Advanced Control Suite
Gigabit Ethernet Network
Adapters
AT-2916SX
AT-2931SX
User’s Guide
613-000492 Rev. A
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Contents
Preface ..................................................................................................................................................................................9
Where to Find Web-based Guides .......................................................................................................................................10
Contacting Allied Telesyn.....................................................................................................................................................11
Online Support ..............................................................................................................................................................11
Email and Telephone Support.......................................................................................................................................11
Returning Products........................................................................................................................................................11
Sales or Corporate Information .....................................................................................................................................11
Management Software Updates....................................................................................................................................11
Chapter 1: Advanced Server Program Overview ............................................................................................................13
Broadcom Advanced Server Program (BASP) Overview.....................................................................................................14
Broadcom Advanced Control Suite 2 (BACS 2) Features ....................................................................................................15
BASP for Windows 2000 and Windows 2003.......................................................................................................................16
Failover and Load Balance............................................................................................................................................16
Virtual LAN (VLANs)......................................................................................................................................................16
BASP for Linux .....................................................................................................................................................................17
Failover and Load Balance............................................................................................................................................17
Virtual LAN (VLAN) .......................................................................................................................................................17
Chapter 2: Broadcom Advanced Control Suite 2 (BACS 2) Applications ....................................................................19
Overview...............................................................................................................................................................................20
Information Provided by the BACS 2 Applications ........................................................................................................21
BACS 2 Features ..........................................................................................................................................................21
Installing the BACS 2 Application .........................................................................................................................................23
Installing Using the GUI.................................................................................................................................................23
Using Silent Installation.................................................................................................................................................23
Managing the BACS Application ..........................................................................................................................................25
Initializing the BACS 2 Application ................................................................................................................................25
Updating the BACS Application.....................................................................................................................................25
Removing the BACS Application...................................................................................................................................25
Configuring the BACS 2 Application.....................................................................................................................................27
Vital Sign Tab................................................................................................................................................................27
Resources Tab..............................................................................................................................................................30
Hardware Tab................................................................................................................................................................31
Advanced Tab ...............................................................................................................................................................32
Network Test Tab..........................................................................................................................................................35
Diagnostics Tab.............................................................................................................................................................36
Statistics Tab.................................................................................................................................................................38
IEEE 802.3 Statistics........................................................................................................................... 39
Custom Statistics................................................................................................................................. 40
BASP Statistics Tab ......................................................................................................................................................41
Configuring Teaming ............................................................................................................................................................42
Creating a Team Using the Wizard ...............................................................................................................................43
Creating a Team Using the Expert Mode ......................................................................................................................53
Modifying a Team..........................................................................................................................................................57
Viewing the Team Properties and Statistics..................................................................................................................62
Chapter 3: Installing BACS on Windows 2000 and Windows 2003 Systems ...............................................................63
Installing the BASP...............................................................................................................................................................64
Uninstalling the BASP ..........................................................................................................................................................65
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Contents
Chapter 4: Installing BACS on a Linux System ..............................................................................................................67
BASP Driver for Linux...........................................................................................................................................................68
Packaging.............................................................................................................................................................................69
Installing the BASP TAR Archive..........................................................................................................................................72
Broadcom NICE Patches......................................................................................................................................................79
Removal of Physical Interface in Generic Trunking and 802.3ad Mode...............................................................................81
Chapter 5: Key Protocols and Interfaces .........................................................................................................................85
Failover Teaming..................................................................................................................................................................88
VLANs Support..............................................................................................................................................................91
Dual DMA Channels......................................................................................................................................................91
Chapter 6: Troubleshooting ..............................................................................................................................................93
Windows........................................................................................................................................................................94
Windows 2000...............................................................................................................................................................96
Broadcom Advanced Server Program (BASP)..............................................................................................................98
Chapter 7: Manageability Features ..................................................................................................................................99
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Figures
Figure 1. Advanced Control Suite 2 Menu...........................................................................................................................20
Figure 2. Vital Sign Tab .......................................................................................................................................................28
Figure 3. Resources Tab.....................................................................................................................................................30
Figure 4. Hardware Tab.......................................................................................................................................................31
Figure 5. Advanced Tab ......................................................................................................................................................32
Figure 6. Network Test Tab.................................................................................................................................................36
Figure 7. Diagnostics Tab....................................................................................................................................................37
Figure 8. Statistics Tab........................................................................................................................................................38
Figure 9. BASP Statistics Tab .............................................................................................................................................41
Figure 10. New Team Configuration Window......................................................................................................................42
Figure 11. Broadcom Teaming Wizard Welcome Page.......................................................................................................44
Figure 12. Team Name Page ..............................................................................................................................................44
Figure 13. Team Type Page................................................................................................................................................45
Figure 14. Assigning Team Members Page ........................................................................................................................46
Figure 15. Team Member Selection ....................................................................................................................................47
Figure 16. Team Standby Member Page.............................................................................................................................47
Figure 17. Standby Member Selection ................................................................................................................................48
Figure 18. Configuring LiveLink Page..................................................................................................................................49
Figure 19. Configure VLAN Support Page...........................................................................................................................49
Figure 20. VLAN Naming Page ...........................................................................................................................................50
Figure 21. VLAN Tagging Page...........................................................................................................................................51
Figure 22. Additional VLANs Page......................................................................................................................................52
Figure 23. Final Teaming Wizard Page ...............................................................................................................................52
Figure 24. Commit Changes Warning Message..................................................................................................................53
Figure 25. Team Properties Tab..........................................................................................................................................53
Figure 26. Broadcom Teaming Wizard Welcome Page.......................................................................................................54
Figure 27. New Team Configuration....................................................................................................................................54
Figure 28. New Team Configuration Menu..........................................................................................................................56
Figure 29. Team Properties Tab..........................................................................................................................................58
Figure 30. Add VLAN Dialog Box ........................................................................................................................................59
Figure 31. VLAN Name Selected.........................................................................................................................................60
Figure 32. Save As Dialog Box............................................................................................................................................61
Figure 33. Save As Dialog Box............................................................................................................................................62
Figure 34. Example of Servers Supporting Multiple VLANs with Tagging...........................................................................89
Figure 35. Vital Sign Tab, Troubleshooting .........................................................................................................................94
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Figures
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Tables
Table 1. BACS Application Information ..............................................................................................................................21
Table 2. Contents of the release.txt File ............................................................................................................................73
Table 3. Commands ...........................................................................................................................................................76
Table 4. Parameter Descriptions ........................................................................................................................................76
Table 5. Configuration Scripts ............................................................................................................................................78
Table 6. SNMP Files ...........................................................................................................................................................83
Table 7. Example VLAN Network Topology .......................................................................................................................90
Table 8. Linux Driver Software Information ........................................................................................................................95
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Tables
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Preface
This guide contains instructions on how to install and configure the
Advanced Control Suite software for the AT-2916SX and AT-2931SX
Ethernet network adapters on Windows 2000, Windows 2003, and Linux
platforms. For information about how to install the AT-2931SX and
AT-2916 SX adapters as well as procedures to install and configure the
related software, see the Gigabit Ethernet Network Adapters Installation
Guide (part number 613-000049).
The Preface contains the following sections:
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Preface
Where to Find Web-based Guides
The installation and user guides for all Allied Telesyn products are
available in portable document format (PDF) on our web site at
www.alliedtelesyn.com. You can view the documents online or
download them onto a local workstation or server.
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Advanced Control Suite User’s Guide
Contacting Allied Telesyn
This section provides Allied Telesyn contact information for technical
support as well as sales and corporate information.
Online Support You can request technical support online by accessing the Allied Telesyn
Knowledge Base to submit questions to our technical support staff and
review answers to previously asked questions.
Email and For Technical Support via email or telephone, refer to the Support &
Telephone
Support
Returning Products for return or repair must first be assigned a return materials
authorization (RMA) number. A product sent to Allied Telesyn without an
RMA number will be returned to the sender at the sender’s expense.
Products
To obtain an RMA number, contact Allied Telesyn Technical Support
Sales or You can contact Allied Telesyn for sales or corporate information through
your country, select Contact Us -> Worldwide Contacts.
Corporate
Information
Management New releases of management software for our managed products are
available from either of the following Internet sites:
Software Updates
If you prefer to download new software from the Allied Telesyn FTP server
from your workstation’s command prompt, you will need FTP client
software and you must log in to the server. Enter “anonymous” for the user
name and your email address for the password.
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Preface
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Chapter 1: Advanced Server Program Overview
Broadcom Advanced Server Program (BASP) Overview
BASP is an intermediate software driver for Windows Server 2003,
Windows 2000, and Linux that provides load-balancing, fault-tolerance,
and VLAN features.
The BASP features are provided by creating teams (virtual adapters) that
consist of multiple NIC interfaces. A team can consist of one to eight NIC
interfaces. You can designate each interface as a primary or standby*
interface. All primary interfaces in a team participate in Load-balancing
operations by sending and receiving a portion of the total traffic. Standby
interfaces take over in the event that all primary interfaces have lost their
links. VLANs can be added to a team to allow multiple VLANs with
different VLAN IDs. A virtual adapter is created for each VLAN added.
Load-balancing and fault-tolerance features work with any third party's
NIC adapters, but are only supported with the Allied Telesyn Gigabit
Ethernet adapters. VLANs only work with the Allied Telesyn Gigabit
Ethernet adapters.
Note
*You can use Standby only in Smart Load-Balance mode (see
Limitations below).
Smart Load-balance (SLB) mode works with all Ethernet switches without
configuring the switch ports to any special trunking mode. Only IP traffic is
load-balanced in both inbound and outbound directions. In comparison,
IPX traffic is load-balanced in the outbound direction only. Other protocol
packets are be sent and received through one primary NIC only. Fault-
tolerance for non-IP traffic is only supported using the Allied Telesyn
Gigabit Ethernet adapters. The Generic Trunking mode requires the
Ethernet switch to support some form of port trunking mode (for example,
Cisco's Gigabit EtherChannel or other switch vendor's link aggregation
mode). This mode is protocol-independent and all traffic should be load-
balanced and fault-tolerant.
Note
Allied Telesyn recommends that you disable the spanning tree
protocol at the switch when you use BASP. This setting minimizes
the downtime due to spanning tree loop determination when failing
over.
Note
The Broadcom Advanced Server Program (BASP) requires that at
least one adapter in the team be an Allied Telesyn Gigabit Ethernet
adapters.
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Advanced Control Suite User’s Guide
Broadcom Advanced Control Suite 2 (BACS 2) Features
The Broadcom Advanced Control Suite 2 (BACS 2) is a graphical user
interface with the following functions. (See Chapter 2, “Broadcom
additional information.)
ˆ Vital Sign – The Vital Sign screen allows you to view vital adapter
information, network status, and network connectivity. Active Adapters
are listed.
