I don't have quite so much faith in vendors trap implementations.
I have set up a data capture on sysUpTime which triggers when the value of
sysUpTime goes above my polling interval and 'resets' when it goes below my
polling interval. I have configured my 'alarms' so that I get a warning
message on the 'reset' which tells me a routers sysUpTime is less than my
polling interval (i.e. it has reset recently) Admittedly it's a bit involved
but it works OK.
-----Original Message-----
From: Leslie Clark <lclark@US.IBM.COM>
To: NV-L@UCSBVM.ucsb.edu <NV-L@UCSBVM.ucsb.edu>
Date: Saturday, October 24, 1998 7:00 PM
Subject: Monitoring router reboots
>>I want to do some surveilence on my routers with the help of NV5.1.
>>Alert me when the router has been rebooted via polling it.
>>One way to do it may be to poll the sysUptime mib-II variable and check if
>>the value is less than the previous value, but how do I configure this in
>>NW and what about the maximum value of the systemUptime variable ?
>
>Any router, I expect, would generate a coldstart trap when it comes up from
a
>reboot. That is one of
>the generic traps (warm start, cold start, link up, link down, etc). I
would
>just use that.
>
>Cordially,
>
>Leslie Clark
>IBM Global Services - Network & Systems Management - Detroit
|