With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
rpmIfRscPrtMaxChans
rpm If Rsc Prt Max Chans
1.3.6.1.4.1.351.110.5.2.9.2.1.1.11
This represents maximum number of channels(connections) that are available to the controller.
Back to CISCO-MGX82XX-RPM-RSRC-PART-MIB MIB page.
IPHost Network monitor allows you to monitor rpmIfRscPrtMaxChans 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.
