Route-map & IP Policy list

[tv04dth1]

Các Bro cho mình hỏi sự khác nhau giữa Route-map và IP Policy list trong BGP. Thanks! :-B

[iesp]

Chao ban,
- IP Policy list chi la co match khong co set.
- IP policy list co the tham chieu vao trong route-map.

Router(config)# ip policy-list POLICY-LIST-NAME-1 permit

Router(config-policy-list)# match as-path 1
Router(config-policy-list)# match metric 10
Router(config-policy-list)# end

Router(config)# ip policy-list POLICY-LIST-NAME-2 permit

Router(config-policy-list)# match community 20
Router(config-policy-list)# match metric 10
Router(config-policy-list)# ip community-list 20 permit 20:1
Router(config-policy-list)# end

Router(config)# route-map MAP-NAME-1 10

Router(config-route-map)# match ip-address 1
Router(config-route-map)# match policy-list POLICY-LIST-NAME-1
Router(config-route-map)# match policy-list POLICY-LIST-NAME-2
Router(config-route-map)# set community 10:1
Router(config-route-map)# set local-preference 140
Router(config-route-map)# end

---> 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