RE: traphandles

"Deas, Jim" <[email protected]>
Newsgroups gmane.network.net-snmp.user
Message-ID <8D186948DD442640ADB56A1001FEB3A62E1426B315@WBWBURPEX7C2M4.amer.warnerbros.com>
-----Original Message-----
From: [email protected] [mailto:[email protected]] On Behalf Of Dave Shield
Sent: Tuesday, March 08, 2011 12:46 AM
To: Deas, Jim
Cc: [email protected]
Subject: Re: traphandles

On 8 March 2011 01:01, Deas, Jim <[email protected]> wrote:
> I have already used snmptranslate and confirmed that the the OID .1.3.6.1.4.1.318.0.48 = PowerNet-MIB::passwordChange
> I have already added  'traphandle PowerNet-MIB::passwordChange /usr/sbin/runme' to the config
> When I trigger the trap I do receive:
> ----------------------
> Mar  7 16:24:52 Joan snmptrapd[23461]: 2011-03-07 16:24:52 ups-SR4-2.audioservers [10.130.28.131] (via UDP: [10.130.28.131]:161->[10.130.28.88]) TRAP, SNMP v1, community public#012#011PowerNet-MIB::apc Enterprise Specific Trap (PowerNet-MIB::passwordChange) Uptime: 19 days, 6:04:01.19#012#011PowerNet-MIB::mtrapargsString.0 = STRING: "System: Password changed."
> ---------------------------
>
> To me this looks like a match but the program only runs if the traphandle is default.


What is the exact trap that is being sent?
It's clearly an SNMPv1 trap, so it will presumably be
    generic-trap = 6
    specific-trap = ???
    enterprise = PowerNet-MIB::passwordChange

What is the ???


Remember that snmptrapd uses the SMIv2 approach for representing traps,
so the traphandle line would need to refer to

      PowerNet-MIB::passwordChange.0.???

(See RFC 3584 section 3.1 for details)

Dave

Dave,

**From PowerNet-MIB
--------------------------------
passwordChange TRAP-TYPE
ENTERPRISE apc
VARIABLES (mtrapargsString)
:: = 48
------------------------------

It was my thought that PowerNet-MIB::passwordChange already set the specific-trap at 48 as that is the definition above.




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