Milan Technology Switch MIL SM2401M STK User Manual

24-Port + One Dual-Module  
Expansion Slot  
Stackable Managed Switch  
MIL-SM2401M-STK  
USER GUIDE  
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Table of Contents  
1. Introduction  
Features  
Software Features  
Package Contents  
Management Methods  
Console and Telnet Management  
Web-based Management  
SNMP Network Management  
Ethernet Switching Technology  
2. Hardware Description  
Front Panel  
LED Indicators  
Rear Panel  
Desktop Installation  
Rack-mounted Installation  
Power On  
3. Network Application  
Small Workgroup  
Segment Bridge  
Stacking Workgroup  
4. Console Management  
Connecting a Terminal or PC to the Console Port  
Communication Parameters  
Console - Login  
Console Management Options  
5. CLI Management Interface  
5-1. Commands Level  
5-2. Commands Set List  
5-2-1. System Commands Set  
5-2-2. Port Commands Set  
5-2-3. Trunk Commands Set  
5-2-4. VLAN Commands Set  
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5-2-5. Spanning Tree Commands Set  
5-2-6. QoS Commands Set  
5-2-7. IGMP Commands Set  
5-2-8. Mac/Filter Table Commands Set  
5-2-9. SNMP Commands Set  
5-2-10. Port Mirroring Commands Set  
5-2-11. Stacking Commands Set  
5-2-12. 802.1x Commands Set  
5-2-13. TFTP Commands Set  
6. Console Menu Management  
6-1. Main Menu  
6-2. Status and Counters  
6-2-1. Port Status  
6-2-2. Port Counters  
6-2-3. System Information  
6-3. Switch Configuration  
6-3-1. Administration Configuration  
6-3-1-1. Device Information  
6-3-1-2. IP Configuration  
6-3-1-3. User Name Configuration  
6-3-1-4. Password Configuration  
6-3-2. Port Configuration  
6-3-3. Trunk Configuration  
6-3-4. Port Mirroring Configuration  
6-3-5. VLAN Configuration  
6-3-5-1. VLAN Configure  
6-3-5-2. Create a VLAN Group  
6-3-5-3. Edit / Delete VLAN Group  
6-3-5-4. Groups Sorted Mode  
6-3-6. Priority Configuration  
6-3-7. MAC Address Configuration  
6-3-7-1. Static MAC Address  
6-3-7-2. Filtering MAC Address  
6-3-8. Miscellaneous Configuration  
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6-3-8-1. MAC Address Ageing Time  
6-3-8-2. Broadcast Storm Filtering  
6-3-8-3. Max Bridge Transmit Delay Bound  
6-3-8-4. Collision Retry Forever  
6-3-8-5. Hash Algorithm  
6-3-8-6. IFG Compensation  
6-3-8-7. IP Stacking Group ID (0…65535)  
6-3-8-8. IP Stacking Mode  
6-4. Protocol Related Configuration  
6-4-1. STP  
6-4-1-1. STP Setup  
6-4-1-2. System Configuration  
6-4-1-3. STP Per Port Setting  
6-4-2. SNMP  
6-4-2-1. SNMP System Options  
6-4-2-2. Community Strings  
6-4-2-3. Trap Managers  
6-4-3. LACP  
6-4-3-1. LACP Working Ports  
6-4-3-2. LACP State Activity  
6-4-3-3. LACP Group Status  
6-4-4. IGMP/GVRP Configuration  
6-4-5. 802.1X Configuration  
6-4-5-1. 802.1X Setup  
6-4-5-2. 802.1X System Configuration  
6-4-5-3. 802.1X Per Port Configuration  
6-4-5-4. 802.1X Miscellaneous Configuration  
6-5. System Reset Configuration  
6-5-1. Factory Default  
6-5-2. System Reboot  
6-5-3. TFTP Configuration  
6-5-3-1. TFTP Update Firmware  
6-5-3-2. TFTP Restore Configuration  
6-5-3-3. TFTP Backup Configuration  
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6-5-3-4. Save Configuration  
6-6. Xmodem Upgrade  
7. Web-Based Management  
7-1. System Login  
7-2. Port Status  
7-3. Port Statistics  
7-4. Administrator  
7-4-1. IP Address  
7-4-2. Switch Setting  
7-4-2-1. Basic Switch Settings  
7-4-2-2. Advanced Settings  
7-4-2-3. Miscellaneous Settings  
7-4-3. Console Port Information  
7-4-4. Port Controls  
7-4-5. Trunking  
7-4-5-1. Aggregator Setting  
7-4-5-2. Aggregator Information  
7-4-5-3. State Activity  
7-4-6. Forwarding and Filtering  
7-4-6-1. IGMP Snooping  
7-4-6-2. Static MAC Address  
7-4-6-3. MAC Filtering  
7-4-7. VLAN Configuration  
7-4-7-1. VLAN Operation Mode 802.1Q (802.1Q VLAN)  
7-4-8. Spanning Tree  
7-4-8-1. System Configuration  
7-4-8-2. Per Port Configuration  
7-4-9. Port Mirroring  
7-4-10. SNMP Management  
7-4-10-1. System Options  
7-4-10-2. Community Strings  
7-4-10-3. Trap Managers  
7-4-11. Security Manager  
7-4-12. 802.1X  
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7-4-12-1. System Configuration  
7-4-12-2. Per Port Configuration  
7-4-12-3. 802.1X Miscellaneous Configuration  
7-4-13. TFTP Update Firmware  
7-4-14. Configuration Backup  
7-4-14-1. TFTP Restore Configuration  
7-4-14-2. TFTP Backup Configuration  
7-4-15. Factory Default  
7-4-16. System Reboot  
7-5. Panel List  
7-6. IP Stacking  
7-6-1. Setting up an IP Stacking Group  
8. Troubleshooting  
Incorrect connections  
Diagnostic LED Indicators  
9. Technical Specifications  
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1.  
Introduction  
The MIL-SM2401M-STK managed switch is a multi-port switch that can be used  
to build high-performance switched workgroup networks. This switch is a  
store-and-forward device that offers low latency for high-speed networking. The  
switch is targeted at workgroup, department or backbone computing  
environments.  
The switch features a “store-and-forward “ switching scheme. This allows the  
switch to auto-learn and store source addresses in an 8K-entry MAC address  
table.  
The  
(Medium Dependent Interface) port is also called an "uplink port". The  
MDI  
MDI port does not cross transmit and receive lines, which is done by the regular  
ports (MDI-X ports) that connect to end stations. In general, MDI means  
connecting to another hub or switch while MDIX means connecting to a  
workstation or PC. Therefore,  
means that you can connect to  
Auto MDI/MDIX  
another switch or workstation without changing non-crossover or crossover  
cabling.  
The MIL-SM2401M-STK switch provides 24 auto-sensing 10/100Base-TX RJ-45  
ports plus one dual-port expansion slot for optional fiber, gigabit fiber, or gigabit  
UTP modules, which enables long-distance fiber connections or gigabit copper for  
higher connection speeds.  
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Features  
Conforms to IEEE802.3 10BASE-T, 802.3u 100BASE-TX/FX, 802.3ab  
1000BASE-T, 802.3z Gigabit fiber  
24 10/100 Ethernet ports plus one expansion slot  
IEEE802.3x Flow control  
¾ Flow control for full duplex  
Bullets and Numbering  
Formatted:  
¾ Backpressure for half duplex  
High back-plane bandwidth 8.8Gbps  
IEEE802.3ad Port trunk with LACP  
Broadcast storm filter  
Stack management via single IP address  
IGMP support for Multi Media application  
EEE 802.1p class of service  
Port security  
Port bandwidth control  
IEEE 802.1d Spanning tree protocol  
GVRP function  
Port based VLAN/802.1Q VLAN  
IEEE 802.1x user authentication  
DHCP client  
SNMP, Telnet, Web and Local console management  
Provides command line interface for telnet and local console  
management  
Modules include: 2 x 100FX, 2 x 1000SX, 1000T + 1000SX, 1000T +  
1000LX, 2 x 1000T, 2 MINI GBIC  
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Software Features  
Management  
Provides SNMP, Web browser, Telnet and local RS-232  
console management. The telnet and console also  
supports command line interface.  
RFC 1157 SNMP, RFC 1213 MIB II, RFC 1643 Ethernet  
like, RFC 1493 Bridge MIB, RFC 1757 RMON 1, RFC 1215  
Trap, RFC 2674 VLAN MIB, private MIB.  
RFC Standard  
Cold start, link down, link up, authorization fail, Trap station  
up to 3.  
SNMP Trap  
Software Upgrade  
TFTP and Console firmware upgradeable  
Supports IEEE802.3ad with LACP function. Up to 7 trunk  
groups and group member up to 4. The trunk port within  
24-port 10/100TX and extension module.  
Port Trunk  
Spanning Tree  
IEEE802.1d Spanning Tree  
Port based VLAN  
IEEE802.1Q Tag VLAN  
IEEE802.1v Protocol VLAN (IP, IPX, etc.)  
The static VLAN groups up to 256 and dynamic VLAN  
groups up to 2048, the VLAN ID can be assigned from 0 to  
4094.  
VLAN  
QOS Policy  
Supports 8 priority levels ID for two priority queues  
Per system supports high and low queues. The priority  
service rule: first come first service, all High before Low,  
WRR for high or low weight.  
Class of Service  
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Supports 3 settings: “Disable, Low or High priority”. When  
set to “Disable”, the incoming packet will follow QoS policy;  
Otherwise, the packet will follow port priority setting to  
“High/Low” queue.  
Port Based Priority  
Supports IGMP snooping for Multi-Media application and  
supports 256 groups  
IGMP  
Supports ingress and egress MAC address filter and static  
source MAC address lock.  
Port Security  
Global system supports 3 mirroring types: “RX, TX and  
Both packet”. The maximum of port mirror entries is up to  
25.  
Port Mirror  
Bandwidth Control  
Each port supports bandwidth control. Per level 100Kbps.  
Supports single IP management feature, stacked up to 8  
units. Stacking and switch management can be through  
any port, including the uplink module.  
Stacking  
802.1x  
Supports IEEE802.1x User-Authentication and can report  
to RADIUS server.  
Reject  
Accept  
Authorize  
Disable  
DHCP  
DHCP Client  
Packet filter  
Broadcast storm  
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Package Contents  
Unpack the contents of the package and verify them against the checklist below.  
MIL-SM2401M-STK Switch  
Power Cord  
Four Rubber Feet  
Rack Mount Ears  
RS-232 cable  
User Guide (CD Manual)  
Warranty Card  
If any item is missing or damaged, please contact your local dealer for service.  
Management Methods  
The MIL-SM2401M-STK switch series supports the following management  
methods:  
Console and Telnet Management  
Web-based Management  
SNMP Network Management  
Console and Telnet Management  
Console Management is done through the RS-232 Console Port. Managing the  
switch in this method requires a direct connection between a PC and the switch.  
Telnet management requires a network connection. The default IP address is  
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192.168.1.77 with a subnet mask of 255.255.255.0. This default address can be  
used to login and change the configuration using Telnet.  
Web-based Management  
The switch provides an embedded HTML web server residing in flash memory. It  
offers advanced management features and allows users to manage the switch  
from anywhere on the network through a standard browser such as Microsoft  
Internet Explorer or Netscape.  
SNMP Network Management  
SNMP (Simple Network Management Protocol) provides a means to monitor and  
control network devices, and to manage configurations, statistic collection,  
performance, and security.  
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Ethernet Switching Technology  
Ethernet Switching Technology dramatically boosted the total bandwidth of a  
network, eliminated congestion problems inherent with CSMA/CD (Carrier Sense  
multiple access with Collision Detection) protocol, and greatly reduced  
unnecessary transmissions.  
This revolutionized networking. First, by allowing two-way, simultaneous  
transmissions over the same port (Full-duplex), that essentially doubled the  
bandwidth. Second, by reducing the collision domain to a single switch-port, that  
eliminated the need for carrier sensing. Third, by using the store-and-forward  
technology’s approach of inspecting each packet to intercept corrupt or redundant  
data, switching eliminated unnecessary transmission that slow the network. By  
employing address learning, which replaced the inefficient receiving port.  
Auto-negotiation regulates the speed and duplex of each port, based on the  
capability of both devices. Flow-control allows transmission from a 100Mbps node  
to a 10Mbps node without loss of data. Auto-negotiation and flow-control may  
require disablement for some networking operations involves legacy equipment.  
Disabling the auto-negotiation is accomplished by fixing the speed or duplex of a  
port.  
Ethernet Switching Technology supplied higher performance at costs lower than  
other solutions. Wider bandwidth, no congestion, and the reduction in traffic is  
why switching is replacing expensive routers and inefficient hubs as the ultimate  
networking solution. Switching brought a whole new way of thinking to networking.  
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2.  
Hardware Description  
Front Panel  
The Front Panel of the MIL-SM2401M-STK switch series consists of 24  
10/100Base-TX RJ-45 ports (Auto MDI/MDIX) and one expansion slot. The LED  
Indicators and console port are also located on the front panel of the switch.  
Console  
Port  
LED  
Indicators  
Fast Ethernet Ports  
Module Bay  
Figure 2-1. Front panel for MIL-SM2401M-STK  
100BASE-TX UTP Ports: The MIL-SM2401M-STK comes with 24 100Mbps  
Fast Ethernet UTP ports.  
Modules: The MIL-SM2401M-STK provides a broad range of expansion slot  
modules. Check with your MiLAN sales representative for details.  
Console Port: Console management can be done through the Console Port.  
It requires a direct connection between the switch and an end station (PC) via  
a RS-232 cable.  
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LED Indicators  
The LED Indicators give real-time information of systematic operation status. The  
following table provides descriptions of LED statuses and their meaning.  
Figure 2-2. LED Indicators  
LED  
Status  
Green  
Off  
Description  
Power On  
Power  
Power is not connected  
Green  
Off  
The port is in 100Mbps speed.  
The port is in 10Mbps speed.  
The port is connecting with the device.  
The port is receiving or transmitting data.  
No device attached.  
100M  
Green  
LNK/ACT Blinks  
Off  
Orange  
The port is operating in Full-duplex mode.  
Collision of Packets is occurring on the port.  
The port is operating in half-duplex mode  
FDX/COL Blinks  
Off  
Table 2-1. The Description of LED Indicators  
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Rear Panel  
The 3-pronged power plug is located at the rear panel of the MIL-SM2401M-STK  
as shown in Figure 2-3. The Switch will work with AC in the range 100-240V AC,  
50-60Hz.  
Figure 2-3. The Rear Panel of the 24 10/100TX plus one Exp. Slot stackable switch  
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Desktop Installation  
Set the switch on a sufficiently large flat space with a power outlet nearby. The  
surface where you put your switch should be clean, smooth, level and sturdy.  
Provide enough clearance around the switch to allow attachment of cables, power  
cord and allow air circulation.  
Attaching Rubber Feet  
A. Make sure the mounting surface on the bottom of the switch is grease and  
dust free.  
B. Remove adhesive backing from your Rubber Feet.  
C. Apply the Rubber Feet to each corner on the bottom of the switch.  
These footpads can prevent the switch from shock/vibration.  
Figure 2-4. Attaching Rubber Feet to each corner on the bottom of the switch  
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Rack-mounted Installation  
The MIL-SM2401M-STK switch come with a rack-mounted kid and can be  
mounted in an EIA standard size, 19-inch Rack. The switch can be placed in a  
wiring closet with other equipment.  
Perform the following steps to rack mount the switch:  
A. Position one bracket to align with the holes on one side of the switch and  
secure it with the smaller bracket screws. Then attach the remaining bracket  
to the other side of the Switch.  
