With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
crRadiusTimeout
cr Radius Timeout
1.3.6.1.4.1.9.9.288.1.1.4
This is the time in seconds between retransmissions to the RADIUS server.
Back to CISCO-RADIUS-MIB MIB page.
IPHost Network monitor allows you to monitor crRadiusTimeout 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.