Dell Force10 E1200i FTOS Version 8.4.1.5 Configuration Guide for ExaScale - Page 240
Use these commands in the following sequence, beginning in the CONFIGURATION mode to filter routes
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www.dell.com | support.dell.com Step Command Syntax 2 {match | set} Command Mode CONFIG-ROUTE-MAP 3 exit CONFIG-ROUTE-MAP 4 router bgp as-number CONFIGURATION neighbor {ip-address | peer-group-name} route-map map-name {in | out} CONFIG-ROUTER-BGP Purpose Create multiple route map filters with a match or set action. Refer to the IP Access Control Lists (ACL), Prefix Lists, and Route-maps chapter for information on configuring route maps. Return to the CONFIGURATION mode. Enter ROUTER BGP mode. Filter routes based on the criteria in the configured route map. Configure the following parameters: • ip-address or peer-group-name: enter the neighbor's IP address or the peer group's name. • map-name: enter the name of a configured route map. • in: apply the route map to inbound routes. • out: apply the route map to outbound routes. Use the show config command in CONFIGURATION ROUTER BGP mode to view the BGP configuration. Use the show route-map command in EXEC Privilege mode to view a route map configuration. Use these commands in the following sequence, beginning in the CONFIGURATION mode to filter routes based on AS-PATH information. Step Command Syntax Command Mode Purpose 1 ip as-path access-list CONFIGURATION as-path-name Create a AS-PATH ACL and assign it a name. 2 {deny | permit} AS-PATH ACL as-regular-expression 3 exit AS-PATH ACL Create a AS-PATH ACL filter with a deny or permit action. Return to the CONFIGURATION mode. 4 router bgp as-number CONFIGURATION Enter ROUTER BGP mode. 5 neighbor {ip-address | CONFIG-ROUTER-BGP Filter routes based on the criteria in the configured peer-group-name} route map. Configure the following parameters: filter-list as-path-name • ip-address or peer-group-name: enter the {in | out} neighbor's IP address or the peer group's name. • as-path-name: enter the name of a configured AS-PATH ACL. • in: apply the AS-PATH ACL map to inbound routes. • out: apply the AS-PATH ACL to outbound routes. 240 | Border Gateway Protocol IPv4 (BGPv4)
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