Figure 2-5. Attach mounting brackets with screws  
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B. After attaching both mounting brackets, position the MIL-SM2401M-STK in  
the rack by lining up the holes in the brackets with the appropriate holes on  
the rack. Secure the switch to the rack with a screwdriver and the  
rack-mounting screws.  
Figure 2-6. Mount the switch in an EIA standard 19-inch Rack  
Note: For proper ventilation, allow about at least 4 inches (10 cm) of clearance on the  
front and 3.4 inches (8 cm) on the back of the Switch. This is especially important for  
enclosed rack installation.  
Power On  
Connect the power cord to the power socket on the rear panel of the switch.  
Connect the other end of the power cord to an appropriate power outlet. The  
internal power supply of the switch works with voltage range of AC in the  
100-240VAC, frequency 50~60Hz.  
Press the power On/Off switch to the On position and check the power indicator  
on the front panel to see if power is properly supplied.  
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3.  
Network Application  
This section provides you a few samples of network topology in which the Switch  
is used. In general, the 24 10/100TX plus one Exp. Slot Single IP Stackable  
Switch is designed as a segment switch. That is, with its large address table  
(8000 MAC address) and high performance, it is ideal for interconnecting  
networking segments.  
PC, workstations, and servers can communicate each other by directly  
connecting with 24 10/100TX plus one Exp. Slot Single IP Stackable Switch. The  
switch automatically learns nodes address, which are subsequently used to filter  
and forward all traffic based on the destination address.  
By using Uplink port, the Switch can connect with another switch or hub to  
interconnect other small-switched workgroups to form a larger switched network.  
Meanwhile, you can also use fiber ports to connect switches. The distance  
between two switches via fiber cable can be up to 2 kilometer (multi-mode fiber)  
or 60 kilometer (single-mode fiber).  
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Small Workgroup  
The MIL-SM2401M-STK switch can be used as a standalone switch to which  
personal computers, servers and printer servers are directly connected to form a  
small workgroup.  
Figure 3-1. Small Workgroup Application  
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Segment Bridge  
For enterprise networks where large data broadcasts are constantly processed,  
this switch is an ideal solution for department users to connect to the corporate  
backbone.  
In the illustration below, two Ethernet switches with PCs, print servers, and local  
servers attached, are both connected to the switch. All the devices in this network  
can communicate with each other through the switch. Connecting servers to the  
switch allows other users to access the data on server.  
Figure 3-2 Department Bridge Application  
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Stacking Workgroup  
Up to eight (8) individual MIL-SM2401M-STK switches can be connected to form  
a single logical unit using embedded stacking technology. The stack behaves as a  
single switching unit that is manageable by a master switch elected from one of  
the member switches.  
The master switch serves as the control center for the stack and automatically  
creates and updates all of the switching tables. The remaining member switches  
act as forwarding processors and each switch in the stack is assigned to a single  
workgroup ID. In addition, a working stack can accept new members or delete  
old ones without service interruption or degraded performance.  
No special tools, extra software, or expensive equipment is needed to form a  
Stacking Workgroup. With the MIL-SM2401M-STK, management applications  
represent the entire stack as a single device with simple point and click  
management.  
Figure 3-3. A stacking workgroup application  
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4.  
Console Management  
Connecting a Terminal or PC to the Console Port  
Console management involves the administration of the switch via a direct  
connection to the RS-232 console port. This port is a female DB-9 connector.  
From the main menu of the console program, the user has access to manage the  
functions of the switch.  
Figure 4-1. Connecting the switch to a terminal via RS-232 cable  
Use the supplied RS-232 cable to connect a terminal or PC to the console port.  
The terminal or PC to be connected must support the terminal emulation program.  
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Communication Parameters  
After the connection between Switch and PC is finished, turn on the PC and run a  
terminal emulation program or Hyper Terminal to match the following default  
characteristics of the console port:  
Baud Rate: 9600 bps  
Data Bits: 8  
Parity: none  
Stop Bit: 1  
Control flow: None  
Figure 4-2. The settings of communication parameters  
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Console - Login  
After you have entered the parameter settings, click  
. When the blank screen  
OK  
appears, press the Enter Key to access the login screen. Type the user name and  
password to login. The default user name is root; the default password is root.  
Figure 4-3. Console login screen  
1.The switch also provides a serial interface to manage and monitor the switch.  
The user can follow the Console Port Information provided by the web to use  
the Windows HyperTerminal program to link the switch.  
2.Type the user name and password to login. The default user name is root; the  
default password is  
.
root  
3.The timeout on the console port is 60 seconds. If no action is taken on the  
console screen for one minute, the program reverts back to the logon screen  
and a new login is necessary in order to continue.  
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4.The switch is shipped with a default IP address of 192.168.1.77. The default  
subnet mask is 255.255.255.0.  
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Console Management Options  
The system supports two types of console management – CLI Command and  
Menu Selection. After you login to the system, you will see a command prompt.  
To enter the Menu Selection management interface, type “menu” at the command  
prompt and you will see the main menu interface.  
To enter CLI Command management interface, type “enable” at the command  
prompt.  
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5.  
CLI Management Interface  
To enter CLI Command management interface, type “  
” at the command  
enable  
prompt. The following tables list the CLI commands and descriptions.  
5-1. Commands Level  
Access  
Method  
Exit  
Modes  
Prompt  
About This Mode1  
Method  
The user commands  
available at the user  
level are a subset of  
those available at the  
privileged level.  
Begin a  
Enter logout  
or quit.  
User EXEC  
session with  
your switch.  
Switch>  
Use this mode to  
• Perform basic tests.  
• Display system  
information.  
The privileged  
Enter the  
command is advance  
mode  
enable  
Enter  
Privileged  
EXEC  
command  
while in user  
EXEC mode.  
Switch#  
disable to  
exit.  
Privileged this mode to  
• Display advance  
function status  
• Save configures  
Use this mode to  
configure parameters  
that apply to your  
Enter the  
configure  
command  
To exit to  
privileged  
EXEC  
Global  
Switch  
Configuration  
(config)#  
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while in  
mode, enter switch as a whole.  
exit or end  
privileged  
EXEC mode.  
Enter the vlan  
database  
To exit to  
Use this mode to  
configure  
VLAN  
command  
while in  
Switch  
(vlan)#  
user EXEC  
database  
mode, enter VLAN-specific  
privileged  
EXEC mode.  
exit.  
parameters.  
To exit to  
global  
Enter the  
interface  
command  
(with a  
configuratio  
n mode,  
Use this mode to  
configure parameters  
for the switch and  
Ethernet ports.  
Interface  
switch  
enter exit.  
specific  
configuration  
(config-if)# To exist to  
interface)  
while in global  
configuration  
mode  
privileged  
EXEC  
mode, or  
end.  
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5-2. Commands Set List  
5-2-1. System Commands Set  
Command  
Commands  
Description  
Defaults  
Example  
Level  
Global  
system name  
[systemname]  
Set switch system  
name string  
Switch (config)#  
system name xxx  
configuration  
mode  
system location Global  
Switch (config)#  
system location  
xxx  
Set switch system  
location string  
[system  
location]  
configuration  
mode  
system  
Global  
Switch (config)#  
system  
description  
[systemdescript  
ion]  
Set switch system  
description string  
configuration  
mode  
description xxx  
Global  
Switch (config)#  
system contact  
xxx  
system contact  
[systemcontact]  
Set switch system  
configuration  
mode  
contact window string  
Use the ip address  
interface configuration  
command to set an IP  
address for a switch.  
Use the no form of this  
command to remove  
an IP address or to  
disable IP processing.  
Switch (config)#  
ip address  
ip address  
Global  
[ip-address]  
[subnet-mask ]  
[ gateway]  
configuration  
mode  
192.168.1.1  
255.255.255.0  
192.168.1.254  
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Global  
Halt and perform a  
cold restart  
Switch (config)#  
reload  
reload  
default  
configuration  
mode  
Global  
Switch (config)#  
Default  
configuration  
mode  
Restore to default  
Global  
Changes a login  
username. (maximum  
10 words)  
username  
Switch (config)#  
username xxxxxx  
configuration  
mode  
[user-name]  
Global  
Switch (config)#  
Password xxxxxx  
password  
Specifies a password  
(maximum 10 words)  
configuration  
mode  
[password]  
Switch> show  
system info  
Name: switch1  
location: lab  
Description:  
layer2 switch  
Contact:  
show system  
info  
Show system  
information  
User EXEC  
somewhere  
Serial NO: 1.00  
Switch# show ip  
Address ip:  
192.168.1.1  
Address subnet:  
255.255.255.0  
Address  
Privileged  
EXEC  
show ip  
Show ip information  
gateway:  
192.168.1.254  
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Switch# show  
accounting  
show  
Privileged  
EXEC  
Show username &  
password  
accounting  
Username: root  
Password: root  
Switch> show  
version  
Use the show version  
user EXEC command  
to display version  
information for the  
hardware and  
Firmware  
version: 1.0  
Hardware  
show version  
User EXEC  
version: 3.0  
Kernel version:  
1.10  
firmware.  
Switch (config)#  
show terminal  
Baud rate  
Use the show terminal  
command to display  
console information  
for the switch  
(bits/sec): 9600  
Data Bits: 8  
Parity Check:  
none  
Privileged  
EXEC  
show terminal  
Stop Bits: 1  
Flow Control:  
none  
27  
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5-2-2. Port Commands Set  
Command  
Commands  
Description  
Defaults  
Example  
Level  
Use the fast Ethernet  
interface  
Switch (config)#  
interface  
interface  
configuration  
command  
fastEthernet 0/1  
[FastEthernet  
/module  
Interface  
configuration  
mode  
Use the module  
Ethernet interface  
configuration  
command  
Ethernet] [slot  
id] [id]  
Switch (config)#  
interface  
moduleEthernet 1/1  
Use the duplex  
configuration  
Switch (config)#  
interface  
command to specify  
the duplex mode of  
operation for Fast  
Ethernet.  
Auto  
fastEthernet 0/1  
Switch (config-if)#  
duplex full  
Interface  
configuration  
mode  
duplex [full | half|  
auto]  
Use the duplex  
configuration  
Switch (config)#  
interface  
command to specify  
the duplex mode of  
operation for module  
Ethernet.  
Auto  
moduleEthernet 1/1  
Switch (config-if)#  
duplex full  
28  
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Use the speed  
configuration  
Switch (config)#  
interface  
speed  
Interface  
command to specify  
the speed mode of  
operation for Fast  
Ethernet.  
[10 | 100 | 1000 | configuration  
Auto  
fastEthernet 0/1  
Switch (config-if)#  
speed 10  
auto]  
mode  
Use the speed  
configuration  
command to specify  
the speed mode of  
operation for module  
Ethernet.  
Switch (config)#  
interface  
Interface  
configuration  
mode  
speed [10| 100 |  
1000 | auto]  
(The 100Base-FX  
module only  
fastEthernet 1/2  
Switch (config-if)#  
speed 1000  
supported for speed  
100)  
(The 1000Base-FX  
module only  
supported for speed  
1000 & auto)  
Use the flow control  
configuration  
command on  
Switch (config)#  
interface  
Ethernet ports to  
control traffic rates  
during congestion.  
Use the no form of  
this command to  
disable security on  
the port.  
Interface  
configuration  
mode  
flowcontrol on or  
no flowcontrol  
On  
fastEthernet 0/1  
Switch (config-if)#  
flowcontrol on  
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Use the security  
configuration  
Switch (config)#  
interface  
command on  
Interface  
configuration  
mode  
security on or no  
security  
Ethernet ports.  
Use the no form of  
this command to  
disable security on  
the port.  
Disable  
fastEthernet 0/1  
Switch (config-if)#  
security on  
Use the priority  
configuration  
Switch (config)#  
interface  
command on  
priority on [hi |  
low] or no  
priority  
Interface  
configuration  
mode  
Ethernet ports.  
Use the no form of  
this command to  
disable security on  
the port.  
Disable  
fastEthernet 0/1  
Switch (config-if)#  
priority on hi  
Set bandwidth in or  
out rate. The value  
rage is (0~999), and  
Switch (config)#  
interface  
Interface  
Bandwidth [in |  
out] [value]  
configuration zero of the value is  
Disable  
fastEthernet 0/1  
Switch (config-if)#  
bandwidth in 50  
mode  
disable  
(The module can’t be  
setting)  
30  
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Use the state  
interface  
configuration  
Switch (config)#  
interface  
command to specify  
the state mode of  
operation for  
Interface  
configuration  
mode  
State [Enable |  
Disable]  
Enable  
fastEthernet 0/1  
Switch (config-if)#  
state disable  
Ethernet ports. Use  
the disable form of  
this command to  
disable the port.  
Switch (config)#  
interface  
Interface  
configuration  
mode  
show interface  
configuration  
show interface  
fastEthernet 0/1  
Switch (config-if)#  
show interface  
configuration  
configuration status  
Switch (config)#  
interface  
Interface  
configuration  
mode  
show interface  
status  
show interface actual  
status  
fastEthernet 0/1  
Switch (config-if)#  
show interface  
status  
Switch (config)#  
interface  
Interface  
configuration  
mode  
show interface  
accounting  
show interface  
statistic counter  
fastEthernet 0/1  
Switch (config-if)#  
show interface  
accounting  
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Switch (config)#  
interface  
Interface  
show bandwidth configuration bandwidth of the  
mode values  
Display the  
fastEthernet 0/1  
Switch (config-if)#  
Show bandwidth  
32  
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5-2-3. Trunk Commands Set  
Command  
Commands  
Description  
Defaults  
Example  
Level  
port group  
[group-number]  
[port-list] lacp  
[on | off] workp  
[work ports]  
LACP:  
Switch (config)# port  
group 1 1-4  
Add trunking  
group.  
Global  
lacp on workp 2  
Use the no form of  
this command to  
delete trunking  
group.  
configuration  
mode  
Disable  
no port group  
[group-number]  
lacp [on | off]  
workp [work  
ports]  
Trunk without LACP:  
Switch (config)# port  
group 1 1-4  
lacp off workp 4  
Switch # show group  
1
Display trunk group  
information. If there  
is no group-number  
in put, display all  
trunk groups.  
Group Trunk.1:  
Ports: 02 03 04  
Priority: 0001  
Lacp: Enable  
Work ports: 0  
show group  
[group-ID]  
Privileged  
EXEC mode  
Switch (config)# port  
group 3 activityport  
2-4  
port group  
[group-number]  
activityport  
[port-list]  
Global  
Set trunking group  
port active  
configuration  
mode  
Trunk.1 Lacp:  
Enable  
Check OK!  
NEW: 2 4  
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Update finished!!  
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5-2-4. VLAN Commands Set  
Command  
Commands  
Description  
Defaults  
Example  
Level  
To enter the VLAN  
configuration  
Switch# vlan  
database  
Privileged  
Vlan datatbase  
EXEC mode  
interface  
Switch(vlan)#  
To set switch VLAN  
mode .Use the no  
form of this  
vlanmode  
[disable|  
VLAN  
Switch (vlan)#  
database  
mode  
Disable  
portbase|  
vlanmode 802.1q  
command to restore  
to default.  
802.1q | gvrp]  
Port Base VLAN  
vlan [Group  
Name] grpid  
[Group ID] port  
[Port Number]  
no vlan Group  
Name] [Group  
ID]  
VLAN  
Add new Port Base  
VLAN  
Switch (vlan)# vlan  
v2 grpid 2 port 1-4  
database  
mode  
VLAN  
Delete port base  
VLAN group  
Switch (vlan)# no  
vlan v2 2  
database  
mode  
show vlan  
Show VLAN of  
Group Name or  
Group ID  
VLAN  
[GroupName]  
[GroupID] or  
show vlan  
Switch (vlan)# Show  
vlan v2 2  
database  
mode  
information  
vlan [Group  
name] add [port VLAN  
Set the port of  
Switch (vlan)# vlan  
v2 add 5 tagged  
Number]  
database  
some port group  
tagged or untagged  
[tagged |  
mode  
untagged]  
vlan [Group  
name] delete  
VLAN  
Remove the port  
Switch (vlan)# vlan  
v2 delete 5  
database  
from it’s port group.  
