Subject: Re: Comments on draft-ietf-rtgwg-ipfrr-spec-base-09

From: Rüdiger A Martin <[email-masked]>
Date: Fri, 12 Oct 2007 23:33:08 +0200

Hi all,

we recently finished a comparison of LFAs and Not-Vias.
http://www-info3.informatik.uni-wuerzburg.de/TR/tr432.pdf

It provides alternative wording for LFA description, strategies for
LFA selection for different resilience requirements, and quantitative
results of their impact on protection coverage.  It also
compares the path prolongation and decapsulation load for various
combinations of LFAs and Not-Vias. We plan to extend the analysis to
broadcast scenarios and SRLGs.

This analysis might be useful when reworking the current draft. Comments 
are welcome.

Regards,

   Rüdiger

-- 
_______________________________________________________

             Dipl.-Inform. Rüdiger Martin
 Department of Distributed Systems (Informatik III)
Insitute of Computer Science, University of Würzburg
        Am Hubland, 97074 Würzburg, Germany
         [email-masked]
              Tel: +49 931 888-6651
              Fax: +49 931 888-6632 

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