With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ccrCpuMibGroup
Cisco Catalyst 8540 switch Cpu Mib Group
1.3.6.1.4.1.9.9.105.3.2.1
A collection of objects providing the ability to manage CPU card redundancy.
Back to CISCO-C8500-REDUNDANCY-MIB MIB page.
IPHost Network monitor allows you to monitor ccrCpuMibGroup 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.