With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
llcSapOperEntry
llc Sap Operational Entry
1.3.6.1.3.51.1.2.2.1
A list of configured values for a local SAP.
Back to CISCO-SNA-LLC-MIB MIB page.
IPHost Network monitor allows you to monitor llcSapOperEntry 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.