Re: MAX-ACCESS of table index

"Dave Shield" <[email protected]>
Newsgroups gmane.network.net-snmp.user
Message-ID <[email protected]>
On 14/12/06, [email protected] <[email protected]> wrote:
> I have a doubt regarding table index. In MIB table sometimes the index
> is not-accessible and some time the index is read-only.
> My doubt is how to decide whether the table index will be read-only or
> not-accessible.

As long as there is at least one non-index column in the table,
then the indexes themselves should be "not-accessible".
End of Story.

There are many examples where this is not true - typically down to
historical reasons, or poor MIB design.   And it does also make things
easier for lazy client application programmers.  But there is *no* need
to define index objects as accessible (whether for notifications, read
or write access).
   The *only* time you need to do so is when there are no non-index
columns in the table (e.g. the udpTable).    In all other circumstances,
you can work with one of the non-index columns, and you get the
index values for free (as part of the OID).

Dave

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