How to Configure QoS Congestion Management on Cisco ASR 9000 Series Routers
Command or Action
Step 8
service-policy {input | output} policy-map
Example:
RP/0/RSP0/CPU0:router(config-if)#
service-policy output policy1
Step 9
end
or
commit
Example:
RP/0/RSP0/CPU0:router(config-if)# end
or
RP/0/RSP0/CPU0:router(config-if)# commit
Step 10
show policy-map interface type
interface-path-id [input | output]
Example:
RP/0/RSP0/CPU0:router# show policy-map
interface gigabitethernet 0/2/0/0
Configuring Traffic Policing
Traffic policing allows you to control the maximum rate of traffic sent or received on an interface.
SUMMARY STEPS
1.
2.
3.
4.
5.
6.
7.
8.
Cisco ASR 9000 Series Aggregation Services Router Modular Quality of Service Configuration Guide
QC-62
configure
policy-map policy-name
class class-name
police rate {value [units] | percent percentage} [burst burst-size [burst-units]] [peak-burst
peak-burst [burst-units]] [peak-rate value [units]]
conform-action action
exceed-action action
exit
exit
Configuring Modular QoS Congestion Management on Cisco ASR 9000 Series Routers
Purpose
Attaches a policy map to an input or output interface to be
used as the service policy for that interface.
•
In this example, the traffic policy evaluates all traffic
leaving that interface.
Saves configuration changes.
•
When you issue the end command, the system prompts
you to commit changes:
Uncommitted changes found, commit them before
exiting(yes/no/cancel)?
[cancel]:
–
Entering yes saves configuration changes to the
running configuration file, exits the configuration
session, and returns the router to EXEC mode.
Entering no exits the configuration session and
–
returns the router to EXEC mode without
committing the configuration changes.
Entering cancel leaves the router in the current
–
configuration session without exiting or
committing the configuration changes.
•
Use the commit command to save the configuration
changes to the running configuration file and remain
within the configuration session.
(Optional) Displays policy configuration information for all
classes configured for all service policies on the specified
interface.
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