Specifications

web-authentication radius-server host
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displayed first by using the show radius-server operation command is the address
of the primary Web authentication RADIUS server. The primary Web authentication
RADIUS server is used as the first current server (the destination for RADIUS
authentication requests during operation).
If a failure occurred in the primary Web authentication RADIUS server, the current
server switches to the next effective Web authentication RADIUS server (secondary
RADIUS server). For details about automatic restoration of the primary Web
authentication RADIUS server, see the description about the
web-authentication
radius-server dead-interval
command.
8. If a RADIUS server with an IP address that matches has already been registered in
the general-use RADIUS server configuration, other authentication-specific RADIUS
server configuration, or the RADIUS server group configuration, all these
parameters are replaced by the new commands that were entered automatically.
Related commands
aaa authentication web-authentication
web-authentication port
web-authentication system-auth-control