Re: Strange behavior on linkUpDownNotifications‏

Dave Shield <[email protected]>
Newsgroups gmane.network.net-snmp.user
Message-ID <[email protected]>
2010/3/29 X Z <[email protected]>:
> I finally can receive link up/down traps. But here is the strange behavior:
> 1. link up/down traps only sent after the snmpd is restarted.  If I don't
> restart snmpd, there were no link up/down traps sent.
> 2. There were too many link up/down traps after snmpd is restarted. I
> usually saw 3 link up traps and 6 link down traps even if I only brought
> down and up the interface once.
> 3. There were only one coldStart trap and one nsShutdown trap as expected.
> Does anyone know the reason? I search the email archives and seems that
> other people had the same issue before, and one response to the problem was
> that's expected behavior. I don't quite understand why the above behavior
> happened?
> Does anyone know how to make link up/down traps work?


Are you still using your own "monitor"/"event" definitions?
Have you tried using the built-in implementation of these traps?
  (i.e. "linkUpDownNotifications yes")

Which version of the agent are you using?

Dave

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