
Select the type of VLAN: Press z to change the type of VLAN on
the switch. The 460T Switch supports three types of VLANs: port-based,
MAC-based, and IEEE 802.1Q (tag-based) VLANs.
APPLY: Activates the changes to the VLAN and reboots the switch. Note:
To change between VLAN types, the switch must be rebooted.
To change VLAN modes
1
2
3
4
On the Main Menu, select Configure VLAN.
On the Configure VLAN menu, select VLAN Operation Mode.
Press z to change the type of VLAN on the switch. Press e.
Select the APPLY button and press e. This reboots the switch and
changes the VLAN mode.
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Using Local Management
Port-based VLANs
Description
LOCATION
Main Menu
Port-based VLANs are the simplest type of VLAN. You can use a port-
based VLAN to create multiple VLANs each with its own broadcast domain
and member ports. For example, if port 5 is in VLAN_1 and port 10 is in
VLAN_2 the two ports cannot communicate with each other even though
they are part of the same switch. A port can be a member of only one port-
based VLAN. Any port that is not a member of a user-defined VLAN is a
member of the DEFAULT_VLAN.
Configure VLAN
NOTE
VLAN Operation Mode: Changes the type of VLAN operating on the
switch, or disables VLANs entirely.
You can have up to 12 port-based
VLANs on the switch.
Add a Port-Based VLAN: Creates a port-based VLAN and adds ports to the
VLAN.
Edit/Delete a Port-Based VLAN: Selects a VLAN so you can change port
membership in the VLAN, or removes a VLAN from the switch.
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Intel Express 460T Standalone Switch Users Guide
Add a Port-based VLAN
Description
LOCATION
VLAN Name: Assigns a name to the VLAN. Names can consist of any
character (no spaces) and be up to 12 characters long. After a VLAN is
created the name cannot be changed. If you want to change the name, you
must delete the VLAN, create a new one, and assign the ports to the new
VLAN.
Main Menu
Configure VLAN
Add a Port-based VLAN
Port: Selects the port you want to participate in the VLAN.
Member: Determines which ports will participate in the VLAN. Ports can be
members of only one port-based VLAN. Press the z to toggle the
field for the following options:
<Yes> The port will be a member of the VLAN
<No > The port will not be a member of the VLAN.
–
The port is part of an aggregated link.
N/A
The port is already participating in another VLAN. Ports can
belong to only one VLAN.
APPLY: Creates the VLAN and activates the settings.
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Using Local Management
To create a port-based VLAN
1
On the main menu, select Configure VLAN. Note: Make sure the
switch’s current VLAN operation mode is set to port-based VLAN. If
another type of VLAN is running, see “Configure VLAN Operation
Mode” to change the VLAN operation mode.
2
3
4
Select Add a Port-based VLAN and press e.
Type a name for the new VLAN and press e.
Select ports to add to the VLAN by using the z to toggle the
Member field to Yes.
5
Select the APPLY button and press e.
Edit/Delete a Port-based VLAN
LOCATION
Main Menu
Configure VLAN
Edit/Delete a Port-based VLAN
Edit VLAN
Description
Action: Specifies whether to delete a VLAN or to change its port
membership. Press the z to toggle Edit or Delete and then use the
T or S keys to select a VLAN and press e. The DEFAULT_VLAN
cannot be deleted from the switch.
VLAN Name: The names of existing port-based VLANs.
Ports: Total number of member ports in the specified VLAN.
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Intel Express 460T Standalone Switch Users Guide
Change Port Membership in a VLAN
Description
LOCATION
Main Menu
This screen is similar to the VLAN creation screen. You can change the
membership status of ports within the VLAN but you cannot change the
name of the VLAN.
Configure VLAN
Edit/Delete a Port-based VLAN
VLAN Name: The name of the VLAN you are editing.
Port: Selects the port you want to participate in the VLAN.
Member: This option determines which ports will participate in the current
VLAN. Ports can be members of only one VLAN. Press the z to
toggle the field for the following options:
<Yes> The port will be a member of the VLAN.
<No > The port will not be a member of the VLAN.
–
The port is part of an aggregated link.
N/A
The port is already participating in another VLAN. Ports can
belong to only one VLAN.
APPLY: Activates the settings.
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Using Local Management
MAC-Based VLANs
Description
LOCATION
Main Menu
VLAN Operation Mode: Changes the type of VLAN operating on the
switch, or disables VLANs entirely.
Configure VLAN
Add a MAC-based VLAN: Creates a new MAC-based VLAN. You can
create up to 12 MAC-based VLANs on the switch.
Edit/Delete a MAC-based VLAN: Adds member MAC addresses to a MAC-
based VLAN, or deletes a VLAN entirely.
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Intel Express 460T Standalone Switch Users Guide
Add a MAC-Based VLAN
Description
LOCATION
VLAN Name: Assigns a name to the VLAN. The name can consist of any
character (no spaces) and be up to 12 characters long. After a VLAN is
created the name cannot be changed. If you want to change the name you
must delete the VLAN, create a new one, and assign the addresses to the
new VLAN.
Main Menu
Configure VLAN
Add a MAC-based VLAN
VLAN Name: The name of existing MAC-based VLANs.
MAC Addresses: Total number of MAC addresses that belong to the
VLAN. The switch supports up to 256 address entries per VLAN.
APPLY: Creates the VLAN.
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Using Local Management
Edit/Delete a MAC-Based VLAN
Description
LOCATION
Main Menu
Action: Specify whether to edit a VLAN’s membership or delete the VLAN
entirely. Use the z to toggle <Edit> to add/remove member MAC
addresses or <Delete> to remove a VLAN from the switch.
Configure VLAN
Edit/Delete a MAC-based VLAN
VLAN Name: The names of MAC-based VLANs active on the switch.
MAC Addresses: Total number of MAC addresses in the specified VLAN.
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Intel Express 460T Standalone Switch Users Guide
Edit a MAC-based VLAN
Description
LOCATION
Main Menu
Use this screen to add or remove member MAC addresses from a MAC-
based VLAN.
Configure VLAN
Edit/DeleteaMac-basedVLAN
Edit a MAC-based VLAN
Action: Use the z to toggle the field and specify whether to add a
new MAC address to the VLAN or to remove an address that is currently in
the VLAN.
MAC Address: Type the MAC address (without hyphens) of a device such
as a PC or server to be a VLAN member.
APPLY: Makes changes to the VLAN’s membership.
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Using Local Management
To create a MAC-Based VLAN
When creating a MAC-based VLAN, unlike port-based VLANs, you must
first create the VLAN and then add members to the VLAN.
1
SelectConfigureVLAN.
Note: Make sure the switch’s current VLAN operation mode is set to
MAC-based VLAN. If another type of VLAN is running, see “Configure
VLAN Operation Mode” to change the VLAN operation mode.
2
3
4
Select Add a MAC-based VLAN and press e.
Type a name for the new VLAN and press e.
Select the APPLY button and press e. The new VLAN appears in
the list on the left.
To add MAC addresses to a MAC-based VLAN
1
On the Configure VLAN menu select Edit/Delete a MAC-based VLAN
and press e.
2
3
4
Set the Action toggle to Edit using the z and press e.
Select a VLAN from the list using the arrow keys and press e.
On the Edit MAC-based VLAN screen, set the Action toggle to Add
using the z and press e.
5
6
Type the MAC address you want to add to the VLAN.
Select the APPLY button and press e. The new MAC address
appears in the list below.
To remove a MAC-based VLAN
1
On the Configure VLAN menu select Edit/Delete a MAC-based VLAN
and press e.
2
3
Set the Action toggle to Delete using the z and press e.
Select a VLAN from the list using the arrow keys and press e. The
VLANisremovedfromthelist.
Security considerations
MAC-based VLANs, as designed on the 460T switch, are meant to limit
broadcast and multicast traffic over the network. The switch relies on
limiting broadcast traffic to constrain network visibility of network
applications (such as TCP/IP) that rely on broadcasts (such as ARP) for
station discovery. The 460T MAC-based VLANs are not intended to be a
secure solution. For secure VLANs use either port-based or IEEE 802.1Q-
based VLANs.
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Intel Express 460T Standalone Switch Users Guide
Configure 802.1Q VLANs
Description
LOCATION
Main Menu
VLAN operation mode: Change the type of VLAN operating on the switch,
or disable VLANs entirely.
Configure VLAN
Create an IEEE 802.1Q VLAN: Create a new 802.1Q VLAN and add ports
to the VLAN.
Edit/Delete an IEEE 802.1Q VLAN: Change port membership of an existing
VLAN, or remove a VLAN from the switch.
Configure VLAN ID for untagged devices (PVID): Assign a VLAN to
incoming packets without a VID.
GVRP and ingress filter settings: Set port-level options for dynamic VLAN
creation and packet filtering by VLAN.
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Using Local Management
Add an IEEE 802.1Q VLAN (Configure
Port Membership)
LOCATION
Description
Main Menu
VLAN Name: Assign a name to the VLAN. The name can consist of any
character (no spaces) and be up to 12 characters long. Once a VLAN is
created the name cannot be changed.
Configure VLAN
Create an 802.1Q VLAN
VLAN ID: Assign a unique ID number to the VLAN. This number is used
to identify all packets belonging to that VLAN. Type a number from 2 to
4094. The DEFAULT_VLAN (created when you select a VLAN operation
mode) is assigned a VID of 1.
Allow IGMP Snooping: Press the z to determine if the switch will
perform IGMP snooping on this VLAN. Up to12 IGMP snooping sessions
are allowed.
NOTE
Member: Identifies which ports will participate in the VLAN. Press the
z to toggle the field for the following options:
A ‘+’ next to the Member toggle
indicates that port is a member of
more than one VLAN.
<Yes> The port is a member of the VLAN
<No > The port is not a member of the VLAN.
–
The port is part of an aggregated link.
NEXT: Accesses the Add an 802.1Q VLAN (Configure Port Tagging)
screen.
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Intel Express 460T Standalone Switch Users Guide
Add an IEEE 802.1Q VLAN (Configure
Port Tagging)
Description
LOCATION
Main Menu
VLAN Name: Displays the VLAN name assigned on the Add an IEEE
802.1Q VLAN (Configure Port Membership) screen.
Configure VLAN
Create an 802.1Q VLAN
Add an 802.1Q VLAN...
VLAN ID: Displays the VLAN ID assigned on the Add an IEEE 802.1Q
VLAN screen.
Action: Indicates whether the device connected to this port supports
tagging (press z).
PREV: Returns you to the Add an IEEE 802.1Q VLAN (Configure Port
Membership) screen.
APPLY: Returns you to the Configure 802.1Q VLANs screen.
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Using Local Management
Configure PVID for Untagged/Priority
Traffic
Description
LOCATION
Main Menu
Use this screen to set up the switch to manage incoming packets that do
not contain IEEE 802.1Q VLAN tags or priority-tagged traffic (packets with
a VID of zero). This applies to ingress traffic; it does not apply to outbound
traffic.
Configure VLAN
Configure PVID for...
Untagged traffic is ordinarily assigned to VLAN 1 (the DEFAULT_VLAN),
which includes all ports on the switch. However, if you want to send
untagged traffic on a port other than the default VLAN, you can assign a
different PVID.
For example, if you set a port’s PVID to 5, all untagged traffic on the port
is assigned to VID 5.
PVID: Sets the PVID for untagged devices. This is used for incoming
traffic from an untagged device.
APPLY: Applies changes on this page.
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Intel Express 460T Standalone Switch Users Guide
Configuring 802.1Q VLANs
Setting up a 802.1Q VLAN is a two-step process: create a VLAN on the
switch, assigning member ports to it, then set up tagging properly for your
attached devices. For those devices that don’t support tagging an extra
configuration step is required.
NOTE
You must determine which devices
on your network support tag-
based VLANs and which do not,
before you start this procedure.
Step 1: Create an 802.1Q VLAN and add ports
1
On the Main Menu, select Configure VLAN.
Note: Make sure the switch’s current VLAN operation mode is set to
IEEE802.1QVLAN.ForinformationaboutchangingtheVLAN
operation mode, see “Configure VLAN Operation Mode”.
2
3
4
SelectCreateanIEEE802.1QVLANandpressE.
Type a name for the new VLAN (no spaces) and press E.
Type a VLAN ID and press E. The ID number can be any number
from 2 to 4094.
5
Determine if you want to allow IGMP Snooping on this VLAN. This is
important because the switch can support more 802.1Q VLANs than the
maximum of 12 IGMP Snooping sessions available.
6
7
Select ports to add to the VLAN. Use z to toggle the
Member field to Yes.
Select the NEXT button and press E.
Step 2: Configure tagging for member ports
If the device on a particular port does not support tags, configure that port as
untagged. Configuring a device as untagged ensures that the switch removes
tags from packets before they leave the switch for the device. If you
configure a port as untagged, proceed to step 3 (Configure VLAN for
untagged devices) when you are finished with this step.
