With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
bsnAPIfRxNeighborRSSI
bsn AP If Rx Neighbor RSSI
1.3.6.1.4.1.14179.2.2.17.1.3
RSSI value of the Rx Neighbor
Back to AIRESPACE-WIRELESS-MIB MIB page.
IPHost Network monitor allows you to monitor bsnAPIfRxNeighborRSSI on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.