On 1 March 2011 09:29, Nilesh karle <[email protected]> wrote:
> Can anybody please share some information on 'Notification Filtering'
> project current status?
> Is it in place already ?

Support for notification filtering has been in place for some time.
I believe that the main thing that is missing is some simple mechanism
for configuring this (via the snmpd.conf file).  At the moment, this
has to be done via SET commands.


> The implementation for 'nlmConfigTable' is missing.

I can't find mention of an 'nlmConfigTable' in any of the relevant MIBs.
The closest I've come across isNOTIFICATION-LOG-MIB::nlmConfigLogTable

But that is concerned with *logging* of notifications, rather than
filtering what notifications are generated.


> How the filtering supposed to happen?
> Any document/reference would be helpful here.

I believe that you currently need to set up the relevant
entries in the snmpNotifyFilterProfileTable and
snmpNotifyFilterTable  using SNMP SET requests.
Details of what these need to do can probably be
found in RFC 3414

There's a brief discussion of this on the Wiki page
  http://www.net-snmp.org/wiki/index.php/SNMP_notification_processing
And an example on
  http://www.net-snmp.org/wiki/index.php/TUT:snmpd_notification_filtering

but nothing more detailed than that.
If you felt like putting together something based on
your experiences, that would be most welcome.

Dave

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