With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
oamLoopbackPingExecTime
oam Loopback Ping Exec Time
1.3.6.1.4.1.9.10.15.1.1.1.22
The value of sysUpTime when the MIB object is created which triggers the loppback ping test.
Back to CISCO-OAM-MIB MIB page.
IPHost Network monitor allows you to monitor oamLoopbackPingExecTime on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.