With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
rttMonHistoryAdminFilter
Round Trip Time Monitor History Admin Filter
1.3.6.1.4.1.9.9.42.1.2.8.1.4
Defines a filter for adding RTT results to the history buffer: none - no history is recorded all - the results of all completion times and failed completions are recorded overThreshold - the results of completion times over rttMonCtrlAdminThreshold are recorded. failures - the results of failed operations (only) are recorded.
Back to CISCO-RTTMON-MIB MIB page.
IPHost Network monitor allows you to monitor rttMonHistoryAdminFilter 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.