Hello,

A follow up question.

I am refering to RFC 3416 section 4.2 (PDU Processing)
clause 10 which is one of the steps in consistency
check before actual config is applied for a SET
request.

Quote

   (10)  Otherwise, if the variable binding's value
field specifies a value that could under other
circumstances be held by the variable, but is
presently inconsistent or otherwise unable to be
assigned to the variable, then the value of the
Response-
PDU's error-status field is set to
"inconsistentValue", and the value of its error-index
field is set to the index of the failed variable
binding.

UnQuote

Question:
While proccessing varbinds "simultaneousluy", the
above 
consistency check 

--> should be made for each variable in varbind only
against existing configuration on the system?

--> should the variables in varbinds be validated for
consistency also against each other?

Thanks,
Dipesh


--- Dave Shield <[EMAIL PROTECTED]> wrote:

> On Sun, 2005-09-18 at 13:27 -0700, Dipesh Gorashia
> wrote:
> 
> > Basically it is boiling down to in which order the
> varbinds
> > should be processed. (or not??).
> 
> The varbinds should be processed "as if
> simultaneously".
> That's been a core requirement right from the start
> of SNMP.
> 
> In practise, varbinds tend to be processed
> sequentially,
> but the above phrase means that the order this is
> done
> shouldn't affect the result of the SET request.
> 
> Either the request should fail (and leave the row
> untouched)
> or it should succeed (and hide most of the column
> values).
> But this behaviour should be the same whether the
> 'visibility'
> assignment comes first or last in the list.
> 
> 
> There's nothing in the SNMP specifications that says
> which
> of these two behaviours is "right".  You can choose
> either.
> But the MIB ought to make it crystal clear (probably
> in the
> visible object's DESCRIPTION clause) how the row
> should
> behave in this situation.
> 
> 
> Dave
> 
> 
> 
>
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