Subject: [Technical Errata Reported] RFC5286 (2323)

From: RFC Errata System <[email-masked]>
Date: Mon, 12 Jul 2010 03:39:55 -0700 (PDT)

The following errata report has been submitted for RFC5286,
"Basic Specification for IP Fast Reroute: Loop-Free Alternates".

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You may review the report below and at:
http://www.rfc-editor.org/errata_search.php?rfc=5286&eid=2323

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Type: Technical
Reported by: András Császár <[email-masked]>

Section: 3.6

Original Text
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   16.  If D_opt(H_h.neighbor, D) < D_opt(P_i.neighbor, D) and
        D_opt(P_i.alt_next_hops, D) >= D_opt(P_i.neighbor, D), then H_h
        is a downstream alternate and P_i.alt_next_hops is simply an
        LFA.  Prefer H_h and goto Step 20.

Corrected Text
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   16.  If D_opt(H_h.neighbor, D) < D_opt(S, D) and
        D_opt(P_i.alt_next_hops, D) >= D_opt(S, D), then H_h
        is a downstream alternate and P_i.alt_next_hops is simply an
        LFA.  Prefer H_h and goto Step 20.

Notes
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RFC5286 (draft-ietf-rtgwg-ipfrr-spec-base-12)
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Title               : Basic Specification for IP Fast Reroute: Loop-Free Alternates
Publication Date    : September 2008
Author(s)           : A. Atlas, Ed., A. Zinin, Ed.
Category            : PROPOSED STANDARD
Source              : Routing Area Working Group
Area                : Routing
Stream              : IETF
Verifying Party     : IESG