Applying Policy When Updating The Routing Table - Cisco ASR 9000 Series Routing Configuration Manual

Implementing BGP

Applying Policy When Updating the Routing Table

Perform this task to apply a routing policy to routes being installed into the routing table.
Before You Begin
See the Implementing Routing Policy on Cisco ASR 9000 Series Router module of Cisco ASR 9000 Series
Aggregation Services Router Routing Configuration Guide (this publication) for a list of the supported attributes
and operations that are valid for table policy filtering.
SUMMARY STEPS
1. configure
2. router bgp as-number
3. address-family { ipv4 | ipv6 } unicast
4. table-policy policy-name
5. commit
DETAILED STEPS
Command or Action
Step 1 configure
Step 2 router bgp as-number
Example:
RP/0/RSP0/CPU0:router(config)# router bgp
120.6
Step 3 address-family { ipv4 | ipv6 } unicast
Example:
RP/0/RSP0/CPU0:router(config-bgp)#
address-family ipv4 unicast
Step 4 table-policy policy-name
Example:
RP/0/RSP0/CPU0:router(config-bgp-af)#
table-policy tbl-plcy-A
Step 5
commit
Cisco ASR 9000 Series Aggregation Services Router Routing Configuration Guide, Release 5.3.x
Applying Policy When Updating the Routing Table
Purpose
Specifies the autonomous system number and enters the BGP
configuration mode, allowing you to configure the BGP
routing process.
Specifies either the IPv4 or IPv6 address family and enters
address family configuration submode.
To see a list of all the possible keywords and arguments for
this command, use the CLI help (?).
Applies the specified policy to routes being installed into the
routing table.
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