It's one of most popular discussions when it comes to Networks. Though most of people can answer this now stating that it's BDR which gets elected first. But not many people understand "WHY ?" behind it.
Also more importantly there is less popular timer in OSPF world known as "WAIT TIMER" which in some way is also related to DR/BDR Election.
So I am putting different URLs together talking about all these:
https://learningnetwork.cisco.com/thread/42177?tstart=0
https://supportforums.cisco.com/thread/206322
http://www.cisco.com/en/US/tech/tk365/technologies_tech_note09186a0080094056.shtml
https://learningnetwork.cisco.com/thread/38584
HTH...
Deepak Arora
Evil CCIE
3 comments:
Superlike to this post sir .....
As always nice presentation with pic :)
so much thanks Deepak for starting new stuffs on OSPF and WAITING FOR BGP .................also lab scenario keep going brother....once again thanks....
i read the links but still point is why BDR elect first............as link say it check highest priority in hello massage if it tie than highest router id break the tie but why BDR choose first not mention.............pls u clear the doubts...
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