With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cshcProtocolFibTcamTotal
cshc Protocol Fib Tcam Total
1.3.6.1.4.1.9.9.663.1.1.2.2.1.3
This object indicates the total number of FIB TCAM entry is currently allocated for the protocol denoted by cshcProtocolFibTcamProtocol.
Back to CISCO-SWITCH-HARDWARE-CAPACITY-MIB MIB page.
IPHost Network monitor allows you to monitor cshcProtocolFibTcamTotal on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco wireless switches right now.