ˆ Resources – Shows the system resources of the selected device.
ˆ Hardware – Shows the hardware information (the ASIC version and
the firmware version) for the selected device.
ˆ Network Test – The Network Test screen allows you to verify IP
network connectivity. This test verifies if the NDIS driver is installed
correctly. Also, it tests connectivity to a gateway or other specified IP
address on the same subnet.
ˆ Diagnostics – The Diagnostics screen allows you to view information
about adapters. This function is used to test the network interface card.
ˆ Configuration – Sets configuration options (NIC Battery Saving Mode,
for example).
ˆ Statistics – The Statistics screen allows you to view traffic statistics for
the Allied Telesyn Gigabit Ethernet adapters as well as adapters from
other vendors. Statistical values and coverage is more comprehensive
for the Allied Telesyn Gigabit Ethernet adapters.
ˆ Load Balance/Virtual LAN – The Load Balance/Virtual LANs screen
allows you to configure advanced features. You can configure any
available adapter as part of a team.
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Chapter 1: Advanced Server Program Overview
BASP for Windows 2000 and Windows 2003
The following options are supported under Windows 2000 and Windows
2003. For additional information, see Chapter 3, “Installing BACS on
Failover and ˆ Adapter teaming for failover
Load Balance
ˆ Smart Load Balance™
ˆ Smart Load Balance (auto-failback disable)
ˆ Generic Link Aggregation (GEC/FEC, Open trunk)
ˆ Link aggregation (IEEE 802.3ad)
Virtual LAN ˆ Up to 64 VLANs (63 tagged and 1 untagged) per adapter using IEEE
802.1Q-1988 tagging. VLANs are supported only on the Allied Telesyn
Gigabit Ethernet adapters.
(VLANs)
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Advanced Control Suite User’s Guide
BASP for Linux
The following options are supported under Linux. For additional
information, see Chapter 4, “Installing BACS on a Linux System” on page
Failover and ˆ SLB mode requires NICE drivers and works with all Ethernet switches
without configuring the switch ports to any special trunking mode. Only
IP traffic is load-balanced in both inbound and outbound directions.
Load Balance
ˆ Generic trunking mode does not require NICE and can work with any
NIC; however, it requires the Ethernet switch to support the technology
and be properly configured. This mode is protocol-independent and all
traffic should be load-balanced and fault-tolerant.
ˆ 802.3ad mode requires NICE drivers and Ethernet switches supporting
IEEE 802.3ad Link Aggregation. This mode is protocol-independent
and all traffic should be load-balanced and fault-tolerant. All the
physical interfaces in the 802.3ad teams are defaulted to be LACP
active. A 802.3ad team requires all the member NICs support NICE.
All the member NICs, once in the 802.3ad team, will be set with the
same MAC address.
Virtual LAN ˆ You can add VLANs to a team to allow multiple VLANs with different
VLAN IDs. A virtual device is created for each VLAN added.
(VLAN)
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Chapter 1: Advanced Server Program Overview
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Chapter 2
Broadcom Advanced Control Suite 2
(BACS 2) Applications
This chapter describes the Broadcom Advanced Control Suite 2 (BACS 2)
applications and contains the following sections:
Note
There are two BACS 2 versions. One is a 32-bit version located in
/BACS/IA32 for standard (32-bit) Windows 2000/2003 operating
systems. The other is a 64-bit version located in /BACS/x64 for
Windows 2003 64-bit operating systems.
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Chapter 2: Broadcom Advanced Control Suite 2 (BACS 2) Applications
Overview
The Broadcom Advanced Control Suite 2 (BACS 2) application is an
integrated application (with a graphical user interface) that provides useful
information about each network adapter that is installed in your computer.
The BACS application also enables you to perform detailed tests,
diagnostics, and analyses on each adapter, as well as view traffic
statistics and set configuration options for each adapter, as shown in
Figure 1. The BACS application is designed to run on the Windows 2000
and Windows 2003 operating systems.
The Broadcom Advanced Server Program (BASP) application, which runs
within BACS, is used to configure load balancing, fault tolerance, and
virtual local area networks (VLANs). This application is available only on
computers that use more than one network adapter.
Figure 1. Advanced Control Suite 2 Menu
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Advanced Control Suite User’s Guide
Information The Broadcom Advanced Control Suite 2 lists all of the network adapters
in your computer and provides the following information, if available, about
Provided by the
BACS 2
Table 1. BACS Application Information
Applications
Driver Status
MAC Address
Link Status
Driver Version
Driver Date
Firmware Version
ASIC Version
Bus Type
Frames Rx OK
Team Name
Team Type
IP Address
VLAN Name
VLAN ID
Memory Address
Physical Address
Speed
Bus No.
BASP Tx Packet
Device No.
BASP Tx Packet
Discarded
Duplex
Function No.
BASP Tx Packet
Queried
Slot No.
Interrupt Request
Frames Tx OK
BASP Rx Packet
Driver Name
BASP Rx Packet
Discarded
BACS 2 Features The following features are accessible from the BACS 2 application:
of the LAN devices in your computer.
selected device.
ASIC version and the firmware version) for the selected device.
properties.
remote station. The network test sends ICMP packets to remote
systems and waits for a response. If a gateway is configured, the test
automatically sends packets to that system. If a gateway is not
configured or if the gateway is unreachable, the test prompts you for a
destination IP address.
on Broadcom network adapters.
on each selected device.
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Chapter 2: Broadcom Advanced Control Suite 2 (BACS 2) Applications
failover by grouping multiple network adapters.
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Advanced Control Suite User’s Guide
Installing the BACS 2 Application
You can install the BACS 2 software through the GUI or by using the silent
install option. See the following procedures:
Note
Before installing the BACS 2 software on a computer running
Windows 2000 Advanced Server with Terminal Services, type
change user /install from the DOS command prompt.
Installing Using To install the BACS 2 application using the GUI (graphical user interface),
perform the following procedure.
the GUI
Note
Before you begin the installation, close all applications, windows,
and dialog boxes
1. Double-click setup.exe in the appropriate directory (IA32 or x64).
2. Click Next in Broadcom Management Programs Setup.
3. Read the license agreement and click Yes.
4. In Select Components, click the component you want to install:
ˆ Control Suite. Installs the Broadcom Advanced Server Control
Suite.
ˆ BASP. Installs the Broadcom Advanced Server Program.
5. Follow the on-screen instructions.
You can start the Control Suite from the Control Panel by double-clicking
Broadcom Control Suite 2. Or, click Start, point to Programs, point to
Broadcom, and then click the Broadcom Advanced Control Suite 2.
Using Silent The recommended installation procedure is to copy the installation files to
your hard disk before you run the silent install because the setup /s
command automatically generates a Setup.log file in the directory where it
is run.
Installation
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Chapter 2: Broadcom Advanced Control Suite 2 (BACS 2) Applications
Note
Before you begin the installation, close all applications, windows,
and dialog boxes.
1. Type setup /s and press ENTER.
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Advanced Control Suite User’s Guide
Managing the BACS Application
This section contains the following procedures for managing the BACS
application:
Initializing the To initialize the BACS 2 application on your computer, perform the
following procedure.
BACS 2
Application
1. In the Control Panel, double-click Broadcom Control Suite 2.
Or, click Start, point to Programs, point to Broadcom, and then click
Broadcom Advanced Control Suite 2.
Note
You must install the Allied Telesyn adapters before you initialize the
BACS application.
Updating the To update the BACS application on your computer, perform the following
procedure.
BACS
Application
Note
Before you begin the update, close all applications, windows, and
dialog boxes.
1. Double-click Setup.exe.
2. Click Next in Broadcom Management Programs Setup.
3. Read the license agreement and click Yes.
4. In Select Components, click the component you want to install:
ˆ Control Suite. Installs the Broadcom Advanced Server Control
Suite.
ˆ BASP. Installs the Broadcom Advanced Server Program.
5. Follow the on-screen instructions.
Removing the To remove the BACS application from your computer, perform the
following procedure.
BACS
Application
1. In the Control Panel, double-click Add/Remove Programs.
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Chapter 2: Broadcom Advanced Control Suite 2 (BACS 2) Applications
2. Click Broadcom Management Programs and click Change/Remove
(Windows XP) or Add/Remove (Windows 2000).
3. Click Next.
4. In InstallShield Wizard, click Remove, and then click Next.
5. Click OK to remove the application and all of its components.
6. Click OK.
7. Restart your computer.
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Advanced Control Suite User’s Guide
Configuring the BACS 2 Application
Start the BACS application and then click the tab on Broadcom
Advanced Control Suite 2 that provides the information of interest or
access to the tests, diagnostics, analyses, and configuration functions you
want to perform. Or, on the Tools menu, click Create a Team to start the
BASP application. Select from the following tabs:
Vital Sign Tab The Vital Sign tab contains information about the adapter and other
network adapters that are installed, the link status of the network, and
network connectivity. To view this information for any installed network
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Chapter 2: Broadcom Advanced Control Suite 2 (BACS 2) Applications
Note
Information about network adapters made by other vendors is less
comprehensive than the information provided about the Allied
Telesyn AT-2916 and AT-2931 adapters or other Broadcom-based
adapters.
Figure 2. Vital Sign Tab
The Vital Sign Tab contains the following fields:
ˆ MAC Address. This address can either be the permanent MAC
address or an address assigned by the Locally Administered Address
in the Advanced properties tab.
ˆ Permanent MAC Address. This is a physical MAC (media access
control) address that is assigned to the device by the manufacturer.
The physical address cannot be all 0s.
ˆ IP Address. The network address that is associated with the device. If
the IP address is all 0’s, the associated driver has not been bound with
the Internet Protocol (IP).
ˆ Driver Status. Information about the status of the driver that is
associated with the selected controller.
–
Driver Loaded. Normal operating mode. The driver that is
associated with the device has been loaded by Windows
and is functioning.
–
Driver Not Loaded. The driver that is associated with the
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Advanced Control Suite User’s Guide
device has not been loaded by Windows.
–
Information Not Available. The value is not obtainable
from the driver that is associated with the device.
ˆ Driver Name/Version/Date. The file name, version, and creation date
of the software driver that is associated with the device.
ˆ Offload Capabilities. The options are:
–
LSO (Large Send Offload). The network adapter performs
TCP segmentation.
–
CO (Checksum Offload). The adapter computes the TCP/
IP checksum.
ˆ BASP State. Information about the status of the BASP application.
This information is displayed only when there is a team. See
ˆ Network Status: The following network status information is provided:
–
Link Status. The indicator is green if a link is established.
A red indicator means that a link is not established.
–
–
Speed. The link speed of the device.
Duplex. The duplex mode in which the device is operating.
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Chapter 2: Broadcom Advanced Control Suite 2 (BACS 2) Applications
Figure 3. Resources Tab
The Resources tab contains the following fields:
ˆ Bus Type. Indicates the PCI bus type (PCI or PCI-X).
