On 2 August 2010 14:26, Norasyikin MD Ali <[email protected]> wrote:
> Btw, I've figured out the problem. The OID types works fine in other tables
> but in this particular table i had some empty columns. With strings they
> just return nulls "". With OID types snmpwalk can't find the next value and
> timeouts.

If the column object is missing for a given row, then a GETNEXT for this OID
should return the next value that *does* exist.   With most handlers, if you
simply don't set a value, the agent framework should move on to the next
row automatically.
   Returning null values is likely to prove confusing.

Dave

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