Installation guide

Alacritech Accelerator Users Guide: Microsoft Windows Edition 4-8

Lsov2IPv6

Large Send Offload Version 2

(IPv6)

0 = Disabled

1 = Enabled

RSS

Receive Side Scaling

0 = Disabled

1 = Enabled

JumboPacket

Jumbo Packet

0 = Disabled

(1500 MTU)

1 = Enabled

(9000 MTU)

0 = Disabled

In one of the examples above, we created a Hot Standby team. Starting with that

team, we can use slicutil to change the team type to FEC and enable jumbo frames.

C:\Temp> slicutil team modify teamid=22 type=FEC jumbopacket=1

Modifying Alacritech Accelerator Team #Team1 ... done.

C:\Temp> slicutil interface show 22

Interface ID: 22

Name: team_test

Device Name: Alacritech Accelerator Team #Team1

Type: 802.3AD Team

Members: Alacritech SEN2102ET Accelerator Slot #3 Port A

Team1 [7]

Alacritech SEN2102ET Accelerator Slot #3 Port B

Team1 [12]

Jumbo Packet: 1 = Enabled

IPv4 Checksum Offload: 3 = RX & TX Enabled

TCPv4 Checksum Offload: 3 = RX & TX Enabled

Receive Side Scaling: 1 = Enabled

TCP Large Send Offload: 1 = Enabled

4.6.2 Configuring Normal Interface Advanced Properties Using reg.exe

Warning: The following procedure requires careful attention to detail. Typographic er-

rors can result in unpredictable behavior.

Configuring driver properties using the reg command is a workaound until a safer

simpler method is available though an updated version of slicutil. The basic idea is that

you use reg.exe to modify registry values, and then reset the interface (via netsh) to

get it to read the new values. For a description of what the registry setting do, see the

driver options page

Because it is easy to make mistakes when messing with the registry in this fashion, we

recommend that the first thing you do is set a variable to contain the base registry

path.