ˆ Slot No. Indicates the PCI slot number of the installed adapter.
ˆ Bus Speed (MHz). Indicates the PCI bus speed (33, 66, 100, or 133
MHz).
ˆ Bus Width (bit). Indicates the PCI bus data width of either 32 or 64
bits.
ˆ Bus No. Indicates the PCI bus number and the device number for the
device.
Example: [0] 14 indicates that the controller resides in PCI bus 0,
device 14.
ˆ Device No. The number assigned to the device by the operating
system.
ˆ Function No. The port number of the adapter. For a single-port
adapter, the function number is 0. For a two-port adapter, the function
number for the first port is 0, and the function number for the second
port is 1.
ˆ Interrupt Request. The interrupt line number that is associated with
the device. Valid numbers range from 2 to 25.
ˆ Memory Address. The memory mapped address that is assigned to
the device. This value can never be 0.
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Advanced Control Suite User’s Guide
Hardware Tab This section provides a description of the Hardware tab, as shown in
Figure 4. Hardware Tab
The Hardware tab contains the following fields:
ˆ ASIC Version. The chip version of the adapter. This information is not
available for devices made by other vendors.
ˆ Firmware Version. The firmware version of the adapter. This
information is not available for devices made by other vendors.
ˆ Vendor ID. A unique vendor ID that is registered by the PCI-SIG
organization.
ˆ Device ID. A unique device ID that is registered by Broadcom.
ˆ Subsystem Vendor ID. A unique vendor ID that is registered by the
PCI-SIG organization.
ˆ Subsystem ID. A unique ID registered by Allied Telesyn, Inc.
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Chapter 2: Broadcom Advanced Control Suite 2 (BACS 2) Applications
Figure 5. Advanced Tab
The Advanced tab contains the following fields:
ˆ 802.1p QOS. The 802.1p QOS property enables quality of service,
which is an Institute of Electrical and Electronics Engineering (IEEE)
specification that treats different types of network traffic differently to
ensure required levels or reliability and latency according to the type of
traffic. This property is disabled by default. Unless the network
infrastructure supports QoS, do not enable QoS. Otherwise, problems
may occur.
ˆ Checksum Offload. Normally the Checksum Offload function is
computed by the protocol stack. When you select one of the
Checksum Offload property values (other than None), the checksum
can be computed by the network adapter.
–
–
–
–
Rx TCP/IP Checksum. Enables receive TCP, IP, and UDP
checksum offloading.
Tx TCP/IP Checksum. Enables transmit TCP, IP, and UDP
checksum offloading.
TX/Rx TCP/IP Checksum (default). Enables transmit and
receive TCP, IP, and UDP checksum offloading.
None. Disables checksum offloading.
ˆ Ethernet@WirespeedTM. The Ethernet@Wirespeed property enables
a Gigabit Ethernet adapter to establish a link at a lower speed when
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Advanced Control Suite User’s Guide
only 2 pairs of wires are available in the cabling plant. By default, this
property is set to Enable. To disable Ethernet@Wirespeed, change the
setting to Disable.
Note
This parameter is available only for copper devices and is not
displayed for the AT-2916SX and AT-2931SX adapters.
–
–
Disable. Disables Ethernet@Wirespeed.
Enable (default). Enables Ethernet@Wirespeed
ˆ Flow Control. The Flow Control property enables or disables the
receipt or transmission of PAUSE frames. PAUSE frames enable the
network adapter and a switch to control the transmit rate. The side that
is receiving the PAUSE frame momentarily stops transmitting.
–
Auto (default). PAUSE frame receipt and transmission are
optimized.
–
Disable. PAUSE frame receipt and transmission are
disabled.
–
–
Rx PAUSE. PAUSE frame receipt is enabled.
Rx/Tx PAUSE. PAUSE frame receipt and transmission are
enabled.
–
Tx PAUSE. PAUSE frame transmission is enabled.
ˆ Jumbo Mtu. The Jumbo Mtu property allows the network adapter to
transmit and receive oversized Ethernet frames that are greater than
1514 bytes, but less than 9000 bytes in length. This property requires
the presence of a switch that is able to process Jumbo frames.
Frame size is set at 1500 bytes by default. To increase the size of the
received frames, increment the byte quantity in 500-byte increments.
ˆ Large Send Offload. Normally the TCP segmentation is done by the
protocol stack. When you enable the Large Send Offload property, the
TCP segmentation can be done by the network adapter.
–
–
Disable. Disables Large Send Offload.
Enable. (default). Enables Large Send Offload.
ˆ Locally Administered Address. The Locally Administered Address is
a user-defined MAC address that is used in place of the MAC address
originally assigned to the network adapter. Every adapter in the
network must have its own unique MAC address. This locally
administered address consists of a 12-digit hexadecimal number.
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Chapter 2: Broadcom Advanced Control Suite 2 (BACS 2) Applications
–
–
Value. Assigns a unique node address for the adapter.
Not Present (Default). Uses the factory-assigned node
address on the adapter.
The appropriate assigned ranges and exceptions for the locally
administered address include the following:
* The range is 0000 0000 0001 to FFFF FFFF FFFD.
* Do not use a multicast address (least significant bit of the high
byte = 1).
* Do not use all 0s or all F's.
ˆ Speed & Duplex. The Speed & Duplex property sets the connection
speed and mode to that of the network. Note that Full-Duplex mode
allows the adapter to transmit and receive network data
simultaneously.
Note
This parameter is available only for copper devices and is not
displayed for the AT-2916SX and AT-2931SX adapters.
–
–
10 Mb Full. Sets the speed at 10 Mbit/s and the mode to
Full-Duplex.
10 Mb Half. Sets the speed at 10 Mbit/s and the mode to
Half-Duplex.
10 Mb Half and 100 Mb Half settings force the network adapter to
connect to the network in Half-Duplex mode. The network adapter
may not function if the network is not configured to operate at the
same mode.
–
–
100 Mb Full. Sets the speed at 100 Mbit/s and the mode to
Full-Duplex.
100 Mb Half. Sets the speed at 100 Mbit/s and the mode to
Half-Duplex.
10 Mb Full and 100 Mb Full settings force the network adapter to
connect to the network in Full-Duplex mode. The network adapter
may not function if the network is not configured to operate at the
same mode.
–
Auto (default). Sets the speed and mode for optimum
network connection (recommended). This setting allows
the network adapter to dynamically detect the line speed of
the network. Whenever the network capability changes, the
network adapter automatically adjusts to the new line
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speed and duplex mode. A speed of 1 Gbit/s is enabled by
selecting Auto, when that speed is supported.
ˆ Wake Up Capabilities. The Wake Up Capabilities property enables
the network adapter to wake up from a low-power mode when it
receives a network wake-up frame. Two types of wake-up frames are
possible: Magic Packetô and Wake Up Frame.
Note
This parameter is available only for copper devices and is not
displayed for the AT-2916SX and AT-2931SX adapters.
–
–
Both (default). Selects both Magic Packet and Wake Up
Frame as wake-up frames.
Magic Packet. Selects Magic Packet as the wake-up
frame.
–
–
None. Selects no wake-up frame.
Wake Up Frame. Selects Wake Up Frame as the wake-up
frame and allows the network adapter to wake the system
when an event such as a ping or an Address Resolution
Protocol (ARP) request is received.
ˆ WOL Speed. The WOL Speed property sets the speed at which the
network adapter connects to the network while the network adapter is
in Wake on LAN mode. By default, the WOL Speed property is set to
Auto.
Note
This parameter is available only for copper devices and is not
displayed for the AT-2916SX and AT-2931SX adapters.
–
10 Mb. Sets the speed to 10 Mbit/s. This is the network
speed when the system is in a standby mode awaiting a
wake-up frame.
–
–
100 Mb. Sets the speed to 100 Mbit/s.
Auto (default). Sets the speed for optimum network
connection.
Network Test In the Network Test tab, you can verify IP network connectivity. This test
verifies if the driver is installed correctly and tests connectivity to a
gateway or other specified IP address on the same subnet. The Network
Tab
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Figure 6. Network Test Tab
Diagnostics Tab On the Diagnostics tab you can perform diagnostic tests on Allied Telesyn
network adapters. You use this function to test the physical components of
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Note
The network connection is temporarily lost when the diagnostic tests
are running.
Figure 7. Diagnostics Tab
The Diagnostics tab contains the following fields:
ˆ Control Registers. This test verifies the read and write capabilities of
the network controller registers by writing various values to the
registers and verifying the results. The device driver uses these
registers to perform network functions such as sending and receiving
information. If the test fails, the device may not work properly.
ˆ MII Registers. This test verifies the read and write capabilities of the
registers of the physical layer (PHY). This field is not displayed for fiber
adapters.
ˆ EEPROM. This test verifies the content of the electrically erasable
programmable read-only memory (EEPROM) by reading a portion of
the EEPROM and computing the checksum. The test fails if the
computed checksum is different from the checksum stored in the
EEPROM. An EEPROM image upgrade does not require a code
change for this test.
ˆ Internal Memory. This test verifies that the internal memory of the
device is functioning properly. The test writes patterned values to the
memory and reads back the results. The test fails if an erroneous value
is read back. The device cannot function without its internal memory.
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ˆ On-Chip CPU. This test verifies the operation of the internal CPUs in
the device.
ˆ Interrupt. This test verifies that the NDIS driver is able to receive
interrupts from the device.
ˆ Loopback MAC. This test verifies that the Network Device Driver
Interface Specification (NDIS) driver is able to send packets to and
receive packets from the network microcontroller.
ˆ Loopback PHY. This test verifies that NDIS is able to send packets to
and receive packets through the network microcontroller and the
integrated PHY chip.
ˆ Test LED. This test causes all of the LEDs to blink 5 times for the
purpose of identifying the device.
both Allied Telesyn network devices and network devices made by other
vendors. Statistical information and coverage are more comprehensive for
the Allied Telsyn adapters.
Note
If an adapter is disabled, team statistics are not displayed.
Figure 8. Statistics Tab
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General Statistics
Definitions of the general statistics parameters are provided below.
ˆ Frames Tx OK. A count of frames that are successfully transmitted.
This counter is incremented when the transmit status is reported as
Transmit OK.
ˆ Frames Rx OK. A count of frames that are successfully received
(Receive OK). This does not include frames received with frame-too-
long, frame check sequence (FCS), length or alignment errors, or
frames lost due to internal MAC sublayer errors. This counter is
incremented when the receive status is reported as Receive OK.
ˆ Directed Frames Tx. A count of directed data frames that are
successfully transmitted.
ˆ Multicast Frames Tx. A count of frames that are successfully
transmitted (as indicated by the status value Transmit OK) to a group
destination address other than a broadcast address.
