Re: [Adslmib] [Technical Errata Reported] RFC3728 (1788)

"Bert Wijnen" <bwijnen@bwijnen.net> Mon, 25 May 2009 15:46 UTC

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From: Bert Wijnen <bwijnen@bwijnen.net>
To: rray@pesa.com, Rajesh.Abbi@alcatel.com, dromasca@avaya.com, rbonica@juniper.net, sneedmike@hotmail.com, Menachem.Dodge@ecitele.com, RFC Errata System <rfc-editor@rfc-editor.org>
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Date: Mon, 25 May 2009 17:37:33 +0200
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Cc: adslmib@ietf.org, smadar_t@rad.com, rfc-editor@rfc-editor.org
Subject: Re: [Adslmib] [Technical Errata Reported] RFC3728 (1788)
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This seems an incompatibel change to me.
It changes the semantiocs, and so the change cannot be done under the
normal SMI update rules. 

Bert
  ----- Original Message ----- 
  From: RFC Errata System 
  To: rray@pesa.com ; Rajesh.Abbi@alcatel.com ; dromasca@avaya.com ; rbonica@juniper.net ; sneedmike@hotmail.com ; Menachem.Dodge@ecitele.com 
  Cc: adslmib@ietf.org ; smadar_t@rad.com ; rfc-editor@rfc-editor.org 
  Sent: Monday, May 25, 2009 6:38 AM
  Subject: [Adslmib] [Technical Errata Reported] RFC3728 (1788)



  The following errata report has been submitted for RFC3728,
  "Definitions of Managed Objects for Very High Speed Digital Subscriber Lines (VDSL)".

  --------------------------------------
  You may review the report below and at:
  http://www.rfc-editor.org/errata_search.php?rfc=3728&eid=1788

  --------------------------------------
  Type: Technical
  Reported by: Smadar Tauber <smadar_t@rad.com>

  Section: Global

  Original Text
  -------------
  Example:
     vdslPhysCurrSnrMgn OBJECT-TYPE
         SYNTAX       Integer32 (-127..127)
         UNITS        "0.25dBm"
         MAX-ACCESS   read-only
         STATUS       current
         DESCRIPTION
             "Noise Margin as seen by this Vtu with respect to its
             received signal in 0.25dB.  The effective range is
             -31.75 to +31.75 dB."
         REFERENCE    "T1E1.4/2000-009R3, Part 1, common spec"
          ::= { vdslPhysEntry 5 }

     vdslPhysCurrAtn OBJECT-TYPE
         SYNTAX       Gauge32 (0..255)
         UNITS        "0.25dBm"
         MAX-ACCESS   read-only
         STATUS       current
         DESCRIPTION
             "Measured difference in the total power transmitted by
             the peer Vtu and the total power received by this Vtu.
             The effective range is 0 to +63.75 dB."



  Corrected Text
  --------------
  UNITS statement (dBm) does not match units appearing in DESCRIPTION text (dB).

  I think 'dB' are the right units for the objects above, but one can check that. Anyway, it is clear that there should not be the existing mismatch.

  Same problem for more MIB objects in the RFC.


    



  Notes
  -----


  Instructions:
  -------------
  This errata is currently posted as "Reported". If necessary, please
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  --------------------------------------
  RFC3728 (draft-ietf-adslmib-vdsl-12)
  --------------------------------------
  Title               : Definitions of Managed Objects for Very High Speed Digital Subscriber Lines (VDSL)
  Publication Date    : February 2004
  Author(s)           : B. Ray, R. Abbi
  Category            : PROPOSED STANDARD
  Source              : ADSL MIB
  Area                : Operations and Management
  Stream              : IETF
  Verifying Party     : IESG
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