With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cwrIfRefOscState
Cisco Wireless If Ref Osc State
1.3.6.1.4.1.9.9.136.1.5.2.1.3
This object represents the state of the IF reference oscillator. The oscillator must be in oscillatorOk(1) state for the system to function properly.
Back to CISCO-WIRELESS-IF-MIB MIB page.
IPHost Network monitor allows you to monitor cwrIfRefOscState on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.