With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cimrMsuProcSlotNumber
Cisco IP Transfer Point MSU Rates Msu Proc Slot Number
1.3.6.1.4.1.9.9.529.1.2.1.1.8
The number of slot contain processor and will be set to zero when platform does not support processsors in multiple slots.
Back to CISCO-ITP-MSU-RATES-MIB MIB page.
IPHost Network monitor allows you to monitor cimrMsuProcSlotNumber 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.