1
Press z to select Tag or Untag for each port that is a member of
the VLAN.
2
Select the DONE button and press E.
If you configured any of the ports in the VLAN as Untagged, proceed to
step 3 to configure ports for untagged devices and associate those ports with
a PVID (port VLAN ID).
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Using Local Management
Step 3: Configure VLAN for untagged devices
Even if the device attached to the switch doesn’t support 802.1Q tags it is
still possible for the device to participate in the VLAN. When
communicating with untagged devices the switch:
Determineshowtoforwarduntaggedtraffic.Foruntaggedtraffic,the
switch assigns a default VID to the incoming traffic from the untagged
device. Normally, all untagged traffic received on the switch is assigned a
VLANID=1ortheDEFAULT_VLAN.YoucanchangethisPVIDtotheVID
of the VLAN you want the port to use.
Strips 802.1Q tags before sending traffic to the untagged device. When the
switch needs to send traffic from a port to an untagged device, it strips the
802.1Q tag. Otherwise the untagged device may not understand how to
process the VID tag.
Toaddanuntaggeddevicetoan802.1QVLAN
1
Ensure that the port is a member of the VLAN. Follow the procedure in
step 1, “Create an 802.1Q VLAN and add ports,” to add a port to an
802.1QVLAN.
2
3
4
5
On the Configure VLAN menu, select Configure VLAN ID for untagged
and priority-tagged traffic and press E.
Select the port where the untagged device is connected. For example,
port 7.
Type the VID of the VLAN you want the port to belong to and press
E. This is the same ID number you entered in step 1.
Select APPLY and press E to activate the changes.
By specifying a VID you set the switch to assign a particular VID to any
incoming traffic it receives on that port.
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Intel Express 460T Standalone Switch Users Guide
Edit/Delete 802.1Q VLANs
LOCATION
Main Menu
Description
Configure VLAN
Edit/Delete an 802.1Q VLAN
Use this screen to select a VLAN to edit the port membership in the VLAN or
delete the VLAN from the switch.
Action: Press the z to toggle between <Edit> and <Delete>, then
select a VLAN from the list and press e.
VLAN Name: The name of the VLAN you are configuring.
VLAN ID: Unique number assigned to identify an 802.1Q VLAN.
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Using Local Management
Edit an IEEE 802.1Q VLAN
LOCATION
Main Menu
Description
Configure VLAN
Edit IEEE 802.1Q VLAN
VLAN Name: Name of the VLAN you are editing or deleting.
VLAN ID: Assign a unique ID number to the VLAN. This number is used to
identify all packets belonging to that VLAN. Type a number from 2 to 4094.
Allow IGMP Snooping: Press the z to determine if the switch will
perform IGMP snooping on this VLAN. Up to 12 IGMP snooping sessions
are allowed.
Member: Determines which ports are part of the VLAN being created. Press
the z to toggle the field for the following options:
<Yes> The port is a member of the VLAN.
<No > The port is not a member of the VLAN.
NOTE
A ‘+’ next to the Member toggle
indicates that port is a member of
more than one VLAN.
–
The port is part of an aggregated link.
NEXT: Accesses the Edit an IEEE 802.1Q VLAN (Configure Port Tagging)
screen.
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Intel Express 460T Standalone Switch Users Guide
Edit an IEEE 802.1Q VLAN (Configure
Port Tagging)
Description
Use this screen to set up the switch to manage outgoing packets that do
not contain IEEE 802.1Q VLAN tags.
VLAN Name: Displays the name of the VLAN you are editing or deleting.
VLAN ID: Displays the ID number of the VLAN. This number identifies all
packets belonging to that VLAN.
Action: Determines whether outgoing traffic from that port is untagged by
the switch.
PREV: Returns you to the Edit an IEEE 802.1Q VLAN screen.
APPLY: Returns you to the Configure VLAN (IEEE 802.1Q) screen.
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Using Local Management
Configure VLAN ID for Untagged Traffic
Description
LOCATION
Use this screen to set up the switch to manage incoming packets that do
not contain IEEE 802.1Q VLAN tags or priority-tagged traffic (packets with
a VID of zero). This applies to ingress traffic only; it does not apply to
outbound traffic.
Main Menu
Configure VLAN
Configure Port VLAN ID...
Untagged traffic is ordinarily assigned to VLAN 1 (the DEFAULT_VLAN),
which includes all ports on the switch. However, if you don’t want to send
untagged traffic on a port to the default VLAN, you can assign a different
PVID.
For example, if you set a port’s PVID to 5, all untagged traffic on the port is
assigned to VID 5—even if the port does not belong to that VLAN.
PVID: Type the VID of the existing 802.1Q VLAN where you want to send
untagged traffic.
APPLY: Applies the changes on this page.
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Intel Express 460T Standalone Switch Users Guide
GVRP and Ingress Filter Settings
Description
LOCATION
Configure Ports: Use the z to toggle the range of ports that you can
Main Menu
configure.
Configure VLAN
GVRP/IngressFilterSettings
GVRP: Enables the switch to create VLANs dynamically. Use the z
to toggle the action for each port.
<Enabled>: The switch monitors traffic on this port for GVRP requests
from network nodes. If a GVRP-enabled device sends a request to this
port, the switch creates a VLAN dynamically and adds the requesting
device to the new VLAN. This is the default setting.
NOTE
<Disabled>: The switch ignores GVRP requests in incoming packets on
this port.
In order for GVRP to work, the
port must be connected to a
switch that supports GVRP.
Ingress Filtering: Enables the switch to filter incoming packets based on
VLAN membership. Use the z to toggle the action for each port.
<Enabled>: Incoming packets belonging to a specific VLAN are
forwarded only if the port belongs to that VLAN. This is the default
setting.
<Disabled>: All packets coming into the port are forwarded, regardless
of the port’s VLAN membership.
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Using Local Management
Monitor(NetworkStatistics)
Description
LOCATION
Main Menu
Monitoring
Switch overview: Displays an overview of all ports on the switch.
Port traffic statistics: Displays port traffic statistics and utilization.
Port error statistics: Displays port error statistics.
Packet analysis: Displays traffic per port by packet size and type.
IGMP Snooping Status: Displays active IP multicast groups detected by
the switch.
Browse the address table: Displays the entries in the switch’s address
table by port or MAC address.
VLAN/GVRP Status: Displays status for static and dynamic tag-based
(IEEE 802.1Q) VLANs. This option is available only when the switch is
running 802.1Q VLANs.
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Intel Express 460T Standalone Switch Users Guide
SwitchOverview
Description
LOCATION
Main Menu
Use this screen to view activity on the switch. The screen displays the
traffic sent and received for each port on the switch, including any optional
modules, and the percent utilization for that port.
Monitoring
SwitchOverview
Update interval: Press the z to select the time period between
updates. For example, an Update interval of 5 sec means Local
Management collects and displays information from the switch every five
seconds.
Tx/sec or Rx/sec: The current rate of error-free frames that were transmitted
or received by the port.
% Utilization: The percentage of Ethernet bandwidth (10 Mbps,100 Mbps,
or 1000 Mbps) used by the device attached to that port.
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Using Local Management
Port Traffic Statistics
Description
LOCATION
Select Port: Selects the range of ports to view. Statistics are displayed four
ports at a time. Press the z to toggle between port numbers and the
optional module. The example shows ports 1-4 on a 24-port switch.
Main Menu
Monitoring
Port Traffic Statistics
Update interval: Press the z to select the time period between
updates. For example, an Update interval of 5 sec means Local
Management collects and displays information from the switch every five
seconds.
Speed/Duplex: The current connection status of the port.
% Utilization: The percentage of Ethernet bandwidth (10 Mbps,100 Mbps,
or 1000 Mbps) used by the device attached to that port.
Bytes Received: The number of bytes (octets) contained in error-free
frames. This includes octets in unicast, broadcast, or multicast frames and
packets whose destination address is mapped to the receiving port. It also
includes octets in packets dropped because of full buffers, spanning tree,
disabled ports, no link, or empty distribution list.
Bytes Sent: The number of error-free bytes (octets) sent over this port.
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Intel Express 460T Standalone Switch Users Guide
Frames received: The number of error-free frames detected. Includes
unicast, broadcast, or multicast frames and frames whose destination
address is mapped to the receiving port. It also includes frames dropped
because of full buffers, spanning tree, disabled ports, no link, or empty
distribution list.
Frames sent: The number of error-free frames sent over this port.
Total Bytes Recv (Received): The number of bytes (octets) contained in all
frames received by this port. This counter reflects all bytes received on the
port. This includes bytes contained in frames that contain errors, dropped
frames, frames whose destination address is mapped to the receiving port,
and frames that were not forwarded through the switch.
Total Frames Recv (Received): The total number of frames received on the
port. This includes frames that contain errors, dropped frames, frames
whose destination address is mapped to the receiving port, and frames that
were not forwarded through the switch.
Last Learned MAC: The MAC address of the last device added to the
forwarding database table for this port.
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Using Local Management
Port Error Statistics
Description
LOCATION
Select Port: Select the range of ports to view. Statistics are displayed four
ports at a time. Press the z to toggle between port numbers and the
optional module. The example shows ports 1-4 on a 24-port switch.
Main Menu
Monitoring
Port Error Statistics
Update interval: Press the z to select the time period between
updates. For example, an Update interval of 5 sec means Local
Management collects and displays information from the switch every five
seconds.
Speed/Duplex: The current connection status of the port.
CRC Errors: The number of valid length frames (between 64 and 1536
bytes) that had a bad Frame Check Sequence (FCS).
Oversize Frames: Number of frames that exceed the maximum allowed frame
size but are otherwise valid Ethernet frames (good CRC).
Fragment: The number of frames that are less than 64 bytes. This number
includes frames without a start-of-frame delimiter. A fragmented frame
also has an invalid CRC.
Jabber: Indicates that a device (such as a faulty NIC) on the network is
sending improper electrical signals. Because Ethernet uses electrical
signaling to determine whether it can transmit, a jabber condition can halt
all traffic on a segment.
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Intel Express 460T Standalone Switch Users Guide
Late Collision: The number of collisions detected after the allowable
detection period. This usually occurs in networks where cables are longer
than the IEEE specification.
MAC Rx Error: The number of received packets containing Rx Error
events.
Dropped Frames: The number of frames dropped by this port since the
last switch reboot.
Undersize Frames: The number of frames detected that are less than the
minimum permitted frame size of 64 bytes and have a good CRC. Undersized
frames usually indicate collision fragments, a normal network event.
Total errors: The total number of errors detected since the last switch
reboot. Total errors include everything listed in this error table.
Collisions: A collision occurs when two devices try to transmit at the same
time. This counter tracks the number of times packets have collided on this
port. Collisions are normal in an Ethernet network and tend to increase as
network utilization rises. Therefore, an increased collision rate without an
increase in network utilization might indicate a problem.
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Using Local Management
PacketAnalysis
Description
LOCATION
Main Menu
This screen displays a breakdown of the traffic received on a port by size
and type of frame.
Monitoring
PacketAnalysis
Select Port: Selects the port to view. Statistics are displayed one at a time.
Press the z to toggle between the ports and the optional module.
Update interval: Press the z to select the time period between
updates. For example, an update interval of 5 sec means the switch collects
and displays information every five seconds.
Length: Indicates the number of frames received of different lengths. This
also includes dropped frames and frames whose destination address is
mapped to the receiving port. It does not include frames that contain errors.
Frames
Unicast: The number of error-free unicast frames received and
transmitted on this port. Unicast frames are sent from one network
node to another network node.
Broadcast: The number of error-free broadcast frames received and
transmitted on this port. Broadcast frames are sent from one network
node to all nodes on a segment.
Multicast: Tthe number of error-free multicast frames received and
transmitted on this port. Multicast frames are sent from one node to
multiple nodes on the segment.
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Intel Express 460T Standalone Switch Users Guide
IGMP Snooping Status
Description
LOCATION
Use this screen to view active multicast groups detected by the switch. The
switch uses these groups for filtering purposes when you enable IGMP
snooping.
Main Menu
Monitoring
IGMP Snooping Status
VLAN: The name of the VLAN with IGMP snooping enabled. This field
only appears when port-based or tag-based VLANs are active on the
switch.
Age-out timer: The time the switch waits between IGMP queries.
Multicast group: The IP address of the multicast group.
MAC address: The MAC address of the multicast group.
Queries: The number of IGMP requests sent from the IGMP multicast
server or router to individual network hosts.
Reports: The number of notifications sent from each host to the server,
signifying that the host is still (or wants to be) part of the multicast group.
Ports: The ports on the switch that have devices belonging to the selected
multicast group.
Use the N (next group) and P (previous group) keys to display the status of
different IP multicast groups on the switch.
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Using Local Management
Browse Address Table
Description
LOCATION
Use this screen to sort through the switch’s MAC address table and view
the addresses the switch has learned. The switch uses this table when
making forwarding decisions to avoid broadcasting traffic over every port.
