Nortel Networks NN47200-503 manual Configure the IP prefix list named Prefix2 with the IP address

IP routing configuration examples 133

Step Action

1Configure the IP prefix list on ERS3 named Prefix_1 with the IP address 10.1.240.0.

5530-24TFD(config)# ip prefix-list Prefix_1 10.1.240.0/20 ge 20 le 32

2Configure the route policy named Policy_Rip with match criteria using the IP prefix configured in step 1.

5530-24TFD(config)# route-map rip_pol_1 1

5530-24TFD(config)# route-map rip_pol_1 1 enable

5530-24TFD(config)# route-map rip_pol_1 permit 1 enable 5530-24TFD(config)# route-map rip_pol_1 permit 1 set-injectlist Prefix_1

3Add the route policy created in step 2 to both RIP core ports.

5530-24TFD(config)# interface FastEthernet 2/1

5530-24TFD(config-if)# brouter vlan 2091 subnet 10.1.1.14/30

5530-24TFD(config-if)# ip rip enable

5530-24TFD(config-if)# ip rip out-policy rip_pol_1 5530-24TFD(config)# interface FastEthernet 2/8 5530-24TFD(config-if)# brouter vlan 2090 subnet 10.1.1.6/30

5530-24TFD(config-if)# ip rip enable

5530-24TFD(config-if)# ip rip out-policy rip_pol_1

—End—

To limit the advertising of routes using the announce policy from the routing table, a route policy should be created to deny the route. To configure the RIP announce policy with a limited announce policy on ERS3, use the following configuration steps:

Step Action

1Configure the IP prefix list named Prefix_2 with the IP address 10.1.240.0.

5530-24TFD(config)# ip prefix-list Prefix_2 10.1.240.0/20 ge 20 le 20

2Configure the IP route policy named rip_pol_2 with match criteria using the IP prefix configured in Step 1.

5530-24TFD(config)# route-map rip_pol_2 deny 1 enable match network Prefix_2

Nortel Ethernet Routing Switch 5500 Series

Configuration-IP Routing Protocols

NN47200-503 03.01 Standard

5.127 August 2007

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