With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
bsnRadiusAuthServerKey
bsn Radius Authentication Server Key
1.3.6.1.4.1.14179.2.5.1.1.4
The authentication and encryption key shared between the Radius client and this Radius Server. When the bsnRadiusAuthServerKeyFormat is hex it can have max length of 128 bytes. If the bsnRadiusAuthServerKeyFormat is Ascii it can have max length of 64 bytes.
Back to AIRESPACE-WIRELESS-MIB MIB page.
IPHost Network monitor allows you to monitor bsnRadiusAuthServerKey on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco firewalls right now.