errata logo graphic

Found 1 record.

Status: Verified (1)

RFC6329, "IS-IS Extensions Supporting IEEE 802.1aq Shortest Path Bridging", April 2012

Source of RFC: isis (rtg)

Errata ID: 3503

Status: Verified
Type: Technical

Reported By: Jan De Backer
Date Reported: 2013-02-28
Verifier Name: Adrian Farrel
Date Verified: 2013-02-28

Section 4.4 says:

   o  I-SID is the 24-bit I-Component Service ID advertised in the SPBM
      Service Identifier TLV.  It occupies the lower 24 bits of the SPBM
      multicast DA.  The I-SID value 0xfff is reserved for SPBM control
      traffic (refer to the default I-SID in [802.1aq]).

It should say:

   o  I-SID is the 24-bit I-Component Service ID advertised in the SPBM
      Service Identifier TLV.  It occupies the lower 24 bits of the SPBM
      multicast DA.  The I-SID value 0x0000ff is reserved for SPBM control
      traffic (refer to the default I-SID in [802.1aq]).

Notes:

The correct value of the I-SID for SPBM control traffic is decimal 255 or 0xff. As a 24 bit value this is 0x0000ff.


Report New Errata