OSPF router-id.

From: Ryan Ngai Hon Kong (hkngai@xxxxxxxxxx)
Date: Sun Nov 04 2001 - 22:25:39 GMT-3


   
Good day everyone,

My name is Ryan, attempting the lab on 28/11 this month.
Just to share something (maybe everyone knows about it, but I don't),
2 days ago after I'm done with the lab3 and save all my configuration
intending to resume on the next day. All the OSPF link is in my routing
table, DR/BDR election is good, etc.. then I turn off the router.
Next day after I boot up the routers, surprisingly all my routes gone,
neighbor command shows the ASBR/ABR is in INIT state. Then couple
of hours later, I found out that my OSPF router-id is bind to my
Ethernet0 ip. Without hesitation, I change the router-id as my
Loopback0 ip. And bravo, everythings come back online.

Good luck everyone!
Ryan



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