You can search this table by MAC address or by port.
Main Menu
Monitoring
Browse Address Table
VLAN (port-based)/VLAN ID (tag-based): When the switch is running
port-based or tag-based VLANs, the address table associates MAC
addresses with specific VLANs. Use the z to select a VLAN.
Select Filter: Use the z to select how to view the address table. You
can sort by <MAC address> or by <Port>.
Enter MAC Address: Use this field to search for a specific MAC address in
the switch’s table.
Port Number: Use the z to select a port and display the MAC
addresses seen on the specified port. This search is useful for monitoring
which ports a device is using, or which devices are using one port.
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Intel Express 460T Standalone Switch Users Guide
DISPLAY: After you enter a MAC address, or choose a port, select this
button and press e to display the results.
Total Addresses in Table: The total number of addresses learned by the
switch. This number includes addresses that have been entered manually
using the Static MAC Addresses screen.
Learned: Displays how the switch learned the particular MAC address.
Dynamic means the switch learned the address by sending out a query.
Static means the address was entered using the Static MAC Addresses
screen.
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5
Using Local Management
VLAN and GVRP Status
Description
LOCATION
This screen is available only if the switch is running tag-based (IEEE
802.1Q) VLANs. The screen shows information about one VLAN at a
time. Press N or P to view status information for other tag-based VLANs
on the switch.
Main Menu
Monitoring
VLAN/GVRP Status
GARP Status: Shows whether the VLAN can process GVRP requests.
Number of IEEE 802.1Q VLANs: Total number of tag-based VLANs
(both static and dynamically created) currently configured on the switch.
IEEE 802.1Q VLAN ID: VLAN ID of the selected tag-based VLAN.
Current Egress Ports: All ports that belong to the specified tag-based
VLAN.
Current Untagged Ports: All ports that are configured to strip 802.1Q
VLAN information from packets leaving the switch.
Status: Whether the VLAN is permanent or dynamic. A permanent (static)
tag-based VLAN is created and configured by the switch administrator. A
dynamic VLAN is created by the switch in response to GVRP requests from
GVRP-enabled network nodes.
Creation time since switch power up: Amount of time the VLAN has been
active since the last time the switch was rebooted.
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Intel Express 460T Standalone Switch Users Guide
Tools
Description
LOCATION
Main Menu
Tools
View switch traps and events (log): View events contained in the switch’s
internal log.
Ping a device: Ping another device on the network to test connectivity.
Save switch configuration to a TFTP server: Back up the switch’s current
settings to a TFTP server.
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5
Using Local Management
Switch Event Log
Description
LOCATION
Main Menu
Tools
Use this screen to view and navigate the switch’s log. The log is similar to a
trap and event receiver but it only captures traps/events generated by the
switch itself. For example, the log includes events such as when a port is
disabled, when an unauthorized user attempts to access a management
interface, and when the switch reboots.
View Switch Traps and Events
The log entries are listed chronologically from the last time the switch was
rebooted. Use the following keys to navigate the log:
N = next page
P = previous page
B = Go to the beginning of the log
E = Go to the end of the log
C = Clear the log
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Intel Express 460T Standalone Switch Users Guide
Ping a Device
Description
LOCATION
Main Menu
Tools
Target IP address: Type the IP address of the device you want the switch
to ping.
Ping a Device
Repetitions: Type the number of times (1–255) you want the switch to ping
the specified device.
Timeout: Type the number of seconds (0–999) the switch waits before
retrying a ping if it doesn’t receive a response from the first ping.
PING DEVICE: Starts pinging a device. To stop a ping, press any key on
the keyboard.
Result: The target device’s response to the ping.
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5
Using Local Management
Upload Configuration Image File
Description
LOCATION
Use this screen to save an image of the switch’s configuration to a file and
Main Menu
upload it to a TFTP server.
Tools
Upload Configuration File
Server IP Address: Type the IP address of your TFTP server.
NOTE
Image File Name: Type a file name and location to save the image file on
the server.
This feature creates an image of
the switch configuration and
saves it in binary format. This is
START: Backs up the switch settings.
not the same as a .CFG file, which
is saved in ASCII text. See Appen-
dix A for information about con-
figuration files.
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A P P E N D I X
A
Technical Information
Appendix A:
Technical Info
What is a configuration file?
A configuration file is an ASCII text file that contains initialization
information and configuration settings for the switch specified by the
network administrator. The switch’s configuration file (.CFG) can be up to 10
KB in size and is stored on a central server where it is downloaded into the
hub using TFTP.
A
You can use a text editor like Microsoft Windows* Notepad to make
changes to the configuration file. The switch interprets file lines beginning
with the pound (#) sign as comments. It interprets all other lines as
commands. When the switch initializes, it uses this file to configure
parameters like port speed, port security, and SNMP trap receivers.
Use of a standard configuration file can make managing multiple switches
much simpler. Instead of requiring a network administrator to make changes
to each manually, the switch uses the file to configure itself.
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Intel Express 460T Standalone Switch Users Guide
SampleConfigurationFile
The following is an example of a configuration file.
###### Intel Express 460T Standalone Switch Configuration File ##############
#
# Lines beginning with a "#" character are comment lines.
###### IP Address Configuration ############################################
#
#
#
#
#
Ip_addr= <ipaddress>
Subnet_mask= <ipaddress>
Default_gateway= <ipaddress>
IP address used by the switch
Specify default gateway
Specify subnet mask
Ip_addr= 124.123.122.121
Subnet_mask= 255.255.255.0
Default_gateway= 124.123.122.254
###### Console and Configuration File Information ##########################
#
# Specify the code type of the image file
#
# Code_type=PROM
Image type is PROM code
# Code_type=RUNTIME Image type is runtime firmware
# Code_type=CONFIG
Image type is saved configuration file
Code_type=PROM
#
#
Image_file= <path> Path and filename of runtime image or PROM image files
Image_file="e:\update\E460PROM.tfp"
###### Port Level Configuration #############################################
#
#
#
#
#
#
#
Static_fdb_list={(MAC address, port #)}
Port_nway_enabled_list={port#, port#, . . }
Port_flow_ctrl_enabled_list= {port#, port#, . .}
Port_backpressure_enabled_list= {port#, port#, .}
Port_priority_list= { H (high), L (low), . .}
Port_stp_enabled_list= {port#, port #, . .}
MAC address and port# of static entries
Ports set to auto-negotiate
Ports that have flow control enabled
Ports that have back pressure set
Sets 802.1p priority queues
Ports that are enabled
# Port_disabled_list= {port#, port#, . .}
Ports that are disabled
Static_fdb_list={ (0080c8001121, 1) (0080c8001122, 2) (0080c8001123, 3) }
Port_nway_enabled_list={3,5,7}
Port_flow_ctrl_enabled_list = {3,4,5,7}
Port_backpressure_enabled_list = {16, 15, 14 }
Port_priority_list = { H,L,A,L,H,A,A,L,H }
Port_stp_enabled_list = {8,9,10,11, 20, 21, 23 }
Port_disabled_list = { 20,21,22,23,24,25 }
###### Link Aggregation #############################################
#
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Technical Information
# linkaggr_list={(index “name”, width of the aggregated group, “state”
#
#
#
#
#
index=from 1 to 4 (4=max number of aggregated groups possible)
name=name of the aggregated group
width=total port width of aggregated group
state=”enable” or “disable” (default=disable)
linkaggr_list={(1 “Engineering Server”, 2 “disable”) (2 “Marketing Server”, 3, “enable”)
(3 “3rd Floor Switch”, 2, “enable)}
###### Configure PVID for Untagged Ports #############################################
#
# pvid_list={(port#, PVIDvalue) (port#, PVIDvalue) ...}
#
#
#
port#=port attached to device that does not support tags
PVIDvalue=VID of port to which you want untagged traffic routed
pvid_list={(2, 100) (3, 100) (6, 15)}
###### Create 802.1Q VLAN on the Switch (Static Entries) ###################################
#
# 802_1q_static_list={(VID, “VLANstring”, M/N U/T,...) (VID, “VLANstring”, M/N U/T,...)}
#
#
#
#
#
#
#
M=member port (on ingress)
N=non member port (on ingress)
U=untagged device (on egress)
T=tagged device (on egress)
Either M or N can be specified for each port; not both
Either U or T can be specified for each port; not both
802_1q_static_list={(2, “VLAN2”, MT, MU, MT, NT, MT, NU, NT, NU) (10, “VLAN10”, MT, MU,
NT, NT, MT, MU, NT, MU)}
###### GVRP (Dynamic VLAN Registration) ###################################
#
# gvrp_enabled={port#, port#, ...}
# gvrp_disabled={port#, port#, ...}
#
#
#
gvrp_enabled=VLAN dynamically registered with the switch
gvrp_disabled=VLAN not dynamically registered with the switch
gvrp_enabled={1, 3, 5, 7}
gvrp_disabled={2, 4, 6, 8}
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A
Intel Express 460T Standalone Switch Users Guide
BOOT Menu
Description
Under normal circumstances you don’t need to use the BOOT Menu. The
BOOT Menu is only available by connecting to the switch’s serial port. It
is used when the firmware fails to load.
To access the BOOT Menu, press c + C while the switch is starting up.
The menu above displays. Most of the options available from the BOOT
Menu are simplified versions of the normal runtime firmware; navigation is
the same.
Configure IP address: Configures the switch’s IP address.
Display switch information: Configures identification and displays
hardware information about the switch.
Update firmware and configuration files: Configures the switch’s
internal software. Also used to specify the location of configuration files.
Reset and Console Options: Use to reset the switch to factory defaults to
configure the port mode for the switch’s serial port. Also sets the console
timeout.
SAVE SETTINGS: Saves the changes to the switch’s flash memory.
RESUME BOOT: Resumes the switch’s boot process and loading of the
firmware.
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Technical Information
• Port Mirroring destination port: 2
• SystemSpanningTreestate:Disabled-IEEE802.1d
• System Bridge Max age: 20 sec
• System Bridge Hello time: 2 sec
• System Bridge Forward delay: 15 sec
• System Bridge Priority: 32768
List of Factory Defaults
• Software upgrade mode: Network
• TFTP Server Address: 0.0.0.0
• Load configuration file: Disabled
• Console baud rate: 9600
• Console port data bits : 8
• System aging time: 300 sec
• Console port stop bit: 1
• Per Port spanning tree path cost: 10
• Per Port spanning tree priority: 128
• Per Port state: Enabled
• IGMP Snooping: Disabled
• System port partition state: Enabled
• Lock Address Table: Disabled
• MAC Address Aging (sec): 300
• System HOL-blocking state: Enabled
• System console timeout : 15 minute
• System IGMP timeout: 300 sec
• System IP address: 192.0.2.1
• System Subnet mask: 255.255.255.0
• System Default gateway: 0.0.0.0
• System BootP request: Enabled
• Port Nway state: Enabled (Auto-Negotiate)
• Per Port spanning tree state: Enabled
• Read community string: public
• Write community string: private
• Console user account: No username
• Console user password: No password
Optional module default settings
• FX Module Port Speed: 100 Mbps
• FX Module Port Duplex: Full duplex
• FX Module Flow Control: IEEE 802.3x
• FX Module Priority: Use Frame Tag
• SX\LX Module Port Speed: 1000 Mbps
• SX\LX Module Port Duplex: Full-duplex
• SX Module Flow Control: IEEE 802.3x
• SX Module Priority: Use Frame Tag
• Port flow control state: Auto-Negotiate IEEE
802.3x
• Port back pressure state: Auto-Negotiate
• Port priority state: Use Frame Tag
• Port HOL state: Enabled
• Ping IP address: 0.0.0.0
• Ping repeat time: 1 time
• Ping time out: 5 sec
• Port Mirroring state: Disabled
• Port Mirroring source port: 1
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Intel Express 460T Standalone Switch Users Guide
Troubleshooting/FAQs
I booted the switch, and the status LED stays orange. Is
something wrong?
By default, the switch is in BootP mode, and the LED stays orange while
the switch waits for an IP address from the BootP server. In order to
proceed with the boot, either bypass the BootP phase (refer to the Quick
Start guide for instructions), or manually assign an IP address.
If the switch doesn’t receive an IP address from the BootP server within
ten minutes, it will continue the boot process as normal.
How can I set the speed or duplex on individual ports?
Normally the switch handles all connections automatically but if you
need to force speed or duplex, (for example, to accommodate older
devices that don’t support autonegotiation) use the Local Management or
Web Device View.
When I set the 460T to autonegotiate with flow control enabled
and try to connect to another device, there is no link. Why?
Check the settings of the other device and disable flow control on the
switch. If you want to use flow control on the port, force the speed,
duplex, and flow control settings so that they match.
I’ve connected the cable but the left LED (link) is off. Why?
• Remove the cable and plug it in again. Wait up to six seconds for a link.
