Configuring a super VLAN interface

1. Enter system view.

system-view

N/A

2. Create a VLAN interface and enter its view.

interface vlan-interface vlan-interface-id

The vlan-interface-id argument must be the super VLAN ID.

3. Configure an IP address for the VLAN interface of the super VLAN.

• Configure an IPv4 address:ip address ip-address { mask-length | mask } [ sub ]

• Configure an IPv6 address:ipv6 address { ipv6-address prefix-length | ipv6-address/prefix-length }

By default, no IP address is configured for a VLAN interface.

4. (Optional.) Configure Layer 3 communication between sub-VLANs.

• Enable local proxy ARP for devices that run IPv4 protocols:local-proxy-arp enable

• Enable local proxy ND for devices that run IPv6 protocols:local-proxy-nd enable

By default:

• Sub-VLANs cannot communicate with each other at Layer 3.

• Local proxy ARP or ND is disabled.

For more information about local proxy ARP and proxy ND, see Layer 3—IP Services Configuration Guide.

For more information about local-proxy-arp enable and local-proxy-nd enable commands, see Layer 3—IP Services Command Reference.