RE: address flapping

ried servers ISA server ,Active directory

> Date: Tue, 6 Apr 2010 12:46:56 +0800
> From: ccie_at_reid.it
> To: faizankhurshid921_at_hotmail.com
> CC: ccielab_at_groupstudy.com
> Subject: Re: address flapping
>
> Hi Faizan,
>
> What devices connect to ports 4/7 and 4/8?
>
> Thanks, Andy
>
> faizan khurshid wrote:
> > HEY
> >
> > Expert i need your help. CAt OS 4500 version 6.3 using as a Core
.fiber
> > connectivty established between access Swicthes
> >
> >
> > Vlan 1 is running across all network
> >
> > CAT OS 4500 servers and users are connected on it
> >
> >
> > access switches are 2950 where only user are connected
> >
> > Due to following are the error netwrok outages occuring
> >
> >
> > %SYS-4-pb-WARN:1/Host 00:0b:db:c2:18:53 is flapping between 3/1 and 4/7
> >
> > %SYS-4-pb-WARN:1/Host 00:0a:b7:e7:6d:80 is flapping between 2/1 and 4/8
> >
> > 3/1 and 2/1 are trunk port of Cat OS connected to access swicthes 01 and
03
> > respectivley
> >
> > here is the link of network diagram
> >
> > http://img263.yfrog.com/i/oupn.jpg/
> >
> >
> >
> >
> >
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Received on Tue Apr 06 2010 - 11:04:22 ART