R211x-HP Flexfabric 11900 Layer 3 - IP Routing Command Reference

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3. Delete the old MD5/HMAC-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