From: St Pancras (ccielab-groupstudy@mazehill.co.uk)
Date: Tue Apr 22 2008 - 05:18:11 ART
try "ip ospf mtu-ignore" on interface level, although this may not be
the problem you are dealing with
atif raees wrote:
> Hi
>
> i am experiencing a problem in ospf.
>
> i have a network of 100 router,all are in an totally stub area
>
> i have configured DMVPN tunnel on spoke router & at core router
>
> i have a point to multipoint connectivity.
>
> from some (7-8) routers, i am receiving following errors
> *Apr 22 06:47:09.979:
> %OSPF-5-ADJCHG: Process 1, Nbr 192.168.137.9 on Tunnel0
> from EXSTART to DOWN,
> Neighbor Down: Too many retransmissions
> *Apr 22
> 06:48:09.979:
> %OSPF-5-ADJCHG: Process 1, Nbr 192.168.137.9 on Tunnel0 from
> DOWN to DOWN,
> Neighbor Down: Ignore timer expiredi have checked the
> connectivity but its fine
> Any suggestions
>
> Atif
>
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