With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
busStatus
Cisco BUS Status
1.3.6.1.4.1.9.9.40.1.1.1.20
The status of the BUS entry. This object cannot be set to active until the busIfIndex object has an appropiate value. Note that implementations that do not support separate LES/BUS entities may refuse row creation in this table. Creation of BUS entities for those implementation is facilitated in the LES MIB.
Back to CISCO-BUS-MIB MIB page.
IPHost Network monitor allows you to monitor busStatus 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.
