Specifying supported domain name delimiters
About supported domain name delimiters
By default, the access device supports the at sign (@) as the delimiter. You can also configure the access device to accommodate 802.1X users that use other domain name delimiters. The configurable delimiters include the at sign (@), backslash (\), dot (.), and forward slash (/). Usernames that include domain names can use the format of username@domain-name, domain-name\username, username.domain-name, or username/domain-name.
If an 802.1X username string contains multiple configured delimiters, the rightmost delimiter is the domain name delimiter. For example, if you configure the backslash (\), dot (.), and forward slash (/) as delimiters, the domain name delimiter for the username string 121.123/22\@abc is the backslash (\). The username is @abc and the domain name is 121.123/22.
Restrictions and guidelines
If a username string contains none of the delimiters, the access device authenticates the user in the mandatory or default ISP domain.
If you configure the access device to send usernames with domain names to the RADIUS server, make sure the domain delimiter can be recognized by the RADIUS server. For username format configuration, see the user-name-format command in Security Command Reference.
Procedure
Enter system view.
system-view
Specify a set of domain name delimiters for 802.1X users.
dot1x domain-delimiter string
By default, only the at sign (@) delimiter is supported.