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Other trademarks and trade names may be used in this document to refer to either the entities claiming
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July 2008P/N HM430Rev. A04
This document provides important information about installing Broadcom
NetXtreme II drivers and also describes known limitations of the driver set
under various conditions. For further information about the Broadcom
drivers, see the release.txt file on the driver CD or in the downloadable
Broadcom driver package.
This document also provides information about installing and enabling
the TCP/IP Offload Engine (TOE) feature on your system and provides
important information about using TOE. For more information on TOE,
see the Power Solutions white paper "Boosting Data Transfer with TCP/IP Offload Engine Technology" on support.dell.com.
Installing the Broadcom Drivers in Microsoft
Windows
To install the Broadcom driver package (NetXtreme version 10.5 or later and
NetXtreme II version 3.5 or later), run the setup.exe file that is provided by
Dell™ with the driver package. The Broadcom installer installs all of the
available package features by default. The setup.exe file can be accessed by
any of the following methods:
•On the
the
subdirectory under the directory of the version of Microsoft Windows you
are using.
•In Common Deploy and Update (CDU), the Broadcom driver package
and
•If you have downloaded the Broadcom driver package from
support.dell.com,
setup.exe
method for installing the drivers on a local system. However, if you need to
install the drivers using the Windows Plug and Play method, you can
extract the drivers from the installer file by running
specifying a directory for the extracted files.
®
Broadcom Driver Installation
setup.exe
setup.exe
file is located in the
are located on the
uncompress the downloaded file and locate the
file in the extracted directory. The
CD that shipped with your system,
Driver_Management_Apps_Installer
Service Mode
CD.
setup.exe
setup.exe /a
file is the preferred
®
and
Installing Broadcom NetXtreme II Drivers and TOE 3
Requirements for TOE
The following hardware and software components are required to use TOE on
your TOE-capable system:
•Broadcom NetXtreme II-based networking device, drivers, and control
suite software.
NOTE: Currently, Broadcom 10GbE devices do not support TOE.
•
Microsoft Windows
64-bit) updated to Service Pack 1 or later.
•
Additional if you are running Microsoft Windows Server 2003 with Service
Pack 1:
Microsoft Windows Server 2003 Scalable Networking Pack (SNP)
hotfix. For more information on the SNP hotfix, see
article 912222 available on the Microsoft support web site.
NOTE: SNP is already included in Microsoft Windows Server 2003 with
Service Pack 2.
Dell™ PowerEdge™ servers with Broadcom 5708/5709 LOM devices come
standard with TOE enabled. See your system documentation to find out if
your system supports TOE.
Server® 2003 operating system family (32-bit or
Knowledge Base
Installing, Enabling, and Disabling TOE
If you have not already done so, install the Broadcom driver package by
running the setup.exe file included in the Broadcom driver package. See
"Installing the Broadcom Drivers in Microsoft
document for more information.
The SNP hotfix is only required for Windows 2003 Service Pack 1. You can
download the hotfix from the Microsoft support web site. To begin the
installation, double-click the hotfix executable file and follow the on-screen
instructions. TOE is enabled by default once all the required components are
installed.
®
Windows®" earlier in this
NOTE: Features of the driver package can be deselected, but you must install the
Broadcom Advanced Control Suite (BACS) application to configure and control TOE
settings.
4Installing Broadcom NetXtreme II Drivers and TOE
TOE is disabled through BACS (recommended), the netsh command,
or by registry change. For information on using BACS, see the Broadcom
NetXtreme II User’s Guide on the Dell Documentation CD, the Broadcom
Driver CD, or available at support.dell.com.
See http://support.microsoft.com/kb/912222 for more information on using
the netsh command and registry changes to disable TOE.
If you need to turn off default SNP features in Windows Server 2003 or
Windows Small Business Server 2003, an update to enable this function is
available at http://support.microsoft.com/kb/948496.
