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Suggested improvements to the Fast Reroute MIB definition in draft-ietf-mpls-fastreroute-mib-01 (comment C)

  • From: stefaan.de_cnodder@alcatel.be
  • Date: Tue, 30 Sep 2003 18:06:49 +0200
  • Cc: Cisco - Thomas Nadeau <tnadeau@cisco.com>, mpls@UU.NET, riza.cetin@alcatel.be, Juniper - Der-Hwa Gan <dhg@juniper.net>
  • X-MIMETrack: Itemize by SMTP Server on BEMAIL06/BE/ALCATEL(Release 5.0.11 |July 24, 2002) at09/30/2003 18:06:53,Serialize by Router on BEMAIL06/BE/ALCATEL(Release 5.0.11 |July 24, 2002) at09/30/2003 18:06:55,Serialize complete at 09/30/2003 18:06:55
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Nic,

see below about comment C...

> >C.  The mplsFrrDetourRole and mplsFrrDetourXCPointer fields mentioned
> >elsewhere in the draft have been omitted from the definition
> >of the table.
> >I suggest incorporating them as follows (again, adopting the
> >rename from
> >"mplsFrrDetour* to mplsFrrBackup* suggested above).
> >
> >   mplsFrrBackupRole OBJECT-TYPE
> >      SYNTAX        BITS { head(0),
> >                           merging(1)
> >                         }
> >      MAX-ACCESS    read-only
> >      STATUS        current
> >      DESCRIPTION
> >        "This bitmask describes the role of this backup LSP.
> >
> >         head(0) This flag indicates that this LSR is the
> >           PLR for this backup.
> >
> >         merging(1) This flag indicates that this backup
> >           merges with some other backups and/or the
> >           protected LSP at this LSR."
> >      ::= { mplsFrrBackupEntry 8 }
> >
> >   mplsFrrBackupXCPointer OBJECT-TYPE
> >      SYNTAX        RowPointer
> >      MAX-ACCESS    read-create
> >      STATUS        current
> >      DESCRIPTION
> >        "This variable points to a row in the mplsXCTable.
> >         This table identifies the segments that compose
> >         this tunnel, their characteristics, and
> >         relationships to each other."
> >      REFERENCE
> >        "Srinivasan, C., Viswanathan, A., and T. Nadeau, MPLS
> >         Label Switch Router Management Information Base,
> >         Internet Draft <draft-ietf-mpls-lsr-mib-10.txt>,
> >         June 2003."
> >      DEFVAL        { zeroDotZero }
> >      ::= { mplsFrrBackupEntry 9 }
> >

We removed these fields in the 01 version because it was
already in the mplsTunnelTable so the names in the draft
should change into mplsTunnelRole and mplsTunnelXCPointer.

thanks,

Stefaan