Cisco Catalyst 3750 - Displaying Hierarchical Qos Information

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Catalyst 3750 Metro Switch Software Configuration Guide
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Chapter 26 Configuring QoS
Displaying Hierarchical QoS Information
This example shows how to shape the default class. This configuration associates a class-level
policy-map with a VLAN-level policy-map and then associates the VLAN-level policy-map with a
physical-level policy-map.
Switch(config)# class-map my-class
Switch(config-cmap)# match ip precedence 1
Switch(config-cmap)# exit
Switch(config)# class-map my-logical-class
Switch(config-cmap)# match vlan 5
Switch(config-cmap)# exit
Switch(config)# policy-map my-class-policy
Switch(config-pmap)# class my-class
Switch(config-pmap-c)# set ip precedence 2
Switch(config-pmap-c)# exit
Switch(config-pmap)# exit
Switch(config)# policy-map my-logical-policy
Switch(config-pmap)# class my-logical-class
Switch(config-pmap-c)# shape average 400000000
Switch(config-pmap-c)# service-policy my-class-policy
Switch(config-pmap-c)# exit
Switch(config-pmap)# exit
Switch(config)# policy-map my-physical-policy
Switch(config-pmap)# class class-default
Switch(config-pmap-c)# shape average 500000000
Switch(config-pmap-c)# service-policy my-logical-policy
Displaying Hierarchical QoS Information
To display hierarchical QoS information, use one or more of the privileged EXEC commands in
Table 26-16:
Table 26-16 Commands for Displaying Hierarchical QoS Information
Command Purpose
show class-map [class-map-name] Display QoS class maps, which define the match criteria to
classify traffic.
show mls qos Display global QoS configuration information.
show policy-map [policy-map-name [class
class-map-name]]
Display QoS policy-maps, which define the traffic policy for a
traffic class.
show policy-map interface interface-id output [class
class-name]]
Display QoS policy-map information for the specified ES port,
and display statistics for an individual class.