Abr Stub Area For Ospfv3: Example; Abr Totally Stub Area For Ospfv3: Example; Configuring Ospf Spf Prefix Prioritization: Example - Cisco ASR 9000 Series Routing Configuration Manual

ABR Stub Area for OSPFv3: Example

range 2300::/16
interface GigabitEthernet 0/2/0/0
ABR Stub Area for OSPFv3: Example
The following example shows that area 1 is configured as a stub area:
router ospfv3 1
router-id 10.0.0.217
area 0
area 1

ABR Totally Stub Area for OSPFv3: Example

The following example shows that area 1 is configured as a totally stub area:
router ospfv3 1
router-id 10.0.0.217
area 0
interface GigabitEthernet 0/2/0/1
area 1
stub no-summary
interface GigabitEthernet 0/2/0/0

Configuring OSPF SPF Prefix Prioritization: Example

This example shows how to configure /32 prefixes as medium-priority, in general, in addition to placing some
/32 and /24 prefixes in critical-priority and high-priority queues:
prefix-set ospf-critical-prefixes
192.41.5.41/32,
11.1.3.0/24,
192.168.0.44/32
end-set
!
prefix-set ospf-high-prefixes
44.4.10.0/24,
192.41.4.41/32,
41.4.41.41/32
end-set
!
prefix-set ospf-medium-prefixes
0.0.0.0/0 ge 32
end-set
!
route-policy ospf-priority
Cisco ASR 9000 Series Aggregation Services Router Routing Configuration Guide, Release 5.3.x
494
interface GigabitEthernet 0/2/0/1
stub
interface GigabitEthernet 0/2/0/0
if destination in ospf-high-prefixes then
set spf-priority high
else
if destination in ospf-critical-prefixes then
set spf-priority critical
else
if destination in ospf-medium-prefixes then
set spf-priority medium
endif
endif
Implementing OSPF