R0106-HP MSR Router Series Layer 3 - IP Services Command Reference(V7)

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• display nat outbound
• nat mapping-behavior
nat outbound port-block-group
Use nat outbound port-block-group to apply a port block group to the outbound direction of an
interface.
Use undo nat outbound port-block-group to remove a port block group application.
Syntax
nat outbound port-block-group group-number
undo nat outbound port-block-group group-number
Default
No port block group is applied to an interface.
Views
Interface view
Predefined user roles
network-admin
Parameters
group-number: Specifies a port block group by its ID. The value range for this argument is 0 to 65535.
Usage guidelines
You can apply multiple port block groups to one interface.
After you apply a port block group to an interface, the system automatically computes the NAT444
mappings and creates entries for them. When a private IP address accesses the public network, the
private IP address is translated to the mapped public IP address and the ports are translated to ports in
the mapped port block.
Examples
# Apply port block group 1 to the outbound direction of GigabitEthernet 2/1/1.
<Sysname> system-view
[Sysname] interface gigabitethernet 2/1/1
[Sysname-GigabitEthernet2/1/1] nat outbound port-block-group 1
Related commands
• display nat all
• display nat outbound port-block-group
• display nat port-block
• nat port-block-group
nat port-block-group
Use nat port-block-group to create a port block group and enter its view.
Use undo nat port-block-group to delete a port block group.