35  
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[port Number]  
mode  
802.1Q | 802.1Q with GVRP VLAN mode  
Add new 802.1Q  
VLAN  
vlan [Group  
name]  
VLAN  
[VLAN name]:  
VLAN name  
Switch(vlan)# vlan  
v2 vlanid 2 port 1-4  
tag 2-4  
vlanid [Vlan ID]  
port [port  
database  
mode  
[VLAN ID]: 1 ~ 4094  
[port ID]:  
Number] tag  
[port Number]  
port members 1~9  
Switch (vlan)# no  
vlan v2  
no vlan  
VLAN  
Delete 802.1Q  
VLAN group  
[Group name] or database  
Switch (vlan)# no  
vlan v2 2  
[VLAN ID]  
mode  
Add protocol vlan  
[Group name]: vlan  
group name  
[protocol value]  
IP-ip , ARP-arp,  
Appletalk_AARP-ap  
p_arp ,  
vlan protocol  
[Group name]  
[protocol value]  
vlanid [VLAN ID]  
port  
VLAN  
Novell_IPX-ipx ,  
Banyan_vines-bany  
an_c4,  
Switch (vlan)# vlan  
protocol v3 ip vlanid  
2 port 5-8 tag 6,8  
6510,652  
6
database  
mode  
[portNumber]  
tag [port  
Banyan_vines-bany  
an_c5,  
Number]  
Banyan_vines-bany  
an_ad,  
Decent_mop_01-de  
cent_01,  
Decent_mop_02-de  
36  
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cent_02,  
Decent_dpr-decent  
_dpr,  
Decent_LAT-decen  
t_lat,  
Decent_LAVC-dece  
nt_larc, IBM  
SNA-ibm, X.75  
internet-x75, X.25  
Layer3-x25  
[VLAN ID]: 1 ~ 4094  
[port Number]:  
port Number 1~24  
Set VLAN ID range  
[1~255] range 0  
[256~511] range 1  
[512~767] range 2  
[768~1023] range 3  
[1024~1279] range  
4
Switch (vlan)#  
vlanidrange 2  
[1280~1535] range  
5
VLAN  
vlanidrange  
database  
mode  
[VLANidrange]  
[1536~1791] range  
6
OLD: 0  
NEW: 2  
[1792~2047] range  
7
[2048~2303] range  
8
[2304~2559] range  
9
[2560~2815] range  
37  
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10  
[2816~3071] range  
11  
[3072~3327] range  
12  
[3328~3583] range  
13  
[3584~3839] range  
14  
[3840~4094] range  
15  
VLAN protocol  
[Groupname]  
add  
VLAN  
Set the port of  
Switch (vlan)# vlan  
protocol v2 add 5  
tagged  
database  
mode  
some port group  
tagged or untagged  
[portNumber]  
[tagged |  
untagged]  
VLAN protocol  
[Groupname]  
delete  
VLAN  
Remove the port  
Switch (vlan)# vlan  
protocol v2 delete 5  
database  
mode  
from its port group.  
[portNumber]  
Show VLAN of  
Group Name or  
VLAN ID  
show vlan  
VLAN  
[Groupname]  
[GroupID] or  
show vlan  
Switch (vlan)# show  
vlan v2 2  
database  
mode  
information  
vlanid: 1 ~ 4094  
show protocol vlan  
Protocol  
VLAN  
show vlan  
protocol  
Switch (vlan)# show  
vlan protocol  
database  
mode  
ip  
ipx  
netbios  
38  
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port [port ID]  
pvid [port VID]  
ingressfilter1  
[on | off]  
Set Port PVID and  
Ingress Filter  
VLAN  
Switch (vlan)# port 2  
pvid 2 ingressfilter1  
off ingressfilter2 on  
database  
mode  
Rules1 & Ingress  
Filter Rules2  
ingressfilter2  
[on | off]  
Switch (vlan)# show  
port 2  
show Port PVID  
and Ingress Filter  
Rules1 & Ingress  
Filter Rules2  
Port ID: 2  
VLAN  
show port [port  
ID]  
Port Vid: 2  
Ingress 1 Filter:  
Disable  
database  
mode  
Ingress 2 Filter:  
Enable  
39  
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5-2-5. Spanning Tree Commands Set  
Command  
Commands  
Description  
Defaults Example  
Level  
Switch> show  
spanning-tree  
System:  
Priority: 32768  
Max Age: 20  
Hello Time: 2  
Forward Delay: 15  
Priority: 32768  
Mac Address:  
004063800030  
Root_Path_Cost: 0  
Root Port: we are  
root  
Display a summary  
of the spanning-tree  
states.  
show  
User EXEC  
mode  
spanning-tree  
Max Age: 20  
Hello Time: 2  
Forward Delay: 15  
Use the  
spanning-tree  
global configuration  
command to enable  
spanning-tree  
[on / off] or no  
spanning-tree  
Global  
Switch (config)#  
spanning-tree on  
configuration Spanning Tree  
mode Protocol (STP). Use  
Disable  
the no form of the  
command to restore  
to default  
40  
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Use the  
spanning-tree  
max-age global  
configuration  
command to  
Global  
Switch (config)#  
spanning-tree priority  
32767  
spanning-tree  
configuration change the priority. 32768  
priority [number]  
mode  
Use the no form of  
this command to  
return to the default  
interval.  
Use the  
spanning-tree  
max-age global  
configuration  
command to  
change the interval  
between messages  
the spanning tree  
spanning-tree  
max-age  
Global  
receives from the  
Switch (config)#  
spanning-tree  
max-age 15  
configuration root switch. If a  
20 sec  
[seconds]  
mode  
switch does not  
receive a bridge  
protocol  
data unit (BPDU)  
message from the  
root switch within  
this interval, it  
recomputes the  
Spanning Tree  
41  
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Protocol (STP)  
topology. Use the  
no form of this  
command to return  
to the default  
interval.  
Use the  
spanning-tree  
hello-time global  
configuration  
command to specify  
the interval  
spanning-tree  
hello-time  
Global  
Switch (config)#  
spanning-tree  
hello-time 3  
configuration between hello  
mode bridge protocol data  
2 sec.  
[seconds]  
units (BPDUs). Use  
the no form of this  
command to return  
to the default  
interval.  
42  
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Use the  
spanning-tree  
forward-time global  
configuration  
command to set the  
forwarding-time for  
the specified  
spanning-tree  
instances. The  
forwarding time  
determines how  
long each of the  
listening and  
spanning-tree  
forward-time  
[seconds]  
Global  
Switch (config)#  
spanning-tree  
forward-time 20  
configuration  
mode  
15 sec.  
learning states last  
before the port  
begins forwarding.  
Use the no form of  
this command to  
return to the default  
value.  
Use the  
spanning-tree cost  
interface  
configuration  
10 Mbps Switch (config)#  
Interface  
command to set the  
100  
interface  
stp-path-cost  
[PortCost]  
configuration path cost for  
fastEthernet 0/2  
mode  
Spanning Tree  
Protocol (STP)  
calculations. In the  
event of a loop,  
spanning tree  
100 Mbps Switch (config-if)#  
– 10 stp-path-cost 20  
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considers the path  
cost when selecting  
an interface to  
place into the  
forwarding state.  
Use the no form of  
this command to  
return to the default  
value.  
Use the  
spanning-tree  
port-priority  
interface  
configuration  
Switch (config)#  
interface  
command to  
Interface  
configuration  
mode  
stp-path-priority  
[Port Priority]  
configure a port  
priority that is used  
when two switches  
tie for position as  
the root switch. Use  
the no form of this  
command to return  
to the default value.  
128  
fastEthernet 0/2  
Switch (config-if)#  
stp-path-priority 127  
44  
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5-2-6. QOS Commands Set  
Command  
Commands  
Description  
Defaults Example  
Level  
qos  
Enable/Disable  
broadcast storm  
storm-control  
[5|10|15|20|25|  
off (%)] or no  
storm-control  
Global  
Switch (config)#  
configuration control. Use the no  
OFF  
qos storm-control 5  
mode  
form of this command  
to restore to default.  
qos  
Enable/Disable low  
priority delay board.  
low-priority-dela  
y-bound [on|off]  
[sec.] or no qos  
low-priority-dela  
y-bound  
Switch (config)#  
qos  
Global  
configuration Use the no form of  
Off  
low-priority-delay-b  
ound on 1  
mode  
this command to  
restore to default.  
WRR:  
Switch (config)#  
qos queuepolicy  
wrr hi 7 low 1  
[Policy]:fcfs: first in  
and first out  
wrr: weight round  
robin  
First Come First  
Served:  
qos queuepolicy  
[Policy] hi  
Global  
WRR  
Hi 2  
configuration  
mode  
Switch (config)#  
qos queuepolicy  
fcfs  
[Priority] low  
[Priority]  
sp: all high before  
low.  
Low 1  
[Priority] Hi:1~7  
Low:1  
All High before  
Low:  
Switch (config)#  
qos queuepolicy sp  
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Global  
Switch (config)#  
qos level 2,3  
enable  
qos level  
0~3 LOW  
4~7 HI  
configuration [Priority] 0~7  
mode  
[priority] enable  
Global  
no qos level  
[priority]  
0~3 LOW Switch (config)# no  
configuration [Priority] 0~7  
mode  
4~7 HI  
qos level 0-7  
qos  
Set qos bridge delay  
bound  
configuration Use the no form of  
bridge-delay-bo  
und [number] .  
no qos  
Switch (config)#  
Global  
qos  
OFF  
bridge-delay-bound  
1
mode  
this command to  
restore to default.  
bridge-delay-bo  
und  
Switch (config)#  
show qos  
Global  
show qos  
Show broadcast  
storm control.  
configuration  
mode  
storm-control  
storm-control  
QOS storm control  
mode: ENABLE  
Switch (config)#  
show qos  
show qos  
Privileged  
Show low priority  
low-priority-delay-b  
ound  
low-priority-dela  
y-bound  
EXEC mode delay board.  
Qos low priority  
delay bound: 1  
Switch (config)#  
show qos policy  
Qos Mode: WRR  
Privileged  
show qos policy  
Show qos policy  
EXEC mode  
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Switch (config)#  
show qos  
show qos  
bridge-delay-bo  
und  
Privileged  
Show bridge delay  
bridge-delay-bound  
bridge-delay-bound  
5
EXEC mode bound  
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5-2-7. IGMP Commands Set  
Command  
Commands  
Description  
Defaults  
Example  
Level  
Global  
Enable /Disable  
Switch (config)#  
igmp on  
igmp [on | off]  
configuration IGMP snooping  
Off  
mode  
function  
Igmp-query  
[auto |enable |  
disable]  
Global  
Modify IGMP query  
mode  
Switch (config)#  
configuration  
mode  
Disable  
Igmp-query enable  
Switch# show ip  
igmp profile  
IP  
show ip igmp  
profile  
Privileged  
Displays the details of  
EXEC mode an IGMP profile entry.  
VID Port 224.1.1.1  
10 1,2,6  
48  
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5-2-8. Mac / Filter Table Commands Set  
Command  
Commands  
Description  
Defaults  
Example  
Level  
Use the  
(Enable)  
mac-address-table  
aging-time global  
configuration  
Switch (config)#  
mac-address-table  
aging-time on  
mac-address-ta  
ble aging-time  
[on | off]  
command to set the  
length of time that a  
dynamic entry  
remains in the MAC  
address table after  
the entry is used or  
updated.  
Switch (config)#  
mac-address-table  
aging-time 333  
Global  
mac-address-ta  
ble aging-time  
[sec.]  
configuration  
mode  
300 secs  
(Disable)  
Switch (config)#  
mac-address-table  
aging-time off  
Or  
or no  
Use the no form of  
this command to  
use the default  
aging-time interval.  
The aging time  
applies to all  
mac-address-ta  
ble aging-time  
Switch(config)# no  
mac-address-table  
aging-time  
VLANs.  
Use the  
mac-address-table  
static to add static |  
filter addresses to  
the MAC address  
table. Use the no  
form of this  
Switch (config)#  
interface fastEthernet  
0/2  
mac-address-ta  
ble table [static |  
filter] hwaddr  
[MAC address]  
vlanid  
Interface  
configuration  
mode  
Switch (config-if)#  
mac-address-table  
static hwaddr  
004063112233 vlanid  
10  
N/A  
[VLAN-ID]  
command to  
remove static  
entries from the  
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MAC address table.  
Switch (config)#  
interface fastEthernet  
0/2  
no  
Use the no  
mac-address-ta  
ble [static | filter]  
hwaddr [MAC  
address] vlanid  
[VLAN-ID]  
mac-address-table  
privileged EXEC  
command to delete  
entries from the  
MAC address table.  
Interface  
configuration  
mode  
Switch (config-if)# no  
mac-address-table  
static hwaddr  
004063112233 vlanid  
10  
Use the show  
mac-address-table  
user EXEC  
Switch (config)#  
show  
show  
Privileged  
mac-address-ta  
ble [static | filter]  
EXEC mode command to display  
the MAC address  
mac-address-table  
static  
table.  
Use the show  
Switch (config)#  
show  
mac-address-table  
show  
Privileged  
user EXEC  
mac-address-table  
aging-time 300  
MAC Address  
aging-time: 300  
mac-address-ta  
ble aging-time  
EXEC mode command to display  
the MAC address  
table.  
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5-2-9. SNMP Commands Set  
Command  
Commands  
Description  
Defaults  
Example  
Level  
snmp  
Global  
Switch (config)#  
snmp system-name  
l2switch  
Set Snmp agent  
system name  
system-name  
[SystemName]  
configuration  
mode  
N/A  
snmp  
Global  
Switch (config)#  
snmp  
Set Snmp agent  
system location  
system-location  
configuration  
N/A  
N/A  
[SystemLocation] mode  
system-location lab  
snmp  
Global  
Switch (config)#  
snmp system-contact  
where  
Set Snmp agent  
system contact  
system-contact  
[SystemContact]  
configuration  
mode  
snmp  
Add snmp  
community-strings  
[Community]  
right [RO | RW]  
Or  
community string.  
Use the no form of  
Switch (config)#  
snmp  
Global  
PUBLIC  
RO  
configuration this command to  
community-strings  
public right RW  
mode  
remove the  
specified  
no snmp  
community-strings  
[Community]  
community.  
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5-2-10. Port Mirroring Commands Set  
Command  
Commands  
Description  
Defaults Example  
Level  
Use the port  
monitor interface  
configuration  
command to  
port monitor  
[RX|TX|Both  
|Disable]  
enable Switch  
Port Analyzer  
Switch (config)#  
Interface fastEthernet  
0/8  
Interface  
configuration (SPAN) port  
N/A  
PortList  
mode  
monitoring on a  
port. Use the no  
form of this  
Switch (config-if)# port  
monitor both 3  
Or  
no port monitor  
command to  
return the port to  
its default value.  
Switch (config-if)#  
show port monitor  
State: ENABLE  
AnalysisPortId: 8  
Port 1 Rx: Monitor  
Port 1 Rx: Monitor  
Port 2 Rx:  
Use the show port  
monitor privileged  
EXEC command  
to display the  
Interface  
show port  
monitor  
configuration ports for which  
Port 2 Rx:  
mode  
Switched Port  
Analyzer (SPAN)  
port monitoring is  
enabled.  
