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Cisco IE 4000 Software Configuration Guide

Cisco IE 4000
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Configuring QoS
Configuration Examples for Policy Maps
QoS Configuration for Customer A
This section provides examples of the initial configuration and activation of QoS policies for a customer switch. Input and
output QoS service policies are configured based on the requirements and attached to relevant ports.
In the initial configuration for Customer A, Gigabit Ethernet ports 1 and 2 are network node interfaces (NNIs) and are
enabled by default.
This is the overall sequence for initial configuration:
Configure classes and policies.
Shut down all active ports.
Attach policies to ports to be activated.
Take the ports out of the shut-down state.
Leave unused ports shut down.
Note these restrictions for configuring output policies:
You can define up to three classes in the output policy map.
The defined classes must be the same as other output policy maps.
The number of defined classes in each output policy map must be same.
You must assign an action to each class; that is, there can be no empty class.
Each class configuration must be based on the classification/marking done in the input policy-map.
This example configures classes for input service policies and defines three classes of service: gold, silver, and bronze.
Because a match-all classification (the default) can have only single classification criterion, the match-any classification
is used so that you can add classification criteria in the future.
Switch# config terminal
Switch(config)# class-map match-any gold-in
Switch(config-cmap)# match ip dscp af11
Switch(config-cmap)# exit
Switch(config)# class-map match-any silver-in
Switch(config-cmap)# match ip dscp af21
Switch(config-cmap)# exit
Switch(config)# class-map match-any bronze-in
Switch(config-cmap)# match ip dscp af31
Switch(config-cmap)# exit
This example shows how to configure an input policy map that marks the gold class and polices the silver class to
50 Mb/s and the bronze class to 20 Mb/s.
Switch(config)# policy-map input-all
Switch(config-pmap)# class gold-in
Switch(config-pmap-c)# set ip dscp af43
Switch(config-pmap-c)# exit
Switch(config-pmap)# class silver-in
Switch(config-pmap-c)# police 50000000
Switch(config-pmap)# class bronze-in
Switch(config-pmap-c)# police 20000000
Switch(config-pmap-c)# exit

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Cisco IE 4000 Specifications

General IconGeneral
Product TypeSwitch
Form FactorDIN Rail Mountable
MAC Address Table Size8000
Jumbo Frame Support9216 bytes
Operating Temperature-40°C to 70°C
Mean Time Between Failures (MTBF)Over 500, 000 hours
Memory256 MB DRAM
MountingDIN Rail, Wall
CertificationsEN 50121-4
Ports8 x 10/100Base-TX Ethernet Ports

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