• Make sure you’re using the correct type of cable (straight-through–MDI
or crossover–MDI-X) for the device you want to connect to. If you’re
using the wrong cable, the link LED will not turn on.
• Make sure the device you’ve connected to a port is a 10Base-T or
100Base-TX device. The 460T switches don’t support 100Base-T4
devices running at 100 Mbps. However, they do support T4 devices
running at 10 Mbps.
• Check the speed and duplex settings on the PC’s network adapter.
• The cable may be defective.
The port’s left LED (link) is on but I’m not seeing any activity
when I try to ping a device on that port. Why?
• The port might be disabled through management. Go into the Local
Management or Web Device view to enable the port and try pinging the
device again.
• The port might be partitioned (auto-disabled). This condition is usually
caused by a malfunctioning network adapter or an overloaded network
segment. The switch waits until it stops receiving collisions then clears
the port automatically.
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Technical Information
After I connect to Local Management I see a blank screen.
Why?
• Make sure you are using a null modem cable (included).
• Check the settings in your terminal program. They should be set to
9600 baud, 8 data bits, No parity, 1 stop bit, and No flow control.
• Try pressing c + R to force the screen to refresh.
I keep getting an intermittent loss of link. (or data is not being
transmitted) Why?
• You may be using the wrong grade of cable. The wrong cable can cause
erratic performance and you may eventually lose the connection
between the port and the attached device.
• Check the duplex setting for the device connected to the port. You may
have to use the Local Management or Web Device Manager to force
the port to half or full duplex.
• A cable segment somewhere in your collision domain may be too long.
Make sure none of your UTP cabling is longer than 100 meters.
• Check the Ethernet cable pairs. The TX pairs (pins 1 and 2) and the RX
pairs (pins 3 and 6) should be twisted pairs. See diagram in page 10.
I created a tag-based VLAN, and I have tag-capable LAN
adapters in my PCs, but I can still communicate with devices
outside the VLAN. Why?
Check to make sure that you have assigned a VID to the PC. If you don’t
assign a VID to the NIC in the PC it will behave as an untagged device.
The default VID for untagged devices=1 so all untagged PCs will be a
memberoftheDEFAULT_VLAN.
Locating MIB files
If you use a MIB browser, you can configure or view statistics for the
switch. You can find these switch MIB files at the Intel Customer Support
Web site at http://support.intel.com/support/express/switches.
• intel.mib
• int_pbrd.mib
• int_qprd.mib
• int_gen.mib
• int_s460.mib
When compiling the MIBs into an SNMP-compliant management
application, compile the intel.mib first then compile the int_gen.mib,
int_s460.mib, int_pbrd.mib, and int_qprb.mib files.
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Intel Express 460T Standalone Switch Users Guide
Taiwan ClassAEMI Statement
Regulatory Information
FCC Part 15 Compliance Statement
This product has been tested and found to comply with the limits for
a Class A digital device pursuant to Part 15 of the FCC rules. These
limits are designed to provide reasonable protection against harmful
interference when the equipment is operated in a commercial
environment.
VCCI Statement
This product generates, uses, and can radiate radio frequency energy
and, if not installed and used in accordance with the instruction
manual, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful
Class A ITE
interference to radio or television reception, which can be determined
by turning this equipment off and on, the user is encouraged to try to
correct the interference by one or more of the following measures:
This is a Class A product based on the standard of the Voluntary
Control Council for Interference by Information Technology
Equipment (VCCI). If this equipment is used in a domestic
environment, radio disturbance may arise. When such trouble occurs,
the user may be required to take corrective actions.
· Change the direction of the radio or TV antenna.
· To the extent possible, relocate the radio, TV, or other receiver
away from the product.
· Plug the product into a different electrical outlet so that the
product and the receiver are on different branch circuits.
If these suggestions don’t help, consult your dealer or an experienced
radio/TV repair technician for more suggestions.
Warnings
NOTE This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions: (1) This
device may not cause harmful interference, and (2) this device must
accept any interference received, including interference that may
cause undesired operation.
WARNING
This is a Class A product. In a domestic environment this product
may cause radio interference in which case the user may be required
to take adequate measures.
Internal access to Intel® Express 460T Standalone Switch is intended
only for qualified service personnel. Do not remove any covers.
CAUTION If you make any modification to the equipment not
expressly approved by Intel, you could void your authority to operate
the equipment.
WARNING
The system is designed to operate in a typical office environment.
Canada Compliance Statement (Industry Canada)
Cet appareil numérique respecte les limites bruits radioélectriques
applicables aux appareils numériques de Classe A prescrites dans la
norme sur le matériel brouilleur: “Appareils Numériques”, NMB-003
édictée par le Ministre Canadien des Communications.
Choose a site that is:
· Clean and free of airborne particles (other than normal room
dust).
· Well ventilated and away from sources of heat including direct
sunlight.
This digital apparatus does not exceed the Class A limits for radio
noise emissions from digital apparatus set out in the
interference-causing equipment standard entitled: “Digital
Apparatus,” ICES-003 of the Canadian Department of
· Away from sources of vibration or physical shock.
· Isolated from strong electromagnetic fields produced by
electrical devices.
Communications.
· In regions that are susceptible to electrical storms, we
recommend you plug your system into a surge suppressor and
disconnect telecommunication lines to your modem during an
electrical storm.
Manufacturer Declaration
This certifies that the Intel® Express 460T Standalone Switch
complies with the EU Directive 89/336/EEC, using the EMC
standards EN55022 (Class A) and EN55024. This product also meets
or exceeds EN 60950 (safety) requirements. These products have
been tested and verified to meet CISPR 22 Class A requirements.
· Provided with a properly grounded wall outlet.
Do not attempt to modify or use the supplied AC power cord if it is
not the exact type required.
Australia Statement
Ensure that the system is disconnected from its power source and
from all telecommunications links, networks, or modems lines
whenever the chassis cover is to be removed. Do not operate the
system with the cover removed.
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Technical Information
AVERTISSEMENT
AVVERTENZA
Le système a été conçu pour fonctionner dans un cadre de travail
normal. L’emplacement choisi doit être:
Il sistema è progettato per funzionare in un ambiente di lavoro
tipico. Scegliere una postazione che sia:
· Propre et dépourvu de poussière en suspension (sauf la
poussière normale).
· Pulita e libera da particelle in sospensione (a parte la
normale polvere presente nell’ambiente).
· Bien aéré et loin des sources de chaleur, y compris du soleil
direct.
· Ben ventilata e lontana da fonti di calore, compresa la luce
solare diretta.
· A l’abri des chocs et des sources de vibrations.
· Al riparo da urti e lontana da fonti divibrazione.
· Isolé de forts champs magnétiques géenérés par des
appareils électriques.
· Isolata dai forti campi magnetici prodotti da dispositivi
elettrici.
· Dans les régions sujettes aux orages magnétiques il est
recomandé de brancher votre système à un supresseur de
surtension, et de débrancher toutes les lignes de
· In aree soggette a temporali, è consigliabile collegare il
sistema ad un limitatore di corrente. In caso di temporali,
scollegare le linee di comunicazione dal modem.
télécommunications de votre modem durant un orage.
· Dotata di una presa a muro correttamente installata.
· Muni d’une prise murale correctement mise à la terre.
Non modificare o utilizzare il cavo di alimentazione in c. a.
fornito dal produttore, se non corrisponde esattamente al tipo
richiesto.
Ne pas utiliser ni modifier le câble d’alimentation C. A. fourni,
s’il ne correspond pas exactement au type requis.
Assurez vous que le système soit débranché de son alimentation
ainsi que de toutes les liaisons de télécomunication, des réseaux,
et des lignes de modem avant d’enlever le capot. Ne pas utiliser le
système quand le capot est enlevé.
Prima di rimuovere il coperchio del telaio, assicurarsi che il
sistema sia scollegato dall’alimentazione, da tutti i collegamenti di
comunicazione, reti o linee di modem. Non avviare il sistema
senza aver prima messo a posto il coperchio.
WARNUNG
ADVERTENCIAS
Das System wurde für den Betrieb in einer normalen
Büroumgebung entwickelt. Der entwickelt. Der Standort sollte:
El sistema está diseñado para funcionar en un entorno de trabajo
normal. Escoja un lugar:
· sauber und staubfrei sein (Hausstaub ausgenommen);
· Limpio y libre de partículas en suspensión (salvo el polvo
normal)
· gut gelüftet und keinen Heizquellen ausgesetzt sein
(einschließlich direkter Sonneneinstrahlung);
· Bien ventilado y alejado de fuentes de calor, incluida la luz
solar directa.
· keinen Erschütterungen ausgesetzt sein;
· Alejado de fuentes de vibración.
· keine starken, von elektrischen Geräten erzeugten
elektromagnetischen Felder aufweisen;
· Aislado de campos electromagnéticos fuertes producidos por
dispositivos eléctricos.
· in Regionen, in denen elektrische Stürme auftreten, mit
einem Überspannungsschutzgerät verbunden sein; während
eines elektrischen Sturms sollte keine Verbindung der
Telekommunikationsleitungen mit dem Modem bestehen;
· En regiones con frecuentes tormentas eléctricas, se
recomienda conectar su sistema a un eliminador de
sobrevoltage y desconectar el módem de las líneas de
telecomunicación durante las tormentas.
· mit einer geerdeten Wechselstromsteckdose ausgerüstet sein.
· Previsto de una toma de tierra correctamente instalada.
Versuchen Sie nicht, das mitgelieferte Netzkabel zu ändern oder
zu verwenden, wenn es sich nicht um genau den erforderlichen
Typ handelt.
No intente modificar ni usar el cable de alimentación de corriente
alterna, si no se corresponde exactamente con el tipo requerido.
Das System darf weder an eine Stromquelle angeschlossen sein
noch eine Verbindung mit einer Telekommunikationseinrichtung,
einem Netzwerk oder einer Modem-Leitung haben, wenn die
Gehäuseabdeckung entfernt wird. Nehmen Sie das System nicht
ohne die Abdeckung in Betrieb.
Asegúrese de que cada vez que se quite la cubierta del chasis, el
sistema haya sido desconectado de la red de alimentación y de
todos lo enlaces de telecomunicaciones, de red y de líneas de
módem. No ponga en funcionamiento el sistema mientras la
cubierta esté quitada
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Intel Express 460T Standalone Switch Users Guide
Wichtige Sicherheitshinweise
1. Bitte lesen Sie sich diese Hinweise sorgfältig durch.
2. Heben Sie diese Anleitung für den spätern Gebrauch auf.
3. Vor jedem Reinigen ist das Gerät vom Stromnetz zu trennen. Vervenden Sie keine Flüssig- oder Aerosolreiniger. Am besten dient
ein angefeuchtetes Tuch zur Reinigung.
4. Um eine Beschädigung des Gerätes zu vermeiden sollten Sie nur Zubehörteile verwenden, die vom Hersteller zugelassen sind.
5. Das Gerät is vor Feuchtigkeit zu schützen.
6. Bei der Aufstellung des Gerätes ist auf sichern Stand zu achten. Ein Kippen oder Fallen könnte Verletzungen hervorrufen.
Verwenden Sie nur sichere Standorte und beachten Sie die Aufstellhinweise des Herstellers.
7. Die Belüftungsöffnungen dienen zur Luftzirkulation die das Gerät vor Überhitzung schützt. Sorgen Sie dafür, daß diese Öffnungen
nicht abgedeckt werden.
8. Beachten Sie beim Anschluß an das Stromnetz die Anschlußwerte.
9. Die Netzanschlußsteckdose muß aus Gründen der elektrischen Sicherheit einen Schutzleiterkontakt haben.
10. Verlegen Sie die Netzanschlußleitung so, daß niemand darüber fallen kann. Es sollete auch nichts auf der Leitung abgestellt
werden.
11. Alle Hinweise und Warnungen die sich am Geräten befinden sind zu beachten.
12. Wird das Gerät über einen längeren Zeitraum nicht benutzt, sollten Sie es vom Stromnetz trennen. Somit wird im Falle einer
Überspannung eine Beschädigung vermieden.
13. Durch die Lüftungsöffnungen dürfen niemals Gegenstände oder Flüssigkeiten in das Gerät gelangen. Dies könnte einen Brand
bzw. Elektrischen Schlag auslösen.
14. Öffnen Sie niemals das Gerät. Das Gerät darf aus Gründen der elektrischen Sicherheit nur von authorisiertem Servicepersonal
geöffnet werden.
15. Wenn folgende Situationen auftreten ist das Gerät vom Stromnetz zu trennen und von einerqualifizierten Servicestelle zu
überprüfen:
a— Netzkabel oder Netzstecker sint beschädigt.
b— Flüssigkeit ist in das Gerät eingedrungen.
c— Das Gerät war Feuchtigkeit ausgesetzt.
d— Wenn das Gerät nicht der Bedienungsanleitung ensprechend funktioniert oder Sie mit Hilfe dieser Anleitung keine
Verbesserung erzielen.
e— Das Gerät ist gefallen und/oder das Gehäuse ist beschädigt.
f— Wenn das Gerät deutliche Anzeichen eines Defektes aufweist.
