Dell Emulex Family of Adapters - Manual (Page 603)

Emulex Drivers for Windows User Manual P010077-01A Rev. A
3. Configuration
NIC Driver Configuration
603
TCP Checksum
Offload (IPv4) Disabled
RX and TX Enabled (default)
RX Enabled
TX Enabled Windows Server 2008
Windows Server 2008 R2
Windows Server 2012
Windows Server 2012 R2 TCP Checksum Offload (IPv4)
offloads the transmit and/or
receive IPv4 TCP checksum
computation. Offloading
checksums increases system
efficiency.
TCP Checksum
Offload (IPv6) Disabled
RX and TX Enabled (default)
RX Enabled
TX Enabled Windows Server 2008
Windows Server 2008 R2
Windows Server 2012
Windows Server 2012 R2 TCP Checksum Offload (IPv6)
offloads the transmit and/or
receive IPv6 TCP checksum
computation. Offloading
checksums increases system
efficiency.
Table 3-3 Windows Server 2008, Windows Server 2008 R2, Windows Server 2012, and Windows Server 2012 R2 NIC
Driver Options (Continued)
Option Name Acceptable Values
Supported Operating
Systems
Definition