3Com 3CR990SVR95, 3CR990-TX-97, 3CR990-TX-95 manual Click Configure, Value Offload Function Enabled

Using Windows 2000 Offload Features 75

3Click Configure.

The 3Com EtherLink 10/100 Mbps PCI NIC with 3XP Processor screen appears.

4Click the Advanced tab.

5Select Enable Offloads in the Property list box.

6Select the appropriate value in the Value entry box (shown in the following table) for the desired offload state.

7Close all open windows.

The following table describes values for the offload functions:

Value	Offload Function Enabled
All Offloads Disabled	No offloads
cksum	TCP Checksum
cksum-ipsec	TCP Checksum and IPSec
cksum-tcpseg	TCP Checksum and TCP
	Segmentation
cksum-tcpseg-ipsec	TCP Checksum and TCP
	Segmentation and IPSec
ipsec	IPSec
tcpseg	TCP Segmentation
tcpseg-ipsec	TCP Segmentation and IPSec
802.1p	Packet Priority
802.1p-cksum	Packet Priority and TCP Checksum
802.1p-cksum-ipsec	Packet Priority and TCP Checksum
	and IPSec
802.1p-cksum-tcpseg	Packet Priority and TCP Checksum
	and TCP Segmentation
802.1p-cksum-tcpseg-ipsec	Packet Priority and TCP Checksum
	and TCP Segmentation and IPSec
802.1p-ipsec	Packet Priority and IPSec
802.1p-tcpseg	Packet Priority and TCP Segmentation
802.1p-tcpseg-ipsec	Packet Priority and TCP Segmentation
	and IPSec