Service Manual

Version Description
9.0.2.0 Introduced on the S6000.
9.0.0.0 Introduced on the Z9000.
8.3.19.0 Introduced on the S4820T.
8.3.12.0 Introduced on the S4810.
8.3.11.1 Introduced on the Z9000.
8.4.1.0 Introduced on the C-Series and S-Series.
Usage Information
If the host responds to 802.1X with an incorrect login/password, the login fails. The switch attempts to
authenticate again until the maximum attempts congured is reached. If the authentication fails after all
allowed attempts, the interface moves to the authentication failed VLAN.
After the authentication VLAN is assigned, the port-state must be toggled to restart authentication.
Authentication occurs at the next reauthentication interval (dot1x reauthentication).
Related Commands
• dot1x port-control — Enable port control on an interface
• dot1x guest-vlan — Congure a guest VLAN for limited access users or for devices that are not 802.1X
capable.
• show dot1x interface — Display the 802.1X conguration of an interface.
dot1x auth-server
Congure the authentication server to RADIUS.
Syntax
dot1x auth-server radius
Defaults none
Command Modes CONFIGURATION
Command History
This guide is platform-specic. For command information about other platforms, refer to the relevant Dell
Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.8(0.0) Introduced on the S3048-ON and S4048-ON.
9.7(0.0) Introduced on the S6000–ON.
9.0.2.0 Introduced on the S6000.
9.0.0.0 Introduced on the Z9000.
8.3.19.0 Introduced on the S4820T.
8.3.12.0 Introduced on the S4810.
8.3.11.1 Introduced on the Z9000.
7.6.1.0 Introduced on the C-Series and S-Series.
802.1X
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