Owner's Manual

44 Contents
DiffServ Policy Creation. . . . . . . . . . . . . . 1143
DiffServ Policy Attributes Configuration . . . . . 1144
DiffServ Service Configuration . . . . . . . . . . 1146
DiffServ Configuration Examples . . . . . . . . . . . 1147
Providing Subnets Equal Access to External
Network
. . . . . . . . . . . . . . . . . . . . . . 1147
DiffServ for VoIP
. . . . . . . . . . . . . . . . . 1150
41 Configuring Class-of-Service . . . . . . . 1153
CoS Overview . . . . . . . . . . . . . . . . . . . . . 1153
What Are Trusted and Untrusted Port
Modes? . . . . . . . . . . . . . . . . . . . . . . 1154
How Is Traffic Shaping Used on Egress
Traffic?
. . . . . . . . . . . . . . . . . . . . . . 1154
How Are Traffic Queues Defined?
. . . . . . . . 1155
Which Queue Management Methods Are
Supported?
. . . . . . . . . . . . . . . . . . . . 1155
CoS Queue Usage. . . . . . . . . . . . . . . . . 1156
Default CoS Values. . . . . . . . . . . . . . . . . . . 1156
Configuring CoS (Web)
. . . . . . . . . . . . . . . . . 1157
Mapping Table Configuration
. . . . . . . . . . . 1157
Interface Configuration
. . . . . . . . . . . . . . 1160
Interface Queue Configuration
. . . . . . . . . . 1161
Interface Queue Drop Precedence
Configuration
. . . . . . . . . . . . . . . . . . . 1162
Configuring CoS (CLI) . . . . . . . . . . . . . . . . . 1164
Mapping Table Configuration
. . . . . . . . . . . 1164
CoS Interface Configuration Commands . . . . . 1165
Interface Queue Configuration
. . . . . . . . . . 1165
Configuring Interface Queue Drop
Probability
. . . . . . . . . . . . . . . . . . . . . 1167