Cisco 10000 Series User Manual

16-52
Cisco 10000 Series Router Quality of Service Configuration Guide
OL-7433-09
Chapter 16 Fragmenting and Interleaving Real-Time and Nonreal-Time Packets
FRF.12 Fragmentation
Example 16-12 Attaching a Map Class to a Frame Relay Interface and a Service Policy to a DLCI
Router(config)# map-class frame-relay lfi_map_class_one
Router(config-map-c)# frame-relay fragment 300
Router(config-map-c)# no frame-relay adaptive-shaping
!
Router(config)# interface serial 5/0/0/1:0
Router(config-if)# hold-queue 4096 in
Router(config-if)# no ip address
Router(config-if)# no ip directed-broadcast
Router(config-if)# encapsulation frame-relay
Router(config-if)# frame-relay class lfi_map_class
!
Router(config)# interface serial 5/0/0/1:0.1 point-to-point
Router(config-subif)# ip address 192.168.1.1 255.255.255.0
Router(config-subif)# no ip directed-broadcast
Router(config-subif)# frame-relay interface-dlci 17
Router(config-fr-dlci)# service-policy output policy_13
!
Router(config)# interface serial 5/0/0/1:0.2 point-to-point
Router(config-subif)# ip address 192.168.2.1 255.255.255.0
Router(config-subif)# no ip directed-broadcast
Router(config-subif)# frame-relay interface-dlci 18
Router(config-fr-dlci)# service-policy output policy_13
Configuring a Hierarchical Policy and PVC-Based FRF.12 Fragmentation
To configure a hierarchical policy and PVC-based FRF.12 Fragmentation, perform the following
configuration tasks:
• Configuring the Child QoS Policy, page 16-52
• Configuring the Parent QoS Policy, page 16-53
• Enabling FRF.12 Fragmentation on a Frame Relay Map Class, page 16-54
• Attaching a Map Class to a Frame Relay DLCI, page 16-55
Configuring the Child QoS Policy
To configure a child QoS policy, enter the following commands beginning in global configuration mode:
Command Purpose
Step 1
Router(config)# policy-map
policy-map-name
Creates or modifies the child policy. Enters policy-map
configuration mode.
policy-map-name is the name of the policy map.
Step 2
Router(config-pmap)# class class-map-name
Assigns the traffic class you specify to the policy map. Enters
policy-map class configuration mode.
class-map-name is the name of a previously configured class map
and is the traffic class for which you want to define QoS actions.
Note Repeat this step to create additional traffic classes in the
child policy map. Define policy map actions for each class
such as the action defined in Step 4. Be sure that you
define only one traffic class as the priority class.

Cisco 10000 Series Specifications

General

Brand	Cisco
Model	10000 Series
Category	Network Router
Language	English