With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cmConnectionIpPort
cm Connection Ip Port
1.3.6.1.4.1.7505.1.1.16.1.5
The TCP port number on the CallManager to which this connection has been made.
Back to CALISTA-DPA-MIB MIB page.
IPHost Network monitor allows you to monitor cmConnectionIpPort 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.
