3Com Switch 8800 Configuration Guide Chapter 22 IP Routing Policy Configuration22-10Table 22-9 Configure to filter the advertised routesOperation CommandConfigure to filter the routesadvertised by the protocolfilter-policy { acl-number | ip-prefixip-prefix-name } export [ protocol ]Cancel the filtering of the routesadvertised by the protocolundo filter-policy { acl-number | ip-prefixip-prefix-name } export [ protocol ]By far, the route policy supports importing the routes discovered by the followingprotocols into the routing table:direct: The hop (or host) to which the local interface is directly connected.static: Route configured staticallyrip: Route discovered by RIPospf: Route discovered by OSPFospf-ase: External route discovered by OSPFospf-nssa: NSSA route discovered by OSPFisis: Route discovered by IS-ISbgp: Route acquired by BGPBy default, the filtering of the received and advertised routes will not be performed.22.3 Displaying and Debugging the Routing PolicyAfter the above configuration, execute the display command in any view to display therunning of the routing policy configuration, and to verify the effect of the configuration.Table 22-10 Display and debug the route policyOperation CommandDisplay the routing policy display route-policy[ route-policy-name ]Display the path information of the ASfilter in BGP display ip as-path-acl [ acl-number ]Display the address prefix listinformation display ip ip-prefix [ ip-prefix-name ]
