Installation guide

Command Line Interface
4-306
4
Default Setting
None
Command Mode
Privileged Exec
Example
Related Commands
map ip dscp (Global Configuration) (4-304)
map ip dscp (Interface Configuration) (4-304)
Quality of Service Commands
The commands described in this section are used to configure Differentiated
Services (DiffServ) classification criteria and service policies. You can classify traffic
based on access lists, IP Precedence or DSCP values, or VLANs. Using access lists
allows you select traffic based on Layer 2, Layer 3, or Layer 4 information contained
in each packet.
Console#show map ip dscp ethernet 1/1
DSCP mapping status: disabled
Port DSCP COS
--------- ---- ---
Eth 1/ 1 0 0
Eth 1/ 1 1 0
Eth 1/ 1 2 0
Eth 1/ 1 3 0
.
.
.
Eth 1/ 1 61 0
Eth 1/ 1 62 0
Eth 1/ 1 63 0
Console#
Table 4-85 Quality of Service Commands
Command Function Mode Page
class-map Creates a class map for a type of traffic GC 4-307
match Defines the criteria used to classify traffic CM 4-308
policy-map Creates a policy map for multiple interfaces GC 4-309
class Defines a traffic classification for the policy to act on PM 4-310
set Classifies IP traffic by setting a CoS or DSCP value in a
packet
PM-C 4-311
police Defines an enforcer for classified traffic PM-C 4-312
service-policy Applies a policy map defined by the policy-map command to
the input of a particular interface
IC 4-313
show class-map Displays the QoS class maps which define matching criteria
used for classifying traffic
PE 4-313