With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
moduleTable
module Table
1.3.6.1.4.1.9.5.1.3.1
is the number of modules in the chassis.
Back to CISCO-STACK-MIB MIB page.
IPHost Network monitor allows you to monitor moduleTable on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco firewalls right now.
