Portal Authentication-Free User And Free Ip Address Configuration - 3Com 8807 Configuration Manual

276 C 27: P
HAPTER ORTAL
Portal
Authentication-free
User and Free IP
Address Configuration
Configuration
Prerequisites
Portal
Authentication-free User
and Free IP Address
Configuration Procedure
Authentication-free User
and Free IP Address
Configuration Example
C
ONFIGURATION
The prerequisite of Portal authentication-free user and free IP address
configuration-the basic Portal configuration has been finished.
Portal authentication-free user and free IP address configuration is optional. The
following table describes its configuration procedure:
Table 245 Portal authentication-free user and free IP address configuration procedure
Operation
Enter system view
Configure free IP addresses
Configure
authentication-free
users
Display the information about Portal
authentication-free user and free IP address
configuration
c
CAUTION:
The ReDHCP authentication method requires that the IP address of an
■
authentication-free user and the master IP address of the interface belong to
the same network segment. The Direct authentication method requires that
the IP address of an authentication-free user and that of the VLAN interface
belong to the same network segment.
This configuration takes effect after Portal is enabled in the VLAN that the
■
authentication-free users belongs to.
The Layer 3 Portal authentication method does not support the
■
authentication-free user configuration.
Network requirements
Portal is enabled on the switch and Portal runs in the Direct authentication
■
method.
The user can access the internal server Server1 before passing Portal
■
authentication.
Command
system-view
portal free-ip
ip-address [ mask |
mask-length ]
portal free-user mac
mac-address ip
ip-address vlan
In system view
vlan-id interface
interface-type
interface-num
portal free-user mac
mac-address ip
In port view.
ip-address vlan
vlan-id
display portal [
free-ip | free-user ]
Description
-
Up to eight free IP
addresses can be
configured. The Portal
server will use one
free IP address
automatically
Up to 32
authentication-free
users can be
configured;
The current port is
used when this
command is
configured on a port.
You need not specify
the interface
keyword
-