Examples - Cisco ASR 9000 Series Configuration Manual

Creating a Virtual Link with MD5 Authentication to Area 0 for OSPF
Command or Action
Step 9 Repeat all of the steps in this task on the ABR that is at the other end
of the virtual link. Specify the same key ID and key that you specified
for the virtual link on this router.
Step 10 commit
Step 11
Do one of the following:
• show ospf [ process-name ] [ area-id ] virtual-links
• show ospfv3 [ process-name ] virtual-links
Example:
RP/0/RSP0/CPU0:router# show ospf 1 2 virtual-links
or
RP/0/RSP0/CPU0:router# show ospfv3 1 virtual-links

Examples

In the following example, the show ospfv3 virtual links EXEC configuration command verifies that the
OSPF_VL0 virtual link to the OSPFv3 neighbor is up, the ID of the virtual link interface is 2, and the IPv6
address of the virtual link endpoint is 2003:3000::1.
show ospfv3 virtual-links
Virtual Links for OSPFv3 1
Virtual Link OSPF_VL0 to router 10.0.0.3 is up
Cisco ASR 9000 Series Aggregation Services Router Routing Configuration Guide, Release 5.1.x
374
Interface ID 2, IPv6 address 2003:3000::1
Run as demand circuit
DoNotAge LSA allowed.
Transit area 0.1.20.255, via interface GigabitEthernet 0/1/0/1, Cost of using 2
Transmit Delay is 5 sec, State POINT_TO_POINT,
Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
Hello due in 00:00:02
Adjacency State FULL (Hello suppressed)
Index 0/2/3, retransmission queue length 0, number of retransmission 1
First 0(0)/0(0)/0(0) Next 0(0)/0(0)/0(0)
Last retransmission scan length is 1, maximum is 1
Last retransmission scan time is 0 msec, maximum is 0 msec
Purpose
characters. The routers at both ends of the
virtual link must have the same key identifier
and key to be able to route OSPF traffic.
• The authentication-key key command is
not supported for OSPFv3.
• Once the key is encrypted it must remain
encrypted.
—
(Optional) Displays the parameters and the current
state of OSPF virtual links.
Implementing OSPF
OL-30423-03