From: Colin Barber (Colin.Barber@telewest.co.uk)
Date: Fri Feb 07 2003 - 06:13:27 GMT-3
A router would only have one DR per interface. If you have multiple
interfaces then you can have multiple DRs
-----Original Message-----
From: Jeongwoo Park [mailto:jpark@wams.com]
Sent: 07 February 2003 05:02
To: 'ccielab@groupstudy.com'
Subject: OSPF - Can a router have two DR's?
Hi all
Can a router have two DR's?
I have a layout as following.
-----------------------r6-------------------------r3------------------------
---r5
area 2 area1 area0
area 1 is a transit area where the virtual link are going through.
r3 has a config "ip ospf priority 0" not to be DR.
In this layout, r3 seems to have two DR's( r6 and r5) as following.
r3#sh ip ospf nei
Neighbor ID Pri State Dead Time Address Interface
170.100.51.5 1 FULL/DR 00:01:38 170.100.1.5 Serial0/0
170.100.66.6 1 FULL/DR 00:00:38 170.100.55.6
Ethernet0/1
And both r6 and r5 get priority 1 each.
Is this normal behavior for r3.
One more thing is that from r5's point of view, r3 is DROTHER, and from r6's
point of view r3 is BDR.
Are these normal behavior?
Thanks a lot.
JP
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