ˆ Broadcast Frames Tx. A count of frames that were successfully
transmitted (as indicated by the transmit status Transmit OK) to the
broadcast address. Frames transmitted to multicast addresses are not
broadcast frames and, therefore, are excluded.
ˆ Directed Frames Rx. A count of directed data frames that are
successfully received.
ˆ Multicast Frames Rx. A count of frames that are successfully
received and are directed to an active nonbroadcast group address.
This does not include frames received with frame-too-long, FCS,
length errors, alignment errors, or frames lost due to internal MAC
sublayer errors. This counter is incremented as indicated by the
Receive OK status.
ˆ Broadcast Frames Rx. A count of frames that are successfully
received and are directed to a broadcast group address. This count
does not include frames received with frame-too-long, FCS, length
errors, alignment errors, or frames lost due to internal MAC sublayer
errors. This counter is incremented as indicated by the Receive OK
status.
IEEE 802.3 Statistics
Definitions of the IEEE 802.3 statistics parameters are provided below.
ˆ Frames Rx with Alignment Error. A count of frames that are not an
integral number of octets in length and do not pass the FCS check.
This counter is incremented when the receive status is reported as
Alignment Error.
ˆ Frames Tx with one Collision. A count of frames that are involved in
a single collision and are subsequently transmitted successfully. This
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counter is incremented when the result of a transmission is reported as
Transmit OK and the attempt value is 2.
ˆ Frames Tx with more than one Collision. A count of frames that are
involved in more than one collision and are subsequently transmitted
successfully. This counter is incremented when the transmit status is
reported as Transmit OK, and the value of the attempts variable is
greater than 2 and less or equal to the attempt limit.
ˆ Frames Tx after Deferral. A count of frames whose transmission was
delayed on the first attempt because the medium was busy. The
frames involved in any collision are not counted.
Custom Statistics
Definitions of the custom statistics parameters are provided below.
Note
Custom statistics are available only for an enabled adapter.
ˆ Number of Interrupts generated by this adapter. The number of
interrupts generated by the device.
ˆ Number of Interrupts avoided by this adapter. The number of
interrupts avoided by the device.
ˆ Tx Max Coalesce Frames Threshold hit. The number of times the
Send Max Coalesce Frames Threshold was hit.
ˆ Rx Max Coalesce Frames Threshold hit. The number of times the
Receive Max Coalesce Frames Threshold was hit.
ˆ DMA write Queue was full. The number of times the DMA write
queue was full.
ˆ DMA write High Priority Queue was full. The number of times the
DMA write high priority queue was full.
ˆ DMA Read Queue was full. The number of times the DMA read
queue was full.
ˆ DMA Read High Priority Queue was full. The number of times the
DMA read high priority queue was full.
ˆ Send Data Completion FTQ was full. The number of times the send
data completion FTQ (flow through queue) was full.
ˆ NIC ran out of the Recv Buffer. The number of times the network
adapter ran out of the Recv Buffer descriptors.
ˆ Frames size less than 64-byte with bad FCS. The number of frames
with a size less than 64 bytes with bad FCS.
ˆ MAC Rx w/ Pause Command and Length = 0. MAC control frames
with the pause command and a length equal to 0.
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ˆ MAC Rx w/ Pause Command and Length greater than 0. MAC
control frames with the pause command and a length greater than 0.
ˆ MAC Rx w/ no Pause Command. MAC control frames with no pause
command.
ˆ MAC Sent X-on. MAC Transmit with X-on was on.
ˆ MAC Sent X-off. MAC Transmit with X-on was off.
BASP Statistics On the BASP Statistics tab you can view performance information about
the network adapters that are on a team. To view this information for any
Tab
team member adapter, click the name of the device. To view the BASP
statistics for the team as a whole, click the name of the team, as shown in
Note
To see the BASP Statistics Tab, you must have a team.
Figure 9. BASP Statistics Tab
The BASP Statistics tab contains the following fields:
ˆ Tx. Packet. ???????
ˆ Tx. Packet Queued. ???????
ˆ Rx. Packet. ???????\
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Configuring Teaming
The teaming function allows you to group available network devices
together to function as a team. Teaming is a method of creating a virtual
LAN (a group of multiple devices that function as a single device). The
benefit of this approach is that it enables load balancing and failover. You
use BASP to set up teaming. For more information about BASP, see
Note
BASP is available only on computers that use at least one Allied
Telesyn Gigabit Ethernet adapter or other Broadcom NetXtreme
devices.
network adapters in the Available Adapters list. When these adapters are
moved to the Load Balance Members list, they function as a single
adapter—that is, each member shares the traffic burden.
Figure 10. New Team Configuration Window
There are four types of load balance teams:
ˆ Smart Load Balance and Failover. In this type of team, a standby
member handles the traffic if all of the load balance members fail (a
failover event). All load balance members have to fail before the
standby member takes over. When one or more of the load balance
members is restored (fallback), the restored team member(s) resumes
the handling the traffic.
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ˆ Link Aggregation. In this type of team, you can dynamically configure
the network adapters that have been selected to participate in a given
team. If the link partner is not correctly configured for IEEE 802.3ad
link configuration, errors are detected and noted. All adapters in the
team are configured to receive packets for the same MAC address.
The outbound load balancing scheme is determined by the BASP
driver. The team’s link partner determines the load balancing scheme
for inbound packets. In this mode, at least one of the link partners must
be in active mode.
ˆ Generic Trunking. This type of team is very similar to the Link
Aggregation type in that all of the adapters in the team need to be
configured to receive packets for the same MAC address. However,
this mode, does not provide Link Aggregation Control Protocol (LACP)
or marker protocol support. This mode supports a variety of
environments where the link partners are statically configured to
support a proprietary trunking mechanism. Generic trunking supports
load balancing and failover for both outbound and inbound traffic.
ˆ SLB (Auto-Fallback Disable). This team is identical to Smart Load
Balance and Failover, with the following exception—when the standby
member is active, if a primary member comes back on line, the team
continues using the standby member instead of switching to the
primary member. This type of team is supported only for situations in
which the network cable is disconnected and reconnected to the
network adapter. It is not supported when the adapter is removed or
installed via the Device Manager or a Hot-Plug PCI application.
Creating a Team To create a team using the wizard, perform the following procedure.
Using the Wizard
1. From the Tools menu, click Create a Team.
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The Welcome page of the Broadcom Teaming Wizard is shown in
Figure 11. Broadcom Teaming Wizard Welcome Page
2. Click Next.
The Team Name page asks for a name for the team, as shown in
Figure 12. Team Name Page
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Advanced Control Suite User’s Guide
Note
The number of characters that can be used in a team name is a
minimum of 1 and a maximum of 39.
Note
A team name cannot begin with spaces or contain the character "&".
Note
Team names must be unique. If you attempt to use a team name
more than once, an error message appears indicating that the name
already exists.
Note
The maximum number of members in a team is 8.
Note
When team configuration has been correctly performed, a Virtual
Team adapter driver is created for each configured team.
3. Type a name for the team and click Next.
type of team you want to create.
Figure 13. Team Type Page
The options are:
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ˆ Smart Load Balancing and Failover. In this type of team, a standby
member handles the traffic if all of the load balance members fail (a
failover event). All load balance members have to fail before the
standby member takes over. When one or more of the load balance
members is restored (fallback), the restored team member(s) resumes
the handling the traffic.
ˆ 802.3ad Link Aggregation using Link Aggregation Control
Protocol (LACP). In this type of team, you can dynamically configure
the network adapters that have been selected to participate in a given
team. If the link partner is not correctly configured for IEEE 802.3ad
link configuration, errors are detected and noted. All adapters in the
team are configured to receive packets for the same MAC address.
The outbound load balancing scheme is determined by the BASP
driver. The team’s link partner determines the load balancing scheme
for inbound packets. In this mode, at least one of the link partners must
be in active mode.
ˆ FEC/GEC Generic Trunking. This type of team is very similar to the
Link Aggregation type in that all of the adapters in the team need to be
configured to receive packets for the same MAC address. However,
this mode, does not provide Link Aggregation Control Protocol (LACP)
or marker protocol support. This mode supports a variety of
environments where the link partners are statically configured to
support a proprietary trunking mechanism. Generic trunking supports
load balancing and failover for both outbound and inbound traffic.
4. Select the team type you want to use and click Next.
The Assigning Team Members page asks you to specify which
adapters you want to include in the team, as shown in Figure 14.
Figure 14. Assigning Team Members Page
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5. Add or remove team members from the Available Adapters list to the
members of the team identified.
Figure 15. Team Member Selection
6. Click Next.
The Designating a Standby Member page asks if you want to identify a
standby member of the team, as shown in Figure 16.
Figure 16. Team Standby Member Page
The options are:
ˆ Do not configure a standby member
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Chapter 2: Broadcom Advanced Control Suite 2 (BACS 2) Applications
ˆ Use the following member as a standby member
ˆ Enable Auto-Fallback Disable Mode. When this option is
enabled, a standby member handles the traffic if all of the load
balance members fail (a failover event). All load balance members
have to fail before the standby member takes over. When one or
more of the load balance members is restored (fallback), the
restored team member(s) resumes the handling the traffic.
7. If you want a standby member, click Use the following member as a
Figure 17. Standby Member Selection
8. Click Next.
The Configuring LiveLink page asks if you want to configure LiveLink,
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Figure 18. Configuring LiveLink Page
The options are:
ˆ Yes. When you select this option, another page opens where you
configure this feature.
ˆ No. This option does not allow you to configure LiveLink. This is
the default and the setting that Allied Telesyn recommends.
9. Click Next.
to create a VLAN.
Figure 19. Configure VLAN Support Page
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The options are:
ˆ Yes. Allows you to configure a VLAN. Proceed to step 10.
ˆ No. Skips the VLAN creation process. Proceed to step 13.
10. Click Next.
the VLAN.
Figure 20. VLAN Naming Page
11. Enter a name for the VLAN and click Next.
the VLAN type.
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Figure 21. VLAN Tagging Page
The options are:
ˆ Untagged. This option does not insert a VLAN tag ID into the
Ethernet packet, but relies on the switch configuration for VLAN
membership.
ˆ Tagged. This option inserts the VLAN tag ID into the Ethernet
packet to identify its VLAN ID or membership.
12. Select Untagged or Tagged and click Next.
create additional VLANs.
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Figure 22. Additional VLANs Page
13. Click Yes if you want to create more VLANs and you will be repeating
steps 11 and 12. or No if you do not want to create another VLAN.
When you click No, the final wizard page is displayed, as shown in
Figure 23. Final Teaming Wizard Page
14. Select one of the following:
ˆ Commit changes and return to Broadcom Advanced Control
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Figure 24. Commit Changes Warning Message
Click Yes to complete the process and return to the Broadcom
Advanced Control Suite main window, or No to not save the
changes.
