BGP Route-Map Policy List Support
The BGP Route-Map Policy List Support feature introduces new functionality to Border Gateway
Protocol (BGP) route maps. This feature adds the capability for a network operator to group route map
match clauses into named lists called policy lists. A policy list functions like a macro. When a policy list
is referenced in a route map, all of the match clauses are evaluated and processed as if they had been
configured directly in the route map. This enhancement simplifies the configuration of BGP routing
policy in medium-size and large networks because a network operator can preconfigure policy lists with
groups of match clauses and then reference these policy lists within different route maps. The network
operator no longer needs to manually reconfigure each recurring group of match clauses that occur in
multiple route map entries.
Feature History for the BGP Route-Map Policy List Support Feature
Finding Support Information for Platforms and Cisco IOS Software Images
Use Cisco Feature Navigator to find information about platform support and Cisco IOS software image
support. Access Cisco Feature Navigator at
http://www.cisco.com/go/fn. You must have an account on
Cisco.com. If you do not have an account or have forgotten your username or password, click Cancel at
the login dialog box and follow the instructions that appear.
Contents
• Prerequisites for Route-Map Policy List Support, page 2
• Restrictions for Route-Map Policy List Support, page 2
• Information About Route-Map Policy List Support, page 2
• How to Configure Route-Map Policy Lists, page 3
• Configuration Examples for Route-Map Policy Lists, page 11
Release Modification
12.0(22)S This feature was introduced.
12.2(15)T This feature was integrated into Cisco IOS Release 12.2(15)T.
12.2(18)S This feature was integrated into Cisco IOS Release 12.2(18)S.
12.2(27)SBC This feature was integrated into Cisco IOS Release 12.2(27)SBC.
[hide][/hide]