Port 3 Rx: Monitor  
Port 3 Rx: Monitor  
Port 4 Rx:  
Port 4 Rx:  
Port 5 Rx:  
Port 5 Rx:  
Port 6 Rx:  
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Port 6 Rx:  
Port 7 Rx:  
Port 7 Rx:  
Port 8 Rx: Analysis  
Port 8 Tx: Analysis  
Port 9 Rx:  
Port 9 Rx:  
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5-2-11. Stacking Commands Set  
Command  
Commands  
Description  
Defaults  
Example  
Level  
Switch>show stackinglist  
show  
Show IP  
User EXEC  
MAC = 00:22:33:44:55:66  
[Master]  
stackinglist  
stacking List  
No Slave!  
Switch>show stackinginfo  
00.22.33.44.55.66  
Show  
stackinginfo  
[MAC  
Show the stack  
information  
User EXEC  
GroupID: 3000  
address]  
Stacking Mode: Disable  
System Information: test  
Switch>stacking  
stacking  
[MAC  
00.22.33.44.55.66  
Change to  
User EXEC  
stacking mode  
address]  
Switch(stacking-00.22.33.  
44.55.66)#  
Set the stack ID  
and mode  
ID range:  
Switch(stacking-00.22.33.  
44.55.66)# set idmode  
3000 0  
set idmode  
[ID] [mode]  
Stacking  
Mode  
0~65535  
Mode: 0 =  
Disable, 1 =  
Master, 2 =  
Slave  
Setting GroupID: 3000,  
stacking Mode = Disable  
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Switch(stacking-00.22.33.  
44.55.66)# set information  
test  
set  
Set the  
Stacking  
Mode  
information  
[name]  
information of  
the Stack  
Setting System  
Information: test  
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5-2-12. 802.1x Commands Set  
Command  
Commands  
Description  
Defaults Example  
Level  
Display a summary of  
the 802.1x properties  
and also the port sates.  
User EXEC  
mode  
Switch> show  
show 8021x  
8021x  
Use the 802.1x global  
configuration command  
to enable 802.1x  
Global  
Switch (config)#  
8021x on  
8021x [on | off] configuration  
mode  
Disable  
protocols. Use the no  
form of the command to  
restore to default  
Use the 802.1x system  
radius IP global  
8021x system  
radiusip  
configuration command  
to change the radius  
Switch (config)#  
8021x system  
radiusip  
[RadiusServerIP Global  
]
configuration server IP.  
mode  
Or  
192.168.1.1  
no 8021x  
system radiusip  
Use the no form of this  
command to return to  
the default interval.  
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Use the 802.1x system  
sharekey global  
8021x system  
sharekey  
[Sharekey]  
or  
configuration command  
to change the shared  
Global  
Switch (config)#  
8021x system  
configuration key value.  
mode  
no 8021x  
system  
sharekey 123456  
Use the no form of this  
sharekey  
command to return to  
the default interval.  
Use the 802.1x misc  
quiet period global  
configuration command  
to specify the quiet  
period value of the  
switch.  
8021x misc  
quietperiod  
[quietperiod  
value]  
Global  
Switch (config)#  
8021x misc  
configuration  
mode  
Or  
quietperiod 10  
no 8021x misc  
quietperiod  
Use the no form of this  
command to return to  
the default interval.  
Use the 802.1x misc TX  
period global  
8021x misc  
txperiod  
configuration command  
to set the TX period.  
Global  
Switch (config)#  
8021x misc  
txperiod 5  
[TXPeriod value]  
Or  
configuration  
mode  
no 8021x  
txperiod  
Use the no form of this  
command to return to  
the default value.  
8021x misc  
supptimeout  
[SEC]  
Global  
Set the period of time  
Switch(config)#  
8021x misc  
configuration the switch wait for a  
mode  
supplicant response to  
supptimeout 30  
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Or  
an EAP request.  
no 8021x  
supptimeout  
8021x misc  
servertimeout  
[SEC]  
Set the period of time  
the switch wait for a  
server response to an  
authentication request.  
Global  
Switch(config)#  
8021x misc  
configuration  
mode  
Or  
servertimeout 50  
no 8021x  
servertimeout  
8021x misc  
maxrequest  
[Number]  
Or  
Set the number of  
authentication that must  
time-out before  
Global  
Switch(config)#  
8021x misc  
configuration  
mode  
authentication fails and  
the authentication  
session ends.  
maxrequest 2  
no 8021x  
maxrequest  
8021x misc  
reauthperiod  
[SEC]  
Set the period of time  
after which clients  
connected must be  
re-authenticated..  
Global  
Switch(config)#  
8021x misc  
configuration  
mode  
Or  
reauthperiod 20  
no 8021x  
reauthperiod  
Use the 802.1x port  
state interface  
configuration command  
to set the state of the  
selected port.  
Switch (config)#  
interface  
8021x prostate  
[reject | accept |  
authorize |  
Interface  
configuration  
mode  
fastethernet 0/3  
Switch (config-if)#  
8021x portstate  
accept  
Reject: the specified  
port is required to be  
held in the  
disable]  
unauthorized state.  
the specified  
Accept:  
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port is required to be  
held in the Authorized  
state.  
Authorized: the  
specified port is set to  
the Authorized or  
Unauthorized state in  
accordance with the  
outcome of an  
authentication  
exchange between  
the Supplicant and the  
authentication server.  
Disable: The  
specified port is  
required to be held in  
the Authorized state.  
5-2-13. TFTP Commands Set  
Command  
Level  
Commands  
Description  
Defaults  
Example  
copy  
flash:config.text Global  
Switch (config)# copy  
flash:config.text tftp  
>192.168.1.1  
Backup configure  
file command  
tftp [TFTP IP  
address] [file  
name]  
configuration  
mode  
>backup.dat  
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tftp:config.text  
flash  
Switch(config)#  
Tftp:config.text flash  
>192.168.1.1  
Global  
Restore configure  
file command  
[TFTP IP  
address] [file  
name]  
configuration  
mode  
>restore.dat  
tftp:firmware  
flash  
Switch (config)#  
Tftp:firmware flash  
>192.168.1.1  
Global  
Update firmware  
command  
[TFTP IP  
address]  
[file name]  
configuration  
mode  
>image.bin  
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6.  
Console Menu Management  
To enter the Menu Selection management interface, type “  
” at the command  
menu  
prompt. The following sections show the menu interface screens and descriptions.  
6-1. Main Menu  
There are six items for selection as follows:  
Bullets and Numbering  
Formatted:  
Show the status of the switch.  
Status and Counters:  
Switch Configuration: Menus to configure the switch.  
Protocol Related Configuration: Configures the protocol features.  
Restarts the system or resets switch to the  
System Reset Configuration:  
default configuration.  
Save Configuration: Saves the system configuration.  
Exits the menu line program.  
Logout:  
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<Control Key>  
The control keys listed below are provided in all menus:  
Move the cursor to next item.  
Tab:  
Backspace: Move the cursor to previous item.  
Enter: Selects item.  
Toggle selected item to next configuration or changes the value.  
Space:  
Exits the current action mode.  
Esc:  
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6-2. Status and Counters  
In Status and Counters, you can view Port status, counters, and system  
information.  
Press the “Tab” or “Backspace” to choose an item, and press “Enter” key to  
select item.  
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6-2-1. Port Status  
Type: Displays port connection speed.  
Link: Displays the port's link status. When the port is connecting with the device  
and working normally, the link status is “ ”. When the port has no link, the link  
UP  
status is “  
”.  
Down  
State: A port that is enabled will be displayed as “Enable”. A port that is disabled  
will be displayed as “Disable”.  
Displays the state of Auto-negotiation as either "Auto" or "Fixed".  
Negotiation:  
Displays the port speed and duplex mode.  
Speed / Duplex:  
FC: Displays the flow control for the port as being either on or off.  
Indicates if Back Pressure capability is enabled or disabled, only valid for  
BP:  
HDX mode of operation.  
Bandwidth In/Out: Indicates the Ingress bandwidth rate limiting speed in  
increments of 100 kbps, 0 indicates port is at full bandwidth in.  
Indicates whether traffic received on this port is put into the high priority  
Priority:  
or low priority queue or do not care.  
Security: Indicates whether or not source MAC address based traffic filtering is  
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enabled on the port.  
Actions->  
Press the  
or key to choose action menu, and then press the  
Tab Backspace  
Enter key to select the item.  
<Previous Page>: Displays previous page.  
Displays next page.  
<Next page>:  
Exits the port status page, and returns to previous menu.  
<Quit>:  
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6-2-2. Port Counters  
The following information provides a view of the current status of the unit. Select  
Refresh to view updated statistics or select Clear to reset all counters to 0.  
Actions->  
Press the Tab or Backspace key to choose action menu, and then press the  
key to select item.  
Enter  
Updates statistics on all counters.  
<Refresh>:  
<Clear>: Sets all counters to 0.  
<Previous Page>: Displays previous page.  
Displays next page.  
<Next page>:  
<Quit>: Exits the port counters page, and returns to previous menu.  
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6-2-3. System Information  
Bullets and Numbering  
Formatted:  
Displays the name of the device.  
System Name:  
Displays where the device is located.  
System Location:  
System Description: Displays the device type.  
Firmware Version: Displays the switch’s firmware version.  
Displays the system kernel software version.  
Kernel Version:  
Displays the switch’s Hardware version.  
Hardware Version:  
Bullets and Numbering  
Formatted:  
MAC Address: The unique hardware address assigned by manufacturer.  
Module Information: Displays the module type and description.  
Actions->  
<Quit>: Exits the system information page, and returns to previous menu.  
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6-3. Switch Configuration  
In Switch Configuration, there are 8 main functions – Administration, Port, Trunk,  
Port Mirroring, VLAN, Priority, MAC Address, and Misc. Configuration.  
Press the Tab or Backspace key to choose action menu, and then press the  
key to select item.  
Enter  
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6-3-1. Administration Configuration  
In Administration Configuration, you can configure system parameters, IP,  
username and password.  
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6-3-1-1. Device Information  
Bullets and Numbering  
Formatted:  
Bullets and Numbering  
Formatted:  
10 characters can be used to give the switch a unique name in order to  
Name:  
distinguish it on the network. After configuration this name will show at the top  
of each menu screen.  
32 characters can be used to describe the switch.  
Description:  
Location: 32 characters can be used to give a location of the switch.  
Contact: 32 characters can be used to indicate the contact person or  
information.  
Actions->  
<Edit>: Configures all items. When finished, pressing ESC returns to the action  
menu line.  
Saves all configured value.  
<Save>:  
<Quit>: Exits the device information page and returns to previous menu.  
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6-3-1-2. IP Configuration  
This menu enables the user to change the default settings of the IP address,  
subnet mask and gateway. Rebooting the switch is necessary to have the  
configuration change take affect.  
Bullets and Numbering  
Formatted:  
Disables or enables the DHCP client function.  
DHCP:  
Assign the switch IP address. The default IP is 192.168.1.77.  
IP Address:  
Subnet Mask: Assigns the switch IP subnet mask.  
Gateway: Assigns the switch gateway. The default value is 192.168.16.254.  
Actions->  
<Edit>: Configures all items. When finished, pressing ESC returns to the action  
menu line.  
Saves all configured values.  
<Save>:  
<Quit>: Exits the IP configuration page and returns to previous menu.  
Rebooting the switch is necessary to have the configuration change take  
Note:  
effect.  
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6-3-1-3. User Name Configuration  
Use this screen to change the User Name. The default user name is root.  
Actions->  
<Edit>: Configures all items. When finished, pressing ESC returns to the action  
menu line.  
Saves all configured values.  
<Save>:  
<Quit>: Exits the user name configuration page and returns to previous menu.  
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6-3-1-4. Password Configuration  
Use this screen to change the Password. The default password is root.  
Actions->  
<Edit>: Configures all items. When finished, pressing ESC returns to the action  
menu line.  
Saves all configured values.  
<Save>:  
<Quit>: Exits the password configuration page and returns to previous menu.  
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6-3-2. Port Configuration  
This page can change every port status.  
Press the  
key to select each item and press the  
key to change the  
SPACE  
TAB  
configuration of each item.  
Displays current port status. The port can be set to disable or enable  
State:  
mode. If the port setting is set to disable, the port will not receive or transmit any  
packets.  
Negotiation: Displays current auto negotiation setting status of each port.  
Speed/Duplex: Each port can be set for link speed and duplex mode.  
User can set flow control function to enable or disable. FC (Flow  
FC / BP:  
control for full duplex link mode), BP (Backpressure for half duplex mode).  
Bandwidth In/ Out: User can determine packet transmission rate control for  
each port. Per level is 100Kbps. Individual control method of TX and RX is  
supported.  
Priority: User cab set each port to high or low priority.  
Security: User can enable or disable port security function.  
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Actions->  
Configures all items. When finished, pressing  
returns to the action  
ESC  
<Edit>:  
menu line.  
<Save>: Saves all configured values.  
<Previous Page>: Displays previous page.  
Displays next page.  
<Next page>:  
Exits the port configuration page and returns to previous menu.  
<Quit>:  
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6-3-3. Trunk Configuration  
This page can configure trunk groups.  
Press the  
key to select each item and press the  
key to change the  
SPACE  
TAB  
configuration of each item.  
Actions->  
Configures all items. When finished, pressing  
returns to the action  
ESC  
<Edit>:  
menu line.  
<Save>: Saves all configured values.  
Exits the trunk configuration page and returns to previous menu.  
<Quit>:  
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6-3-4. Port Mirroring Configuration  
Port mirroring is a method for monitoring traffic in switched networks. Traffic  
through ports can be monitored by one specific port. The traffic being received  
or transmitted by the monitored ports will be duplicated into the monitoring port.  
Press the Space key to change the configuration of an item.  
Mirroring state: User can select Mirror mode for TX packet only, RX packet  
only or Both.  
The port to which all traffic to be mirrored will be sent.  
Analysis port:  
Press the SPACE key to mark each of the ports that should be mirrored.  
Actions->  
<Quit>: Exits the port mirroring configuration page and returns to previous  
menu.  
Configures all items. When finished, pressing  
returns to the action  
ESC  
<Edit>:  
menu line.  
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<Save>: Saves all configured values.  
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6-3-5. VLAN Configuration  
This page can set VLAN mode to port-based VLAN, 802.1Q VLAN or disable  
VLAN function.  
All ports are automatically placed in VLAN 1, the default VLAN. To create new  
VLANs, use the Create a VLAN Group menu and add a VLAN. Make sure  
when you enter a VLAN name you do not leave spaces. For example VLAN2  
is correct; VLAN 2 will give an error. The VLAN name can be any 15  
alphanumeric characters. Special characters are not allowed.  
When changes are made to the VLAN mode, it is recommended that the  
NOTE:  
device be rebooted to ensure system integrity.  
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6-3-5-1. VLAN Configure  
Choose a VLAN  
In the VLAN Configure menu select the type of VLAN you want to configure:  
VLAN Disabled (default), Port Based VLAN, or IRRR802.1Q Tag based VLAN.  
Save the configuration. There are 3 different options for VLANs to choose  
from using the space bar: Disabled, Port Based and 802.1Q.  
To configure a new VLAN, select Edit and then use the tab key to select items  
you want to configure. The space bar allows you to select the different  
options.  
After adding a VLAN group, the configuration option Edit a VLAN Group will  
allow you to change the membership by adding or deleting ports.  
Port Based VLANs  
These VLANs only apply to this switch. The VLANs can be overlapping,  
meaning that any port can belong to more than one VLAN. One configuration  
that is common for port based VLANs is to have all the ports on the switch on  
separate VLANs except for the port that has the server connected. The port  
connected to the server belongs to all the VLANs. This enables security  
between ports but allows all ports access to the server. Up to 256 different port  
based VLANs may be configured.  