16. Bei Reparaturen dürfen nur Orginalersatzteile bzw. den Orginalteilen entsprechende Teile verwendet werden. Der Einsatz von
ungeeigneten Ersatzteilen kann eine weitere Beschädigung hervorrufen.
17. Wenden Sie sich mit allen Fragen die Service und Repartur betreffen an Ihren Servicepartner. Somit stellen Sie die
Betriebssicherheit des Gerätes sicher.
18. Zum Netzanscluß dieses Gerätes ist eine geprüfte Leitung zu verwenden, Für einen Nennstrom bis 6A und einem Gerätegewicht
größer 3kg ist eine Leitung nicht leichter als H05VV-F, 3G, 0.75mm2 einzusetzen.
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Technical Information
LimitedHardwareWarranty
Intel warrants to the original owner that the hardware product delivered in this package will be free from defects in material and workmanship for
three (3) years following the latter of: (i) the date of purchase only if you register by returning the registration card as indicated thereon with
proof of purchase; or (ii) the date of manufacture; or (iii) the registration date if by electronic means provided such registration occurs within
thirty (30) days from purchase. This warranty does not cover the product if it is damaged in the process of being installed. Intel recommends that
you have the company from whom you purchased this product install the product.
INTEL RESERVES THE RIGHT TO FILL YOUR ORDER WITH A PRODUCT CONTAINING NEW OR REMANUFACTURED COMPO-
NENTS. THE ABOVE WARRANTY IS IN LIEU OF ANY OTHER WARRANTY, WHETHER EXPRESS, IMPLIED OR STATUTORY,
INCLUDING, BUT NOT LIMITED TO, ANY WARRANTY OF NONINFRINGEMENT OF INTELLECTUAL PROPERTY, MERCHANT-
ABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR ANY WARRANTY ARISING OUT OF ANY PROPOSAL, SPECIFICATION,
SAMPLE OR OTHERWISE.
This warranty does not cover replacement of products damaged by abuse, accident, misuse, neglect, alteration, repair, disaster, improper
installation or improper testing. If the product is found to be otherwise defective, Intel, at its option, will replace or repair the product at no charge
except as set forth below, provided that you deliver the product along with a return material authorization (RMA) number either to the company
from whom you purchased it or to Intel (North America only). If you ship the product, you must assume the risk of damage or loss in transit. You
must use the original container (or the equivalent) and pay the shipping charge. Intel may replace or repair the product with either new or
remanufactured product or parts, and the returned product becomes Intel’s property. Intel warrants the repaired or replaced product to be free from
defects in material and workmanship for a period of the greater of: (i) ninety (90) days from the return shipping date; or (ii) the period of time
remaining on the original three (3) year warranty.
This warranty gives you specific legal rights and you may have other rights which vary from state to state. All parts or components contained in
this product are covered by Intel’s limited warranty for this product; the product may contain fully tested, recycled parts, warranted as if new. For
warranty information call one of the numbers below.
Returning a Defective Product (RMA)
Before returning any product, contact an Intel Customer Support Group and obtain an RMA number by calling:
North America only: (916) 377-7000
Other locations:
Return the product to the place of purchase.
If the Customer Support Group verifies that the product is defective, they will have the Return Material Authorization Department issue you an
RMA number to place on the outer package of the product. Intel cannot accept any product without an RMA number on the package.
LIMITATION OF LIABILITY AND REMEDIES
INTEL SHALL HAVE NO LIABILITY FOR ANY INDIRECT OR SPECULATIVE DAMAGES (INCLUDING, WITHOUT LIMITING THE
FOREGOING, CONSEQUENTIAL, INCIDENTAL AND SPECIAL DAMAGES) ARISING FROM THE USE OF OR INABILITY TO USE
THIS PRODUCT, WHETHER ARISING OUT OF CONTRACT, NEGLIGENCE, TORT, OR UNDER ANY WARRANTY, IRRESPECTIVE
OF WHETHER INTEL HAS ADVANCE NOTICE OF THE POSSIBILITY OF ANY SUCH DAMAGES, INCLUDING, BUT NOT LIMITED
TO LOSS OF USE, INFRINGEMENT OF INTELLECTUAL PROPERTY, BUSINESS INTERRUPTIONS, AND LOSS OF PROFITS,
NOTWITHSTANDING THE FOREGOING, INTEL’S TOTAL LIABILITY FOR ALL CLAIMS UNDER THIS AGREEMENT SHALL NOT
EXCEED THE PRICE PAID FOR THE PRODUCT. THESE LIMITATIONS ON POTENTIAL LIABILITIES WERE AN ESSENTIAL
ELEMENT IN SETTING THE PRODUCT PRICE. INTEL NEITHER ASSUMES NOR AUTHORIZES ANYONE TO ASSUME FOR IT ANY
OTHER LIABILITIES.
Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitations or exclusions may not apply
to you.
Critical Control Applications: Intel specifically disclaims liability for use of the hardware product in critical control applications (including, for
example only, safety or health care control systems, nuclear energy control systems, or air or ground traffic control systems) by Licensee or
Sublicensees, and such use is entirely at the user’s risk. Licensee agrees to defend, indemnify, and hold Intel harmless from and against any and
all claims arising out of use of the hardware product in such applications by Licensee or Sublicensees.
Software: Software provided with the hardware product is not covered under the hardware warranty described above. See the applicable software
license agreement which shipped with the hardware product for details on any software warranty.
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Intel Express 460T Standalone Switch Users Guide
Limited Hardware Warranty (Europe only)
Intel warrants to the original owner that the hardware product delivered in this package will be free from defects in material and workmanship for
three (3) years following the latter of: (i) the date of purchase only if you register by returning the registration card as indicated thereon with proof of
purchase; or (ii) the date of manufacture; or (iii) the registration date if by electronic means provided such registration occurs within thirty (30) days
from purchase. This warranty does not cover the product if it is damaged in the process of being installed. Intel recommends that you have the
company from whom you purchased this product install the product.
INTEL RESERVES THE RIGHT TO FILL YOUR ORDER WITH A PRODUCT CONTAINING NEW OR REMANUFACTURED COMPO-
NENTS. THE ABOVE WARRANTY IS IN LIEU OF ANY OTHER WARRANTY, WHETHER EXPRESS, IMPLIED OR STATUTORY,
INCLUDING, BUT NOT LIMITED TO, ANY WARRANTY OF NONINFRINGEMENT OF INTELLECTUAL PROPERTY, SATISFACTORY
QUALITY, FITNESS FOR A PARTICULAR PURPOSE, OR ANY WARRANTY ARISING OUT OF ANY PROPOSAL, SPECIFICATION,
SAMPLE OR OTHERWISE.
This warranty does not cover replacement of products damaged by abuse, accident, misuse, neglect, alteration, repair, disaster, improper installation
or improper testing. If the product is found to be otherwise defective, Intel, at its option, will replace or repair the product at no charge except as set
forth below, provided that you deliver the product along with a return material authorization (RMA) number either to (a) the company from whom
you purchased it or (b) to Intel, North America only (if purchased in Europe you must deliver the product to “(a)”. If you ship the product, you must
assume the risk of damage or loss in transit. You must use the original container (or the equivalent) and pay the shipping charge. Intel may replace or
repair the product with either new or remanufactured product or parts, and the returned product becomes Intel’s property. Intel warrants the repaired
or replaced product to be free from defects in material and workmanship for a period of the greater of: (i) ninety (90) days from the return shipping
date; or (ii) the period of time remaining on the original three (3) year warranty.
This warranty gives you specific legal rights and you may have other rights which vary from state to state. All parts or components contained in this
product are covered by Intel’s limited warranty for this product; the product may contain fully tested, recycled parts, warranted as if new. For
warranty information call one of the numbers below.
Returning a Defective Product (RMA)
Before returning any product, contact an Intel Customer Support Group and obtain an RMA number by calling the non-toll free numbers below:
Country
France
Germany
Italy
Number
Language
French
German
Italian
+33 (0) 1 41 91 85 29
+49 (0) 69 9509 6099
+39 (0) 2 696 33276
+44 (0) 870 607 2439
UK
English
If the Customer Support Group verifies that the product is defective, they will have the Return Material Authorization Department issue you an RMA
number to place on the outer package of the product. Intel cannot accept any product without an RMA number on the package.
LIMITATION OF LIABILITY AND REMEDIES
INTEL SHALL HAVE NO LIABILITY FOR ANY INDIRECT OR SPECULATIVE DAMAGES (INCLUDING, WITHOUT LIMITING THE
FOREGOING, CONSEQUENTIAL, INCIDENTAL AND SPECIAL DAMAGES) ARISING FROM THE USE OF OR INABILITY TO USE THIS
PRODUCT, WHETHER ARISING OUT OF CONTRACT, NEGLIGENCE, TORT, OR UNDER ANY WARRANTY, IRRESPECTIVE OF
WHETHER INTEL HAS ADVANCE NOTICE OF THE POSSIBILITY OF ANY SUCH DAMAGES, INCLUDING, BUT NOT LIMITED TO
LOSS OF USE, INFRINGEMENT OF INTELLECTUAL PROPERTY, BUSINESS INTERRUPTIONS, AND LOSS OF PROFITS, NOTWITH-
STANDING THE FOREGOING, INTEL’S TOTAL LIABILITY FOR ALL CLAIMS UNDER THIS AGREEMENT SHALL NOT EXCEED THE
PRICE PAID FOR THE PRODUCT. THESE LIMITATIONS ON POTENTIAL LIABILITIES WERE AN ESSENTIAL ELEMENT IN SETTING
THE PRODUCT PRICE. INTEL NEITHER ASSUMES NOR AUTHORIZES ANYONE TO ASSUME FOR IT ANY OTHER LIABILITIES.
Critical Control Applications: Intel specifically disclaims liability for use of the hardware product in critical control applications (including, for
example only, safety or health care control systems, nuclear energy control systems, or air or ground traffic control systems) by Licensee or
Sublicensees, and such use is entirely at the user’s risk. Licensee agrees to defend, indemnify, and hold Intel harmless from and against any and all
claims arising out of use of the hardware product in such applications by Licensee or Sublicensees.
Software: Software provided with the hardware product is not covered under the hardware warranty described above. See the applicable software
license agreement which shipped with the hardware product for details on any software warranty.
This limited hardware warranty shall be governed by and construed in accordance with the laws of England and Wales. The courts of England shall
have exclusive jurisdiction regarding any claim brought under this warranty.
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Technical Information
Limitation de garantie du matériel (Europe)
Intel garantit au propriétaire original que le produit matériel livré dans le présent coffret est exempt de défaut matériel ou de fabrication pour une période
de trois (3) ans à compter de la plus récente des dates suivantes : (i) la date d’achat uniquement si vous vous êtes inscrit en renvoyant la carte
d’inscription de la façon indiquée, avec une preuve d’achat ; (ii) la date de fabrication ou (iii) la date d’inscription électronique à condition qu’elle ait
lieu dans les 30 jours suivant l’achat. La présente garantie sera nulle si le produit matériel est endommagé lors de son installation. Intel recommande de
faire installer le produit matériel par la société auprès de laquelle il a été acheté.
INTEL SE RESERVE LE DROIT DE VOUS LIVRER UN PRODUIT CONTENANT DES COMPOSANTS NOUVEAUX OU REPARES. CETTE
GARANTIE REMPLACE TOUTES LES AUTRES GARANTIES, EXPRESSES, TACITES OU LEGALES, Y COMPRIS, MAIS SANS QUE
CETTE ENUMERATION SOIT LIMITATIVE, LES GARANTIES CONCERNANT LE NON RESPECT DE LA PROPRIETE INTELLECTUELLE,
LA QUALITE SATISFAISANTE, L’ADEQUATION POUR UN USAGE PARTICULIER, OU TOUTE AUTRE GARANTIE ISSUE DE TOUT
AUTRE PROPOSITION, SPECIFICATION, ECHANTILLON OU AUTRE.
La présente garantie ne couvre pas le remplacement de produits matériels endommagés par abus, accident, mauvaise utilisation, négligence, altération,
réparation, catastrophe, installation ou tests incorrects. Si le produit matériel s’avère défectueux pour une autre raison, Intel décidera de le remplacer ou
de le réparer gratuitement, à l’exception des cas énumérés ci-après, à condition que le produit soit renvoyé avec un numéro d’autorisation de retour du
matériel (ARM) à (a) la société auprès de laquelle il a été acheté ou (b) à Intel, en Amérique du Nord seulement (si l’achat a eu lieu en Europe vous
devez le renvoyer à “(a)”. Si vous expediéz le produit matériel, vous devez assumer le risque de dégâts ou de perte pendant le transport. Vous devez
utiliser le coffret original (ou l’équivalent) et payer les frais de transport. Intel peut réparer le produit matériel ou le remplacer par un produit neuf ou
remis à neuf, le produit renvoyé devenant la propriété d’Intel. Intel garantit que le produit matériel réparé ou de remplacement est exempt de défaut
matériel ou de fabrication pendant la plus longue des périodes suivantes: (i) quatre-vingt-dix (90) jours à compter de la date de retour; ou (ii) la période
encore couverte par la garantie originale de trois (3) ans.
