Hi, as stated in section 4.2 <snip>
To enhance such situation, an implementation SHOULD support triggering/activating LFA Fast Reroute for a given link when a manual shutdown is done. </snip> The triggering of a FRR could also happen by BFD in some implementations. The last sentence should be more generalized or even get more details. What exactly should a "shutdown" trigger? For e.g. a tx-laser off on local side -> triggers LFA on remote side. // Maik 2014/1/22 <[email protected]> > > A New Internet-Draft is available from the on-line Internet-Drafts > directories. > This draft is a work item of the Routing Area Working Group Working Group > of the IETF. > > Title : Operational management of Loop Free Alternates > Authors : Stephane Litkowski > Bruno Decraene > Clarence Filsfils > Kamran Raza > Martin Horneffer > Pushpasis Sarkar > Filename : draft-ietf-rtgwg-lfa-manageability-01.txt > Pages : 21 > Date : 2014-01-22 > > Abstract: > Loop Free Alternates (LFA), as defined in RFC 5286 is an IP Fast > ReRoute (IP FRR) mechanism enabling traffic protection for IP traffic > (and MPLS LDP traffic by extension). Following first deployment > experiences, this document provides operational feedback on LFA, > highlights some limitations, and proposes a set of refinements to > address those limitations. It also proposes required management > specifications. > > This proposal is also applicable to remote LFA solution. > > > > The IETF datatracker status page for this draft is: > https://datatracker.ietf.org/doc/draft-ietf-rtgwg-lfa-manageability/ > > There's also a htmlized version available at: > http://tools.ietf.org/html/draft-ietf-rtgwg-lfa-manageability-01 > > A diff from the previous version is available at: > http://www.ietf.org/rfcdiff?url2=draft-ietf-rtgwg-lfa-manageability-01 > > > Please note that it may take a couple of minutes from the time of > submission > until the htmlized version and diff are available at tools.ietf.org. > > Internet-Drafts are also available by anonymous FTP at: > ftp://ftp.ietf.org/internet-drafts/ > > _______________________________________________ > rtgwg mailing list > [email protected] > https://www.ietf.org/mailman/listinfo/rtgwg >
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