The MPLS WG Archive

["jgrewal" <j.grewal@in.spectranet.com>]

Hi,

As far i know IBGP dont advertise routes learned from its IBGP peer.

J.Grewal

----- Original Message -----
From: "Sugar, Sylvia" <truesylvia@yahoo.co.uk>
To: <mpls-ops@mplsrc.com>
Cc: <mpls@uu.net>
Sent: Wednesday, May 14, 2003 7:36 PM
Subject: [MPLS-OPS]: Advertising Routes learnt from PE to PE


> Hi,
> WIll a PE router ever advertise a route it learns from another PE router
to some other PE router.
> I dont think it will ever do that as all the PE routers are IBGP peers and
would generally be in
> full mesh.
>
> Is there any case when this might happen .. i.e. a PE router advertises a
Route learnt from one PE
> to another PE. How can one do that .. because IMHO the label that will be
advertised by the former
> PE router will be for the PE router to which he sends the UPDATE. How can
this PE router advertise
> another PE router the same label?
>
> Moreover, if for some reason he has to .. does he assign a new label and
then advertise?
>
> ANy comments on this would be very helpful!
>
> Silviya Sugar
>
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