With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
busAtmAddrSpec
Cisco BUS Atm Address Spec
1.3.6.1.4.1.9.9.40.1.1.1.3
The specified ATM address of the BUS on the interface of interest. Note that setting this object will have the side effect of reinitializing the BUS and consequently dropping all clients connected to it. If this object is not specified at row creation time then the BUS will choose a value for itself and attempt to register with the switch with that value. If an address is specified which is not acceptable to the switch then the busOperStatus will remain inactive until an acceptable address is set.
Back to CISCO-BUS-MIB MIB page.
IPHost Network monitor allows you to monitor busAtmAddrSpec 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.