With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
llcCcOperEntry
llc Cc Operational Entry
1.3.6.1.3.51.1.3.2.1
A list of status and control values for an LLC connection component.
Back to CISCO-SNA-LLC-MIB MIB page.
IPHost Network monitor allows you to monitor llcCcOperEntry 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.