Configuring Authentication Message Digest Management For Ospf - Cisco ASR 9000 Series Routing Configuration Manual

Implementing OSPF

Configuring Authentication Message Digest Management for OSPF

This task explains how to manage authentication of a keychain on the OSPF interface.
Before You Begin
A valid keychain must be configured before this task can be attempted.
To learn how to configure a keychain and its associated attributes, see the Implementing Key Chain Management
on Cisco ASR 9000 Series Router module of the Cisco ASR 9000 Series Aggregation Services Router System
Security Configuration Guide.
SUMMARY STEPS
1. configure
2. router ospf process-name
3. router-id { router-id }
4. area area-id
5. interface type interface-path-id
6. authentication message-digest keychain keychain
7. commit
DETAILED STEPS
Command or Action
Step 1 configure
Step 2 router ospf process-name
Example:
RP/0/RSP0/CPU0:router(config)# router ospf
1
Step 3
router-id { router-id }
Example:
RP/0/RSP0/CPU0:router(config-ospf)# router
id 192.168.4.3
Step 4
area area-id
Example:
RP/0/RSP0/CPU0:router(config-ospf)# area 1
Purpose
Enables OSPF routing for the specified routing process and places
the router in router configuration mode.
Note
Configures a router ID for the OSPF process.
Note
Enters area configuration mode.
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.
Cisco ASR 9000 Series Aggregation Services Router Routing Configuration Guide, Release 5.3.x
Configuring Authentication Message Digest Management for OSPF
The process-name argument is any alphanumeric string
no longer than 40 characters.
We recommend using a stable IPv4 address as the router
ID.
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