Command Line Interface
9211553-KDU 137 365 Uen D 2006-06-16
7.20 Quality of Service Commands
The commands described in this section are used to configure Differentiated
Services (DiffServ) classification criteria and service policies. Traffic can be
classified according to access lists, IP Precedence or DSCP values, or VLANs.
Using access lists, traffic can be selected based on Layer 2, Layer 3, or Layer 4
information contained in each packet.
Table 105 Quality of Service Commands
Command Function Mode Page
class-map Creates a class map for a type of traffic GC 923
match Defines the criteria used to classify traffic CM 924
policy-map Creates a policy map for multiple interfaces GC 926
class Defines a traffic classification for the policy to act
on
PM 927
set Classifies IP traffic by setting a CoS, DSCP, or IP-
precedence value in a packet
PM-C 929
police Defines an enforcer for classified traffic PM-C 930
service-policy Applies a policy map defined by the policy-map
command to the input of a particular interface
IC 931
show class-map Displays the QoS class maps which define
matching criteria used for classifying traffic
PE 932
show policy-map Displays the QoS policy maps which define
classification criteria for incoming traffic, and may
include policers for bandwidth limitations
PE 933
show policy-map
interface
Displays the configuration of all classes
configured for all service policies on the specified
interface
PE 934
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