Cisco ASR 9000 Series Configuration Manual page 401

Implementing OSPF
Command or Action
or
RP/0/RSP0/CPU0:router# show ospfv3
Step 2 configure
Step 3
Do one of the following:
• router ospf process-name
• router ospfv3 process-name
Example:
RP/0/RSP0/CPU0:router(config)# router ospf 1
or
RP/0/RSP0/CPU0:router(config)# router ospfv3 1
Step 4 router-id { router-id }
Example:
RP/0/RSP0/CPU0:router(config-ospf)# router-id 192.168.4.3
Step 5 area area-id
Example:
RP/0/RSP0/CPU0:router(config-ospf)# area 1
Step 6 virtual-link router-id
Example:
RRP/0/RSP0/CPU0:router(config-ospf-ar)# virtual-link 10.3.4.5
Step 7
authentication message-digest
Example:
RP/0/RSP0/CPU0:router(config-ospf-ar-vl)#authentication
message-digest
Step 8 message-digest-key key-id md5 { key | clear key | encrypted
key }
Example:
RP/0/RSP0/CPU0:router(config-ospf-ar-vl)#message-digest-key
4 md5 yourkey
OL-30423-03
Cisco ASR 9000 Series Aggregation Services Router Routing Configuration Guide, Release 5.1.x
Creating a Virtual Link with MD5 Authentication to Area 0 for OSPF
Purpose
Enables OSPF routing for the specified routing
process and places the router in router
configuration mode.
or
Enables OSPFv3 routing for the specified routing
process and places the router in router ospfv3
configuration mode.
Note The process-name argument is any
alphanumeric string no longer than 40
characters.
Configures a router ID for the OSPF process.
Note We recommend using a stable IPv4
address as the router ID.
Enters area configuration mode and configures a
nonbackbone area for the OSPF process.
• The area-id argument can be entered in
dotted-decimal or IPv4 address notation,
such as area 1000 or area 0.0.3.232.
However, you must choose one form or the
other for an area. We recommend using the
IPv4 address notation.
Defines an OSPF virtual link.
• See .
Selects MD5 authentication for this virtual link.
Defines an OSPF virtual link.
• See to understand a virtual link.
• The key-id argument is a number in the
range from 1 to 255. The key argument is
an alphanumeric string of up to 16
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