With IPHost Network Monitor you can run simple snmp requests against a D-Link device in your network.
swAuthAuthTimeoutsWhileAuthenticating
Switch Authentication Authentication Timeouts While Authenticating
1.3.6.1.4.1.171.12.3.6.3.1.5
Counts the number of times that the state machine transitions from AUTHENTICATING to ABORTING, as a result of the Backend Authentication state machine indicating authentication timeout (authTimeout = TRUE).
Back to DLINK-AUTH-MIB MIB page.
IPHost Network monitor allows you to monitor swAuthAuthTimeoutsWhileAuthenticating on D-Link device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring D-Link switches right now.