3com S7906E Guide De Référence
2-1
2
EAD Fast Deployment Configuration Commands
EAD Fast Deployment Configuration Commands
dot1x free-ip
Syntax
dot1x free-ip ip-address { mask-address | mask-length }
undo dot1x free-ip { ip-address { mask | mask-length } | all }
View
System view
Default Level
2: System level
Parameters
ip-address: IP address of the freely accessible network segment, also called a free IP.
mask: Mask of the freely accessible network segment.
mask-length: Length of the mask of the freely accessible network segment.
all: Specifies all the freely accessible network segments.
Description
Use the dot1x free-ip command to configure a freely accessible network segment, that is, a network
segment that users can access before passing 802.1X authentication.
Use the undo dot1x free-ip command to remove one or all freely accessible network segments.
By default, no freely accessible network segment is configured.
Note that:
z
The free IP function is mutually exclusive with the global MAC authentication function, the port
security function, and the guest VLAN function on a port.
z
The free IP function is effective only when the port access control mode is auto.
z
The maximum number of freely accessible network segments is four now..
Related commands: display dot1x.
Examples
# Configure 192.168.0.0 as a freely accessible network segment.
<Sysname> system-view
[Sysname] dot1x free-ip 192.168.0.0 24