4000 Router Series Layer 3 - IP Routing Command Reference

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3. Delete the old MD5 authentication key from the local device and the neighbor. This step helps

prevent attacks from devices that use the old key for communication and reduces system resources

and bandwidth consumption caused by key rollover.

Examples

# C on f i gu r e a vi r t u a l l i n k t o th e n e i g h b o r w i t h r o ut e r I D 1.1.1.1.

<Sysname> system-view

[Sysname] ospf 100

[Sysname-ospf-100] area 2

[Sysname-ospf-100-area-0.0.0.2] vlink-peer 1.1.1.1

Related commands

• authentication-mode

• display ospf vlink