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Cell Relay Retreat>MPLS WG Archive>month:2000-Sep> msg00477



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Multi-LSP Notify in GMPLS

  • From: Curtis Villamizar <curtis@workhorse.fictitious.org>
  • Date: Thu, 28 Sep 2000 16:09:39 -0400
  • cc: "'Lou Berger'" <lberger@labn.net>, Markus Jork <mjork@avici.com>, mpls@UU.NET, Adrian Farrel <AF@dataconnection.com>


In message <51DA0AB3D747D311832F005004827CC02CEC9E@LUX>, Jonathan Lang writes:
> Lou,
>   You are correct that you don't have agreement with your co-authors on
> removing the Notify.  The Notify message is a new general notification
> procedure that is NOT restricted to be sent to a source/destination node and
> should not be processed by intermediate nodes.  These features are desirable
> for restoration/protection among other things.
> 
> Thanks,
> Jonathan


A path-error would also propogate to the ingress of a LSP and is seen
by the controlling entity for each hop of the LSP, including a LSC
LSP.  So we've not adding any capability.

Curtis