With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cmrConnConfGroup
cmr Connection Conf Group
1.3.6.1.4.1.351.150.62.2.2.1
The objects related to Connections on RPM card.
Back to CISCO-MGX82XX-RPM-CONN-MIB MIB page.
IPHost Network monitor allows you to monitor cmrConnConfGroup 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.
