1190 Configuring OSPF and OSPFv3
8
Configure the loopback interface. The switch uses the loopback IP address
as the OSPF and OSPFv3 router ID.
console(config)#interface loopback 0
console(config-if-loopback0)#ip address 2.2.2.2 255.255.255.0
console(config-if-loopback0)#exit
console(config)#exit
Configuring the Static Area Range Cost
Figure35-39 shows a topology for the configuration that follows.
Figure 35-39. Static Area Range Cost Example Topology
1
Configure R0.
terminal length 0
config
hostname ABR-R0
line console
exec-timeout 0
exit
vlan 101-103
exit
ip routing
router ospf
router-id 10.10.10.10
R3
ABR
R0
VLAN 103
Area 0
R1 R2
Area 1
VLAN 104
VLAN 101 VLAN 102