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RE: RSVP Labels , RReflector

  • From: Spice Sylvia <falsesylvia@yahoo.co.uk>
  • Date: Mon, 15 Mar 2004 18:26:22 +0000 (GMT)
  • Resent-Date: Mon, 15 Mar 2004 13:59:15 -0500
  • To: shailendra gupta <guptashailendra@hotmail.com>, Devendra.Vyas@relianceinfo.com, mpls-ops@mplsrc.com

RR C will carry the best routes out of those obtained from A&B in the forwarding table.
 
RRs do not simply "avoid the full mesh but they also form a component in the forwarding plane (Route servers would suffice if one was to avoid the full mesh).
 
As far as MPLS goes, it seems logical that only "flow mappings" (or Label mappings) for flows/LSPs for it's clients need be present in the RR.
I also assume that you are not looking at "TE" as a very active requirement for your network.

shailendra gupta <guptashailendra@hotmail.com> wrote:

Dear Devendra

Reg yr query on Route-Reflector, the RS will have all routes advertised by RCs.. The Route-Reflector solves the iBGP Full Mesh requirement, however it also carries all the routes advertised by Route Reflector Clients (assuming there is no Route Advertisement Restriction/Filtering, imposed through Policy Map, pointing to RS).

Hope this help.

Shail



 




>From: Devendra.Vyas@relianceinfo.com
>To: mpls-ops@mplsrc.com
>Subject: [MPLS-OPS]: RSVP Labels , RReflector
>Date: Sun, 14 Mar 2004 19:40:00 +0530
>
>
>
>
>
>
>im referring to Juniper .
>
>suppose i want to trace a RSVP LSP..which commands can help me to see the
>labels associated with the LSP.
>
>
>secondly,
>
>i have a doubt about rreflector....does the RR carry all the routes or it
>simply acts as a common peering point.
>
>eg.if A is an RRserver ...and C & B are it's clients is it necessary that
>all routes that are there in all the tables of C& B will be there in A.
>
>Thanks & Regards,
>
>Devendra Vyas
>
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