Layer 3 Routing Commands 1509Policy routing matches: 0 packets, 0 bytesroute-map simplest permit 20Match clauses:ip address (access-lists) : 1Set clauses:ip default next-hop 4.4.4.4ip precedence 4Policy routing matches: 0 packets, 0 bytesroute-map simplest permit 30Match clauses:Set clauses:interface null0Policy routing matches: 0 packets, 0 bytesconsole #show ip policyInterface Route-Map------------ -----------------------------------------console #console(route-map)#show route-maproute-map “d3” permit 10Match clauses:ip address prefix-list a1as-path 1community s1 exact-matchSet clauses:metric 23local-preference 34as-path prepend 2 3 4 5 6comm-list d1 deletecommunity no-exportipv6 next-hop aa::bbPolicy routed: 0 packets, 0 bytesThe following example shows a route map test1 that is configured withextended community attributes:console# show route-map testroute-map test1, permit, sequence 10Match clauses:extended community list1Set clauses:extended community RT:1:100 RT:2:200show routing heap summaryUse the show routing heap summary command to display a summary of thememory allocation from the routing heap. The routing heap is a section ofmemory set aside when the system boots for use by the routing applications.