With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
bsnExternalPolicyServerTable
bsn External Policy Server Table
1.3.6.1.4.1.14179.2.5.19
The (conceptual) table listing the External Policy servers with which client share a secret.
Back to AIRESPACE-WIRELESS-MIB MIB page.
IPHost Network monitor allows you to monitor bsnExternalPolicyServerTable on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco switches right now.