Re: What cause isdn up and down?

From: miken (miken@sisna.com)
Date: Sat Mar 29 2003 - 16:45:22 GMT-3

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Fan,

Check your routing table for flapping redistributed routes.

Mike N

----- Original Message -----
From: "Fan Shan" <shanf@public.jn.sd.cn>
To: <ccielab@groupstudy.com>
Sent: Saturday, March 29, 2003 11:26 AM
Subject: What cause isdn up and down?

> On ospf demand-circuit
> I think I had configured all correct, including no cdp enable, no peer
neighbor-route, but the isdn continuing up and down
>
> I use" debug ip ospf monitor" to see , find it will syn every 60 sec in
ospf database:
>
>
> 09:35:39: OSPF: Syncing Routing table with OSPF Database
> 09:35:39: OSPF: Completed Syncing and runtime is 8 msec
>
> 09:36:39: OSPF: Syncing Routing table with OSPF Database
> 09:36:39: OSPF: Completed Syncing and runtime is 8 msec
>
> 09:37:39: OSPF: Syncing Routing table with OSPF Database
> 09:37:39: OSPF: Completed Syncing and runtime is 8 msec
>
> What is the reason?

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