With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
bstunProtocolType
Cisco Blocked Serial Tunneling Protocol Type
1.3.6.1.4.1.9.9.35.1.2.1.1.2
The protocol type for this BSTUN group.
Back to CISCO-BSTUN-MIB MIB page.
IPHost Network monitor allows you to monitor bstunProtocolType on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.