With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
rttMonGrpScheduleAdminPeriod
Round Trip Time Monitor Group Schedule Admin Period
1.3.6.1.4.1.9.9.42.1.2.14.1.3
Specifies the time duration over which all the probes have to be scheduled.
Back to CISCO-RTTMON-MIB MIB page.
IPHost Network monitor allows you to monitor rttMonGrpScheduleAdminPeriod on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.