14-19
Cisco ONS 15454 and Cisco ONS 15454 SDH Ethernet Card Software Feature and Configuration Guide, R8.0
Chapter 14 Configuring Quality of Service
Traffic Classes Defined Example
Traffic Classes Defined Example
Example 14-5 shows how to create a class map called class1 that matches incoming traffic entering
interface fastethernet0.
Example 14-5 Class Interface Command Examples
Router(config)# class-map class1
Router(config-cmap)# match input-interface fastethernet0
Example 14-6 shows how to create a class map called class2 that matches incoming traffic with
IP-precedence values of 5, 6, and 7.
Example 14-6 Class IP-Precedence Command Examples
Router(config)# class-map match-any class2
Router(config-cmap)# match ip precedence 5 6 7
Note
If a class-map contains a match rule that specifies multiple values, such as 5 6 7 in this example, then
the class-map must be match-any, not the default match-all. Without the match-any class-map, an error
message is printed and the class is ignored. The supported commands that allow multiple values are
match cos, match ip precedence, and match ip dscp.
Example 14-7 shows how to create a class map called class3 that matches incoming traffic based on
bridge group 1.
Example 14-7 Class Map Bridge Group Command Examples
Router(config)# class-map class3
Router(config-cmap)# match bridge-group 1
Traffic Policy Created Example
In Example 14-8, a traffic policy called policy1 is defined to contain policy specifications, including a
bandwidth allocation request for the default class and two additional classes—class1 and class2. The
match criteria for these classes were defined in the traffic classes, see the “Creating a Traffic Class”
section on page 14-12.
Example 14-8 Traffic Policy Created Example
Router(config)# policy-map policy1
Router(config-pmap)# class class-default
Router(config-pmap-c)# bandwidth 1000
Router(config-pmap)# exit
Router(config-pmap)# class class1
Router(config-pmap-c)# bandwidth 3000
Router(config-pmap)# exit
Router(config-pmap)# class class2
Router(config-pmap-c)# bandwidth 2000
Router(config-pmap)# exit