From: Kayode Oladipo (kayoladipo@hotmail.com)
Date: Tue Nov 08 2005 - 08:46:27 GMT-3
Jericho,
This means there's an OSPF mismatch. Check either the;
Area, hello/dead timer, MTU, network type.
Since the DBD retransmission is coming from the switch, it's very likely
it's the switch MTU.
You can change the Switch MTU from the global configuration mode: "system
MTU 1500".
Cheers,
Kayode
--------------------------------------------------------------------
From: "Jerricho Grivano" <Jerricho.Grivano@metrodata.co.id>
Reply-To: "Jerricho Grivano" <Jerricho.Grivano@metrodata.co.id>
To: <ccielab@groupstudy.com>
Subject: state - EXSTART/DR
Date: Tue, 8 Nov 2005 18:25:36 +0700
>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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