With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
csbPerFlowStatsRTPOctetsDiscard
Cisco Session Border Per Flow Stats RTP Octets Discard
1.3.6.1.4.1.9.9.657.1.5.1.11
This object indicates the number of RTP octets discarded per flow by the SBC.
Back to CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB MIB page.
IPHost Network monitor allows you to monitor csbPerFlowStatsRTPOctetsDiscard 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.
