With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
Cisco Channel Interface Processor Transmission Groups Llc Operation Entry
A list of CMCC LLC TG operational values.
Back to CISCO-CIPTG-MIB MIB page.
IPHost Network monitor allows you to monitor cipTgLlcOperEntry 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.