[Technical Errata Reported] RFC7880 (5211)

RFC Errata System <rfc-editor@rfc-editor.org> Sat, 16 December 2017 20:28 UTC

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Subject: [Technical Errata Reported] RFC7880 (5211)
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The following errata report has been submitted for RFC7880,
"Seamless Bidirectional Forwarding Detection (S-BFD)".

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You may review the report below and at:
http://www.rfc-editor.org/errata/eid5211

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Type: Technical
Reported by: Greg Mirsky <gregimirsky@gmail.com>;

Section: 6.1

Original Text
-------------
   o  bfd.SessionType: This is a new state variable that describes
      the type of a particular session.  Allowable values for S-BFD
      sessions are:

      *  SBFDInitiator - an S-BFD session on a network node that
         performs a continuity test to a target entity by sending S-BFD
         packets.

      *  SBFDReflector - an S-BFD session on a network node that listens
         for incoming S-BFD Control packets to local entities and
         generates response S-BFD Control packets.

   The bfd.SessionType variable MUST be initialized to the appropriate
   type when an S-BFD session is created.


Corrected Text
--------------
   o  bfd.SessionType: This is a new state variable that describes
      the type of a particular session.  Allowable values for S-BFD
      sessions are:

      *  SBFDNone - indicates that the BFD session is not of S-BFD type.

      *  SBFDInitiator - an S-BFD session on a network node that
         performs a continuity test to a target entity by sending S-BFD
         packets.

      *  SBFDReflector - an S-BFD session on a network node that listens
         for incoming S-BFD Control packets to local entities and
         generates response S-BFD Control packets.

   The bfd.SessionType variable MUST be set to SBFDNone when a BFD
   session other than S-BFD. The bfd.SessionType variable MUST be 
   initialized to the appropriate type when an S-BFD session is created.


Notes
-----
The original text leaves value of the new variable bfd.SessionType unspecified if the type of BFD session is other than S-BFD.

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--------------------------------------
RFC7880 (draft-ietf-bfd-seamless-base-11)
--------------------------------------
Title               : Seamless Bidirectional Forwarding Detection (S-BFD)
Publication Date    : July 2016
Author(s)           : C. Pignataro, D. Ward, N. Akiya, M. Bhatia, S. Pallagatti
Category            : PROPOSED STANDARD
Source              : Bidirectional Forwarding Detection
Area                : Routing
Stream              : IETF
Verifying Party     : IESG