Enterprise QoS Solution Reference Network Design Guide

Catalyst 2950—QoS Considerations and Design
show class-map and show policy-map
show mls masks qos
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Enterprise QoS Solution Reference Network Design Guide
Chapter 2 Campus QoS Design
In the following example, the policers defined for Mission-Critical data, Transactional Data and Bulk
data which are applied to FastEthernet 0/1 are confirmed.
Example 2-4 Show MLS QoS Interface Policers Verification of a Switchport Connected to an
Untrusted Multi-Application Server
CAT2950#show mls qos interface FastEthernet0/1 policers
FastEthernet0/1
policymap=UNTRUSTED-SERVER
type=Single rate=15000000, burst=8192 ! Mission-Critical Data Policer
type=Single rate=35000000, burst=8192 ! Transactional Data Policer
type=Single rate=50000000, burst=8192 ! Bulk Data Policer
CAT2950#
The show class-map and show policy-map verification commands will report the class-map and
policy-maps that have been globally configured (regardless of whether or not they’ve been applied to an
interface).
In the following example, the class-maps for SAP, LOTUS and IMAP are displayed, as is the policy-map
UNTRUSTED-SERVER that is referencing these.
Example 2-5 Show Class-Map and Show Policy-Map Verification of a Switch Connected to an
Untrusted Multi-Application Server
CAT2950#show class-map
Class Map match-all IMAP (id 3)
Match access-group name IMAP
Class Map match-any class-default (id 0)
Match any
Class Map match-all SAP (id 1)
Match access-group name SAP
Class Map match-all LOTUS (id 2)
Match access-group name LOTUS
CAT2950#show policy-map
Policy Map UNTRUSTED-SERVER
class SAP
set ip dscp 18
police 15000000 8192 exceed-action dscp 8
class LOTUS
set ip dscp 18
police 35000000 8192 exceed-action dscp 8
class IMAP
set ip dscp 10
police 50000000 8192 exceed-action dscp 8
CAT2950#
The show mls masks qos verification command is helpful in keeping track of the number of user-defined
or system-defined masks that are being applied by access list entries that are referenced by MQC
class-maps.
Version 3.3