With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
busOutFwdUcastFrms
Cisco BUS Out Forward Unicast Frames
1.3.6.1.4.1.9.9.40.1.1.1.13
The number of frames that the BUS has forwarded which were unicast data frames including all control frames (i.e. they were flooded from the client).
Back to CISCO-BUS-MIB MIB page.
IPHost Network monitor allows you to monitor busOutFwdUcastFrms on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.