H3C S6812 Series Command Reference Manual page 1780

dot1x ead-assistant free-ip
Use dot1x ead-assistant free-ip to configure a free IP.
Use undo dot1x ead-assistant free-ip to remove the specified or all free IP addresses.
Syntax
dot1x ead-assistant free-ip ip-address { mask-address | mask-length }
undo dot1x ead-assistant free-ip { ip-address { mask-address | mask-length } | all }
Default
No free IPs exist. Users cannot access any segments before they pass 802.1X authentication.
Views
System view
Predefined user roles
network-admin
Parameters
ip-address: Specifies a freely accessible IP address segment, also called a free IP.
mask: Specifies an IP address mask.
mask-length: Specifies IP address mask length in the range of 1 to 32.
all: Removes all free IP addresses.
Usage guidelines
With EAD assistant enabled on the device, unauthenticated 802.1X users can access the network
resources in the free IP segments before they pass 802.1X authentication.
Execute this command multiple times to configure multiple free IPs.
Examples
# Configure 192.168.1.1/16 as a free IP.
<Sysname> system-view
[Sysname] dot1x ead-assistant free-ip 192.168.1.1 255.255.0.0
Related commands
display dot1x
dot1x ead-assistant enable
dot1x ead-assistant url
dot1x ead-assistant url
Use dot1x ead-assistant url to configure a redirect URL.
Use undo dot1x ead-assistant url to restore the default.
Syntax
dot1x ead-assistant url url-string
undo dot1x ead-assistant url
Default
No redirect URL exists.
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