Nortel RLC Installation And Administration Manual page 209

June 2005
Field
DiffServ CodePoint
DiffServ CodePoint:
Value
RLC Installation and Administration Guide
Description
This setting modifies the IP Header and is applicable across the
entire WAN. If enabled, this feature allows you to set the
DiffServ CodePoint value. Refer to the "DiffServ CodePoint:
Value" for a list of values.
Click on the Enable option button if you want to allow
prioritization of voice packets sent from this RLC over
WAN portions of the network.
Click on the Disable option button if you do not want to
allow prioritization of voice packets sent from this RLC over
WAN portions of the network.
The default is Disable.
Select the DiffServ CodePoint value from the drop down box.
Valid options and their value (in hexadecimal) are:
CS7 (Precedence 7 - Network Control) - 0x38
CS6 (Precedence 6 - Inter-network Control) - 0x30
EF (Expedited Forwarding) - 0x2E
AF41 (Assured Forwarding Class 4, Delay = Normal,
Throughput = High, Reliability = Normal) - 0x22
AF31 (Assured Forwarding Class 3, Delay = Normal,
Throughput = High, Reliability = Normal) - 0x1A
AF21 (Assured Forwarding Class 2, Delay = Normal,
Throughput = High, Reliability = Normal) - 0x12
AF11 (Assured Forwarding Class 1, Delay = Normal,
Throughput = High, Reliability = Normal) - 0x0A
DE (Default) - 0x00
The default is EF.
Configuring the RLC
183