Re: How can I define my own trap?

In OBJECTS{ xxxx, yyyy,zzz , ....) define all the information i.e. (define
the same number of fields which you are taking from mysql database) which
you want to send as the trap

then define OBJECTS xxxx yyyy zzzz  , .... should be defined in MIB  with
MAX-ACCESS accessible-for-notify

On Tue, Jan 27, 2009 at 12:24 AM, Ignasi Paredes Oliva
<[email protected]>wrote:

> Hi,
>
> Thanks for your quick answer!
>
> Now, I understand how to create the list with my own definitions but don't
> know what your last line of each object definition means (::= { ncpstatus 2
> } and  ::= { ncpcalleventsobjects 1 } respectively)  Is this related to how
> should I retrieve the information from my database? I thought that it was
> enough to define the type of the variable (integer, string...)
>
> Could you clarify me that point please?
> Thanks!
>
> Ignasi
>
> 2009/1/26 Fernández Piñas, David <[email protected]>
>
>
>> I once defined a custom trap for monitoring calls on a VSAT this way:
>>
>>        ncpcallcleared NOTIFICATION-TYPE
>>                OBJECTS { systemtrafficload, eventcode }
>>                STATUS current
>>                DESCRIPTION
>>                        "Call cleared notification"
>>                ::= { ncpcallevents 2 }
>>
>> where systemtrafficload and eventcode where defined in the same MIB file
>> as:
>>
>>        systemtrafficload OBJECT-TYPE
>>                SYNTAX Integer32 (0..100)
>>                MAX-ACCESS read-only
>>                STATUS current
>>                DESCRIPTION
>>                        "System load in %, i.e. currenttrafficchannels /
>> max. capacity (system total traffic channels )."
>>                ::= { ncpstatus 2 }
>>
>>        eventcode OBJECT-TYPE
>>                SYNTAX INTEGER (0..900)
>>                MAX-ACCESS accessible-for-notify
>>                STATUS current
>>                DESCRIPTION
>>                        "Call end event code."
>>                ::= { ncpcalleventsobjects 1 }
>>
>> The traps where generated by an extension to snmpd process.
>>
>>
>> -----Mensaje original-----
>> De: Ignasi Paredes Oliva [mailto:[email protected]]
>> Enviado el: lunes, 26 de enero de 2009 18:46
>> Para: [email protected]
>> Asunto: How can I define my own trap?
>>
>> Hello,
>>
>> I'm trying to define my own trap but I don't know how should I do it.
>> For now I have created the MIB file example of the web on my
>> /usr/share/snmp/mibs:
>>
>>        TEST-MIB DEFINITIONS ::= BEGIN
>>        IMPORTS ucdExperimental FROM UCD-SNMP-MIB;
>>
>>        demotraps OBJECT IDENTIFIER ::= { ucdExperimental 990 }
>>
>>        demoTrap TRAP-TYPE
>>        ENTERPRISE demotraps
>>        VARIABLES { sysLocation }
>>        DESCRIPTION "An example of an SMIv1 trap"
>>        ::= 17
>>
>>        END
>>
>> Using the following comand I can see the trap logged on my
>> /var/log/daemon.log:
>> snmptrap -v 1 -c public 127.0.0.1 UCD-TRAP-TEST-MIB::demotraps "" 6 17 ""
>> SNMPv2-MIB::sysLocation.0 s "Just here"
>>
>> Now, my problem is that I want to define my own trap and I don't now how
>> to do it. First, I want to retrieve some information of my mysql database
>> and after that I would like to create a trap containing all that information
>> (several numbers and strings) and, of course, send it. How should I do that?
>> Should I create a new MIB file? In that case how can I define the desired
>> list of variables?
>>
>> Thank you in advance.
>>
>>
>> Best Regards,
>> Ignasi
>>
>>
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>
>
>
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