With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
filterProtocolValue
filter Protocol Value
1.3.6.1.4.1.9.5.1.7.3.1.3
field or the packet's DSAP/SSAP field is equal to this value, a match occurs. The packet is dropped if a match occurs and deny(1) was specified. The packet is dropped if a match doesn't occur and at least one protocol type filter was specified with permit(3).
Back to CISCO-STACK-MIB MIB page.
IPHost Network monitor allows you to monitor filterProtocolValue 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.