With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
bsnLinkTestLocalRSSI
bsn Link Test Local RSSI
1.3.6.1.4.1.14179.2.7.3.1.1.8
Local RSSI of the link.
Back to AIRESPACE-WIRELESS-MIB MIB page.
IPHost Network monitor allows you to monitor bsnLinkTestLocalRSSI 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.