350
If you do not specify the ipv6-network-address argument in the undo portal ipv6 layer3 source
command, this command deletes all IPv6 portal authentication source subnets on the interface.
Only cross-subnet authentication supports authentication source subnets.
If you configure both an authentication source subnet and an authentication destination subnet on an
interface, only the authentication destination subnet takes effect.
Examples
# Configure an IPv6 portal authentication source subnet of 1::1/16 on GigabitEthernet 1/0/1. Only
portal users from subnet 1::1/16 trigger portal authentication.
<Sysname> system-view
[Sysname] interface gigabitethernet 1/0/1
[Sysname–GigabitEthernet1/0/1] portal ipv6 layer3 source 1::1 16
Related commands
display portal
portal ipv6 free-all except destination
portal ipv6 user-detect
Use portal ipv6 user-detect to enable online detection of IPv6 portal users.
Use undo portal user-detect to disable online detection of IPv6 portal users.
Syntax
portal ipv6 user-detect type { icmpv6 | nd } [ retry retries ] [ interval interval ] [ idle time ]
undo portal ipv6 user-detect
Default
Online detection of IPv6 portal users is disabled.
Views
Interface view
Predefined user roles
network-admin
Parameters
type: Specifies the detection type.
• icmpv6—ICMPv6 detection.
• nd—ND detection.
retry retries: Sets the maximum number of detection attempts, in the range of 1 to 10. The default
value is 3.
interval interval: Sets a detection interval in the range of 1 to 1200 seconds. The default interval is 3
seconds.
idle time: Sets the user idle timeout in the range of 60 to 3600 seconds. The default idle timeout is
180 seconds. When the timeout expires, online detection of portal users is started.
Usage guidelines
If the device receives no packets from a portal user within the idle time, the device detects the user's
online status as follows:
• ICMPv6 detection—Sends ICMPv6 requests to the user at configurable intervals to detect the
user status.
To Next Page
Loading...
Need help?
General