La présente garantie vous accorde des droits juridiques spécifiques et vous pouvez également disposer d’autres droits variant d’un Etat à l’autre. Tous
les composants ou pièces du produit matériel sont couverts par la garantie limitée d’Intel relative à ce dernier ; il peut contenir des pièces recyclées,
entièrement testées et garanties comme neuves. Pour plus d’informations sur la garantie, appelez l’un des numéros énumérés ci-après.
Retour d’un produit défectueux (ARM)
Avant de retourner un produit matériel, contactez le service d’assistance à la clientèle Intel pour obtenir un numéro ARM.
Pays
Numéro
Langue
Français
Allemand
Italien
France
Allemagne
Italie
+33 (0) 1 41 91 85 29
+49 (0) 69 9509 6099
+39 (0) 2 696 33276
+44 (0) 870 607 2439
R.U.
Anglais
Si le service d’assistance confirme que le produit est défectueux, il demandera au Département d’autorisation de retour de matériel de vous attribuer un
numéro ARM à indiquer sur l’emballage externe. Intel ne peut accepter aucun produit sans numéro ARM.
LIMITATION DE RESPONSABILITE ET DE RECOURS
INTEL DECLINE TOUTE RESPONSABILITE RELATIVE A DES DOMMAGES INDIRECTS OU SPECULATIFS (Y COMPRIS, SANS
LIMITATION DES ELEMENTS CI-DESSUS, LES DOMMAGES CONSECUTIFS, ACCIDENTELS ET SPECIAUX) DECOULANT DE
L’UTILISATION OU DE L’INCAPACITE D’UTILISER CE PRODUIT, DUS A UN CONTRAT, UNE NEGLIGENCE, UN TORT OU COUVERTS
PAR TOUTE GARANTIE, MEME SI LA POSSIBILITE D’UN TEL DOMMAGE A DEJA ETE PORTEE A LA CONNAISSANCE D’INTEL, Y
COMPRIS, MAIS SANS QUE CETTE ENUMERATION SOIT LIMITATIVE, UNE PRIVATION DE JOUISSANCE, UN NON RESPECT DE LA
PROPRIETE INTELLECTUELLE, UNE INTERRUPTION DES ACTIVITES ET UN MANQUE A GAGNER . NONOBSTANT LA
DECLARATION QUI PRECEDE, LA RESPONSABILITE GLOBALE DE INTEL CONCERNANT TOUS LES LITIGES RELATIFS AU
PRESENT ACCORD NE SERA PAS SUPERIEURE AU PRIX PAYE POUR LE PRODUIT. CES LIMITATIONS DE RESPONSABILITE
POTENTIELLE ONT CONSTITUE UN FACTEUR DETERMINANT LORS DE LA FIXATION DU PRIX DU PRODUIT. INTEL N’ASSUME
AUCUNE AUTRE RESPONSABILITE ET N’AUTORISE QUICONQUE A LE FAIRE EN SON NOM.
Applications de contrôle critique: Intel décline toute responsabilité en cas d’utilisation du produit matériel dans le cadre d’applications de contrôle
critique (y compris et pour ne citer que des exemples, les systèmes de contrôle de sécurité ou de services médicaux, les systèmes de contrôle d’énergie
nucléaire, ou de trafic terrestre ou aérien) par le licencié ou le sous-licencié, l’utilisateur encourt entièrement les risques d’une telle utilisation. Le
titulaire de la licence accepte de défendre, d’indemniser et de garantir Intel de toute réclamation survenant par suite de l’utilisation du produit matériel
dans de telles applications par le licencié ou le sous-licencié.
Logiciel: Le logiciel fourni avec le produit matériel n’est pas couvert par la garantie du matériel décrite ci-dessus. Consultez l’accord de licence du
logiciel qui accompagne le produit matériel pour obtenir des détails sur la garantie du logiciel.
La garantie limitée du matériel est régie et interprétée par les lois en vigueur en Angleterre et au Pays de Galles. Les tribunaux anglais jouissent d’une
juridiction exclusive en matière de litige concernant cette garantie.
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Intel Express 460T Standalone Switch Users Guide
Garanzia limitata sull’hardware (valida solo in Europa)
Intel garantisce al proprietario originale che il prodotto hardware incluso in questo pacchetto è privo di difetti in materiale e in lavorazione per un
periodo di tre (3) anni a partire dall’ultima data tra: (i) la data di acquisto, solo nel caso in cui l’utente effettua la registrazione tramite la scheda di
registrazione, come indicato, accompagnata dalla prova di acquisto; oppure (ii) la data di fabbricazione; oppure (iii) la data di registrazione, se effettuata
per via elettronica, a condizione che tale registrazione avvenga entro trenta (30) giorni dall’acquisto. Questa garanzia non copre il prodotto nel caso
questo fosse danneggiato durante l’installazione. Intel raccomanda di fare installare il prodotto dall’azienda da cui il prodotto è stato acquistato.
INTEL SI RISERVA IL DIRITTO DI ONORARE L’ORDINAZIONE CON UN PRODOTTO CONTENENTE PARTI NUOVE O RIFABBRICATO.
LA GARANZIA QUI SOPRA SOSTITUISCE QUALSIASI ALTRA GARANZIA, SIA QUELLA ESPLICITA, IMPLICITA O STATUTORIA,
INCLUSO, MA NON LIMITATO A, QUALSIASI GARANZIA DI NON VIOLAZIONE DI PROPRIETÀ INTELLETTUALE, QUALITÀ
SODDISFACENTE, IDONEITÀ A QUALSIASI SCOPO PARTICOLARE O QUALSIASI GARANZIA DERIVANTE DA PROPOSTA,
SPECIFICAZIONI, CAMPIONI O ALTRO.
Questa garanzia non include la sostituzione di prodotti danneggiati a causa di abuso, incidente, uso inappropriato, negligenza, alterazione, riparazione,
disastro, installazione o controllo inadeguati. Se il prodotto viene considerato difettoso per altri motivi, Intel, a sua discrezione, sostituirà o riparerà il
prodotto, a proprie spese, eccetto nei casi qui sotto menzionati, a condizione che il prodotto venga consegnato congiuntamente al numero di
autorizzazione per la restituzione del materiale (RMA, Return Material Authorization) (a) all’azienda da cui si è acquistato il prodotto, oppure (b) a
Intel, solo quando in Nord America (se il prodotto è stato acquistato in Europa, sarà necessario consegnare il prodotto seguendo le modalità indicate in
“(a)”). Se il prodotto viene inviato, il mittente si assume la responsabilità in caso di danni o di perdita durante il tragitto. È necessario utilizzare
l’imballaggio originale del prodotto (o un suo equivalente) e pagare le spese di spedizione. Intel sostituirà o riparerà il prodotto (o la parte) con uno
nuovo o uno rifabbricato, e il prodotto restituito diventerà proprietà di Intel. Intel garantisce che il prodotto riparato o sostituito sarà privo di difetti in
materiale e in lavorazione per un periodo comunque non superiore: (i) a novanta (90) giorni dalla data di spedizione all’utente; oppure (ii) al periodo
rimanente nella garanzia originale di tre (3) anni.
Questa garanzia dà all’utente diritti legali specifici; potrebbero esistere altri diritti, variabili da stato a stato. Tutte le parti e i componenti contenuti in
questo prodotto sono coperti dalla garanzia limitata di Intel relativa a questo prodotto; il prodotto potrebbe contenere parti riciclate, completamente
collaudate e garantite come nuove. Per maggiori informazioni sulla garanzia, chiamare uno dei numeri indicati qui sotto.
Restituzione di prodotti difettosi (RMA)
Prima di restituire un prodotto, contattare l’assistenza tecnica di Intel e richiedere un numero RMA; i numeri verdi sono qui sotto elencati:
Paese
Numero
Lingua
Francese
Tedesco
Italiano
Inglese
Francia
Germania
Italia
+33 (0) 1 41 91 85 29
+49 (0) 69 9509 6099
+39 (0) 2 696 33276
+44 (0) 870 607 2439
Regno Unito
Se il gruppo di supporto alla clientela determina che il prodotto è difettoso, richiederà l’emissione di un numero di autorizzazione per la restituzione del
materiale (RMA) da porre all’esterno dell’imballaggio del prodotto. Intel non accetterà prodotti sprovvisti di tale numero visibile sull’imballaggio.
LIMITAZIONI DI RESPONSABILITÀ E RIMEDI
INTEL NON POTRÀ ESSERE CONSIDERATA RESPONSABILE DI ALCUN DANNO, DIRETTO O SPECULATIVO (INCLUSI, SENZA
LIMITAZIONI COME INDICATO IN PRECEDENZA, I DANNI CONSEQUENZIALI, INCIDENTALI E SPECIALI) DERIVANTI DALL’USO O
DALLA IMPOSSIBILITÀ DI UTILIZZARE QUESTO PRODOTTO, PER MOTIVI NON CONTEMPLATI NEL CONTRATTO, O DOVUTI A
NEGLIGENZA, TORTO O SOTTO QUALSIASI GARANZIA, INDIPENDENTEMENTE DAL FATTO CHE INTEL SIA A CONOSCENZA O
MENO DELLA POSSIBILITÀ DI TALI DANNI, INCLUSI, MA NON LIMITATI ALLA PERDITA D’USO, VIOLAZIONE DI PROPRIETÀ
INTELLETTUALE, INTERRUZIONI D’AFFARI E PERDITA DI PROFITTI, NONOSTANTE QUANTO DETTO IN PRECEDENZA, LA
RESPONSABILITÀ TOTALE DI INTEL NEI CONFRONTI DEI RECLAMI, SECONDO QUESTO ACCORDO, NON ECCEDERÀ IL PREZZO
PAGATO PER IL PRODOTTO. QUESTE LIMITAZIONI SULLE RESPONSABILITÀ POTENZIALI SONO STATE FATTORE DECISIVO
NELLA DETERMINAZIONE DEL PREZZO DEL PRODOTTO. INTEL NON ASSUME, NÉ AUTORIZZA ALCUNO AD ASSUMERE PER SÉ,
NESSUN’ALTRA RESPONSABILITÀ.
Applicazioni di controllo di situazioni critiche: Intel disconosce specificatamente la responsabilità nel caso di uso dell’hardware in applicazioni di
controllo di situazioni critiche (inclusi, al solo scopo di esempio, sistemi di controllo della sicurezza o della salute, dell’energia nucleare, o sistemi di
controllo aereo o terrestre) da parte dei licenziatari o dei sottolicenziatari, e tale uso fa parte completamente del rischio intrapreso dall’utente. Il
licenziatario è d’accordo nel difendere, indennizzare e liberare Intel da ogni reclamo risultante dall’uso del prodotto hardware in tale applicazioni da
parte del licenziatario o del sottolicenziatario.
Software: il software accluso al prodotto hardware non è coperto dalla garanzia dell’hardware sopra descritta. Per maggiori dettagli sulla garanzia del
software, vedere l’accordo di licenza relativo al software, inviato assieme al prodotto hardware.
Questa garanzia limitata dell’hardware è governata da, ed è conforme a, le leggi di Inghilterra e Galles. Il tribunale di Inghilterra avrà la completa
giurisdizione su qualsiasi reclamo presentato sotto questa garanzia.
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A P P E N D I X
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Technical Information
Beschränkte Hardwaregarantie (Nur für Europa)
Intel garantiert dem ursprünglichen Eigentümer, daß die in diesem Paket enthaltene Hardware keine Material- oder Herstellungsfehler aufweist. Diese
Garantie gilt für drei (3) Jahre (a) nach dem Kaufdatum, wenn die ausgefüllte Registrierungskarte entsprechend den darauf enthaltenen Angaben zusammen
mit einem Kaufnachweis eingesendet wurde; oder (b) nach dem Herstellungsdatum; oder (c) nach dem Registrierungsdatum, wenn die Registrierung
innerhalb von 30 Tagen auf elektronischem Weg durchgeführt wird. Diese Garantie entfällt, wenn die Hardware bei der Installation beschädigt wird. Intel
empfiehlt, die Installation durch den Verkäufer der Hardware durchführen zu lassen.
