Dell PowerSwitch S4112F-ON OS10 Enterprise Edition User Guide Release 10.4.1.0 - Page 601
Match routes
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To filter the routes for redistribution, combine route-maps and IP prefix lists. If the route or packet matches the configured criteria, the OS10 processes the route based on the permit or deny configuration of the prefix list. When a route-map and a prefix list combine: • For a route map with the permit action: - If a route matches a prefix-list set to deny, the route is denied - If a route matches a prefix-list set to permit, the route is permitted and any set of actions are apply • For a route map with the deny action: - If a route matches a prefix-list set to deny, the route is denied - If a route matches a prefix-list set to permit, the route is denied View both IP prefix-list and route-map configuration OS10(conf-router-bgp-neighbor-af)# do show ip prefix-list ip prefix-list p1: seq 1 deny 10.1.1.0/24 seq 10 permit 0.0.0.0/0 le 32 ip prefix-list p2: seq 1 permit 10.1.1.0/24 seq 10 permit 0.0.0.0/0 le 32 View route-map configuration OS10(conf-router-bgp-neighbor-af)# do show route-map route-map test1, deny, sequence 10 Match clauses: ip address prefix-list p1 Set clauses: route-map test2, permit, sequence 10 Match clauses: ip address prefix-list p1 Set clauses: route-map test3, deny, sequence 10 Match clauses: ip address prefix-list p2 Set clauses: route-map test4, permit, sequence 10 Match clauses: ip address prefix-list p2 Set clauses: Match routes Configure match criterion for a route-map. There is no limit to the number of match commands per route map, but keep the number of match filters in a route-map low. The set commands do not require a corresponding match command. • Match routes with a specific metric value in ROUTE-MAP mode, 0 to 4294967295. match metric metric-value • Match routes with a specific tag in ROUTE-MAP mode, 0 to 4294967295. match tag tag-value • Match routes whose next hop is a specific interface in ROUTE-MAP mode. match interface interface - ethernet - Enter the Ethernet interface information. - port-channel - Enter the port-channel number. - vlan - Enter the VLAN ID number. Access Control Lists 601
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