Dell PowerConnect W-IAP92 Dell Instant 6.2.0.0-3.2.0.0 User Guide - Page 250

Type Code 100307 100308 100309 100410 100511 Description Details Corrective Actions authenticate this client because the client's MAC address is not valid. indicative of a misbehaving client. Try to locate the client device and check its hardware and software. Client blocked due to repeated authentication failures The W-IAP is temporarily blocking the 802.1X authentication request from this client because the credentials provided have been rejected by the RADIUS server too many times. Identify the client and check its 802.1X credentials. RADIUS server connection failure The W-IAP cannot authenticate this client using 802.1X because the RADIUS server did not respond to the authentication request. If the W-IAP is using the internal RADIUS server, recommend checking the related configuration as well as the installed certificate and passphrase. If the W-IAP is using an external RADIUS server, check if there are any issues with the RADIUS server and try connecting again. RADIUS server authentication failure The W-IAP cannot authenticate this client using 802.1X because the RADIUS server rejected the authentication credentials (password, etc) provided by the client. Ascertain the correct authentication credentials and log in again. Integrity check failure in encrypted message The W-IAP cannot receive data from this client because the integrity check of the received message (MIC) has failed. Check the encryption setting on the client and on the W-IAP. DHCP request timed out This client did not receive Check the status of the a response to its DHCP DHCP server in the request in time. network. 250 | Alert Types and Management Dell PowerConnect W-Series Instant Access Point 6.2.0.0-3.2.0.0 | User Guide