IEEE 802.1X error. Change the auth. password.
The password has expired.
Set a New Password.
IEEE 802.1X error. Check the auth. settings.
The authentication method set on the machine does not match that set on the RADIUS server.
Check the Authentication Method Set on the RADIUS Server, and Set This Correctly.
IEEE 802.1X error. Configure correct authentication info.
The authentication method or authentication information of IEEE 802.1X is not set correctly.
Set the Authentication Method and Authentication Information (Keys and Certificates, Password, CA
Certificate) Correctly.
Managing and Verifying a Key and Certificate(P. 157)
IEEE 802.1X error. Configure the info. required for auth.
The authentication method or authentication information of IEEE 802.1X is not set correctly.
Set the Authentication Method and Authentication Information (Keys and Certificates, Password, CA
Certificate) Correctly.
Managing and Verifying a Key and Certificate(P. 157)
IEEE 802.1X error. No reply from the destination.
The network connection may have a problem.
Check the Network Status and Settings.
●
Check the Ethernet cable and switch status.
●
Check the network key of the wireless LAN router, and configure the settings correctly on the machine.
IEEE 802.1X error. The auth. server cert. has expired.
The server certificate sent from the RADIUS server has expired.
Check the Expiry Date of the RADIUS Server.
IEEE 802.1X error. The auth. server cert. is incorrect.
A CA certificate that supports the certificate of the authentication server is not registered to the machine.
Troubleshooting
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Summary of Contents for imageCLASS LBP121dn
Page 1: ...imageCLASS LBP122dw LBP121dn User s Guide USRMA 7917 00 2023 02 en Copyright CANON INC 2023 ...
Page 7: ...Notice 358 Trademarks and Copyrights 359 Third party Software 361 VI ...
Page 47: ... Shared Key Encryption for WPA WPA2 TKIP AES CCMP IEEE 802 1X Authentication Setting Up 40 ...
Page 65: ... The settings are applied Setting Up 58 ...
Page 100: ...Paper with logo in landscape orientation Basic Operations 93 ...
Page 105: ... The custom paper is registered Basic Operations 98 ...
Page 138: ...6 Log out from Remote UI Linking with Mobile Devices 131 ...
Page 159: ...8 Log out from Remote UI Security 152 ...
Page 207: ... Off On Settings Menu Items 200 ...
Page 250: ... Off On Settings Menu Items 243 ...
Page 284: ... When you select On the printing speed may decrease Troubleshooting 277 ...
Page 353: ...Manual Display Settings 95LW 08H Appendix 346 ...