With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
rttMonLpdGrpStatsNumOfTimeout
Round Trip Time Monitor Lpd Group Stats Num Of Timeout
1.3.6.1.4.1.9.9.42.1.3.7.1.6
This object represents the number of timed out operations of 'single probes' for all the set of paths in the LPD group. Whenever the rttMonLatestRttOperSense has a value of 'timeout' for a particular probe in the LPD Group this object will be incremented. This object will be set to '0' on reset.
Back to CISCO-RTTMON-MIB MIB page.
IPHost Network monitor allows you to monitor rttMonLpdGrpStatsNumOfTimeout 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.