From: Erhan Kurt (kurt@xxxxxxxxxxxxxxx)
Date: Wed Apr 24 2002 - 04:54:40 GMT-3
Hi Dave,
If so, it's ok, but Bill has 3 circuits and it's better to make via multihop
to load-balance easily. Then it gets the loopback address of SP-1 from SP-2
even all 3 interfaces are down, so BGP can be still up.. Bill?
Erhan
-----Original Message-----
From: MADMAN [mailto:dave@interprise.com]
Sent: 22 Nisan 2002 Pazartesi 02:38
To: Erhan Kurt
Cc: bmckenzie@hotmail.com; ccielab@groupstudy.com
Subject: Re: Failover with BGP
Not necessarily. If your not configured for EBGP multihop and even if
you are you better have a large number of hops configured.
Dave
Erhan Kurt wrote:
> Hi Bill,
>
> Even you shut all interfaces towards ISP1 down, your
> BPG connectivity is still up due to your other
> connection to ISP2. Make sure you don't get
> AS-ISP1 from ISP-2.
>
> Erhan
>
> ----- Original Message -----
> From: "Bill Mckenzie" <bmckenzie@hotmail.com>
> To: <ccielab@groupstudy.com>
> Sent: Friday, April 19, 2002 4:18 PM
> Subject: Failover with BGP
>
> > We currently have 3 T1's from our router to one ISP
> and another T1 to a
> > different ISP. When we test failover by shutting
> down the 3 T1's, we are
> not
> > able to pass traffic over the other T1 to the second
> ISP. When I do a show
> > ip route, all the routes are pointing to the first
> ISP's address. I know
> > that BGP only uses the one best path, but is there
> anything specific you
> > have to do when you test failover? Do I have to use
> the clear ip bgp *
> > command?
> >
> > Any help would be greatly appreciated.
> >
> > Thanks,
> > Bill Mckenzie
> >
> >
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