"David McWalter" <DMcW@dataconnection.com> Wed, 06 August 2008 09:11 UTC

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Subject: draft-rhodes-rsvp-recovery-signaling-00
Date: Wed, 6 Aug 2008 10:04:59 +0100
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From: "David McWalter" <DMcW@dataconnection.com>
To: <ccamp@ops.ietf.org>
Cc: "Andrew Rhodes" <Andrew.Rhodes@dataconnection.com>, "Nic Neate" <Nic.Neate@dataconnection.com>
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Dear all,

We would welcome comments on this draft.

Andrew Rhodes, Nic Neate, David McWalter.


Problems observed with RSVP recovery signaling

Implementation experience with RSVP-TE recovery signaling has uncovered
some problems.  Associations between LSPs in different sessions are
forbidden.  Protecting LSPs cannot themselves be protected.  Overlapping
repairs cause loss of traffic.  This draft provides details of these
problems for the community to consider.