IEEE802.1Q VLANs  
If IEEE802.1Q VLANs is selected, all the ports will belong to the default VLAN  
1.  
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If more than one VLAN is necessary, the additional VLANs may be created.  
Security VLANs  
Security VLAN’s allow for limiting telnet, SNMP and web access to the switch to  
a specific VLAN. The VID of the Security VLAN may be changed from 255 to  
another value after creating the VLAN. The new VID must not already exist on  
the box.  
Set the port VLAN ID that will be assigned to untagged traffic  
PVID (Port VID):  
on a given port. This feature is useful for accommodating devices that you want  
to participate in the VLAN, but don’t support tagging. Only one untagged VLAN  
is allowed per port. Other VLANs need to be tagged.  
Ingress Filter 1: If this is set, the port will only forward packets with VID (VLAN  
ID) matching this port’s configured VID. Press the Space key to choose forward  
or drop the frame with the VID not matching this port’s configured VID.  
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Ingress Filter 2: Drop untagged frame. Press the Space key to choose drop or  
forward the untagged frame.  
Actions->  
<Edit>: Configures all items. When finished, pressing ESC returns to the action  
menu line.  
Saves all configured values.  
<Save>:  
<Previous Page>: Displays previous page.  
<Next page>: Displays next page.  
Exits this page and returns to previous menu.  
<Quit>:  
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6-3-5-2. Create a VLAN Group  
Create Port-Based VLAN  
Select <Edit> to create a port-based VLAN and add member/nonmember ports  
to it.  
1.VLAN Name: Type a name for the new VLAN using 15 alphanumeric  
characters and no spaces.  
2.  
3.  
Type the VLAN group ID. The group ID range is 1~4096.  
Group ID:  
Member:  
Press the  
key to choose VLAN member type.  
Space  
There are two selections:  
Member: The port is member port.  
NO: The port is NOT member port.  
to return to the action menu line.  
4.Press  
“ESC”  
5.Select <Save> to save all configured values.  
If the trunk groups exist, it will be displayed (ex: TRK1, TRK2…) after  
NOTE:  
port26. The user can configure select if it is the member of the VLAN or not.  
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Create 802.1Q VLAN  
Select  
to create a 802.1Q VLAN and add tagged /untagged member  
<Edit>  
ports to it.  
1.  
Type a name for the new VLAN using 15 alphanumeric  
VLAN Name:  
characters and no spaces.  
2.VLAN ID: Type a VID (between 1~4096). The default is 1. There are 256  
VLAN groups provided to configure.  
3.  
4.  
Press the  
key to choose the protocol type.  
Protocol VLAN:  
Member:  
Space  
Press the  
key to choose the VLAN member. There are  
Space  
three selections:  
UnTagged: This port is the member port of this VLAN group and  
outgoing frames are NO VLAN-Tagged frames.  
Tagged: This port is the member port of this VLAN group and  
outgoing frames are VLAN-Tagged frames.  
NO: The port is NOT member of this VLAN group.  
5.Press  
to return to the action menu line.  
“ESC”  
6.Select <Save> to save all configured values.  
NOTE: If the trunk groups exist, it will be displayed (ex: TRK1, TRK2…) after  
port26. The user can configure select if it is the member of the VLAN or not.  
Actions->  
<Edit>: Configures all items. When finished, pressing ESC returns to the action  
menu line.  
<Save>: Saves all configured values.  
<Previous Page>: Displays previous page.  
Displays next page.  
<Next page>:  
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<Quit>: Exits this page and returns to previous menu.  
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6-3-5-3. Edit / Delete VLAN Group  
Use this menu to edit or delete a VLAN group.  
When editing the chosen VLAN, the user can change the protocol VLAN or a  
member port. A new protocol can be configured and the ports can be changed  
to tagged or untagged or deleted as member ports from this VLAN. In edit  
mode the VLAN Name and VLAN ID are read-only and cannot be modified.  
VLAN1, the default VLAN, can never be deleted.  
1.Press  
or item.  
<Edit> <Delete>  
2.Choose the VLAN group to edit or delete by using the TAB key, and then  
press Enter.  
3.User can change the protocol VLAN or a member port.  
4.After editing or deleting a VLAN, press the  
values.  
key to save all configured  
<Save>  
The VLAN Name and VLAN ID cannot be modified. The default VLAN  
NOTE:  
cannot be deleted.  
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Actions->  
Configures all items. When finished, pressing  
returns to the action  
ESC  
<Edit>:  
menu line.  
<Delete>: Deletes selected VLAN Groups.  
<Previous Page>: Displays previous page.  
Displays next page.  
<Next page>:  
Exits this page and returns to previous menu.  
<Quit>:  
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6-3-5-4. Group Sorted Mode  
Use this menu to select the VLAN groups sorted mode. There are two  
selections:  
Sorted by name  
Name:  
VID: Sorted by VID  
The results can be viewed on the Edit/Delete a VLAN Group screen.  
Actions->  
Configures all items. When finished, pressing  
returns to the action  
ESC  
<Edit>:  
menu line.  
<Save>: Saves all configured values.  
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<Quit>: Exits this page and returns to previous menu.  
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6-3-6. Priority Configuration  
Level (0-7): There are eight (0 to 7) priority levels that can be mapped as high  
or low priority queues.  
User can select the ratio of high priority packets and low priority  
QoS Mode:  
packets by pressing the Space key.  
1:1, 2:1, 3:1, 4:1, 5:1, 6:1, 7:1, FIFO, HÎL  
High Low Queue service ratio:  
The sequence of packets sent depends on arrival  
First In First Out (FIFO):  
order.  
High to Low (HÎL): The high priority packets are sent before the low priority  
packets.  
(1:1, 2:1, 3:1, 4:1, 5:1, 6:1, 7:1): Select the preference given to packets in  
Ratio  
the switch's high-priority queue. These options represent the number of high  
priority packets sent before one low priority packet is sent.  
Actions->  
Configures all items. When finished, pressing  
returns to the action  
ESC  
<Edit>:  
menu line.  
Saves all configured values.  
<Save>:  
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<Quit>: Exits this page and returns to previous menu.  
6-3-7. MAC Address Configuration  
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6-3-7-1. Static MAC Address  
When a static MAC address is added, it remains in the switch's address table,  
regardless of whether the device is physically connected to the switch. This  
saves the switch from having to re-learn a device's MAC address when the  
device is disconnected or powered-off and then becomes active again.  
The menu shows the current configured static MAC addresses. The user can  
add, modify or delete a static MAC address. Once added, the MAC address  
will be listed on this page.  
Add static MAC address  
1.Press the <Add> key. Then press the <Edit> key on this menu to add a  
static MAC address.  
2.Enter the MAC address to and from which the port should permanently  
forward traffic, regardless of the devices network activity.  
3.In the Port num field, enter the port number for the device.  
4.If tag-based (802.1Q) VLANs are configured, the static addresses are  
associated with individual VLANs. Enter the VID to associate with the MAC  
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address.  
5.Press  
to go back action menu line, and then select  
to save all  
<Save>  
ESC  
configured values.  
Edit static MAC address  
1.Press  
key to modify a static MAC address.  
<Edit>  
2.Choose the MAC address that you want to modify and then press enter.  
3.Press the <Edit> key to modify all the items.  
4.Press  
to go back action menu line, and then select  
to save all  
<Save>  
ESC  
configured values.  
Delete static MAC address  
1.Press the  
key to delete a static MAC address.  
<Delete>  
2.Choose the MAC address that you want to delete and then press enter.  
3.After delete static MAC address, you must press <Save> to complete the  
deletion.  
Actions->  
<Add>: Adds a static MAC address.  
Configures all items. When finished, pressing  
returns to the action  
ESC  
<Edit>:  
menu line.  
<Delete>: Deletes selected static MAC addresses.  
Displays previous page.  
<Previous Page>:  
Displays next page.  
<Next page>:  
<Quit>: Exits this page and returns to previous menu.  
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6-3-7-2. Filtering MAC Address  
Add Filtering MAC address  
1.Press the  
key to add a static Filtering address.  
<Add>  
2.Press the <Edit> key to enter the MAC address you want to filter.  
3.Enter the MAC address and then press enter.  
4.Press the  
key to modify all the items.  
<Save>  
5.  
Press ESC to go back action menu line, and then select <Save> to save all  
configured values.  
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Edit Filtering MAC address  
1. Press the <Edit> key to modify a static Filtering address.  
2. Choose the MAC address that you want to modify and then press enter.  
3. Press the <Edit> key to modify all the items.  
4. Press ESC to go back action menu line, and then select <Save> to save all  
configured values.  
Delete Filtering MAC address  
1.Press the  
key to delete a Filtering MAC address.  
<Delete>  
2.Choose the MAC address that you want to delete and then press enter.  
3.After delete Filtering MAC address, you must press <Save> to complete the  
deletion.  
Actions->  
<Add>: Adds a static filtering address.  
<Edit>: Configures all items. When finished, pressing ESC returns to the action  
menu line.  
<Delete>: Deletes selected static filtering addresses.  
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<Previous Page>: Displays previous page.  
Displays next page.  
<Next page>:  
Exits this page and returns to previous menu.  
<Quit>:  
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6-3-8. Miscellaneous Configuration  
Switch parameters and stacking functions can be configured using the  
miscellaneous configuration screens. The stacking function allows you to  
centralize control of the switch in the network.  
Actions->  
Configures all items. When finished, pressing  
returns to the action  
ESC  
<Edit>:  
menu line.  
<Save>: Saves all configured values.  
Exits this page and returns to previous menu.  
<Quit>:  
6-3-8-1. MAC Address Ageing Time  
To configure a different MAC Address Ageing Time, type the number of  
seconds that an inactive MAC address remains in the switch’s address table  
before it is deleted. Once the address is removed from the table, a device will  
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have to send out broadcast packets to be relearned by the switch and have its  
address put in the table. The valid range is 300 to765 seconds. Default is 300  
seconds.  
6-3-8-2. Broadcast Storm Filtering  
Broadcast storm filtering is used to limit the amount of broadcast traffic on the  
network. An excessive amount of broadcast traffic can inhibit data packets  
from timely delivery.  
The valid threshold values are 5%, 10%, 15%, 20%, 25% and N/A. If the  
broadcast traffic is greater than the configured value, broadcast packets will be  
dropped. The default is N/A. The default is set so that no broadcast packets  
are ever dropped no matter how many broadcast packets there are on the  
network.  
6-3-8-3. Max Bridge Transmit Delay Bound  
Limits the packets queuing  
Max bridge transmit delay bound (0,1-4 sec):  
time in the switch. If enabled, the packets exceeding the queuing time will be  
dropped. Press the Space key to set the time. Valid values are 1sec, 2sec, 4sec  
and OFF. The default is 1 second when this feature is enabled. This setting  
does not depend on what values are set in the “Priority Configuration” menu.  
Low Queue Delay Bound: If this parameter is enabled, the “Max bridge  
transmit delay bound” must also be configured. This item allows you to limit  
queuing time of the low priority packets in the switch. When the low priority  
packets exceed the “Max Delay Time” they will be transmitted. Press the Space  
key to enable or disable this function. By default the Enable Delay Bound is set  
to OFF.  
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Set the time that low priority packets are queued  
Low Queue Max Delay Time:  
in the switch. The valid range is 0 to 255 ms. Since the default is OFF, the Max  
Delay Time is 0. This item must be set if “Low Queue Delay Bound” is  
enabled.  
“Max bridge transmit delay bound control” must be enabled before Low  
NOTE:  
Queue Max Delay Bound is enabled.  
6-3-8-4. Collision Retry Forever  
User can choose to disable collision retry forever and, if a  
Collisions Retry Forever:  
collision occurs in half-duplex mode, the switch will attempt to send the packet 48  
times and then drop the frame. When enabled, a collision that occurs in half-duplex  
mode will result in repeated attempts by the switch forever.  
6-3-8-5. Hash Algorithm  
This Hash Algorithm is for hardware maintenance on the MAC table calculation.  
This field should only be changed if an excessive amount of MAC address table  
collisions are seen. It changes the hashing algorithm for storing new MAC  
addresses in local memory.  
6-3-8-6. IFG Compensation  
Disable or Enable  
IFG compensation:  
Provides the ability to compensate for shorter inter-frame gaps during rate  
limiting. It is recommended that this selection remain disabled.  
6-3-8-7. IP Stacking Group ID (0…65535)  
Assign a stacking group ID for the switch by entering a value between 0 and  
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65535. The switches must be assigned the same stacking group ID to be  
stacked as a group.  
6-3-8-8. IP Stacking Mode  
Select one of the 3 modes to enable or disable the stacking function. To  
configure the switch in the stacking group, use the Web GUI configuration  
interface.  
The stacking function is not enabled.  
Disable:  
Master: One switch must be selected to control all other switches in stacking  
group. Only one switch can be assigned to be the master switch in one stacking  
group. Once the stacking group is set up, the master switch will control all  
switches in the stacking group.  
Slave: All remaining switches in a stacking group must be configured to slave  
mode. Once the stacking group is set up, the slave switches can only be  
configured through the master switch.  
Note:  
1. Before configuring the stacking function, make sure all stack switches are in  
the same network.  
2. To configure the stacking function, enable the master switch first.  
3. After you have configured the stacking function, use Cat. 5 cable to connect  
every switch in the stacking group.  
4. To remove the master switch from stacking group, the slave switches must  
be removed first. When all slave switches are removed, the master switch  
can be removed from the stacking group.  
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6-4. Protocol Related Configuration  
6-4-1. STP  
Spanning tree is a link management protocol that provides path redundancy  
while preventing undesirable loops in the network.  
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6-4-1-1. STP Setup  
This page enables or disables the Spanning Tree function. The Spanning  
Tree function must be enabled before the STP function can be configured.  
Actions->  
<Edit>: Configures all items. When finished, pressing ESC returns to the action  
menu line.  
<Save>: Saves all configured values.  
<Quit>: Exits this page and returns to previous menu.  
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6-4-1-2. System Configuration  
All devices in the spanning tree instance will utilize the same values as the root  
bridge to ensure consistency throughout the network. If this device becomes  
the root bridge, then the other switches in the STP instance will utilize its values.  
Spanning tree information for the Root Bridge on the left is for display only.  
Configure new values for the STP parameter on the right.  
You must enable STP function before selecting the configuration menu.  
Priority: The value used to identify the root bridge. The bridge with the lowest  
value has the highest priority and is selected as the root. Enter a number 1  
through 65535.  
The number of seconds a bridge waits without receiving  
Max Age:  
Spanning-Tree Protocol configuration messages before attempting a  
reconfiguration. Enter a number 6 through 40.  
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The number of seconds between the transmission of  
Hello Time:  
Spanning-Tree Protocol configuration messages. Enter a number 1 through 10.  
Forward Delay Time: The number of seconds a port waits before changing  
from its Spanning-Tree Protocol learning and listening states to the forwarding  
state. Enter a number 4 through 30.  
Actions->  
Configures all items. When finished, pressing  
returns to the action  
ESC  
<Edit>:  
menu line.  
<Save>: Saves all configured values.  
<Quit>: Exits this page and returns to previous menu.  
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6-4-1-3. STP Per Port Setting  
State: Spanning tree status for each port is either forwarding or blocking.  
PathCost: Specifies the path cost of the port that the switch uses to determine  
which ports are the forwarding ports. If you change the value, you need to  
restart the switch for valid value change to take effect.  
Priority: Specifies the path cost of the port that the switch uses to determine  
which ports are the forwarding ports. The lowest number is picked as the  
forwarding port. The range is 1-65535 and the default value is based on  
IEEE802.1D standard.  
The values should be in the range:  
10Mb/s = 50-600  
100Mb/s = 10-60.  
