With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
bsnRrmDot11aForeignInterferenceThreshold
bsn Rrm Dot11a Foreign Interference Threshold
1.3.6.1.4.1.14179.2.4.1.6.1
foreign 802.11A interference threshold between 0 and 100 percent.
Back to AIRESPACE-WIRELESS-MIB MIB page.
IPHost Network monitor allows you to monitor bsnRrmDot11aForeignInterferenceThreshold 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.