With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
c2900SysInfoGroup
Cisco 2900 Sys Info Group
1.3.6.1.4.1.9.9.87.3.2.1
The collection of objects which are used to provide the general switch information.
Back to CISCO-C2900-MIB MIB page.
IPHost Network monitor allows you to monitor c2900SysInfoGroup on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.