With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
rttMonLatestJitterOperOWSum2SDHigh
Round Trip Time Monitor Latest Jitter Operational OW Sum2 SD High
1.3.6.1.4.1.9.9.42.1.5.2.1.56
The sum of squares of one way latency from source to destination (high order 32 bits). The low order 32 bits are stored in rttMonLatestJitterOperOWSum2SD.
Back to CISCO-RTTMON-MIB MIB page.
IPHost Network monitor allows you to monitor rttMonLatestJitterOperOWSum2SDHigh 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.