If you change the value, you must reboot the switch to save the value change.  
On the action menu line press <Next Page> to configure Port 9 through Port 26  
or press <Previous Page> returns to last page.  
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Actions->  
Configures all items. When finished, pressing  
returns to the action  
ESC  
<Edit>:  
menu line.  
<Save>: Saves all configured values.  
Displays the previous page.  
<Previous Page>:  
Displays the next page.  
<Next Page>:  
<Quit>: Exits this page and returns to previous menu.  
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6-4-2. SNMP  
Any Network Management station running the Simple Network Management  
Protocol (SNMP) can manage the switch provided that the Management  
Information Base (MIB) is installed. SNMP is a protocol that governs the transfer  
of information between management and agent. The switch supports SNMP V1.  
Use this menu to define management stations as trap managers and to enter  
SNMP community strings. Users can also define a name, location, and contact  
person for the switch.  
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6-4-2-1. SNMP System Options  
Press  
to enter all items,  
to return to the action menu, and then  
ESC  
<Edit>  
press <Save> to save the configured values.  
Enter a name to identify the switch.  
System Name:  
Enter the name of the contact person or organization.  
System Contact:  
System Location: Enter the location of the switch.  
Actions->  
Configures all items. When finished, pressing  
returns to the action  
ESC  
<Edit>:  
menu line.  
<Save>: Saves all configured values.  
<Quit>: Exits this page and returns to previous menu.  
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6-4-2-2. Community Strings  
Community strings serve as passwords and can be entered as one of the  
following  
:
Community Name: Enter the name of current community strings. The default is  
“public”.  
Write Access: Enables the permissions for Read Only or Read/Write.  
Read only: Enables requests accompanied by this string to display  
MIB-object information.  
Read Write: Enables requests accompanied by this string to display  
MIB-object information and to set MIB objects.  
Add Community Strings  
1.Press the  
key. Then press the  
key on this menu to add a  
<Edit>  
<Add>  
SNMP Trap Manager.  
2.Enter the Community Name and select the Write Access setting for the  
Community String.  
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3.Press ESC to go back action menu line, and then select <Save> to save all  
configured values.  
Edit Community Strings  
1.Press <Edit> key to modify a Community String.  
2.Choose the Community Name that you want to modify and then press enter.  
3.Enter the correct Community Name and Write Access setting.  
4.Press ESC to go back action menu line, and then select <Save> to save all  
configured values.  
Delete Community Strings  
1.Press the <Delete> key to delete a Community String.  
2.Choose the Community Name that you want to delete and then press enter.  
3.After deleting the Community String, you must press  
deletion.  
to complete the  
<Save>  
Actions->  
Creates a trap manager.  
<Add>:  
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<Edit>: Configures all items. When finished, pressing ESC returns to the action  
menu line.  
Deletes a community string. After deleting, press  
to  
<Save>  
<Delete>:  
complete the deletion.  
<Save>: Saves all configured values.  
Exits this page and returns to previous menu.  
<Quit>:  
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6-4-2-3. Trap Managers  
A trap manager is a management station that receives traps. The switch  
generates system alerts. If no trap manager is defined, no traps are issued.  
Create a trap manager by entering the IP address of the station and a community  
string.  
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Add SNMP Trap Managers  
1. Press the key. Then press the  
key on this menu to add a  
<Edit>  
<Add>  
SNMP Trap Manager.  
2.Enter the IP address and Community Name for the SNMP Trap Manager.  
3.Press ESC to go back action menu line, and then select <Save> to save all  
configured values.  
Edit SNMP Trap Managers  
1. Press <Edit> key to modify a SNMP Trap Manager.  
2.Choose the IP address and Community Name that you want to modify and  
then press enter.  
3.Enter the correct IP Address and Community Name.  
4.Press ESC to go back action menu line, and then select <Save> to save all  
configured values.  
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Delete SNMP Trap Managers  
1. Press the key to delete a SNMP Trap Manager.  
<Delete>  
2.Choose the IP Address and Community Name that you want to delete and  
then press enter.  
3.After deleting the SNMP Trap Manager, you must press <Save> to complete  
the deletion.  
Actions->  
Creates a trap manager.  
<Add>:  
<Edit>:  
Configures all items. When finished, pressing  
returns to the action  
ESC  
menu line.  
<Delete>: Deletes a trap manager. After deleting, press <Save> to complete  
the deletion.  
<Save>: Saves all configured values.  
<Quit>: Exits this page and returns to previous menu.  
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6-4-3. LACP  
The Link Aggregation Control Protocol (LACP) provides a standardized means  
for exchanging information between Partner Systems on a link to allow their  
Link Aggregation Control instances to reach agreement on the identity of the  
Link Aggregation Group to which the link belongs. Move the link to that Link  
Aggregation Group, and enable its transmission and reception functions in an  
orderly manner. Link aggregation lets you group up to eight consecutive ports  
into a single dedicated connection. This feature can expand bandwidth to a  
device on the network. LACP operation requires full-duplex mode. For  
more information, please refer to IEEE 802.3ad.  
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6-4-3-1. LACP Working Ports  
Displays the trunk group ID.  
Group:  
LACP: Press the Space key to enable or disable LACP (Link Aggregation  
Control Protocol) support. If enabled, the group is an LACP static trunking group.  
If disabled, the group is a local static trunking group.  
The maximum number of ports that can be aggregated  
LACP Work Port Num:  
at the same time. If the group is an LACP static trunking group, the exceed  
ports is standby and able to aggregate if the work ports fail. If the group is a  
local static trunking group, the number must be the same as group ports.  
NOTE: Before setting LACP support, you must first set the trunk group using  
the Port / Trunk Configuration screen.  
Actions->  
Configures all items. When finished, pressing  
returns to the action  
ESC  
<Edit>:  
menu line.  
<Save>: Saves all configured values.  
Exits this page and returns to previous menu.  
<Quit>:  
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6-4-3-2. LACP State Activity  
Active: The port automatically sends LACP protocol packets.  
Passive: The port does not automatically send LACP protocol packets, and  
responds only if it receives LACP protocol packets from the opposite device.  
Actions->  
<Edit>: Configures all items. When finished, pressing ESC returns to the action  
menu line.  
<Save>: Saves all configured values.  
<Quit>: Exits this page and returns to previous menu.  
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6-4-3-3. Group Status  
When setting a trunking group, the relationship status information may be seen  
on the LACP Group Status screen.  
Actions->  
<Previous Page>: Displays previous page.  
Displays next page.  
<Next page>:  
<Quit>: Exits this page and returns to previous menu.  
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6-4-4. IGMP/GVRP Configuration  
Use the IGMP/GVRP Configuration screen to enable or disable IGMP, Query  
Mode and GVRP (GARP VLAN Registration Protocol) support.  
Press the Space key to choose Enabled or Disabled.  
Actions->  
Configures all items. When finished, pressing  
returns to the action  
ESC  
<Edit>:  
menu line.  
<Save>: Saves all configured values.  
<Quit>: Exits this page and returns to previous menu.  
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6-4-5. 802.1x Configuration  
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6-4-5-1. 802.1x Setup  
Use this screen to enable or disable 802.1x. Press the Space key to choose  
Enabled or Disabled mode.  
Actions->  
<Edit>:  
Configures all items. When finished, pressing ESC returns to the action  
menu line.  
Saves all configured values.  
<Save>:  
<Quit>: Exits this page and returns to previous menu.  
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6-4-5-2. 802.1x System Configuration  
After enabling the IEEE 802.1x function, use the 802.1x System Configuration  
screen to configure the IEEE 802.1x parameters.  
Radius Server IP: Enter the Radius Server IP address.  
Shared Key: Enter an encryption key for use during authentication sessions  
with the specified radius server. This key must match the encryption key used  
on the Radius Server.  
NAS, Identifier: Enter the identifier for the radius client.  
Server Port: Enter the UDP destination port for authentication requests to the  
specified Radius Server.  
Enter the UDP destination port for accounting requests to  
Accounting Port:  
the specified Radius Server.  
Actions->  
<Edit>: Configures all items. When finished, pressing ESC returns to the action  
menu line.  
Saves all configured values.  
<Save>:  
<Quit>:  
Exits this page and returns to previous menu.  
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6-4-5-3. 802.1x Per Port Configuration  
802.1x authentication state can be configured for each port as Disable, Accept, Reject  
or Authorize. Press the “ ” key to change the state value for each port.  
Space  
Bullets and Numbering  
Formatted:  
The specified port is required to be held in the unauthorized state.  
The specified port is required to be held in the Authorized state.  
Reject:  
Accept:  
Authorized: The specified port is set to the Authorized or Unauthorized state in  
accordance with the outcome of an authentication exchange between the  
Supplicant and the authentication server.  
Disable: The specified port is required to be held in the Authorized state.  
Actions->  
<Edit>: Configures all items. When finished, pressing  
menu line.  
returns to the action  
ESC  
<Save>: Saves all configured values.  
Displays previous page.  
<Previous Page>:  
<Next Page>: Displays next page.  
Exits this page and returns to previous menu.  
<Quit>:  
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6-4-5-4. 802.1x Miscellaneous Configuration  
Quiet period: Enter the period during which the port doesn’t try to acquire a  
supplicant.  
Enter the period the port waits to retransmit next EAPOL PDU  
TX period:  
during an authentication session.  
Supplicant timeout: Enter the period of time the switch waits for a supplicant  
response to an EAP request.  
Server timeout: Enter the period of time the switch waits for a server response  
to an authentication request.  
Enter the number of authentication that must time-out  
Reauthorize Maximum:  
before authentication fails and the authentication session ends.  
Reauthorize period: Enter the period of time after which clients connected  
must be re-authenticated.  
Actions->  
<Edit>: Configures all items. When finished, pressing ESC returns to the action  
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menu line.  
Saves all configured values.  
<Save>:  
<Quit>:  
Exits this page and returns to previous menu.  
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6-5. System Reset Configuration  
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6-5-1. Factory Default  
Use this menu to restore all factory default settings. Pressing y will reset the  
switch configuration settings to their factory defaults. Rebooting the switch is  
necessary for the new configurations to take effect.  
y: Resets the switch to the factory default configuration. The software version  
that the switch will be reset to can be found on the “System Information” menu  
under the main menu “Status and Counters”.  
N: Returns to the previous menu.  
The unit must be allowed to complete restart process to restore the  
Warning:  
defaults without an interruption. Manually powering off the system before the  
process has been completed may result in corrupted memory and may cause  
the unit to not start or come up in an unknown state.  
6-5-2. System Reboot  
Reboots the switch to enable items that have been configured.  
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6-5-3. TFTP Configuration  
Use this screen to update firmware, restore EEPROM values or upload  
current EEPROM value.  
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6-5-3-1. TFTP Update Firmware  
Use this screen to update firmware from the TFTP server.  
Start the TFTP server, and copy the firmware update version image file to TFTP  
server.  
TFTP Server IP: Enter the IP address of the TFTP server.  
Firmware File Name: Enter the image file name.  
Actions->  
<Edit>: Configures all items. When finished, pressing ESC returns to the action  
menu line.  
Starts download of image file from the TFTP server. When the  
<Save>:  
save is successful, the image is downloaded. Rebooting the switch is necessary  
to have the new firmware version take effect.  
Exits this page and returns to previous menu.  
<Quit>:  
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6-5-3-2. TFTP Restore Configuration  
Use this screen to restore an EEPROM value or save a previous version of the  
image file from the TFTP server.  
Start the TFTP server, and copy the firmware update version image file to TFTP  
server.  
TFTP Server IP: Enter the IP address of the TFTP server.  
Restore File Name: Enter the image file name.  
Actions->  
<Edit>:  
Configures all items. When finished, pressing ESC returns to the action  
menu line.  
Starts the download of the configuration file from the selected source  
<Save>:  
file on the TFTP server. Reboot is necessary for the new configuration to take  
effect.  
Exits this page and returns to previous menu.  
<Quit>:  
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6-5-3-3. TFTP Backup Configuration  
Use this screen to save the current EEPROM value to an image file. Then go to  
the update configuration page to restore the EEPROM value.  
Start the TFTP server, and copy the firmware update version image file to TFTP  
server.  
Enter the IP address of the TFTP server.  
TFTP Server IP:  
Enter the image file name.  
Restore File Name:  
Actions->  
Configures all items. When finished, pressing  
returns to the action  
ESC  
<Edit>:  
menu line.  
<Save>: Starts the upload of the current configuration to the selected  
destination file on the TFTP server.  
Exits this page and returns to previous menu.  
<Quit>:  
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6-5-3-4. Save Configuration  
The configuration must be saved to the flash memory when it has been  
changed. Manually powering off the system before the process has been  
completed may result in corrupted memory and may cause the unit to not start  
or come up in an unknown state.  
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6-6. X-modem Upgrade  
1. While booting the switch, press the X key to start the Xmodem routine on the  
device.  
2. Pressing X will cause the switch Xmodem application to begin and cause the  
baud rate to change to 57600 bps. You will need to disconnect the cable  
connected to the serial port, and change the baud rate of your hyper-terminal  
application on your laptop to 57600 bps, then connect the cable and reconnect  
to the switch.  
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3. Select “send file" under the "transfer" menu from menu bar.  
4. Press the "browse" button to select the path.  
5. Select "1K Xmodem" of protocol and press the "Send" button.  
6. After successfully upgrading to the new firmware, change the baud rate back  
to the default 9600bps.  
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7.  
Web-Based Management  
This section introduces the configuration and functions of the web-based  
management of MIL-SM2401M-STK switch series. The managed switch series  
provides an embedded HTML website residing in flash memory. It offers advanced  
management features and allow users to manage the device from anywhere on the  
network through a standard browser such as Internet Explorer or Netscape.  
Web-Based Management supports Internet Explorer 5.0. It is based on Java  
Applets with an aim to reduce network bandwidth consumption, enhance access  
speed and present an easy viewing screen.  
Note: By default, Internet Explorer 5.0 or later versions do not allow Java Applets  
to open sockets. The user must explicitly modify the browser setting to enable Java  
Applets to use network ports.  
Preparing for Web Management  
Before using the web-based management tool, check the default IP address of  
the switch via the Console Menu. Please refer to the  
chapter for console login instructions.  
Console Management  
If necessary, use the console mode to modify the IP address the first time. The  
default values are listed below:  
IP Address: 192.168.1.77  
Subnet Mask:  
255.255.255.0  
Default Gateway:  
192.168.16.254  
User Name: root  
Password:  
root  
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Online Help  
Online help is available by pressing the Help button for any configuration  
questions.  
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7-1. System Login  
1. Launch Internet Explorer or Netscape.  
2. Type http:// and the IP address of the switch in the Location or Address field.  
The default IP Address is 192.168.1.77.  
3. Press  
.
Enter  
Figure 5-1: The Password Window  
4. In the login screen, type the user name and password. The default is  
for  
root  
both.  
5. Press Enter or Click OK and the Home Page screen for web-based  
management will appear.  
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7-2. Port Status  
Bullets and Numbering  
Formatted:  
“Down” is “No Link”. “UP” is “Link”.  
Link:  
Displays port status off or on depending on user setting. “Unlink” means  
State:  
the port is offline or “off ”.  
Auto Negotiation: Displays the auto negotiation mode. There are three  
selections: Auto, Force and Nway-force.  
Displays link speeds of 1000Mbps or 100Mbps or 10Mbps and  
Speed Duplex:  
full duplex or half-duplex mode.  
Bullets and Numbering  
Formatted:  
Displays the flow control status as enabled or disabled in  
Flow Control:  
full-duplex mode.  
Back Pressure: Displays the backpressure status as enabled or disabled in  
half-duplex mode.  
Displays the ports incoming and outgoing bandwidth.  
