Re: Question about traps

2009/8/12 François Dumont <[email protected]>:
> I see what you mean, and that's the way I want to do, but I don't really
> understand how can I do.
>
> I do that :
>     snmpwalk -v 2c -c public DestHost TrapEvenLogType
>
> But then, how can I store the relevant index ?

Are you wanting to do this manually, or in a program?

"snmpwalk" is typically used by a real person,
so "stor[ing] the relevant index" involves looking
at the output, and thinking about what it means :-)

If you are doing this within a program, then you wouldn't
typically use snmpwalk - you'd use a sequence of individual
GETNEXT requests.   Something like:

    entry = GETNEXT trapEventLogType
    while not finished
    do
        extract index from entry
        if entry is Link{Up,Down}
        then
             GET trapEventLog*.$index
        endif

        entry = GETNEXT  trapEventLogType.$index
    done

The details will obviously depend on what programming
language you are intending to work with!   But that should
give you the basic idea.

Dave

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