Subject: [Adslmib] vdsl mib index structure

From: Randy Presuhn <[email-masked]>
Date: Tue, 30 Apr 2002 15:54:33 -0700 (PDT)

Hi -

In draft-ietf-adslmib-vdsl-02.txt section 4.3,
vdslLineMCMConfProfileTable appears twice in the vdslMCMGroup.

In describing the tables in the various groups in section 4.3,
it might be helpful to separate them into those that are only
permitted for ifType vdsl(97), i.e.,

       - vdslLineTable 
       - vdslPhysTable 
       - vdslPerfDataTable
       - vdslPerfIntervalTable
       - vdslLineConfProfileTable
       - vdslLineAlarmConfProfileTable 

and those that are only permitted for ifTypes 124 and 125:
       - vdslChanTable 
       - vdslChanPerfDataTable
       - vdslChanPerfIntervalTable

A diagram showing the relationships would be *really* nice.
I *think* the document is saying this about the vdslGroup:

        1:(0..1)       1:(0..2)       1:1           1:n
ifEntry --------> Line --------> Phys ---> PerfData ---> PerfInterval

                       N:(0..1)
                       --------> ConfProfile

                       N:(0..1)
                       --------> AlarmConfProfile

        1:(0..2)       1:1               1:n
ifEntry --------> Chan ---> ChanPerfData ----> ChanPerfInterval

The description of vdslLineConfProfile could probably be a
lot clearer about its relationship to
       - vdslLineMCMConfProfileTable 
       - vdslLineMCMConfProfileTxBandTable
       - vdslLineMCMConfProfileRxBandTable
       - vdslLineMCMConfProfileTxPSDTable 
       - vdslLineMCMConfProfileMaxTxPSDTable 
       - vdslLineMCMConfProfileMaxRxPSDTable 
       as well as 
       - vdslLineSCMConfProfileTable 
On first glance, it looked like it was meant just for
vdslLineConfProfileTable, rather than the entire crew of
tables.  In any case, it would be helpful to figure out
what it means for vdslLineConfProfile to refer to a 
non-existant or incomplete profile.

 ------------------------------------------------------
 Randy Presuhn          BMC Software, Inc.  1-3141
 [email-masked]  2141 North First Street
 Tel: +1 408 546-1006   San José, California 95131  USA
 ------------------------------------------------------
 My opinions and BMC's are independent variables.
 ------------------------------------------------------

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