ˆ Preview changes in Broadcom Advanced Control Suite 2. This
option shows the Team Properties tab where you can verify that
the settings are correct for the named team, as shown in Figure 25.
Figure 25. Team Properties Tab
Review your changes and click Apply to complete the process and
return to the Broadcom Advanced Control Suite 2 main window.
Creating a Team To create a team, perform the following procedure.
Using the Expert
Mode
1. From the Tools menu, click Create a Team.
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The Welcome page of the Broadcom Teaming Wizard is shown in
Figure 26. Broadcom Teaming Wizard Welcome Page
2. Click Expert Mode.
Figure 27. New Team Configuration
3. Type a team name in the Enter a name you will use to identify this
team box.
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Note
The number of characters that can be used in a team name is a
minimum of 1 and a maximum of 39.
Note
A team name cannot begin with spaces or contain the character "&".
Note
Team names must be unique. If you attempt to use a team name
more than once, an error message appears indicating that the name
already exists.
Note
The maximum number of members in a team is 8.
Note
When team configuration has been correctly performed, a Virtual
Team adapter driver is created for each configured team.
4. Click the type of team and click Next.
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The New Team Configuration window opens, as shown in Figure 28.
Figure 28. New Team Configuration Menu
5. Assign any available device or devices to the team by moving the
device from the Available Adapters list to the Load Balance
Members list.
There must be at least one device in the Load Balance Members list.
Note
There must be at least one Allied Telesyn Gigabit Ethernet adapter
assigned to the team.
6. Click Finish.
7. Click Apply.
8. Click Yes when you see the message indicating that the network
connection will be temporarily interrupted.
Note
If you disable a virtual team and later want to reenable it, you must
first disable and reenable all team members before you reenable the
virtual team.
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Note
When you create Generic Trunking and Link Aggregation teams,
you cannot designate a Standby Member. Standby members work
only with Smart Load Balance and Failover and SLB (Auto-Fallback
Disable) types of teams.
Note
For an SLB (Auto-Fallback Disable) team, when you want to restore
traffic to the load balance members from the standby member, click
the Fallback button on the Team Properties Tab.
Note
Not all network devices made by other vendors are supported or
fully certified for teaming.
9. Configure the Team IP address if necessary by choosing Start >
Settings > the team name > Properties.
If other network devices in your computer use TCP/IP bindings, the
TCP/IP Properties windows is displayed.
10. Configure the IP address and any other necessary TCP/IP
configuration for the team and click OK when finished.
Modifying a After you have created a team, you can modify the team in the following
ways:
Team
ˆ Change the type of team
ˆ Change the members assigned to the team
ˆ Add a VLAN
ˆ Remove a team or a VLAN
To modify a team, perform the following procedure.
1. Select the team name.
2. From the Tools menu, click Configure a Team.
The Welcome page of the Broadcom Teaming Wizard is shown in
3. Click Next.
The Team Name page asks for a name for the team, as shown in
4. Type the name of the team you want to modify and click Next.
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The Team Properties tab is displayed with the properties of the team
Figure 29. Team Properties Tab
5. In the list of adapters in the team shown on the left, right-click the
name of the team you want to modify and click Configure Team, Add
VLAN, Configure LiveLink, or Fallback.
6. When you are done with your changes, click Apply.
7. Click Yes when you see the message indicating that the network
connection will be temporarily interrupted.
Adding a VLAN
You also can add VLANs to a team. The concept behind this is that you
are adding multiple virtual adapters that are on different subnets. The
benefit is that your server can have one network adapter that can belong
to multiple subnets. With a VLAN, you can couple the functionality of load
balancing for the Load Balance Members, and you can employ a failover
adapter.
You can define up to 64 VLANs per team (63 tagged and 1 untagged).
VLANs can only be created when all members are Allied Telesyn
adapters. If you try to create a VLAN with another type of adapter, an error
message appears.
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Note
Disabled adapters are not recognized and they prevent the creation
of a VLAN. If you attempt to create a VLAN with a disabled adapter,
an error message is displayed.
To configure a team with a VLAN, perform the following procedure.
Note
To maintain optimum adapter performance, your system must have
64 MB of system memory for each of the 8 VLANs created per
adapter.
1. Select the team name.
2. In the list of adapters in the team shown on the left, right-click the
name of the team you want to modify and click Add VLAN.
The Add VLAN dialog box opens, as shown inFigure 30
Figure 30. Add VLAN Dialog Box
3. Type the VLAN ID and VLAN name, then click OK.
The Untagged VLAN check box is exclusively used by the VLAN ID
field. To use VLAN ID 0, simply click this check box. If you type a VLAN
name or ID and the name already exists, an Input Error message
appears.
4. When you are finished adding VLANs to this team, click OK.
A new virtual adapter is created for each VLAN.
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5. Click Apply.
6. Click Yes when you see the message indicating that the network
connection will be temporarily interrupted.
The available adapters are listed (these adapters are not currently
members of any team).
Displaying VLAN Properties and Statistics and Running VLAN Tests
The procedures in this section describe how to display VLAN properties
and statistics as well as how to run VLAN tests and delete a VLAN.
To display VLAN properties and statistics and to run VLAN tests, perform
the following procedure.
1. In BACS2, click the VLAN name in the team’s Virtual Adapters folder,
Figure 31. VLAN Name Selected
2. Click the Vital Sign tab to view the properties of the VLAN adapter.
3. Click the BASP Statistics tab to view the statistics for the VLAN
adapter.
4. Click the Network Test tab to run a network test on the VLAN adapter.
To delete a VLAN, perform the following procedure.
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1. In BACS2, select the VLAN name in the team’s Virtual Adapters folder,
2. Right-click the VLAN name and select click Remove VLAN.
3. Click Apply.
4. Click Yes when you see the message indicating that the network
connection will be temporarily interrupted.
Note
When you delete a team, the VLANs configured for that team are
also deleted.
Saving and Restoring a Configuration
The configuration file is a text file that can be viewed with any text editor.
The file contains information about both the adapter and the team
configuration. To save and restore a configuration file, see the following
procedures.
To save a configuration, perform the following procedure.
1. From the File menu, click Team Save As.
The is Save As dialog box is shown in Figure 31.
Figure 32. Save As Dialog Box
2. Type the path and file name of the new configuration file and click
Save (a .bcg extension is added).
To restore a configuration, perform the following procedure.
1. From the File menu, click Team Restore.
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The is Open dialog box is shown in Figure 31.
Figure 33. Save As Dialog Box
2. Click the name of the file to be restored and click Open.
Note
You may need to navigate to the folder where the file is located.
If a configuration is already loaded, a message appears asking if you
want to save your current configuration. Click Yes to save the current
configuration. Otherwise, the configuration data that is currently loaded
is lost.
3. Click Apply to enable the Save Configuration feature.
Viewing the To view the team properties and statistics, perform the following
procedure.
Team Properties
and Statistics
1. Select the team name.
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Chapter 3
Installing BACS on Windows 2000 and
Windows 2003 Systems
This chapter provides procedures for installing the BACS application and
configuring teaming on Windows 2000 and Windows 2003 systems. It
contains the following sections:
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Chapter 3: Installing BACS on Windows 2000 and Windows 2003 Systems
Installing the BASP
For BASP installation procedures, refer to Chapter 2, “Broadcom
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Uninstalling the BASP
To uninstall the Broadcom Advanced Server Program Driver Properties
(BASP), perform the following procedure:
1. Open the Control Panel
2. Double-click the Add or Remove Programs button.
3. Select Broadcom Management Programs and click Change/Remove.
4. Click Next.
The InstallShield Wizard screen appears.
5. Click the Modify radio button and click Next.
6. The Select Components screen opens.
Four install/uninstall selections are available from this screen.
7. Deselect the BASP checkbox, then click Next.
8. A question box appears indicating that removing BASP will uninstall
your configured adapter team/VLAN. Click Yes to continue.
9. When complete, an information screen notifies you that the files were
successfully uninstalled.
10. Click OK to complete the uninstall.
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Chapter 3: Installing BACS on Windows 2000 and Windows 2003 Systems
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Chapter 4: Installing BACS on a Linux System
BASP Driver for Linux
On newer Distributions and Kernels, it may be necessary to remove the
BASP Driver for Linux
BASP is a kernel module designed for 2.4.x kernels that provides load-
balancing, fault-tolerance, and VLAN features. These features are
provided by creating teams that consist of multiple NIC interfaces. A team
can consist of 1 to 8 NIC interfaces and each interface can be designated
as primary or hot-standby (SLB team only). All primary NIC interfaces in a
team participate in Load-balancing operations by sending and receiving a
portion of the total traffic. Hot-standby interfaces take over in the event
that all primary interfaces have lost their links. In addition, VLANs can be
added to a team to allow multiple VLANs with different VLAN IDs. A virtual
device is created for each VLAN added.
There are three BASP modes:
ˆ SLB mode. This mode works with all Ethernet switches without
configuring the switch ports to any special trunking mode. BASP
supports Smart Load Balance (SLB™), Generic Trunking and IEEE
802.3ad Link Aggregation. In SLB and 802.3ad modes, all NICE
drivers must support Broadcom NIC Extension (NICE).
ˆ Generic trunking mode. This mode does not require NICE and can
work with any NIC; however, it requires the Ethernet switch to support
the technology and be properly configured. This mode is protocol-
independent and all traffic should be load-balanced and fault-tolerant.
ˆ 802.3ad mode. This mode requires NICE drivers and Ethernet
switches supporting IEEE 802.3ad Link Aggregation. This mode is
protocol-independent and all traffic is load-balanced and fault-tolerant.
All the physical interfaces in the 802.3ad teams are defaulted to be
LACP active. A 802.3ad team requires that all of the member NICs
support NICE. All of the member NICs, once in the 802.3ad team, will
be set with the same MAC address.
BASP also provides remote management through the SNMP protocol.
This package is installed separately (see “BASP SNMP Agent for Linux”
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Packaging
BASP is released in two packaging formats: source RPM and compressed
tar formats. The file names for the two packages are basplnx-
<version>.src.<arch>.rpm and basplnx-<version>.<arch>.tgz. Identical
source files to build the driver are included in both the RPM and TAR
source packages.
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Chapter 4: Installing BACS on a Linux System
Installing BASP
BASP for Linux is shipped in mixed forms, where the platform and kernel
specific files are in source code and the core file is in object form. Three
packages are shipped in this release: two tar archives and two RPM
packages.
basplnx-{version}.i386.tgz is the tar archive for i386
platform.
For users of Red Hat or United Linux-based distributions, follow the
For users of other Linux i386 distribution, follow instructions in the
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Installing the BASP Source RPM Package for Red Hat and United
Linux
To install the BASP RPM source package for Red Hat and United Linux
1.x based distributions, perform the following procedure.
