Networking Connectivity
Intel® Server Adapters
Receive side scaling on Intel® Network Adapters

When Receive Side Scaling (RSS) is enabled, all of the receive data processing for a particular TCP connection is shared across multiple processors or processor cores. Without RSS all of the processing is performed by a single processor, resulting in inefficient system cache utilization.

Notes

  • This setting has no effect if your system has only one processing unit.
  • RSS must be enabled for Intel® I/O Acceleration Technology to function.
  • To enable RSS on Microsoft Windows Server 2003*, you must install Microsoft's Scalable Networking Pack. The Scalable Networking Pack is part of Windows Server 2003 SP2. It is not included in SP1 and requires a separate download. See http://www.microsoft.com* for more information.

RSS Configuration
RSS is enabled on the Advanced tab of the adapter property sheet. If your adapter does not support RSS, or if your operating system does not support it, the RSS setting will not be displayed.

Teaming

  • If RSS is not enabled for all adapters in a team, RSS will automatically be disabled for the team.
  • If an adapter that does not support RSS is added to a team, RSS will automatically be disabled for the team.
  • If a non-Intel adapter is added to a team, RSS will automatically be disabled for the team.
  • Non-Intel adapters with RSS enabled cannot be added to a team

This applies to:
Intel® 10 Gigabit AF DA Dual Port Server Adapter
Intel® 10 Gigabit AT Server Adapter
Intel® 10 Gigabit AT2 Server Adapter
Intel® 10 Gigabit CX4 Dual Port Server Adapter
Intel® 10 Gigabit XF LR Server Adapter
Intel® 10 Gigabit XF SR Dual Port Server Adapter
Intel® 10 Gigabit XF SR Server Adapter
Intel® Ethernet Converged Network Adapter X540-T2
Intel® Ethernet Server Adapter I340-F4
Intel® Ethernet Server Adapter I340-T4
Intel® Ethernet Server Adapter I350-F2
Intel® Ethernet Server Adapter I350-F4
Intel® Ethernet Server Adapter I350-T2
Intel® Ethernet Server Adapter I350-T4
Intel® Ethernet Server Adapter X520 Series
Intel® Ethernet Server Adapter X520-T2
Intel® Gigabit EF Dual Port Server Adapter
Intel® Gigabit ET Dual Port Server Adapter
Intel® Gigabit ET Quad Port Server Adapter
Intel® Gigabit ET2 Quad Port Server Adapter
Intel® PRO/1000 PF Dual Port Server Adapter
Intel® PRO/1000 PF Quad Port Server Adapter
Intel® PRO/1000 PF Server Adapter
Intel® PRO/1000 PT Dual Port Server Adapter
Intel® PRO/1000 PT Quad Port Low Profile Server Adapter
Intel® PRO/1000 PT Quad Port Server Adapter
Intel® PRO/1000 PT Server Adapter

Solution ID: CS-027574
Date Created: 09-Jul-2007
Last Modified: 08-Dec-2011
Back to Top