With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cmedxCmdNumSubtractSucceeds
cmedx Cmd Num Subtract Succeeds
1.3.6.1.4.1.9.10.104.1.2.2.1.4
Total number of cumulative SUBTRACT commands succeeded in the media gateway link.
Back to CISCO-MEGACO-EXT-MIB MIB page.
IPHost Network monitor allows you to monitor cmedxCmdNumSubtractSucceeds 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.