Digi IX10 User Manual page 399

User authentication
1. Log into the IX10 WebUI as a user with full Admin access rights.
2. On the menu, click System. Under Configuration, click Device Configuration.
The Configuration window is displayed.
3. Click Authentication > TACACS+ > Servers.
4. Add TACACS+ servers:
a. For Add server, click .
b. For Hostname, type the hostname or IP address of the TACACS+ server.
c. (Optional) Change the default Port setting to the appropriate port. Normally this should be
left at the default setting of port 49.
d. For Secret, type the TACACS+ server's shared secret. This is configured in the key
parameter of the TACACS+ server's tac_plus.conf file, for example:
key = testing123
e. (Optional) Click  again to add additional TACACS+ servers.
5. (Optional) Enable Authoritative to prevent other authentication methods from being used if
TACACS+ authentication fails. Other authentication methods will only be used if the TACACS+
server is unavailable.
6. (Optional) For Group attribute, type the name of the attribute used in the TACACS+ server's
configuration to identify the IX10 authentication group or groups that the user is a member of.
For example, in
file is groupname, which is also the default setting in the IX10 configuration.
7. (Optional) For Service, type the value of the service attribute in the the TACACS+ server's
configuration. For example, in
the sample tac_plus.conf file is system, which is also the default setting in the IX10
configuration.
IX10 User Guide
Terminal Access Controller Access-Control System Plus (TACACS+)
TACACS+ user configuration, the group attribute in the sample tac_plus.conf
TACACS+ user configuration, the value of the service attribute in
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