H3C S6812 Series Command Reference Manual page 1870

Syntax
portal [ ipv6 ] outbound-filter enable
undo portal [ ipv6 ] outbound-filter enable
Default
Outgoing packets filtering is disabled.
Views
Interface view
Predefined user roles
network-admin
Parameters
ipv6: Specifies outgoing IPv6 packets. If you do not specify this keyword, the command is for
outgoing IPv4 packets.
Usage guidelines
By default, a portal-enabled interface can send any packets. When you enable this feature on a
portal-enabled interface, the device permits the interface to send the following packets:
•
Packets whose destination IP addresses are IP addresses of authenticated portal users.
•
Packets that match portal-free rules.
Other outgoing packets on the interface are dropped.
Examples
# Enable outgoing packets filtering on VLAN-interface 20.
<Sysname> system-view
[Sysname] interface vlan-interface 20
[Sysname–Vlan-interface20] portal outbound-filter enable
portal pre-auth domain
Use portal [ ipv6 ] pre-auth domain to specify a preauthentication domain for portal users.
Use undo portal [ ipv6 ] pre-auth domain to restore the default.
Syntax
portal [ ipv6 ] pre-auth domain domain-name
undo portal [ ipv6 ] pre-auth domain
Default
No preauthentication domain for portal users is specified for portal users.
Views
Interface view
Predefined user roles
network-admin
Parameters
ipv6: Specifies IPv6 portal users. Do not specify this keyword for IPv4 portal users.
domain-name: Specifies an existing ISP domain by its name, a case-insensitive string of 1 to 255
characters. The string cannot contain the following characters: slashes (/), backslashes (\), vertical
56