On 30 August 2011 09:27, Ravi Kumar Kodam <[email protected]> wrote:
> I am not getting how manager comes to know about the details of
> security related parameters like authUserName, authUserPasswd and authProtocol
> etc of the remote agent configured user.

With *any* password-based authentication mechanism,
both sides must be configured with the shared authentication information.
(typically username and password).

So in this case, the manager needs to be configured with the username,
password and authentication protocol of any agent that it will communicate
with.   (Either for sending requests to, or receiving traps from).

> Write now at manager side manually I am setting all these parameters
> in snmptrapd.conf file.

That would be the normal mechanism, yes.


> Is there any way dynamically can we do this.

If the snmptrapd daemon has registered with the master agent
(running on the same host) as an AgentX subagent, then it should
be possible to use the 'snmpusm' command to clone/create new
users and/or set the password.

  It would probably be sensible to practise with manipulating
users on the master agent itself first - see the snmpusm man
page  and/or the file README.snmpv3  for details.

Dave

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