With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cwrIntFreqEntry
Cisco Wireless Int Freq Entry
1.3.6.1.4.1.9.9.136.1.5.2.1
This represents one entry in the cwrIntFreqTable. This table is largely a read only table which provides details on the state of the intermediate frequency subsystem available on the wireless radio.
Back to CISCO-WIRELESS-IF-MIB MIB page.
IPHost Network monitor allows you to monitor cwrIntFreqEntry on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco routers right now.
