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152 IP Routing Configuration and Management
Configure R1 as an ASBR, assign the OSPF Router-ID 1.1.1.5,
create OSPF NSSA area 2, add the OSPF interface 10.1.1.18 to
area 2, and enable OSPF on the interface. Enable ASBR and OSPF
globally.
5530-24TFD(config)# router ospf
5530-24TFD(config-router)# router-id 1.1.1.5
5530-24TFD(config-router)# as-boundary-router enable
5530-24TFD(config-router)# area 0.0.0.2 import nssa
5530-24TFD(config-router)# network 10.1.1.18 area
0.0.0.2
5530-24TFD(config)# router ospf enable
5
Create a route policy named Rip_Dist that distributes directly
connected and OSPF routes into RIP.
5530-24TFD(config)# route-map Rip_Dist permit 1 enable
match protocol direct,ospf set metric-type type1
6
Apply route policy to RIP Out Policy.
5530-24TFD(config)# interface vlan 200
5530-24TFD(config-if)# ip rip out-policy Rip_Dist
7
Add two prefix lists (15net and 14net) that are associated with the
network addresses from the RIP version 2 network.
5530-24TFD(config)# ip prefix-list 15net 15.15.15.0/24
5530-24TFD(config)# ip prefix-list 14net 14.14.14.0/24
8
Create a route policy named P_bit that sets the NSSA N/P-bit only
for the prefix list named 15net.
5530-24TFD(config)# route-map P_bit permit 1 enable
match network 15net set nssa-pbit enable
5530-24TFD(config)# route-map P_bit permit 2 enable
match network 14net
5530-24TFD(config)# no route-map P_bit 2 set nssa-pbit
enable
9
Configure OSPF route distribution to distribute RIP routes as
AS-external LSA Type 1.
5530-24TFD(config)# router ospf
5530-24TFD(config-router)# redistribute rip enable
metric-type type1 route-policy P_bit
5530-24TFD(config)# ip ospf apply redistribute rip
—End—
Nortel Ethernet Routing Switch 5500 Series
Configuration-IP Routing Protocols
NN47200-503 03.01 Standard
5.1 27 August 2007
Copyright © 2005-2007, Nortel Networks
.