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• Specify the source IP address as 10.10.10.1/24, the destination IP address as 20.20.20.1, and
the destination TCP port number as 23.
• Specify the interface where the rule is applied as GigabitEthernet 1/0/1.
<Sysname> system-view
[Sysname] portal free-rule 1 destination ip 20.20.20.1 32 tcp 23 source ip 10.10.10.1 24
interface gigabitethernet 1/0/1
With this rule, users in subnet 10.10.10.1/24 do not need to pass portal authentication through
GigabitEthernet 1/0/1 when they access services provided on TCP port 23 of host 20.20.20.1.
# Configure an IPv6-based portal-free rule:
• Set the rule number to 2.
• Specify the source IP address as 2000::1/64, the destination IP address as 2001::1, and the
destination TCP port number as 23.
• Specify the interface where the rule is applied as GigabitEthernet 1/0/1.
<Sysname> system-view
[Sysname] portal free-rule 2 destination ipv6 2001::1 128 tcp 23 source ip 2000::1 64
interface gigabitethernet 1/0/1
With this rule, users in subnet 2000::1/64 do not need to pass portal authentication through
GigabitEthernet 1/0/1 when they access services provided on TCP port 23 of host 2001::1.
Related commands
display portal rule
portal free-rule description
Use portal free-rule description to configure a description for a portal-free rule.
Use undo portal free-rule description to delete the description of a portal-free rule.
Syntax
portal free-rule rule-number description text
undo portal free-rule rule-number description
Default
No description is configured for a portal-free rule.
Views
System view
Predefined user roles
network-admin
Parameters
rule-number: Specifies a portal-free rule by its rule number. The value range for this argument varies
by device mode.
text: Specifies the description, a case-sensitive string of 1 to 255 characters.
Examples
# Configure a description of This is IT department for portal-free rule 2.
<Sysname> system-view
[Sysname] portal free-rule 2 description This is IT department
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