RE: state - EXSTART/DR

From: Jaycee Cockburn - BCX SS (Jaycee.Cockburn@bcx.co.za)
Date: Tue Nov 08 2005 - 08:57:08 GMT-3


Hi J,
Might have to do with rules for successful DBD transmissions... Both the
routers must agree on the Maximum Transmission Unit size of the
messages... It might not be the same for the Switches' SVI's as for the
routers' interfaces...

HTH
Happy Labbing
JC

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Jerricho Grivano
Sent: 08 November 2005 01:26 PM
To: ccielab@groupstudy.com
Subject: state - EXSTART/DR

Hi, anybody can help me? why the state EXSTART/DR, and i get message in
SW1 :

Rack2SW1#
16:18:47: %OSPF-5-ADJCHG: Process 2, Nbr 150.2.2.2 on FastEthernet0/2
from EXSTART to DOWN, Neighbor Down: Too many DBD retransmitions

Rack2R2#sh ip ospf neigh

Neighbor ID Pri State Dead Time Address
Interface
150.2.1.1 1 FULL/DR 00:01:36 191.2.125.1
Serial0/0
150.2.3.3 0 FULL/ - 00:00:35 191.2.23.3
Serial0/1
150.2.7.7 1 EXSTART/DR 00:00:38 191.2.27.7
FastEthernet0/0

Thanks
Jerricho



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