With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cmedxCntxNumActiveContexts
cmedx Cntx Num Active Contexts
1.3.6.1.4.1.9.10.104.1.2.3.1.1
The current number of active contexts in the media gateway link.
Back to CISCO-MEGACO-EXT-MIB MIB page.
IPHost Network monitor allows you to monitor cmedxCntxNumActiveContexts 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.
