Configuration procedure

Step

Command

Remarks

1. Enter system view.

system-view

N/A

2. Configure an address group and enter its view.

nat address-group group-number

By default, no address group exists.

3. Add an IP address range to the address group.

address start-address end-address

By default, an address group has no IP address range.

You can add multiple IP address ranges to an address group.

The IP address ranges must not overlap.

4. Enter interface view of the interface that connects to the external network.

interface interface-type interface-number

The following interface types are supported:

  • Layer 3 Ethernet interfaces.

  • Layer 3 Ethernet subinterfaces.

5. Configure outbound dynamic NAT.

nat outbound address-group group-number

By default, outbound dynamic NAT is not configured.

6. Return to system view.

quit

N/A

7. Enter interface view of the interface that connects to the internal network.

interface interface-type interface-number

The following interface types are supported:

  • Layer 3 Ethernet interfaces.

  • Layer 3 Ethernet subinterfaces.

8. Enable the ARP PnP feature.

arp pnp

By default, the ARP PnP feature is disabled.