1. To install the RPM source package, run
% rpm -i basplnx-{version}.src.{arch}.rpm
2. Change directory to the RPM path and build the binary driver for
the kernel (use rpmbuild for Red Hat 8.0 or later)
% cd /usr/src/{redhat or packages}
% rpm -bb SPECS/basplnx.spec or rpmbuild -bb SPECS/
basplnx.spec
Note
Each Linux distribution has a unique RPM path.
3. Install the newly built package
% rpm -i RPMS/i386/basplnx-{version}.{arch}.rpm
The driver and other required files are installed automatically.
4. To load the driver
% insmod basp
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Chapter 4: Installing BACS on a Linux System
Installing the BASP TAR Archive
Use the procedures in this section to install Linux i386 distributions that
are neither Red Hat nor United Linux distributions. Installing the BASP
TAR archive involves both uncompressing the archive and then installing
it.
To uncompress and expand the tar archive, run:
% tar xvfz basplnx-{version}.{arch}.tgz
To install the BASP TAR archive, perform the following procedure:
1. After extraction, change to the directory where the BASP source files
are located.
% cd basplnx-{version}
2. To build a kernel module, "basp.o":
% make
Note
The Make process automatically builds the correct module for
different kernel options, for example, symbol versioning and SMP
support. Do not define -DMODVERSIONS in the Makefile.
3. To create device file and to copy files:
% make install
4. To update the module reference:
% depmod -a
5. To load the driver:
% insmod basp
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BASP Files
See Table 2 for a list of the BASP files.
Table 2. Contents of the release.txt File
Filename
Makefile
Description
makefile
baspcfg
bcmtype.h
blf.c
precompiled configuration utility
commonly used type header file
BASP module entry points
ioctl interface
blf.h
blfcore.h
blfcore.o
blfopt.h
core interface
precompiled core object
automatically generated header file from
the Make
blfver.h
version header file
nicext.h
NICE header file
pal.c
platform abstraction implementation
header for platform abstraction
this file
pal.h
release.txt
nice-2.2.16
nice-2.4.16
scripts
NICE enabled driver for 2.2 kernel
NICE enabled driver for 2.4 kernel
contains sample scripts
scripts/basp
scripts/baspteam
scripts/baspif
init script, goes to /etc/rc.d/init.d
start/stop script, goes to /etc/basp
start/stop network, i/f, goes to /etc/basp
scripts/team-sample sample script of SLB team with three
NICs
scripts/team-gec
sample script of GEC team with three
NICs
scripts/team-vlan
basp.4
sample script of SLB team with 2 VLANs
man page
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Chapter 4: Installing BACS on a Linux System
Table 2. Contents of the release.txt File (Continued)
Filename
baspcfg.8
Description
man page for baspcfg utility
BASP Configuration for Red Hat and United Linux Distributions
This section describes the BASP Configuration for Red Hat and United
Linux 1.x based distributions. The BASP distribution includes a utility
program and several scripts for team configuration. Most of the steps are
only required after the first time installation. In the following procedure,
perform Step 2 "Modify the configuration script," whenever you change the
team configuration.
Since Linux distributions do not automatically load drivers for network
devices unless the device is configured with an IP address, you must
manually configure a network-script file for all of the physical adapters that
will be team members. Network script files are located under /etc/
sysconfig/network-scripts (Red Hat) or /etc/sysconfig/network (United
Linux 1.x). The file name must be prefixed with "ifcfg-" then the physical
adapter alias. For interface eth0, you create a file with the name ifcfg-eth0
and then add the content below.
Note
To avoid failover problems when using BASP, make sure that the
spanning tree is disabled on the switch which is connected to the
network adapter.
Note
When adding 64 VLANs, the 64th VLAN must have a VLAN ID of 0
(63 VLANs are tagged and 1 VLAN is untagged).
Example:
DEVICE=eth0
BOOTPROTO=static
ONBOOT=yes
For users of other Linux distributions, follow instructions in the “BASP
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To configure BASP, perform the following procedure:
1. Copy a configuration script from the "/etc/basp/samples" directory to
the "/etc/basp" directory.
Note
The configuration script name must be prefixed with "team-".
2. Modify the following parameters of the configuration script:
(a) change the team type
(b) add or delete the physical network interfaces
(c) add or delete the virtual network interfaces
(d) assign IP address to each virtual network interface.
The syntax of the configuration script can be found in “BASP
etc/basp/sample/team-sample script file itself. Note that when
configuring Teaming, at least one Primary Adapter is required.
3. Manually start the team for the first time:
% /etc/init.d/basp start
Note
This step is only required for the first time installation. The team
configuration starts automatically on subsequent reboots.
Note
If not all of the virtual network interfaces are configured with an IP
address, an error message is displayed when starting the BASP
team. If this happens, repeat step 2 to configure an IP address for all
of the virtual network interfaces.
Note
Forming multiple teams is possible by copying the sample files into "/
etc/basp/team-<name>" and modifying this file as described in the
sample file.
Note
To create more that one virtual interface (VLAN) for each team, refer
to the respective description section in the sample files.
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Chapter 4: Installing BACS on a Linux System
BASP Configuration and Startup for Other Linux Distributions
BASP Configuration (baspcfg) is a command line tool that is used to
configure the BASP teams, add/remove NICs, and add/remove virtual
devices. This tool can be used in custom initialization scripts. Please read
your distribution-specific documentation for more information on your
distributor’s startup procedures.
Following is an example of this tool:
baspcfg v3.0.14 - Broadcom Advanced Server Program
Configuration Utility Copyright (c) 2000-2002 Broadcom
Corporation. All rights reserved.
usage: baspcfg <commands>
commands
Table 3. Commands
Command
Description
addteam <tid> <type> <tname> create a team
delteam <tid>
delete a team
addva <tid> <vlan_id>
<vname> [macaddr]
add a virtual adapter to a team
delva <tid> <vlan_id>
bind <tid> <role> <device>
unbind <tid> <device>
show [tid]
delete a virtual adapter from a
team
bind a physical adapter to a
team
unbind a physical adapter from
a team
display team configurations
where
Table 4. Parameter Descriptions
Parameter
Description
tid
An unique ID for each team,
starting from 0
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Advanced Control Suite User’s Guide
Table 4. Parameter Descriptions (Continued)
Parameter
Description
type
Team type: 0=SLB, 1=FEC/
GEC, 2=802.3ad
tname
ASCII string of the team
vlan_id
VLAN ID: from 1 to 4094,
0=untagged or no VLAN
vname
macaddr
role
ASCII string of the virtual
device
MAC address (optional), for
example, 00:10:18:00:11:44
Role of the physical device:
0=primary, 1=hot-standby
device
ASCII string of the physical
device, for example, eth0
Note
You can only execute Baspcfg in Super User mode. Attempting to
use baspcfg as a standard user displays the following error
message, "Error in communicating to BASP Module. Is it loaded?".
When you configure Teaming, one Primary Adapter is required.
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Chapter 4: Installing BACS on a Linux System
BASP Configuration Scripts for Red Hat Distributions
Both team-sample and team-gec are configuration scripts that follow the
same syntax. See Table 5 for more information.
Table 5. Configuration Scripts
Script
TEAM_ID:
Description
this number uniquely identifies a
team
TEAM_TYPE:
0 = SLB, 1 = Generic Trunking/GEC/
FEC, 2 = 802.3ad
TEAM_NAME:
ascii name of the team
TEAM_PAx_NAME:
ascii name of the physical interface
x, where x can be 0 to 7
TEAM_PAx_ROLE:
role of the physical interface x 0 =
Primary, 1 = Hot-standby.
This field must be 0 for Generic
Trunking/GEC/FEC team.
TEAM_VAx_NAME:
TEAM_VAx_VLAN:
ascii name of the virtual interface x,
where x can be 0 to 63
802.1Q VLAN ID of the virtual
interface x.
For untagged virtual interface, that is,
without VLAN enabled, set it to 0.
The valid VLAN ID can be 0 to 4094.
TEAM_VAx_IP:
IP address of the virtual interface x.
The format should be aa.bb.cc.dd.
TEAM_VAx_NETMASK:
Subnet mask of the virtual interface
x. The format should mm.nn.oo.pp.
Note
Teaming scripts are intended for Red Hat and United Linux-based
distributions ONLY. Use with other Linux distributions may cause an
error.
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Broadcom NICE Patches
Also included in this release are network device drivers patched with
Broadcom NICE support. These drivers are originally taken from the Linux
2.4.16 kernel distribution.
To install patched drivers, perform the following procedure.
1. Copy the NICE header file, "nicext.h", to the appropriate Linux kernel
include directory, for example:
% cp /usr/src/nice-2.4.16/nicext.h /usr/src/linux/
include/linux
2. Rename the original network device driver under the Linux kernel
source tree, "/usr/src/linux/drivers/net".
3. Copy the patched drivers to the Linux kernel network driver source
directory, i.e. "/usr/src/linux/drivers/net".
4. Follow the kernel rebuild instructions to configure kernel support for
these drivers.
% cd /usr/src/linux
% make config
5. If the patched drivers are configured into the kernel, go to step 7. If the
patched drivers are configured as modules, go to step 6.
6. In the case of supporting only the module version of these drivers, it is
possible to simply run the following to compile patched drivers and to
install them into the proper module directory:
% make modules
% make modules_install
There is no need to compile the complete kernel. Go to step 8.
7. Rebuild the kernel to compile these patched drivers:
% make clean
% make dep
% make
8. Either reboot the system or unload/load the patched modules. Run
configuration scripts to test the patch.
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Removal of Physical Interface in Generic Trunking and 802.3ad Mode
In Generic Trunking and 802.3ad mode, all the physical and virtual
interfaces belonging to a team have the same MAC address. This MAC
address is the same address as that of the first physical interface bounded
to the team. If the first physical interface is removed dynamically from the
team using the "baspcfg" tool and bounded to the protocol directly, this
could lead to a duplicate MAC address problem on the network. To
properly remove a physical interface, perform the following procedure.
1. Back up the original team configuration script
% cp /etc/basp/team-gec /etc/basp/backup-gec
Note
"team-gec" is the name of the configuration script.
Note
"backup-gec" is the name of the backup script. The name of the
backup script must NOT be prefixed with "team-".
2. Modify the team configuration script to remove the physical interface.
3. Stop the running team.
% /etc/basp/baspif /etc/basp/backup-gec stop
% /etc/basp/baspteam /etc/basp/backup-gec del
4. Restart the team.
% /etc/basp/baspteam /etc/basp/team-gec add
% /etc/basp/baspif /etc/basp/team-gec start
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Chapter 4: Installing BACS on a Linux System
BASP SNMP Agent for Linux
This SNMP agent is designed to support the configuration and statistics
information pertaining to the BASP driver. The BASP SNMP agent is
available in two packaging formats: TAR archive and RPM. Both packages
include the same script and MIB files.
