With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cseProtocolFilterPortOperStatus
CISCO SWITCH ENGINE Protocol Filter Port Operational Status
1.3.6.1.4.1.9.9.97.1.5.2.1.3
An indication of the operational status of filtering for this protocol on this interface. - on(1) indicates that the interface will send and receive the protocol traffic. - off(2) indicates that the interface will drop all traffic belonging to this protocol. - notSupported(3) indicates the hardware does not support protocol filtering.
Back to CISCO-SWITCH-ENGINE-MIB MIB page.
IPHost Network monitor allows you to monitor cseProtocolFilterPortOperStatus on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco switches right now.