Layer 3 Routing Commands 1409Exampleconsole# configconsole(config)#route-map ppAsPathconsole(route-map)#set as-path prepend “2 2 2”console(route-map)#exitconsole(config)#router bgp 1console(config-rtr)#neighbor 172.20.1.2 remote-as 2console(config-rtr)#neighbor 172.20.1.2 route-map ppAsPath inset comm-list deleteTo remove BGP communities from an inbound or outbound UPDATEmessage, use the set comm-list delete command. To delete the set commandfrom a route map, use the no form of this command.Syntaxset comm-list community-list-name deleteno set comm-list• community-list-name—A standard community list name.Default ConfigurationNo communities are removed from UPDATE messages by default.Command ModeRoute Map ConfigurationUser GuidelinesA route map with this set command can be used to remove selectedcommunities from inbound and outbound routes. When a community list isapplied to a route for this purpose, each of the route’s communities issubmitted to the community list one at a time. Communities permitted bythe list are removed from the route. Since communities are processedindividually, a community list used to remove communities should notinclude the exact-match option on statements with multiple communities.Such statements can never match an individual community.