Installing the To uncompress and expand the tar archive, run:
TAR Archive
% tar xvfz baspsnmp-{version}.tar
To install BASP SNMP agent for Linux, perform the following procedure.
1. Copy the getBaspInfo and genBaspTraps script files into /usr/bin
directory.
2. Copy the BASP-Config-MIB.txt, BASP-Statistics-MIB.txt and Brcm-
BSAPTrap-MIB.txt into the /usr/share/snmp/mibs directory.
3. Locate the snmpd.conf file.
It is usually located in one of the following directories:
/etc/snmp
/usr/lib/snmp
$HOME/.snmp
4. Add the following lines to the snmpd.conf.
pass .1.3.6.1.4.1.4413.1.2.1 /usr/bin/getBaspInfo
pass .1.3.6.1.4.1.4413.1.2.2.1 /usr/bin/getBaspInfo
pass .1.3.6.1.4.1.4413.1.2.2.2 /usr/bin/getBaspInfo
pass .1.3.6.1.4.1.4413.1.2.2.3 /usr/bin/getBaspInfo
5. Stop the snmpd daemon and restart it again.
% /etc/init.d/snmpd stop
% /etc/init.d/snmpd start
6. Run the genBaspTraps script to allow monitoring of the BASP trap
events:
% genBaspTraps
This script can be terminated by hitting Ctrl-C keys if BASP trap event
monitoring is no longer needed.
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7. The snmpget and snmpgetnext commands can be used to receive the
BASP snmp objects such as:
% snmpget localhost public BASP-Config-MIB::btTeamNumber
% snmpgetnext localhost public BASP-Config-
MIB::btTeamNumber
BASP SNMP objects are provided in the following text files:
–
–
–
BASP-Config-MIB.txt
BASP-Statistics-MIB.txt
Brcm-BSAPTrap-MIB.txt
Installing the Complete the following steps to install BASP SNMP agent from the RPM
package.
RPM Package
1. To install the RPM package, run:
% rpm -i baspsnmp-{version}.i386.rpm
The BASP script and MIB files are installed. The snmpd.conf
configuration file is modified to add support for the BASP SNMP agent.
Note
The current RPM installation fails to append the additional directives
needed to the snmpd.conf file to support Basp objects. Therefore,
follow the instruction (3) in the Install - TAR archive to modify the
snmpd.conf file.
Table 6. SNMP Files
Filename
genBaspTrap
Description
script monitoring the BASP trap events
getBaspInfo
script to process SNMP get/getnext
inquiries
BASP-Config-MIB.txt
SNMP MIB file for BASP configuration
objects
BASP-Statistics-
MIB.txt
SNMP MIB file for BASP statistics
objects
Brcm-BSAPTrap-
MIB.txt
SNMP MIB file for BASP trap objects
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Chapter 4: Installing BACS on a Linux System
Table 6. SNMP Files (Continued)
Filename
release.txt
Description
this file
Uninstalling the To uninstall RPM package, run:
RPM Package
% rpm -e baspsnmp-{version}.i386.rpm
(Both Source and
Binary)
and to reboot the system,
% reboot
Known Problems
The 802.3ad team member links disconnect and reconnect continuously
when connected to the HP2524 switch. This is a 3rd party issue. It is seen
only when configuring an 802.3ad team with more than 2 members on the
server and connecting to an HP2524 switch, with LACP enabled as
passive or active. The HP switch shows an LACP channel brought up
successfully with only 2 members. All other member's links disconnect
and reconnect. This issue does not occur with a Cisco Catalyst 6500.
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Chapter 5: Key Protocols and Interfaces
Adapter Teaming
Teaming provides traffic load balancing and redundant adapter operation
in the event that a network connection fails. When multiple Allied Telesyn
adapters are installed in the same server, they can be grouped into teams.
Each team can be configured on the server with up to 8 ports. If traffic is
not identified on any of the adapter team members connections due to
failure of the adapter, cable, switch port, or switch (where the teamed
adapters are attached to separate switches), the load distribution is
reevaluated and reassigned among the remaining team members. In the
event that all of the primary adapters are down, the hot standby adapter
becomes active. Existing sessions are maintained, causing no user
impact.
BASP supports four schemes of load balancing: Smart Load Balancing,
Link Aggregation (802.3ad), Generic Link Aggregation (Trunking), and
Smart Load Balance Auto-Failback Disable. These schemes are
described in the following sections.
Smart Load The implementation of load balancing is based on IP flow. This feature
supports balancing IP traffic across multiple adapters (that is, team
members) in a bi-directional manner. In this mode, all adapters in the team
have separate MAC addresses. It provides automatic fault detection and
Balancing
(SLB)™
dynamic failover to other team members or to a hot standby member. This
is done independently of the layer 3 protocol (IP, IPX, or Net Beui). It
works with existing layer 2 and 3 switches.
Link Aggregation This mode supports Link Aggregation and conforms to the IEEE 802.3ad
(LACP) specification. Configuration software allows you to dynamically
(802.3ad)
configure which adapters you want to participate in a given team. If there
are 4 adapters in the system, you can select between 2 and 4 adapters to
participate in the team.
If the link partner is not correctly configured for 802.3ad link configuration,
errors are detected and noted. With this mode, all adapters in the team are
configured to receive packets for the same MAC address. The outbound
load-balancing scheme is determined by our BASP driver. The team’s link
partner determines the load-balancing scheme for inbound packets. In this
mode, at least one of the link partners must be in the active mode.
Generic Link This mode is very similar to 802.3ad in that you need to configure all of the
adapters in the team to receive packets for the same MAC address.
However, generic link aggregation mode does not provide LACP or
marker protocol support. This mode supports a variety of environments
Aggregation
(Trunking)
where the NICs’ link partners are statically configured to support a
proprietary trunking mechanism. For instance, this mode could be used to
support Lucent’s "OpenTrunk" or Cisco’s Fast EtherChannel (FEC).
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Advanced Control Suite User’s Guide
Basically, generic link aggregation mode is a "light" version of the 802.3ad
link aggregation and is often referred to as 802.3ad static. This approach
is much simpler because there is not a formalized link aggregation control
protocol. As with the other modes, the creation of teams and the allocation
of physical adapters to various teams is done statically via user
configuration software.
Trunking supports load balancing and failover for both the outbound and
inbound traffic.
Smart Load This team is almost identical to Smart Load Balance and Failover with one
exception. If a primary member comes back on line when the standby
member is active, the team continues using the standby member rather
than switching to the primary member.
Balance Auto-
Failback Disable
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Chapter 5: Key Protocols and Interfaces
Failover Teaming
Failover Teaming provides a redundant adapter operation in the event that
a network connection fails. When multiple Gigabit Ethernet Adapters are
installed in the same server, they can be paired into teams. Each team
must have at least one adapter, but can support up to eight adapters. The
number of teams is limited by the number of adapters that are installed.
If the primary adapter in a team is disconnected because the adapter,
cable, or switch port fails, the secondary team member becomes active. In
this case, the secondary team member redirects both the inbound and
outbound traffic originally assigned to the primary adapter. Sessions are
maintained; consequently, there is no impact to the user.
Note
Allied Telesyn recommends disabling STP when you use the
teaming and fault tolerance features.
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VLANs Overview
VLANs allow you to split your physical LAN into logical subparts, to create
logical segmentation of workgroups, and to enforce security policies
among each logical segment. Each defined VLAN behaves as its own
separate network, with its traffic and broadcasts isolated from the others,
increasing bandwidth efficiency within each logical group. Up to 64 VLANs
(63 tagged and 1 untagged) can be defined for each Allied Telesyn Gigabit
Ethernet adapter in your server, depending on the amount of available
memory in your system.
Although VLANs are commonly used to create individual broadcast
domains and/or separate IP subnets, it is sometimes useful for a server to
have a presence on more than one VLAN simultaneously. The
adapters support multiple VLANs on a per-port or per-team basis, allowing
very flexible network configurations.
Main Server
(All VLANs)
Accounting
Server
VLAN 1
AT-2931SX Gigabit
VLAN Tagged
VLAN 2
VLAN 3
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Engineering
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Engineering/Software
Figure 34. Example of Servers Supporting Multiple VLANs with Tagging
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Chapter 5: Key Protocols and Interfaces
Figure 34 on page 89 shows an example network that uses VLANs. In this
example network, the physical LAN consists of a switch, two servers, and
five clients. The LAN is logically organized into three different VLANs,
each representing a different IP subnet. The features of this network are
Table 7. Example VLAN Network Topology
Component
Description
VLAN #1
An IP subnet consisting of the Main Server, PC #3,
and PC #5. This subnet represents an engineering
group.
VLAN #2
VLAN #3
Includes the Main Server, PCs #1 and #2 via shared
media segment, and PC #5. This VLAN is a software
development group.
Includes the Main Server, the Accounting Server and
PC #4. This VLAN is an accounting group.
Main Server A high-use server that needs to be accessed from all
of the VLANs and IP subnets. The Main Server has an
Allied Telesyn adapter installed. All three IP subnets
are accessed via the single physical adapter
interface. The server is attached to one of the switch
ports, which is configured for VLANs #1, #2, and #3.
Both the adapter and the connected switch port have
tagging turned on. Because of the tagging VLAN
capabilities of both devices, the server is able to
communicate on all three IP subnets in this network,
but continues to maintain broadcast separation
between all of them.
Accounting
Server
Available to VLAN #3 only. The Accounting Server is
isolated from all traffic on VLANs #1 and #2. The
switch port connected to the server has tagging
turned off.
PCs #1 and
#2
Attached to a shared media hub that is then
connected to the switch. PCs #1 and #2 belong to
VLAN #2 only, and are logically in the same IP subnet
as the Main Server and PC #5. The switch port
connected to this segment has tagging turned off.
PC #3
PC #4
A member of VLAN #1, PC #3 can communicate only
with the Main Server and PC #5. Tagging is not
enabled on PC #3’s switch port.
A member of VLAN #3, PC #4 can only communicate
with the servers. Tagging is not enabled on PC #4’s
switch port.
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Table 7. Example VLAN Network Topology (Continued)
Component
Description
PC #5
A member of both VLANs #1 and #2, PC #5 has an
Allied Telesyn adapter installed. It is connected to
switch port #10. Both the adapter and the switch port
are configured for VLANs #1 and #2 and have tagging
enabled.
Note
VLAN tagging is only required to be enabled on switch ports that
create trunk links to other switches. It is also required on ports
connected to tag-capable end-stations, such as servers or
workstations with adapters.
VLANs Support Virtual Local Area Networks (VLANs) are commonly used to split up
groups of network users into manageable broadcast domains, to create
logical segmentation of workgroups, and to enforce security policies
among logical segments.