Bandwidth:  
Bullets and Numbering  
Formatted:  
Displays the port static priority status as High or Low or Disable.  
Priority:  
Port Security: Displays the port security as enabled or disabled.  
Config: Displays the setting configured by the user.  
Displays the negotiation result.  
Actual:  
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7-3. Port Statistics  
The following information provides a view of the current status of the unit.  
Pressing the Clear button will return all counts to zero.  
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Left click the mouse on the desired port on the graphical image of the switch to  
get specific information for that port.  
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7-4. Administrator  
The management functions include IP address, switch settings, console port  
information, port controls, trunking, filter database, VLAN configuration,  
spanning tree, port mirroring, SNMP, security manager, TFTP update firmware,  
configuration backup, system reset, and reboot.  
7-4-1. IP Address  
Entering new values and clicking the  
button can change the IP Settings.  
Apply  
The switch must be reset for the new IP address to take effect.  
Default IP: 192.168.1.77  
Default Subnet Mask: 255.255.255.0  
Default Gateway: 192.168.1.6  
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7-4-2. Switch Setting  
7-4-2-1. Basic Switch Settings  
System Name: Displays the name of switch.  
System Location: Displays the physical location of the switch.  
Displays the name of device type.  
System Description:  
Displays the switch’s downloaded firmware version.  
Firmware Version:  
Kernel version: Displays write to default EEPROM value version.  
Hardware Version: Displays the switch’s hardware version.  
Displays unique hardware address assigned by  
MAC Address:  
manufacturer.  
Module: Displays the type and description of the switch module.  
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7-4-2-2. Advanced Settings  
Bullets and Numbering  
Formatted:  
Enable MAC Address Aging Out: Select to enable the MAC address aging out  
function.  
Enter the number of seconds that an inactive MAC address  
Age-Out Time:  
remains in the switch's address table. The valid range is 300 to 765 seconds.  
Default is 300 seconds.  
Limits the packets queuing time in the  
Max Bridge Transmit Delay Bound:  
switch. If enabled, the packets that exceed the time limit in the queue will be  
dropped. This valid values are 1sec, 2 sec, 4 sec and off. Default is 1 second.  
Limits the low priority packets queuing time  
Enable Low Queue Delay Bound:  
in switch. If a low priority packet in the switch exceeds the Max Delay Time, it  
will be sent. The valid range is 1to 255 ms.  
NOTE: Make sure the “Max bridge transit delay bound control” is enabled  
before enabling Delay Bound. The Enable Delay Bound only works under  
“Max bridge transit delay bound control is enabled” situation.  
Broadcast Storm Filter: The threshold is the percentage of the port's total  
bandwidth used by broadcast traffic. To configure broadcast storm control, first  
enable it and then set the upper threshold for each individual port. When  
broadcast traffic for a port rises above the threshold set, broadcast storm  
control becomes active. The valid threshold values are 5%, 10%, 15%, 20%,  
25% and OFF.  
Bullets and Numbering  
Formatted:  
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Bullets and Numbering  
Formatted:  
Priority Queue Service Settings: Select the priority queue service type:  
The sequence of packets sent is dependent on  
First Come First Service:  
the order of arrival. The first packets in the queue are transmitted before any  
other packets.  
The high priority packets are sent before the low  
All High before Low:  
priority packets.  
Weighted Round Ratio: This option enables the user to choose a ratio of the  
number of high priority packets sent before one low priority packet is sent. For  
example, 2:1 (2 High : 1 Low) will have the switch send 2 high priority packets  
before sending 1 low priority packet.  
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Qos Policy: High Priority Levels: 0 to 7 priority level can map to a high or low  
queue. When the VLAN Tag number of a frame is mapping as a high priority  
level, this frame always has high priority. In this example, the QoS policy  
applies to the switch, not for a single port.  
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7-4-2-3. Miscellaneous Setting  
Collisions Retry Forever:  
Disabled – In half duplex, if a collision occurs, the switch will retry 48 times  
and then drop frame.  
Enabled – In half duplex, if a collision occurs, the switch will retry forever.  
Hash Algorithm: CRC Hash or Direct Map for MAC address learning  
algorithm.  
Select enable or disable for Internal Packet Gap time  
IFG Compensation:  
compensation configuration.  
802.1x Protocol: Select enable or disable for 802.1x protocol.  
Recognizes different queries from clients or servers to  
IGMP Query Mode:  
decide which Query will be the first priority. The modes are:  
Auto Mode: Chooses the switch that has the smallest IP address to be set  
for the IGMP Query mode.  
Enables the switch to be the IGMP Querier.  
Enable Mode:  
Disable Mode: Disables all other switches from being the IGMP Querier.  
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IGMP Theory of Operation  
The following three topologies detail how IGMP Query works and to be  
configured within a network:  
1. Auto mode needs to be enabled when the router’s IP address is smaller than  
other switches in the subnet.  
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2. IGMP needs to be enabled when the router’s IP address is not smaller than  
other switches in the subnet. This Router supports IGMP protocol, but IGMP  
has to be enabled, and the Router has to be the Querier.  
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3. The following topology must be set when the IP address of the switch is not  
the smallest in the subnet. The network will cause a multi-cast storm from the  
IGMP client report if it is in Auto mode. All switches must be in disable mode  
when the VOD server is configured for IGMP Querier.  
Note: It is suggested that the VOD server switch have the smallest IP address.  
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7-4-3. Console Port Information  
Console is a standard UART interface to communicate with a serial port.  
The Windows HyperTerminal program can be used to link the switch with the  
console port. In order to change any of these parameters, you must be  
connected to the console port.  
Baud rate (bits/sec): 9600  
Data Bits: 8  
Parity Check: none  
Stop Bits: 1  
Flow Control: none  
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7-4-4. Port Controls  
The Port Controls menu allows changing of port configurations.  
State: User can disable or enable each port.  
User can set auto negotiation mode for each port to Auto, Nway  
Negotiation:  
(specify the speed/duplex on this port and enable auto-negotiation) or Force.  
User can set 100Mbps or 10Mbps speed on Ports 1 to 24. User can  
Speed:  
set 1000Mbps, 100Mbps or 10Mbps speed on Ports 25 and 26, depending on  
module installed.  
User can set full-duplex or half-duplex mode for each port.  
Duplex:  
Flow control: User can set flow control function to enabled (ON) or disabled  
(OFF) in Full Duplex mode.  
Back Pressure: User can set back pressure to enabled (ON) or disabled (OFF)  
in Half Duplex mode.  
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Band Width: Ports 1 to 24 support by-port ingress and egress rate control. For  
example, if port 1 is set to 10Mbps, you can set it’s effective egress rate to  
1Mbps and ingress rate to 500Kbps. The MIL-SM2401M-STK will perform  
flow control or backpressure to confine the ingress rate to meet the specified  
rate.  
Enter the port effective ingress rate. The valid range is 0 to 1000. The  
In:  
unit is 100K.  
0: disable rate control.  
1 to 1000: valid rate value  
Enter the port effective egress rate. The valid range is 0 to 1000. The  
Out:  
unit is 100K.  
0: disable rate control.  
1 to 1000: valid rate value.  
Priority: This static priority is based on each port setting. If the port priority is set  
high, incoming frames from this port will always be high priority frames.  
A port in security mode will be “locked” unless address learning is  
Security:  
enabled. Only the incoming packets with SMAC already existing in the address  
table can be forwarded normally. User can disable the port from learning any new  
MAC addresses, and then use the static MAC addresses screen to define a list of  
MAC addresses that can use the secure port.  
Enter the settings, then click the Apply button to save the changes on this page.  
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7-4-5. Trunking  
The Link Aggregation Control Protocol (LACP) standardized means for  
exchanging information between Partner Systems on a link to allow their Link  
Aggregation Control instances. To reach agreement on the identity of the Link  
Aggregation Group to which the link belongs, move the link to that Link  
Aggregation Group, and enable its transmission and reception functions in an  
orderly manner. Link aggregation allows grouping of up to eight consecutive  
ports into a single dedicated connection. This feature can expand bandwidth to  
a device on the network. LACP operation requires full-duplex mode. For  
more detailed information refer to IEEE 802.3ad.  
If there are two trunk groups A and B, and B group is enabled LACP, and then it  
will act as a redundant link (Backup group for Trunk group A). If trunk group A  
fails, Group B will be its backup.  
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7-4-5-1. Aggregator Setting  
System Priority: A value used to identify the active LACP. The switch with the  
lowest value has the highest priority and is selected as the active LACP.  
To create a trunk across two or more ports:  
1.  
2.  
Choose the "Group ID" and click the  
button.  
Select  
Group ID:  
If enabled, the group supports LACP. If disabled, the group is a local  
LACP:  
static trunking group between two switches. All ports support LACP  
dynamic trunking group. If connecting to another device that also supports  
LACP, the LACP dynamic trunking group will be created automatically.  
3.  
Enter the maximum number of ports that can be aggregated at  
Work Ports:  
the same time. If the group is an LACP static trunking group, the exceeded  
ports are on standby and able to aggregate if work ports fail. If the group is a  
local static trunking group, the number must be the same as group ports.  
4.Select the ports to join the trunking group and click the Add button. If LACP is  
enabled, you can configure LACP Active/Passive status for each port. To  
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remove a port, select the port to be removed from the Work Ports column  
and click the button.  
Remove  
button to save the new configuration.  
5.Click the  
Apply  
6.Click the Delete button to remove a trunking Group ID.  
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7-4-5-2. Aggregator Information  
The LACP Aggregator relation information is displayed as shown.  
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7-4-5-3. State Activity  
(selected) The active port automatically sends LACP protocol packets.  
Active  
:
Passive (not selected): The passive port does not automatically send LACP  
protocol packets, but responds only if it receives LACP protocol packets from  
the other device.  
A link having either two active LACP ports or one active port can perform  
dynamic LACP trunking. A link that has two passive LACP ports will not perform  
dynamic LACP trunking because both ports are waiting for an LACP protocol  
packet from the opposite device.  
If the port has active LACP’s, and you select the trunking port, the active status will be  
created automatically.  
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7-4-6. Forwarding and Filtering  
7-4-6-1. IGMP Snooping  
The switch supports IP multicasting. You can enable IGMP via the web  
management’s configuration screen. In addition, you can view different  
multicast groups, VIDs and member ports, and IP multicast addresses that  
range from 224.0.0.0 through 239.255.255.255.  
The Internet Group Management Protocol (IGMP) is an internal protocol of the  
Internet Protocol (IP) suite. IP manages multicast traffic by using switches,  
routers, and hosts that support IGMP. Enabling IGMP allows the ports to detect  
IGMP queries and report packets and manage IP multicast traffic through the  
switch. IGMP has three fundamental types of messages.  
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Message  
Query  
Description  
A message sent from the querier (IGMP router or switch)  
asking for a response from each host belonging to the  
multicast group.  
A message sent by a host to the querier to indicate that the  
host wants to be or is a member of a given group indicated in  
the report message.  
Report  
A message sent by a host to the querier to indicate that the  
host has stopped being a member of a specific multicast  
group.  
Leave  
Group  
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7-4-6-2. Static MAC Address  
When a static MAC address is added, it remains in the switch's address table,  
regardless of whether or not the device is physically connected to the switch.  
This saves the switch from having to re-learn a device's MAC address when the  
device is disconnected or powered-off.  
To add a static MAC address:  
1.Click on Administrator on the main menu.  
2.Click on  
.
Filter Database  
3.Click  
. In the MAC address box, enter the MAC  
Static MAC Addresses  
address to and from which the port should permanently forward traffic,  
regardless of the devices network activity.  
4.In the  
box, select a port number.  
Port Number  
5.If tag-based (IEEE 802.1Q) VLANs are set up on the switch, static addresses  
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are associated with individual VLANs. Type the VID (tag-based VLANs) to  
associate with the MAC address.  
6.  
Click the  
button.  
Add  
7. To delete a MAC address, highlight the selection in the table you want to delete and  
then click the Delete button.  
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7-4-6-3. MAC Filtering  
MAC address filtering allows the switch to drop unwanted traffic. Traffic is  
filtered based on the destination addresses.  
Steps to specify a MAC address to filter:  
1. In the MAC Address box, enter the MAC address to filter.  
2. If tag-based (802.1Q) VLAN are set up on the switch, in the VLAN ID box, type  
the VID to associate with the MAC address.  
3. Click the  
button.  
Add  
4. To delete a MAC address, highlight the selection in the table you want to  
delete and then click the Delete button.  
NOTE: Changing the VLAN type in the Advanced Switch Setting menu will  
cause the contents of this table to clear.  
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7-4-7. VLAN Configuration  
A Virtual LAN (VLAN) is a logical network grouping that limits the broadcast  
domain. It allows you to isolate network traffic so only members of the VLAN  
receive traffic from the same VLAN members. Basically, creating a VLAN from a  
switch is logically equivalent of reconnecting a group of network devices to  
another Layer 2 switch. However, all the network devices are still plugged into  
the same switch physically.  
The MIL-SM2401M-STK supports port-based, 802.1Q (tag-based) and  
protocol-based VLANs. VLAN support is Disabled and all ports belong to a  
single broadcast domain by default.  
Rebooting the switch is necessary for changes to take effect.  
NOTE:  
Port-based VLANs  
Ethernet frames received on a port are sent only to ports belonging to the same  
VLAN group of ports. All ports default belonging to the same VLAN group. The  
VLAN information included in Ethernet frames tagged with VLAN IDs is ignored  
by the switch in Port Based VLAN mode.  
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Tag-based VLAN (IEEE 802.1Q VLAN)  
The IEEE 802.1Q specification is the standard for Port-based Tagging.  
Therefore, it is possible to create a VLAN across devices from different switch  
suppliers. IEEE 802.1Q VLAN uses a technique to insert a “tag” into the  
Ethernet frames. The tag contains a VLAN Identifier (VID) that indicates the  
VLAN numbers.  
Protocol-based VLAN  
In order for an end station to send packets to different VLANs, it has to be either  
capable of tagging the packets it sends with VLAN tags OR be attached to a  
VLAN-aware bridge. The VLAN-aware bridge must be capable of classifying  
and tagging the packet with different VLAN ID. The classification and tagging  
of the packets is based on default PVID and other information about the packet,  
such as the protocol.  
MIL-SM2401M-STK will support protocol-based VLAN classification by means  
of both built-in knowledge of layer 2 packet formats used by selected popular  
protocols, such as Novell IPX and AppleTalk’s EtherTalk, and some degree of  
programmable protocol matching capability.  
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Create a VLAN and add tagged member ports to it.  
1.Click the Add button to create a new VLAN group.  
2.Enter the VLAN name, group ID and select the members for the new VLAN.  
3.Click the Apply button.  
4.If the number of groups exceeds the limit for a single page, click the  
button to view other VLAN groups.  
NextPage  
NOTE: Use the Edit button to view and modify existing VLAN Groups.  
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7-4-7-1. VLAN Operation Mode 802.1Q (802.1Q VLAN)  
On this page, the user can create Tag-based VLANs, and enable or disable  
GVRP protocol. There are 256 VLAN groups provided to configure. If 802.1Q  
VLAN is enabled, then all ports on the switch belong to the default VLAN1. The  
default VLAN1 can’t be deleted.  
GVRP (GARP VLAN Registration Protocol)  
GVRP allows automatic VLAN configuration between the switch and nodes. A  
GVRP request can be sent using the VID of a VLAN defined on the switch when  
the switch is connected to a device with GVRP enabled. The switch will  
automatically add that device to the existing VLAN.  
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Security VLANs  
Security VLAN’s allow for limiting telnet, SNMP and web access to the switch to  
a specific VLAN. The VID of the Security VLAN may be changed from 255 to  
another value after creating the VLAN. The new VID must not already exist on  
the box.  
