Re: couple of BGP questions

From: Michael Davis (miked@xxxxxxxxxx)
Date: Tue Apr 02 2002 - 23:53:08 GMT-3


   
I think as-overide on your neighbor statement will do what you want here.

Mike

----- Original Message -----
From: "Nick Shah" <nshah@connect.com.au>
To: "Khan Munib" <Munib.Khan@services.fujitsu.com>; <ccielab@groupstudy.com>
Sent: Tuesday, April 02, 2002 7:16 PM
Subject: Re: couple of BGP questions

> > How many different ways are there to advertise a connected network in
> > BGP..eg:
> >1) Use network statement
> > 2) Redistribute connected with route map allowing on the network you
want
> > 3) Anything else???
>
> run a routing protocol on those interfaces and redistribute this routign
> protocol into BGP.
>
> > I am advertising a network in AS1 using the network statement under BGP.
> I
> > want to see this network in AS3 with only AS2 displayed in the path.
This
> > network is not in the IGP table..............I have tried Next-Hop-Self
on
> > the router is AS2 but still seeing both AS's in the path on router in
AS3.
> > Any input would be appreciated. Thanx
>
>
> There is a round about way to do this, you can advertise 2 contiguous
> prefixes say 192.168.1.0/24 & 192.168.2.0/24 .. aggregate these 2 into a
/16
> on an AS2 router, (ignore the AS-SET, use summary-only) .. and then check
on
> AS3 router...
> I think it should work.. .
>
> Nick
> ----- Original Message -----
> From: "Khan Munib" <Munib.Khan@services.fujitsu.com>
> To: <ccielab@groupstudy.com>
> Sent: Wednesday, April 03, 2002 3:10 AM
> Subject: couple of BGP questions
>
>
> > I have a couple of BGP issues I need clarified,,,
> >
> > Number 1:
> >
> > How many different ways are there to advertise a connected network in
> > BGP..eg:
> >
> > 1) Use network statement
> > 2) Redistribute connected with route map allowing on the network you
want
> > 3) Anything else???
> >
> >
> >
> > Number 2:
> >
> > Consider the scenario below
> >
> > AS1------EBGP-----------AS2-------EBGP---------AS3
> >
> > I am advertising a network in AS1 using the network statement under BGP.
> I
> > want to see this network in AS3 with only AS2 displayed in the path.
This
> > network is not in the IGP table..............I have tried Next-Hop-Self
on
> > the router is AS2 but still seeing both AS's in the path on router in
AS3.
> > Any input would be appreciated. Thanx
> >
> >
> >
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