With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cshcProtocolFibTcamUsageTable
cshc Protocol Fib Tcam Usage Table
1.3.6.1.4.1.9.9.663.1.1.2.2
This table contains FIB TCAM usage per specified Layer 3 protocol on an entity capable of providing this information.
Back to CISCO-SWITCH-HARDWARE-CAPACITY-MIB MIB page.
IPHost Network monitor allows you to monitor cshcProtocolFibTcamUsageTable on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco mobile switches right now.