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Basic  
To create a VLAN and add tagged member ports to it:  
1.Select the Add button to create a new VLAN.  
2.Enter a name for the new VLAN.  
3.Enter a VLAN ID (2 to 4094). The default is 1.  
4.Choose the protocol type. Default is NONE.  
5.From the Available ports box, select ports to add to the switch and click Add.  
If the trunk groups exist, you can see it here (ex:Trunk1,Trunk2…) and  
configure it as a member of the VLAN or not.  
6.Click the Next button.  
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Use this page to set the outgoing frames are VLAN-Tagged frames or not, and  
then click the button.  
Apply  
Tag: Outgoing frames with VLAN-Tagged.  
Untag: Outgoing frames without VLAN-Tagged.  
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Port VID  
To configure port VID settings:  
From the main  
VLAN page, select  
Settings.  
Port VLAN ID  
802.1Q  
Port VLAN ID  
Set the port VLAN ID that will be assigned to untagged traffic on a given port.  
This feature is useful for accommodating devices that you want to participate in  
the VLAN but that don’t support tagging. Only one untagged VLAN is allowed  
per port. Other VLANs need to be tagged. The VLAN ID must be the same as  
the VLAN ID of the port that belongs to the VLAN group, or the untagged traffic  
will be dropped.  
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Ingress Filtering  
Ingress filtering lets frames belonging to a specific VLAN to be forwarded if the  
port belongs to that VLAN.  
Enable: Forward only packets with VID matching this port's configured VID.  
: Disable Ingress filter function.  
Disable  
Acceptable Frame Type  
ALL: All packets are acceptable.  
Only packets that match the VLAN ID will have permission to go  
Tag Only:  
through the port.  
VLAN ID Range  
Ports assigned to the same VLAN ID will be in the same VLAN group. Select  
the range for the VLAN ID for the group.  
Click the Apply button to save the configuration. Click the Default button to  
return the settings to the default configuration.  
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7-4-8. Spanning Tree  
The Spanning-Tree Protocol (STP) is a standardized method (IEEE 802.1D) for  
avoiding loops in switched networks. When STP is enabled it ensures that only  
one path at a time is active between any two nodes on the network.  
Spanning-Tree Protocol can be enabled using web management’s switch  
setting advanced item, and selecting enable Spanning-Tree protocol. By default,  
spanning tree is disabled on the switch.  
It is recommended that STP be enabled on all switches to ensure a single active  
path on the network.  
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7-4-8-1. System Configuration  
Spanning Tree information for the Root Bridge at the bottom is for display only.  
Configure new values for the STP parameters at the top.  
STP State: Enable the Spanning Tree function by marking the box.  
The value used to identify the root bridge. The bridge with the lowest  
Priority:  
value has the highest priority and is selected as the root. Enter a number 1  
through 65535.  
The number of seconds a bridge waits without receiving  
Max Age:  
Spanning-Tree Protocol configuration messages before attempting a  
reconfiguration. Enter a number 6 through 40.  
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The number of seconds between the transmission of  
Hello Time:  
Spanning-Tree Protocol configuration messages. Enter a number 1 through 10.  
Forward Delay Time: The number of seconds a port waits before changing  
from its Spanning-Tree Protocol learning and listening states to the forwarding  
state. Enter a number 4 through 30.  
Click the Apply button to save the new configuration.  
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7-4-8-2. Per Port Configuration  
The path cost and priority can be configured for each port.  
1. Select the port to be configured in the Port menu list by clicking on it.  
2. Enter the Path Cost and Port Priority settings:  
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PathCost: Path Cost specifies the path cost of the port that the switch uses to  
determine which ports are the forwarding ports. The lowest number  
becomes the forwarding port. The range is 1-65535 and the default value is  
based on IEEE802.1D.  
10Mb/s = 50-600  
100Mb/s = 10-60  
The switch must be rebooted if the values are changed.  
Port Priority: A change to the Port Priority affects which port will be the root  
port. The lowest number has the highest priority. The range is 0-255 and the  
default setting for all ports is 128. The switch must be rebooted if the values  
are changed.  
3. Click the Apply button to save the new configuration.  
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7-4-9. Port Mirroring  
The Port Mirroring feature is disabled by default. Selecting enable from the pull  
down menu will cause the selected traffic from the selected monitor ports to be  
mirrored to the selected analysis port. Press the  
changes.  
button to submit the  
Apply  
Port Mirroring State: Enables or Disables the port mirroring function.  
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Enabled states include RX, TX or Both.  
All mirrored traffic is sent out this port.  
Analysis Port:  
Monitor Port:  
The ports you want to mirror. All source port traffic will be copied  
to a mirror port. You can select a maximum of 25 source ports in the switch. If  
you want to disable the function, you must select monitor port to none.  
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7-4-10. SNMP Management  
A SNMP is a protocol that governs the transfer of information between  
management and agent. The switch supports SNMP V1. Any Network  
Management station running the Simple Network Management Protocol (SNMP)  
can manage the switch provided that the Management Information Base (MIB)  
is installed.  
Use this menu to define management stations as trap managers and to enter  
SNMP community strings. Users can also define community strings for a name,  
location, and contact person for the switch.  
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7-4-10-1. System Options  
Enter the Name location and contact information for the switch. Each field  
allows entry of 26 characters.  
: Enter a name to be used for the switch.  
Name  
Location: Enter the location of the switch.  
Contact: Enter the name of a person or organization.  
Click the  
button to save the System Option information.  
Apply  
7-4-10-2. Community Strings  
Community Strings serve as a password between the trap manager and the  
switch.  
Enter a unique community string and select one of the  
New Community String:  
following options:  
RO (Read only): Enables requests accompanied by this string to display  
MIB-object information.  
Enables requests accompanied by this string to display  
RW (Read write):  
MIB-object information and to set MIB objects.  
Click the  
button to add the new community string. To remove a  
Add  
community string, select it from the list of current strings and click the  
button.  
Remove  
Bullets and Numbering  
Formatted:  
7-4-10-3. Trap Managers  
A trap manager is a management station that receives traps. Traps are the  
system alerts generated by the switch. If no trap manager is defined, no traps are  
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issued. Create a trap manager by entering the IP address of the station and a  
community string.  
IP Address: Enter the IP Address of the Trap Device.  
Community: Enter the Community String for the Trap Device.  
Click the  
button to add the new trap manager. To remove a trap manager,  
Add  
select it from the list of current managers and click the Remove button.  
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7-4-11. Security Manager  
The user can change the user name and password to keep the switch secure.  
After entering a new user name and password, click the Apply button to submit  
the changes. The default user name and password are below.  
User Name: root  
Password: root  
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7-4-12. 802.1X  
When the IEEE 802.1x function is enabled, the parameters may be configured  
here.  
7-4-12-1. System Configuration  
Radius Server IP: Set the Radius Server IP address.  
Server Port: Set the UDP destination port for authentication requests to the  
specified Radius Server.  
Set the UDP destination port for accounting requests to the  
Accounting Port:  
specified Radius Server.  
Shared Key: Set an encryption key for use during authentication sessions with  
the specified radius server. This key must match the encryption key used on the  
Radius Server.  
NAS, Identifier: Set the identifier for the radius client.  
Click the Apply button to save the System Configuration information.  
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7-4-12-2. Per Port Configuration  
Each port can be configured to one of the following four states:  
Reject: The specified port is required to be held in the Unauthorized state.  
Accept: The specified port is required to be held in the Authorized state.  
Authorized: The specified port is set to the Authorized or Unauthorized state in  
accordance with the outcome of an authentication exchange between the  
Supplicant and the authentication server.  
Disable: The specified port is required to be held in the Authorized state.  
Click the  
button to save the Per Port Configuration information.  
Apply  
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7-4-12-3. 802.1x Miscellaneous Configuration  
Quiet period: Set the period during which the port doesn’t try to acquire a  
supplicant.  
Set the period the port waits to retransmit next EAPOL PDU during  
TX period:  
an authentication session.  
Supplicant timeout: Set the period of time the switch waits for a supplicant  
response to an EAP request.  
Set the period of time the switch waits for a server response to  
Server timeout:  
an authentication request.  
Max requests: Set the number of authentication that must time-out before  
authentication fails and the authentication session ends.  
Reauth period: Set the period of time after which clients connected must be  
re-authenticated.  
Click the  
button to save the Per Port Configuration information.  
Apply  
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7-4-13. TFTP Update Firmware  
The following menu options provide some system control functions to allow a user  
to update firmware and remotely boot the switch system:  
Executing TFTP software  
Copy firmware update version image.bin to TFTP software directory.  
In web management select  
Administrator—TFTP update firmware.  
Download new image.bin file. In web management, press  
<update  
.
firmware>  
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7-4-14. Configuration Backup  
7-4-14-1. TFTP Restore Configuration  
Use this screen to set TFTP server IP address. You can restore EEPROM value  
from here, but you must put the image back in the TFTP server. The switch will  
download back flash image.  
7-4-14-2. TFTP Configuration Backup  
Use this screen to set the TFTP server IP address. You can save current  
EEPROM value from here, then go to the  
restore the EEPROM value.  
screen to  
TFTP Restore Configuration  
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7-4-15. Factory Default  
Resets the Switch to default configuration.  
Default IP Address: 192.168.1.77  
Default Gateway: 192.168.16.254  
Subnet mask: 255.255.255.0  
All other settings default to either Disabled or no value.  
7-4-16. System Reboot  
Select Reboot to restart the system with the current saved configuration.  
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7-5. Panel List  
The Panel list option will display the switch panel in a GUI interface format.  
When stacking has been enabled, the display will include the slave switches in the  
display. Clicking on each port will give the current port status information.  
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7-6. IP Stacking  
The IP stacking function allows up to eight MIL-SM2401M-STK switches to be  
joined as a single unit group. The stackable switches can then be managed  
through a single IP address. When configuring the stacking function, please  
review the following guidelines.  
Any port on the switch can be used for stacking.  
All switches which are to be stacked together must be in the same network  
before the stacking function can be configured.  
The master switch must be configured first, followed by the slave switches.  
Slave switches can be viewed independently as read-only data. Updates  
must be made through the master switch.  
To remove the master switch from a stacking group, remove all slave  
switches first and then remove the master switch from stacking group.  
If the master switch has been removed from the stacking group before the  
slave switches, use the  
to re-configure  
Console Interface Menu EITHER  
the switch configuration for each slave switch OR re-configure one of the  
slave switches as the master switch.  
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7-6-1. Setting up an IP Stacking Group  
Select  
in the menu bar and enter the following information for the  
IP Stacking  
master switch in the stack. Click the Apply button to save the new configuration.  
Group ID (0...65535): Assign a group ID for stacking group. The switches in  
the same stacking group have same group ID.  
Stacking Mode: Select one of the following as the stacking mode for each  
switch.  
Disable: The stacking function is not enabled.  
One switch must be selected to control all other switches in  
Master:  
stacking group. Only one switch can be assigned to be the master switch in  
one stacking group. Once the stacking group is set up, the master switch  
will control all switches in the stacking group.  
All remaining switches in a stacking group must be configured to  
Slave:  
slave mode. Once the stacking group is set up, the slave switches can only  
be configured through the master switch.  
Enter a brief description of the switch.  
System Information:  
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Once the stacking function has been configured for the master switch, use Cat. 5  
cable to connect each switch in the stacking group. Wait a few minutes for the  
master switch to communicate and collect the data from the slave switches.  
Connect to the master switch through the Web-based interface to access the  
following screen.  
1.  
2.  
3.  
The web-based interface menu bar for the master switch is used to configure  
each of the slave switches in the stacking group.  
To configure a switch in the stacking group, click on the link at the top of  
screen and log in to the switch to be configured.  
Follow the same procedure for configuring each of the slave switches.  
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8. Troubleshooting  
This section is intended to help you solve some common problems encountered  
while using the MIL-SM2401M switch series.  
Incorrect connections  
The switch auto-detects the polarity and direction of the UTP cable attached. If no  
link I seen, then check the following:  
Faulty or loose cables  
Look for loose or obviously faulty connections. If they appear to be OK, make  
sure the connections are snug. If that does not correct the problem, try  
different cables.  
Non-standard cables  
Non-standard and miswired cables may cause numerous network collisions  
and other network problems. This can seriously impair network performance.  
A category 5 cable tester is a recommended tool for every network installation.  
Improper Network Topologies  
It is important to make sure that you have a valid network topology. Common  
topology faults include excessive cable length and too many repeaters or  
hubs between end nodes. In addition, you should make sure that your network  
topology contains no data path loops. Between any two ends nodes, there  
should be only one active cabling path at any time. Data path loops will cause  
broadcast storms that will severely impact your network performance.  
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Diagnostic LED Indicators  
The switch can be easily monitored through panel indicators to assist in  
identifying problems.  
If the power indicator does turn on when the power cord is plugged in, you may  
have a problem with power outlet or power cord. However, if the switch powers off  
after running for a while check for loose power connections, power losses or  
surges at power outlet. If you still cannot resolve the problem, contact your local  
dealer for assistance.  
Cabling  
RJ-45 ports: Use unshielded twisted-pair (UTP) or shielded twisted-pair (STP)  
Ω
cable for RJ-45 connections: 100  
Category 3, 4 or 5 cable for 10Mbps  
Ω
connections or 100 Category 5 cable for 100Mbps connections. Be sure that  
the length of any twisted-pair connection does not exceed 100 meters (328 feet).  
100BASE-FX and 1000BASE-X Fiber port: Multi-mode fiber connector types must  
use 50/125 or 62.5/125 m multi-mode fiber cable. Two devices may be  
μ
connected over a 2-kilometer distance. Single-mode fiber connector types must  
use 9/125 m single mode fiber cable. Two devices may be connected over a15  
μ
to 60-kilometer distance in full duplex operation in single mode.  
1000Base-TX ports use all 8 wires for communication and requireCat-5 or better  
cable quality.  
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9.  
Technical Specifications  
This section provides the specifications of MIL-SM2401M-STK switch  
product.  
IEEE802.3 10BASE-T  
IEEE802.3u 100BASE-TX/100BASE-FX  
IEEE802.3z Gigabit SX/LX  
IEE802.3ab Gigabit 1000T  
IEEE802.3x Flow Control and Back pressure  
Standard  
IEEE802.3ad Port trunk with LACP  
IEEE802.1d Spanning tree protocol  
IEEE802.1w Rapid Spanning Tree  
IEEE802.1p Class of service  
IEEE802.1Q VLAN Tagging  
IEEE 802.1x user authentication  
Switch architecture  
Back plane  
Store and forward switch architecture.  
8.8Gbps  
System Power  
10/100TX RJ-45 Port: 100Mbps,Link/Active,  
Full-duplex/Collision  
LED Indicators  
Gigabit Fiber: Link/ Activity  
Gigabit Copper: Link/Activity, Full duplex/collision,  
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1000Mbps, 100Mbps  
100FX module: Link/Activity, Full duplex1000Mbps,  
100Mbps  
100FX module: Link/Activity, Full duplex  
10/100TX: RJ-45  
100FX(Multi /Single Mode) module: SC  
Gigabit SX/LX module: SC  
Gigabit 1000T module: RJ-45  
Connector  
MAC address  
Memory  
8K MAC address table with Auto learning function  
3Mbits for packet buffer  
CPU  
ARM-7  
Flash ROM  
System memory  
Power Consumption  
Dimensions  
Power Supply  
EMI  
1 Mbytes  
8Mbytes  
34Watts(Maximum)  
440mm(W) x 161mm(D) x 44mm(H)  
100-240V AC, 50-60Hz, 0.8A(maximum)  
FCC Class A, CE  
Safety  
UL, cUL, CE/EN60950  
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90000416 Rev A  
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