INTEL BEHÄLT SICH DAS RECHT VOR, IHREN AUFTRAG MIT EINEM PRODUKT ZU ERFÜLLEN, DAS NEUE ODER ERNEUERTE
KOMPONENTEN ENTHÄLT. OBIGE GARANTIE GILT ANSTELLE ALLER ANDEREN AUSDRÜCKLICHEN, STILLSCHWEIGENDEN ODER
GESETZLICH FESTGELEGTEN GARANTIEN. AUSGESCHLOSSEN SIND DAMIT AUCH UNTER ANDEREM ALLE GARANTIEN FÜR DIE
VERKEHRSFÄHIGKEIT, DIE VERLETZUNG DER RECHTE VON DRITTEN, DIE EIGNUNG FÜR EINEN BESTIMMTEN ZWECK ODER
GARANTIEN, DIE IM ZUSAMMENHANG MIT EINEM ANGEBOT, EINER SPEZIFIKATION ODER EINEM MUSTER GEGEBEN WURDEN.
Diese Garantie schließt den Hardware-Ersatz bei Beschädigung aufgrund von Mutwilligkeit, Unfall, falscher Verwendung, Fahrlässigkeit, Umänderung,
Reparatur, Katastrophen, falscher Installation oder unvorschriftsmäßigem Testen aus. Wenn das Hardwareprodukt aus anderen Gründen beschädigt ist, liegt
die Entscheidung bei Intel, ob die Hardware mit Ausnahme der im folgenden beschriebenen Einschränkungen kostenlos ersetzt oder repariert wird. Hierzu
müssen Sie das Produkt zusammen mit einer Rückgabenummer (RMA-Nummer, siehe unten) entweder (a) an den Verkäufer des Produkts oder (b) an Intel
zurücksenden (bei Kauf in Europa muß das Produkt an “(a)” geliefert werden). Das Risiko des Verlusts oder der Beschädigung während des Transports liegt
bei Ihnen als Käufer. Sie müssen zum Versenden die Originalverpackung (oder einen gleichwertigen Ersatz) verwenden und die Versandkosten
übernehmen. Intel ersetzt die Hardware entweder durch ein neues oder ein neuwertiges Produkt. Das zurückgegebene Hardwareprodukt wird Eigentum von
Intel. Intel garantiert, daß das reparierte oder ersetzte Hardwareprodukt für einen Zeitraum von: (i) neunzig (90) Tagen ab Rückgabedatum oder (ii) für die
verbleibende Zeit der ursprünglichen Garantie von drei (3) Jahren frei von Material- und Herstellungsfehlern ist. Dabei gilt jeweils der längere Zeitraum.
Mit dieser Garantie erhalten Sie bestimmte Rechte, die je nach Staat durch weitere Rechte ergänzt werden können. Alle Teile oder Komponenten dieses
Hardwareprodukts werden durch die beschränkte Hardwaregarantie von Intel abgedeckt. Das Hardwareprodukt kann vollständig getestete,
wiederverwendete Teile enthalten, die derselben Garantie wie neue Produkte unterliegen. Informationen zur Garantie erhalten Sie unter einer der Intel
Kundendienstnummern, die am Ende dieses Handbuchs zu finden sind.
Rückgabe eines beschädigten Produkts (RMA)
Bevor Sie ein Hardwareprodukt zurücksenden, sollten Sie sich vom Intel Kundendienst eine sogenannte RMA-Nummer zuweisen lassen, indem Sie eine der
folgenden gebührenpflichtigen Telefonnummern anrufen:
Land
Telefon
Sprache
Französisch
Deutsch
Italienisch
Englisch
Frankreich
Deutschland
Italien
+33 (0) 1 41 91 85 29
+49 (0) 69 9509 6099
+39 (0) 2 696 33276
+44 (0) 870 607 2439
GB
Nachdem die Beschädigung vom Kundendienst bestätigt worden ist, wird von der zuständigen Abteilung eine Rückgabenummer (RMA-Nummer)
ausgegeben, die auf der äußeren Verpackung der Hardware angebracht werden muß. Intel akzeptiert kein Produkt ohne RMA-Nummer auf der Verpackung.
Haftungsbeschränkung und Rechtsmittel
INTEL HAFTET NICHT FÜR INDIREKTE ODER SPEKULATIVE SCHÄDEN (EINSCHLIESSLICH ALLER FOLGESCHÄDEN SOWIE ALLER
ZUFÄLLIGEN UND BESONDEREN SCHÄDEN), DIE DURCH DIE VERWENDUNG ODER NICHTVERWENDBARKEIT DIESES PRODUKTS
ENTSTEHEN, SEI DIES IM ZUSAMMENHANG MIT EINER VERTRAGLICHEN VERPFLICHTUNG, AUFGRUND VON FAHRLÄSSIGKEIT,
DURCH UNERLAUBTE HANDLUNGEN ODER IM RAHMEN EINER GARANTIE. DIES GILT AUCH FÜR FÄLLE, IN DENEN INTEL ÜBER DIE
MÖGLICHKEIT SOLCHER SCHÄDEN, DIE SICH UNTER ANDEREM DURCH NUTZUNGSAUSFÄLLE, BETRIEBSUNTERBRECHUNGEN UND
GEWINNVERLUSTE ERGEBEN KÖNNEN, IN KENNTNIS GESETZT WURDE.
UNGEACHTET DER GEWÄHRTEN GARANTIE ÜBERSTEIGT DIE HAFTUNG VON INTEL IM RAHMEN DIESER VEREINBARUNG IN
KEINEM FALL DEN KAUFPREIS DES HARDWAREPRODUKTS. DIESE HAFTUNGSBESCHRÄNKUNG IST EIN WESENTLICHER FAKTOR
BEI DER FESTLEGUNG DES PREISES FÜR DAS HARDWAREPRODUKT. INTEL ÜBERNIMMT KEINE WEITERE HAFTUNG UND ERTEILT
DRITTEN KEINERLEI BEFUGNIS, FÜR INTEL EINE WEITERE HAFTUNG ZU ÜBERNEHMEN.
Steuer- und Überwachungsanwendung von hoher Wichtigkeit: Intel schließt insbesondere die Haftung bei der Verwendung des Hardwareprodukts mit
Steueranwendungen von hoher Wichtigkeit (z.B. Sicherheits- und Krankenversicherungssysteme, Steuersysteme für Nuklearanlagen sowie
Verkehrsüberwachungssysteme für Boden- und Luftverkehr) durch den Lizenznehmer oder Unterlizenznehmer ab, und eine derartige Verwendung liegt
ausschließlich in der Verantwortung des Benutzers. Der Lizenznehmer erklärt sich bereit, Intel zu verteidigen und schadlos zu halten bezüglich aller Klagen,
die aus der Verwendung eines Hardwareprodukts für solche Zwecke vom Lizenznehmer oder Unterlizenznehmern erhoben werden.
Software: Die mit diesem Hardwareprodukt gelieferte Software wird von der oben beschriebenen Hardwaregarantie nicht abgedeckt. Bitte lesen Sie die
entsprechende Softwarelizenzvereinbarung, die mit dem Hardwareprodukt geliefert wurde, um genaue Informationen zur Softwaregarantie zu erhalten.
Diese eingeschränkte Hardwaregarantie unterliegt den Gesetzen von England und Wales. Die englischen Gerichte sind Gerichtsstand für alle Klagen, die im
Rahmen der Garantie erhoben werden.
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Intel Express 460T Standalone Switch Users Guide
Garantía limitada de hardware (sólo para Europa)
Intel garantiza al propietario original que el producto de hardware entregado en este paquete no tendrá defectos de materiales ni fabricación durante tres (3)
años contados a partir de la fecha que resulte más reciente de entre las opciones siguientes: (i) la fecha de compra, sólo si devuelve la tarjeta de registro con
prueba de compra de la forma indicada al respecto para registrarse; o bien (ii) la fecha de fabricación; o (iii) la fecha de registro, si éste se ha producido por
medios electrónicos y dentro de los treinta (30) días siguientes a la compra. Esta garantía no cubre los daños sufridos por el producto durante el proceso de
instalación. Intel recomienda que sea la empresa a la que adquirió el producto la que se encargue de su instalación.
INTEL SE RESERVA EL DERECHO DE CUMPLIMENTAR EL PEDIDO CON UN PRODUCTO QUE CONTENGA COMPONENTES NUEVOS O
REFRABRICADOS. LA GARANTÍA ANTERIOR PREVALECE SOBRE CUALQUIER OTRA GARANTÍA, YA SEA EXPLÍCITA, IMPLÍCITA O
REGLAMENTARIA, INCLUIDAS, SIN LIMITACIÓN, CUALESQUIERA GARANTÍAS DE NO INFRINGIMIENTO DE LA PROPIEDAD
INTELECTUAL, CALIDAD SATISFACTORIA, ADECUACIÓN PARA UNA FINALIDAD DETERMINADA O CUALQUIER GARANTÍA SURGIDA
DE CUALQUIER PROPUESTA, ESPECIFICACIÓN, MUESTRA O DE OTRA CLASE.
Esta garantía no cubre la sustitución de productos dañados por abuso, accidente, mal uso, negligencia, alteración, reparación, desastre, instalación incorrecta
o pruebas incorrectas. Si el producto tuviera cualquier otro defecto, Intel se reserva la opción de reemplazar o reparar el producto sin cargo alguno, excepto
los descritos a continuación, siempre que el producto se entregue con un número de autorización de devolución de material (RMA), a (a) la empresa a la que
se adquirió o (b) a Intel, sólo en América del Norte (si lo adquirió en Europa, debe entregar el producto a “(a)”. Si envía el producto, debe asumir el riesgo
de daños o pérdida en el transporte. Debe utilizar el embalaje original (o equivalente) y costear los gastos de envío. Intel puede reemplazar o reparar el
producto con piezas o productos nuevos o refabricados, y el producto devuelto pasa a ser propiedad de Intel. Intel garantiza que el producto reparado o
reemplazado no tendrá defectos materiales ni de fabricación durante el periodo que resulte mayor de los siguientes: (i) noventa (90) días desde la fecha de
envío; o (ii) el periodo de tiempo restante de la garantía original de tres (3) años.
Esta garantía le otorga derechos legales concretos y puede tener otros derechos que varían según la jurisdicción. Todas las piezas o componentes que
contiene este producto están cubiertos por la garantía limitada de Intel sobre este producto; el producto puede contener piezas recicladas, completamente
comprobadas, garantizadas como si de piezas nuevas se tratase. Si desea obtener más información sobre la garantía, puede llamar a uno de los números
indicados a continuación.
Devolución de productos defectuosos (RMA)
Antes de devolver cualquier producto, póngase en contacto con el grupo de Asistencia al cliente de Intel y obtenga un número RMA en uno de los siguientes
números no gratuitos:
País
Número
Idioma
Francés
Alemán
Italiano
Inglés
Francia
Alemania
Italia
+33 (0) 1 41 91 85 29
+49 (0) 69 9509 6099
+39 (0) 2 696 33276
+44 (0) 870 607 2439
Reino Unido
Si el grupo de Asistencia al cliente comprueba que el producto es defectuoso, se podrá en contacto con el Departamento de autorización de devolución de
material para que éste le envíe un número RMA que debe colocar en el envoltorio externo del producto. Intel no puede aceptar productos sin el número
RMA en el paquete.
LIMITACIÓN DE RESPONSABILIDAD Y REPARACIONES
INTEL NO SERÁ RESPONSABLE DE NINGÚN DAÑO INDIRECTO O ESPECULATIVO (INCLUIDOS, SIN LIMITAR A LOS ANTERIORES, LOS
DAÑOS INDIRECTOS, INCIDENTALES Y ESPECIALES) PRODUCIDO POR EL USO O POR LA IMPOSIBILIDAD DEL USO DE ESTE
PRODUCTO, YA PROVENGA DE CONTRATO, NEGLIGENCIA, AGRAVIO O BAJO CUALQUIER GARANTÍA, SIN IMPORTAR QUE INTEL
HAYA RECIBIDO PREVIO AVISO DE LA POSIBILIDAD DE DICHOS DAÑOS, INCLUIDOS, AUNQUE NO LIMITADOS A, PÉRDIDAS DE USO,
INFRINGIMIENTO DE LA PROPIEDAD INTELECTUAL, SUSPENSIÓN DEL EJERCICIO COMERCIAL Y PÉRDIDA DE BENEFICIOS, A PESAR
DE LO ANTERIOR, TODA LA RESPONSABILIDAD DE INTEL SOBRE LAS RECLAMACIONES REALIZADAS BAJO ESTE ACUERDO NO
EXCEDERÁ EL PRECIO PAGADO POR EL PRODUCTO. ESTAS LIMITACIONES SOBRE LAS RESPONSABILIDADES POTENCIALES HAN
CONSTITUIDO UN ELEMENTO ESENCIAL A LA HORA DE DETERMINAR EL PRECIO DEL PRODUCTO. INTEL NO ASUME NI AUTORIZA
QUE NINGUNA PERSONA ASUMA EN SU LUGAR NINGUNA OTRA RESPONSABILIDAD.
