With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ciscoBfdSessDiag
cisco Bidirectional Forwarding Detection Session Diag
1.3.6.1.4.1.9.10.137.1.2.1.8
A diagnostic code specifying the local system's reason for the last transition of the session from up(1) to some other state.
Back to CISCO-IETF-BFD-MIB MIB page.
IPHost Network monitor allows you to monitor ciscoBfdSessDiag on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco firewalls right now.