With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cRfSupCpuEntry
Cisco Rf Sup Cpu Entry
1.3.6.1.4.1.9.9.198.1.2.1.1
Information which can differ for each of the redundant CPU units in the system.
Back to CISCO-RF-SUPPLEMENTAL-MIB MIB page.
IPHost Network monitor allows you to monitor cRfSupCpuEntry on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco wireless switches right now.