With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
crpmsCpActiveOverflowCalls
crpms Cp Active Overflow Calls
1.3.6.1.4.1.9.10.84.1.2.1.1.5
Number of current active overflow calls for this customer profile.
Back to CISCO-RPMS-MIB MIB page.
IPHost Network monitor allows you to monitor crpmsCpActiveOverflowCalls 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.