Microsoft Updates for TOE
The following issues pertaining to TOE are documented on Microsoft’s
online knowlege-base web site:
•If you cannot host TCP connections when Receive Side Scaling is enabled,
see
http://support.microsoft.com/kb/927695
•If TCP traffic stops after you enable both receive-side scaling and Internet
Connection Sharing in Windows Server 2003 with Service Pack 1,
see
http://support.microsoft.com/kb/927168
•If operation stops when synchronizing databases between two instances of
Microsoft SQL Server 2005 Analysis Services when TCP Chimney Offload
technology is enabled, see
•If you receive a general network error, communication link failure, or
transport-level error when an application connects to SQL Server on a
Windows Server 2003 system, see
http://support.microsoft.com/kb/942861
•If a system running Windows Server 2003 stops responding during
shutdown after installing SNP, see
http://support.microsoft.com/kb/940202
•If a stop error message is issued when a system with a TOE-enabled
adapter is running under low resources in Windows Server 2003,
see
http://support.microsoft.com/kb/945466
•If an application stops responding or a read error is issued on a system
running Windows Server 2003 that also has a TCP Chimney Offload
network adapter, see
http://support.microsoft.com/kb/947065
http://support.microsoft.com/kb/947775
.
.
.
.
.
.
.
Installing Broadcom NetXtreme II Drivers and TOE 5
•If a stop error message is issued when you perform a file operation on
a system running Windows Server 2003 that has IPv6 installed,
see
http://support.microsoft.com/kb/942088
.
•If a system running Windows Server 2003 with the TCP Chimney feature
enabled restarts unexpectedly followed by a stop error message,
see
http://support.microsoft.com/kb/949234
.
•If your system experiences reduced memory performance when you use
sockdie
the
http://support.microsoft.com/kb/918369
process with the
-maxtput
switch, see
.
•If your system is running Windows Server 2003 and it stops responding
when you try to enter the system into S4 system power state for
hibernation, see
http://support.microsoft.com/kb/927622
.
•If a stop error message is issued after you install Windows Server 2003 SNP,
see
http://support.microsoft.com/kb/918564
.
•If you experience a problem with a network application that uses NetBT
after you have installed Windows Server 2003 SNP, see
http://support.microsoft.com/kb/924325
.
•If failover does not occur on network adapters teamed for TCP Offloading
on a Windows Server 2003 system, see
http://support.microsoft.com/kb/921136
.
•If an error message is issued after you install Windows Server 2003 SNP
and then change the network settings, see
http://support.microsoft.com/kb/919948
.
•If you experience network-related problems after you install Windows
Server 2003 SP2 or Windows Server 2003 SNP, see
http://support.microsoft.com/kb/936594
.
•If users experience delayed logins when Password Management features are
enabled in ISA Server 2006, see
http://support.microsoft.com/kb/555958
.
6Installing Broadcom NetXtreme II Drivers and TOE
Windows Remote Installation Services and
Unattended Installation
Because of the unique architecture of Broadcom NetXtreme II devices, there
are new process considerations when using the drivers in conjunction with
WinRE, WinPE, PXE, RIS and ADS. Dell has provided a specialized driver to
enable complete Remote Installation Services (RIS), WinRE, WinPE, PXE,
and ADS installation of all the drivers and applications in the Broadcom
driver package. For more information, see the document entitled Best
Practices for Installation of Microsoft Windows on Dell Servers with Broadcom
NetXtreme Devices on the Broadcom Driver CD.
Firewalls and TOE
Installing or activating firewall applications disables TOE for all TOE-enabled
NICs in a system. A firewall application must examine all incoming packets
and frames to implement its protection mechanisms. This firewall function is
incompatible with the packet-offload operation of TOE.
Windows Network Bridging, VPN,
and Routing With TOE
If you enable certain networking components in Windows such as VPN,
bridging, or routing services, the Windows operating system also enables
IP NAT and IPSEC Policy Agent by default. TOE will not function with these
services and disabling these services is not enough to re-enable TOE. You
must turn off IP NAT and IPSEC Policy Agent before TOE will function.
Use the following commands at a command prompt to turn off IP NAT and
IPSEC Policy Agent.
net stop accesspolicy <Enter>
net stop sharedaccess <Enter>
net stop ipnat <Enter>
Installing Broadcom NetXtreme II Drivers and TOE 7