I really appreciate if someone could provide some input on their
development model for configuring or updating snmpd.conf from the agent
framework. Thank you.




On Sat, Aug 9, 2014 at 12:25 PM, maanas <sonlin...@gmail.com> wrote:

> Can you please advice what is the recommended method for configuring
> snmpd.conf
>
> Issue: snmp agent is sending multiple traps for the same host(s)
>
> 1) lets start with valid working state where snmpd.conf has some basic
> configuration (entries) and snmpd is up and running
> 2) Want to perform some new configurations like adding / removing new trap
> destination host IP addresses with trapsess / trap2sink entries to
> snmpd.conf
> 3) A new file snmpd.conf is completely rewritten with its current entries
> and new configuration entries are added to the file (snmpd.conf) and copy
> this file to snmpd.conf standard path which is read by snmp agent.
> 4) Then call snmpd.c::netsnmp_reconfig() API to read new configuration
> values.
> 5) snmpd still runs and performs reconfigure steps using new configuration
> file (which has old entries and as well as new entries).
> 6) After the step 5 then system behaves incorrect. For any event / alarm
> generated in the system then snmp agent sends more and more traps to the
> same hosts and this count depends on how many times the configuration
> changes are performed on snmpd.conf file
>
> This clearly indicates that the procedure followed is wrong and appears
> that snmpd is learning same hosts addresses many times with snmpd.conf
> entries? Should it suppose to learn and populate only 1 entry per host
> while it configures and populates the snmpTargetAddrTable? Is there any
> other parameters which does sending multiple traps? like repeater / retry
> count etc?
>
> What is the correct way to create/update the configuration file for adding
> / removing entries in snmpd.conf? I appreciate your help and any inputs /
> pointers on this model.
>
> Thanks,
> Maanas
>
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