To all, I would like to know if there is a way to set Intermapper to do an automatic re-probe on a given alert even if the probe is set for 6 hours. Then if if still is in alert send a message out.
Thanks -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Richard E. Brown Sent: Friday, January 28, 2011 5:23 AM To: InterMapper Discussion Subject: Re: [IM-Talk] critical alarm for connexion reduction Hi, > I would like to know if it possible to generate alarm when I lose 20% (for example) of connexions or trafic between 2 polling values. Yes, it is possible to do this in a SNMP probe. You can set up two variables in the <snmp-device-variables> section, one that retrieves the current value from the device, and one that retains the previous value. You can then make a calculation that shows the difference. I don't have an example handy, but it would go something like this: <snmp-device-variables> sysUptime, 1.3.6.1.2.1.1.3.0 , INTEGER, "Uptime - in centi-seconds" oSysUpTime, $curSysUptime, CALCULATION, curSysUptime, $sysUpTime, CALCULATION, deltaTime, $curSysUptime - $oSysUpTime, CALCULATION, ... The first line retrieves sysUpTime from the device The second line sets the "old sysUpTime" from the value of the "current sysUpTime" retrieved on the previous poll The third line sets the "current sysUpTime" to the (now) current value. This will be retained for the next poll. The fourth line computes the difference between the two Please get back to me if you have further questions. Thanks. Rich Brown [email protected] Dartware, LLC http://www.intermapper.com 66-7 Benning Street Telephone: 603-643-9600 West Lebanon, NH 03784-3407 Fax: 603-643-2289________________________________________________________________ ____ List archives: http://www.mail-archive.com/intermapper-talk%40list.dartware.com/ To unsubscribe: send email to: [email protected] ____________________________________________________________________ List archives: http://www.mail-archive.com/intermapper-talk%40list.dartware.com/ To unsubscribe: send email to: [email protected]
