With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
bbIfAdmin
bb If Admin
1.3.6.1.4.1.2011.2.1.6.1.1.1.1.3
This variable enables or disables the logical interface. 1 - up 2 - down 3 - writeOnly
Back to CISCO-WAN-BBIF-PORT-MIB MIB page.
IPHost Network monitor allows you to monitor bbIfAdmin 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.