With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
rttMonIcmpJitterStatsNumNegDSes
RTT Monitor Icmp Jitter Stats Num Neg D Ses
1.3.6.1.4.1.9.9.42.1.3.8.1.30
The number of all negative jitter values for packets sent from destination to source.
Back to CISCO-RTTMON-ICMP-MIB MIB page.
IPHost Network monitor allows you to monitor rttMonIcmpJitterStatsNumNegDSes on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco firewalls right now.