With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
csiMatchSwitchProductId
csi Match Switch Product Id
1.3.6.1.4.1.9.9.725.1.2.6.1.9
This object specifies the product ID of a switch member indicated in csiMatchSwitchNum. It is required when csiMatchGroupType is 'stack'.
Back to CISCO-SMART-INSTALL-MIB MIB page.
IPHost Network monitor allows you to monitor csiMatchSwitchProductId 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.