Aplicaciones de control crítico: Intel deniega específicamente la responsabilidad por el uso del producto de hardware en aplicaciones de control crítico
(incluidos, sólo a modo de ejemplo, los sistemas de seguridad o atención sanitaria, sistemas de control de energía nuclear o sistemas de control de tráfico
aéreo o rodado) por Receptores o Subreceptores de la Licencia, y dicho uso queda enteramente a riesgo del usuario. El Receptor de la Licencia acuerda
defender, indemnizar y mantener la inocencia de Intel por y contra toda reclamación surgida del uso del producto de hardware en tales aplicaciones por parte
del Receptor o Subreceptor de la Licencia.
Software: El software proporcionado con el producto de hardware no está cubierto por la garantía de hardware descrita anteriormente. Si desea obtener
información detallada sobre las garantías de software, consulte el acuerdo de licencia correspondiente al software incluido con el producto de hardware.
Esta garantía limitada de hardware se regirá e interpretará de acuerdo con las leyes de Inglaterra y Gales. Los tribunales de Inglaterra tendrán la exclusiva
jurisdicción sobre todas las reclamaciones presentadas bajo esta garantía.
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Index
Boot PROM, version 61
BOOTP Service, starting 58
broadcast frames, received 111
broadcast storm control 76
browse, address table 113
Symbols
1000BASE-SX module, features
1000BASE-T module, features
100BASE-FX module, features
3
3
3
buttons, Web Device Manager 34
A
C
access level, user account 81
accessing
cable wiring 10
Intel Device View 25
Local Management 53
Web Device Manager 32
adding a device to the Device Tree 27
adding new users 80
address table
adding static entries 46, 68
view entries 113
cabling, guidelines
cabling requirements
5
8
changing port speed 59
collisions 110
viewing for individual ports 107
community strings, changing 47, 78
configuration file
description 121
advanced settings, configure 61
age out timer, IGMP snooping 67
anchor port
in link aggregation 45, 75
arrow keys, using 55
downloading 51, 82
sample 122
specifying path and filename 51, 82
configure
802.1p priority queues 59
auto-partition 62
auto-partition, setting for the switch 62
broadcast storm control 76
community strings 78
ethernet multicast filters 73
filters 66
B
baud rate, serial port 53
BOOT Menu screen 124
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Head of Line blocking 62
Device Tree
High Priority Service Ratio 62
IGMP Snooping 67
adding a device 27
deleting a device 28
finding a device 28
icons 27
losing contact with a device 28
refreshing 28
link aggregation 45, 75
MAC address filters 69
MAC-based VLAN 41, 93–119
management menu 77
module ports 60
DHCP 58
port 36
disabling
port mirroring 74
module ports 60
port-based VLAN 40, 85–88
ports 59
disabling port security 70
downloading, updated firmware
using Local Management 82
duplex
using Local Management 59
using Web Device Manager 36, 60
dynamic VLANs 21, 44, 104
Spanning Tree for ports 65
static MAC addresses 46, 68
switch advanced settings 62
switch management options 56
tag-based VLAN 42–45, 94–119
trap receiving stations 47, 78
user account 37
E
Configure Device, menu 57
Configure VLAN
using Local Management 84
using Web Device Manager 39
connecting
serial port 53
Telnet 54
console timeout, changing 83
contact name, assigning 61
enter key, using 55
errors
collisions 110
CRC 109
dropped frames 110
fragments 109
jabber 109
oversize frames 109
total errors detected 110
undersize frames 110
viewing for individual ports 109
viewing for segment 106
ethernet multicast filters, modifying 73
event log, viewing 117
crossover button
5
crossover cables 10
D
defaults 34
communication parameters 53
gateway 58
HyperTerminal 53
expansion slot
2
F
IP address 32, 58
optional modules 125
password 54
filtering
adding ethernet multicast filters 72
adding MAC address filters 69
finding a device in the Device Tree 28
username 54
deleting a device from the Device Tree 28
deleting user accounts 81
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firmware
displaying current version 61
downloading 82
in-band connection through Telnet 54
ingress filter 104
ingress filtering 44
specifying path and filename 82
updating 50, 82
Intel Device View
installing 24
flash memory, saving changes to 56
flow control
installing a new switch 29
overview 23
configuring for switch ports 36, 59
description 14
starting 25
IP address 35
setting for optional module 60
fragments 109
assigning remotely (BOOTP/DHCP) 58
changing 58
frames
broadcast 111
configuring 35, 58
default 32, 58
multicast 111
tagged 15
subnet mask 58
IP Settings screen 35
unicast 111
viewing for individual ports 108
J
jabber 109
G
L
GARP 21
gateway, default 58
general information
viewing using Local Management 61
viewing using Web Device Manager 49
GVRP 94
configuring 44, 104
description 21
status 105, 115
late events
viewing for individual ports 110
LED
meaning of
4
port
4
status
4
link aggregation 45, 75
anchor port 45
description 16
guidelines for using 16
H
Head of Line (HOL) blocking prevention 62
High Priority Service Ratio 62
hot keys, using 55
on Web Device Manager graphic 34
Local Management
accessing 53
HyperTerminal, default parameters 53
adding static MAC addresses 68
configuring a switch port 59
configuring broadcast storm control 76
configuring link aggregation 75
configuring MAC-based VLAN 93–119
configuring port-based VLAN 85–88
configuring tag-based VLAN 94–119
creating a user account 80
deleting user account 81
disabling security 69
I
IEEE 802.1p priority tags, description 15
IEEE 802.1Q VLAN. See tag-based VLAN
IGMP, description 22, 67
IGMP snooping
configuring 67
on VLAN 67, 95, 96
status 112
monitoring device activity 105
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navigating 55
N
setting console timeout 83
setting port security 69
setting port speed 59
navigating
Local Management 55
Web Device Manager 33
network statistics 105
setting port state 59
setting switch IP address 58
updating configuration files 82
updating firmware 82
null modem cable, using 53
O
location, assigning 61
lock address table 66
logging out of Web Device Manager 52
Login Screen 54
logon settings, changing 79
losing contact with a device 28
optional module
configuring
installing
7
6
LEDs
7
optional modules, configuring 60
out-of-band connection through SLIP 83
oversize frames 109
M
overstrike mode 55
MAC address
adding to address table 46, 68
adding to VLAN 41, 91–119, 92
aging 66
P
packet priority
assigned to switch 61
deleting from VLAN 41
last seen by port 108
securing on a port 69
MAC address table 46
adding static entries to 46
MAC-based VLAN 41, 89–119
adding MAC addresses 41, 92–119
configuring 41, 91, 93
deleting 93
setting for a port 36, 59
setting for module ports 60
password
default 53
setting and changing 81
permanent MAC addresses. See static MAC
addresses
ping, other devices 118
Plug-in version of Intel Device View
installing 24
deleting MAC address 41
MAC-based VLANs
description 18
Main menu, displaying 56
port configuration
using Local Management 59
using the Web Device Manager 36
Port Error Statistics screen 109
port mirroring 74
Port Traffic screen 107
port-based VLAN 40, 85–88
adding ports 40, 86, 87
configuring 40, 86, 87, 88
creating 87
MDI/MDI-X button
2
media types, selecting the right one
MIB, file location 127
9
mirroring, ports 74
multicast frames, received 111
multicast group 112
deleting 87
description 17
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ports
Spanning Tree
adding to link aggregation 45, 75
adding to VLAN 40, 42, 86, 88, 95, 101
changing duplex 59
configure for ports 64
configuring for ports 65
description 64
changing speed 59, 60
controlling broadcast storms 76
enabling/disabling 36, 59
setting flow control 36, 59
setting packet priority 36, 59
setting security on 69
setting speed/duplex 36, 59
viewing activity 48, 106
viewing collision count 109
viewing errors 109
link aggregation 16
port configuration menu 65
port cost 65
port priority 65
using with VLANs 20
speed, changing for ports 36, 59, 60
static MAC addresses 46, 68
statistics
bytes received/sent 107
frames received/sent 107
types of frames received 111
viewing for ports 48, 107
viewing for the switch 106
subnet mask 58
viewing frame count 111
viewing octet count 111
viewing statistics 48, 106
viewing status 34, 59
viewing traffic 107
switch
viewing utilization 107
priority queues, 802.1p 59
PVID 44
assigning a location 61
assigning an IP address 58
description 12
features
hardware information 61
serial number 61
viewing Boot PROM version 61
viewing firmware version 61
viewing utilization 106
2
R
receiving stations, sending traps to 47, 78
refreshing the Device Tree 28
remote management 54
Switch Overview screen 106
S
T
saving switch settings 56
uploading to server 119
security
configuring for ports 69
disabling for port 70
serial port
tab key, using 55
tag-based VLAN
adding ports 42, 95, 101
allowing IGMP snooping for 95, 96
configure using Local Management 98
configuring 42–45, 94
description 19
GVRP 44, 94, 115
ingress filter 104
ingress filtering 44
baud rate 53
connecting through 53
default settings 53
SLIP, changing serial port 83
SNMP management 47
agent's VLAN location 58
spacebar, using 55
PVID 44
VID 95, 96, 101, 102
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tags, 802.1Q 42
tags, priority 15
Telnet, using 54
tag-based 42, 94–119
adding ports 101
description 19
testing a cable
9
dynamically created 44, 104, 115
GVRP 44, 94, 104, 115
ingress filter 44, 104
PVID 44
TFTP server, configuring 82
Tools menu screen 116
Top Screen, displaying 56
traffic, viewing by port 107
traps
using with Spanning Tree 20
VT100 settings 54
defining receiving stations 47, 78
types 78
W
Troubleshooting 126
troubleshooting, using BOOT Menu 124
Web Device Manager
accessing 32
buttons 34
U
community strings 47
configuring a switch port 36
configuring IP settings 35
configuring link aggregation 45
configuring trap receivers 47
configuring user accounts 37
configuring VLANs 39–44
MAC-based 41
unicast frames, received 111
update mode, changing 82
upper threshold, broadcast traffic 76
user accounts
changing password 81
creating new account 37, 80
deleting 38, 81
modifying access level 81
User Accounts screen 79
username, changing 79
utilization
port-based 40
tag-based 42
logging out 52
monitoring switch activity 48
navigating 33
viewing for individual ports 107
port status 34
V
saving configuration changes 52
setting port flow control 36
setting port speed/duplex 36
setting priority queues 36
static MAC addresses 46
updating configuration files 51
viewing and configuring switch informa-
tion 49
VID 19, 42, 95, 96, 101, 102
VLAN ID. See VID
VLAN operation mode 39, 84
VLANs
IEEE 802.1Q. See VLANs: tag-based
MAC-based 41, 89–119
adding MAC addresses 41, 91–119, 93–
119
Web version of Intel Device View
installing 24
starting 25
Windows version of Intel Device View
installing 24
description 18
port-based 17, 40, 85–88
adding ports 40, 86, 88
supported types 17
starting 25
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Intel Customer Support
You can purchase a range of support services including hardware,
software, phone and on-site installation services. Services are designed
and packaged for ease of ordering and provide reliable, flexible support
for your networking equipment. For details about Intel® support services,
go to www.intel.com/network/services.
Worldwide Access to Technical Support
Intel has technical support centers worldwide. Technicians who speak the
local languages staff many of the centers. Visit our Web site at
support.intel.com or contact your local dealer/distributor.
United States and Canada only
For support, call (800) 838-7136 or (916) 377-7000.
Japan only
For support, call 0120-868686.
Other areas
(Access number + 800-838-7136)
For support in other countries, use the following table to dial the toll-free
support number. Using the table, locate the country from which you are
calling, dial the access number, wait for the dial tone, and then dial
800-838-7136.
Country
Australia
Access Number
1-800-881-011
022-903-011
0-800-100-10
10811
Austria 1 4
Belgium 1
China 3
Denmark
8001-0010
Finland 1
9800-100-10
19-0011
France (Includes Andorra)
Germany
0130-0010
Hong Kong
India 5
800-1111
000-117
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Indonesia 2
001-801-10
172-1011
Italy (Includes Vatican City) 1
Korea 1
0-911
Malaysia 4
800-0011
Netherlands 1
New Zealand
Norway
06-022-9111
000-911
800-190-11
0080001001
105-11
Pakistan
Philippines
Poland 1 3
0-0-800-111-1111
05017-1-288
0-800-99-0123
755-5042
Portugal 3
RSA (South Africa)
Russia 1 2 3
Singapore
800-0111-111
900-99-00-11
430-430
Spain
Sri Lanka
Sweden
020-795-611
0-800-550011
0080-10288-0
0019-991-1111
0800-89-0011
0500-89-0011
12010288
Switzerland 1
Taiwan 1
Thailand 5
United Kingdom (BT) 3
United Kingdom (Mercury) 3
Vietnam
Notes:
1 Public phones require coin deposit
2 Use phones allowing international access
3 May not be available from every phone
4 Public phones require local phone payment through the call duration
5 Not available from public phones
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