With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
csbCallStatsUsedSigFlows
Cisco Session Border Call Stats Used Sig Flows
1.3.6.1.4.1.9.9.657.1.2.1.10
This object indicates the number of active signaling flows for signaling pinholes.
Back to CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB MIB page.
IPHost Network monitor allows you to monitor csbCallStatsUsedSigFlows on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco switches right now.
