With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cmmcaEnvRtCurrMemUsed
Cisco Multi-Modal Contact Applications Env Rt Curr Memory Used
1.3.6.1.4.1.9.9.664.1.4.2
The real-time current memory used object is a real-time snapshot metric indicating the current memory usage by the runtime environment. The object value is expressed as a count of bytes and indicates the current amount of memory used by this runtime environment.
Back to CISCO-MMODAL-CONTACT-APPS-MIB MIB page.
IPHost Network monitor allows you to monitor cmmcaEnvRtCurrMemUsed 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.