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To configure a super VLAN:
Step Command Remarks
1. Enter system view.
system-view
N/A
2. Enter VLAN view.
vlan
vlan-id N/A
3. Configure the VLAN as a
super VLAN.
supervlan
By default, a VLAN is not a super VLAN.
4. Associate the super VLAN
with the sub-VLANs.
subvlan
vlan-id-list
By default, a super VLAN is not associated with any
sub-VLANs.
Make sure the sub-VLANs already exist before
associating them with a super VLAN.
Configuring a super VLAN interface
Step Command Remarks
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.
Displaying and maintaining super VLANs
Execute display commands in any view.
Task Command
Display information about super VLANs and all
sub-VLANs associated with each super VLAN.
display supervlan
[ supervlan-id ]
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