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 Table
This table contains operational information for each instance of a CMCC Transmission Group (TG) using LLC as the DLC to establish a connection to a remote network node. Each instance of this table is created for every LLC TG with a unique tg-name configured on a CMCC card.
Back to CISCO-CIPTG-MIB MIB page.
IPHost Network monitor allows you to monitor cipTgLlcOperTable 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.