Command Reference Guide

208 ● portal free-user 3Com Router 5000 Family and Router 6000 Family
Command Reference
CAUTION:
■ In re-DHCP authentication mode, the IP address of an authentication-free user and
the primary IP address of the interface must be on the same network segment. In
direct authentication mode, the IP address of an authentication-free user and the
IP address of the interface must be on the same network segment.
■ This configuration takes effect only if portal authentication is enabled on the
interface to which the authentication-free user is connected.