1202 CHAPTER 78: R OUTING POLICY COMMON CONFIGURATION COMMANDSnssa-external-type1or2: OSPF NSSA Type 1 or 2 external routes.Description Use the if-match route-type command to configure a route type matchcriterion.Use the undo if-match route-type command to remove the match criterion.The match criterion is not configured by default.Examples # Create a routing policy named policy1 with node 10, matching mode as permit.Define an if-match clause to match internal routes. system-view[Sysname] route-policy policy1 permit node 10[Sysname-route-policy] if-match route-type internalif-match tagSyntax if-match tag valueundo if-match tagView Routing policy viewParameters value: Specifies a tag value, ranging from 0 to 4294967295.Description Use the if-match tag command to specify a tag for matching against the tagfield of the routes.Use the undo if-match tag command to remove the match criterion.The match criterion is not configured by default.Related commands: if-match interface, if-match acl, if-match ip-prefix, if-match ip next-hop,if-match cost, route-policy, apply ip-address next-hop, apply cost, applylocal-preference, apply origin and apply tag.Examples # Create a routing policy named policy1 with node 10, matching mode as permit.Define an if-match clause to permit RIP, OSPF and IS-IS routing information withthe tag as 8. system-view[Sysname] route-policy policy1 permit node 10[Sysname-route-policy] if-match tag 8ip as-pathSyntax ip as-path as-path-number { deny | permit } regular-expressionundo ip as-path as-path-number