With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cmedxOverloadLastResetTime
cmedx Overload Last Reset Time
1.3.6.1.4.1.9.10.104.1.2.7.1.4
This object contains the value of sysUpTime when the last counter reset occurred by setting cmedxOverloadCountersClear to 'true'. If no counter reset has occurred since the last time the media gateway reboot, this object will contain value of zero.
Back to CISCO-MEGACO-EXT-MIB MIB page.
IPHost Network monitor allows you to monitor cmedxOverloadLastResetTime on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco routers right now.