Each Team supports up to 64 VLANs. Note that only the Allied Telesyn
adapters can be part of a team with VLANs. With multiple VLANs on an
adapter, a server with a single adapter can have a logical presence on
multiple IP subnets. With multiple VLANs in a team, a server can have a
logical presence on multiple IP subnets and benefit from load balancing
and failover.
Note
Adapters that are members of a failover team can also be configured
to support VLANs.
Adaptive Based on traffic conditions, the adapter driver intelligently adjusts host
interrupt frequency to increase overall application throughput. When traffic
is light, the adapter driver interrupts the host for each received packet,
minimizing latency. When traffic is heavy, the adapter issues one host
Interrupt
Frequency
interrupt for multiple, back-to-back incoming packets, preserving the host
CPU cycles.
Dual DMA The PCI interface on the Gigabit Ethernet Adapter contains two
independent DMA channels for simultaneous read and write operations.
Channels
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Chapter 5: Key Protocols and Interfaces
32-bit or 64-bit Compliant with PCI Local Bus Rev 2.2, the PCI interface on the Gigabit
Ethernet Adapter is compatible with both 32-bit and 64-bit PCI buses. As a
bus master, the adapter requests access to the PCI bus, instead of waiting
to be polled.
PCI Bus Master
ASIC with The core control for the Gigabit Ethernet Adapter resides in a tightly
integrated, high-performance ASIC. The ASIC includes dual RISC
processors. This provides the flexibility to add new features to the card
and adapt it to future network requirements via a software download. This
Embedded RISC
Processor
also enables the adapter drivers to exploit the built-in host offload
functions on the adapter as host operating systems are enhanced to take
advantage of these functions.
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Chapter 6: Troubleshooting
Verifying the Correct Drivers are Loaded
The following section describes how to check if the correct drivers are
loaded for Windows and Linux.
Windows The Broadcom Advanced Control Suite, Vital Sign tab allows you to view
vital adapter information, network status, and network connectivity. Active
adapters are listed on the Vital Sign tab.
1. On the Vital Sign tab, select the adapter you want to test.
2. Press Refresh to display the driver status of the selected adapter.
Note
The information for other adapters is less comprehensive than the
information listed for an Allied Telesyn Gigabit Ethernet adapter.
Figure 35. Vital Sign Tab, Troubleshooting
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Linux
To verify that the Linux Driver software is loaded correctly, perform the
following procedure.
1. To verify that the bcm5700.o driver is loaded properly, run:
lsmod
If the driver is loaded, a line similar to the one below appears, where
<size> is the size of the driver in bytes, and <n> is the number of
Table 8. Linux Driver Software Information
Module
Size
<size>
Used by
<n>
BCM5700
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Chapter 6: Troubleshooting
Software Problems and Solutions
This section describes common software problems and solutions and
contains the following subsections:
Windows 2000 This section lists known problems and solutions when using Windows
2000.
Problem: When uninstalling the BASP software, you are prompted to
reboot early.
Solution: After configuring a BASP team, the Windows 2000 system may
sometimes prompt you to reboot. This is because Plug and Play on W2k
may fail to commit any change in the network protocol binding. You can
choose not to reboot and continue configuring the intermediate driver
without causing any side effects. When you have finished the
configuration, you must reboot the system.
Problem: Cannot enable VLAN after it is disabled.
Solution: The BASP application creates additional network connections in
the "Network Connection and Dial-up" Window. Similar to physical
network connections, these virtual connections can be disabled via the
context menu. However, if these virtual connections are re-enabled, the
system reports a "connection failed!" error. This is a known problem with
the Windows 2000 system. When this happens, rebooting the system
reenables the virtual connection.
Problem: Able to configure Internet Connection Sharing (ICS) when there
aren't any unassigned adapters.
Solution: Windows 2000 networking is shipped with the Internet
Connection Sharing (ICS) application, which is designed to allow multiple
computers to access the Internet via a Windows 2000 system. To
configure the ICS application, you need to select a network connection as
an "outside" connection and another network connection as an "inside"
connection. However, the ICS application allows you to select any
available network connection as an "outside" or "inside" connection,
regardless of the BASP team configuration. Allied Telesyn recommends
that you do not select any network connection that is part of the BASP
team to be "outside" or "inside."
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Problem: Team configuration is not retained when you edit it.
Solution: In configuring BASP team configuration, the actual changes of
the configuration are not committed until you click "OK" in the "Network
Properties" window. If you do not click "OK" and, instead, return to the
BASP team configuration window, all the previous uncommitted changes
are lost. This requires you to reenter the configuration. As a workaround,
always click "OK" in the "Network Properties" window after making
changes.
Problem: IP address is configurable on a member of the team.
Solution: When a team is created, the TCP/IP properties for the adapters
are unselected. You can select and configure the TCP/IP properties of the
adapters and configure an IP address manually. This issue is a limitation
of the Windows 2000 network installation paradigm where this invalid
configuration is still allowed.
Problem: When creating 64 VLANs, all virtual adapters are displayed as
disconnected or one of the 64 VLANs is displayed as disabled.
Solution: The maximum VLAN configurations are 63 tagged and one
untagged VLAN ID 0. If 64 tagged VLANs are created, they are
disconnected. A reboot is required and only the 63 tagged VLANs show
links, while the 64th VLAN is disabled.
Linux-BASP This section lists known problems and solutions using Linux-BASP.
Problem: When obtaining the IP for a SLB's virtual interface via DHCP,
the IP-gets lost under heavy traffic.
Solution: Always set a static IP for all the virtual interfaces in a SLB team.
Problem: Make install fails on Turbo Linux 7.0 IA64.
Solution: The symbolic link under /lib/modules/<kernel-version>/build
points to an empty directory. To successfully install BASP using `make
install`, re-link /lib/modules/<kernel-version>/build to point to /usr/src/
<kernel-version>/.
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Chapter 6: Troubleshooting
Broadcom This section lists known BASP problems and solutions that apply to all
operating systems.
Advanced Server
Program (BASP)
Problem: 802.3ad team member links disconnect and reconnect
continuously.
Solution: This is a 3rd party issue. It is seen only when configuring an
802.3ad team with more than 2 members on the server and connecting an
HP2524 switch, with LACP enabled as passive or active. The HP switch
shows an LACP channel being brought up successfully with only 2
members. All other member's links disconnect and reconnect.
Note
This issue does not occur with a Cisco Catalyst 6500.
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Chapter 7: Manageability Features
CIM
The Common Information Model (CIM) is an industry standard defined by
the Distributed Management Task Force (DMTF). Microsoft implements
CIM on Windows platforms such as Windows 2000 and Windows Server
2003 systems. Allied Telesyn supports CIM on the Windows 2000 and the
Windows Server 2003 platforms.
Allied Telesyn's implementation of CIM provides various classes that
provide information to users through CIM client applications. (Please note
that the Broadcom CIM data provider provides data only.) You can choose
your preferred CIM client software to browse the information provided by
the Broadcom CIM provider.
The Broadcom CIM provider provides information through the
BRCM_NetworkAdapter and BRCM_ExtraCapacityGroup classes.
The BRCM_NetworkAdapter class provides network adapter information
pertaining to a group of adapters including the adapter and other vendors’
controllers. The BRCM_ExtraCapacityGroup class provides team
configuration for the BASP feature. Current implementation provides team
information as well as information about physical network adapters in the
team.
BASP provides events through event logs. You can use the Event Viewer
provided by Windows 2000 and Windows Server 2003. Or, you can use
CIM to inspect or monitor these events. BASP provider also provides
event information through the CIM's generic event model. These events
are __InstanceCreationEvent, __InstanceDeletionEvent and
__InstanceModificationEvent. These events are defined by CIM. In
addition, CIM requires the client application to register the events from the
client application, using queries as examples (shown below) in order to
receive events properly.
SELECT * FROM __InstanceModificationEvent where
TargetInstance ISA "BRCM_NetworkAdapter"
SELECT * FROM __InstanceModificationEvent where
TargetInstance ISA "BRCM_ExtraCapacityGroup"
SELECT * FROM __InstanceCreationEvent where
TargetInstance ISA "BRCM_NetworkAdapter"
SELECT * FROM __InstanceDeletionEvent where
TargetInstance ISA "BRCM_NetworkAdapter"
SELECT * FROM __InstanceCreationEvent where
TargetInstance ISA "BRCM_ActsAsSpare"
SELECT * FROM __InstanceDeletionEvent where
TargetInstance ISA "BRCM_ActsAsSpare"
For detailed information about these events, please refer to the CIM
documentation.
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SNMP
There are two SNMP agents for manageability:
ˆ BASP Sub-agent
ˆ BASP Extensible-agent
See the following sections.
BASP Sub-agent The BASP sub-agent, baspmgnt.dll, is designed for the Windows 2000
and Windows Server 2003 SNMP service. It is required to install the
SNMP service before installing BASP subagent.
The BASP subagent allows the SNMP manager software to actively
monitor the configurations and performance of the BASP features. The
subagent also provides an alarm trap to an SNMP manager to inform the
manager of any changes to the conditions of the BASP component.
The BASP subagent allows monitoring of the configurations and statistics
for the BASP teams, the physical NIC adapters participating in a team, and
the virtual NIC adapters created as the result of teaming. The BASP
configuration data includes information such as team IDs, physical/virtual/
VLAN/team adapter IDs, physical/virtual/VLAN/team/ adapter descriptions,
and MAC addresses of the adapters.
Note
Non-teamed NIC adapters are not monitored at this time
The statistics include detailed information such as data packets
transmitted and received for the physical/virtual/VLAN/team adapters.
The alarm trap forwards information about configuration changes to the
physical adapters participating in a team, such as physical adapter link up/
down and adapter installed/removed events.
To monitor this information, an SNMP manager needs to load the
BASP MIB database files to allow monitoring of the information described
above. These files are shown below:
baspconfig.mib
baspstat.mib
basptrap.mib
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Chapter 7: Manageability Features
BASP Extensible- The Broadcom SNMP extensible-agent, bcmif.dll, is designed for the
Windows 2000 and Windows Server 2003 SNMP service. The software
requires that a Windows 2000 SNMP service is installed before installing
the extensible-agent.
agent
The extensible-agent allows the SNMP manager software to actively
monitor the configurations of the Interface Card. It is intended to
supplement the information already provided by the standard SNMP
Management Network Interface information.
The extensible-agent provides in-depth information about an Allied
Telesyn adapter, such as:
ˆ MAC address
ˆ bound IP address
ˆ IP subnet mask
ˆ physical link status
ˆ adapter state
ˆ line speed
ˆ duplex mode
ˆ memory range
ˆ interrupt setting
ˆ bus number
ˆ device number
ˆ function number
To monitor the information listed above, a SNMP manager needs to load
the MIB file.
The monitored workstation requires the installation of the Broadcom
SNMP extensible-agent, bcmif.dll, and requires that the Microsoft
Windows 2000 or Windows Server 2003 SNMP service be installed and
loaded.
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