Configure a Policy Map
This procedure helps you define a policy map and associate it with traffic class you configured previously in
Configure a Class Map, on page 113
.
SUMMARY STEPS
1.
configure
2.
policy-map type pbr policy-map
3.
class class-name
4.
class type traffic class-name
5.
action
6.
exit
7.
end-policy-map
DETAILED STEPS
Purpose
Command or Action
configure
Step 1
Creates or modifies a policy map that can be attached to
one or more interfaces to specify a service policy and enters
the policy map configuration mode.
policy-map type pbr policy-map
Example:
RP/0/RP0/CPU0:router(config)# policy-map type pbr
Step 2
policyp1
Specifies the name of the class whose policy you want to
create or change.
class class-name
Example:
Step 3
RP/0/RP0/CPU0:router(config-pmap)# class class1
Associates a previously configured traffic class with the
policy map, and enters control policy-map traffic class
configuration mode.
class type traffic class-name
Example:
RP/0/RP0/CPU0:router(config-pmap)# class type
Step 4
traffic classc1
Define extended community actions as per your
requirement. The options include:
action
Example:
Step 5
• Traffic rate:
police rate rate
RP/0/RP0/CPU0:router(config-pmap-c)# set dscp 5
• Redirect VRF:
redirect
{
ipv4
}
extcommunity
rt route_target_string
• Traffic Marking:
set
{
dscp rate
|
destination-address
{
ipv4
}
8-bit value
}
Routing Configuration Guide for Cisco NCS 6000 Series Routers, IOS XR Release 6.4.x
115
Implementing BGP Flowspec
Configure a Policy Map