Configuring A Super Vlan Interface; Displaying And Maintaining Super Vlans - H3C S7500E-X Configuration Manual

To configure a super VLAN:
Step
Enter system view.
1.
Enter VLAN view.
2.
Configure the VLAN as a
3.
super VLAN.
Associate the super
4.
VLAN with the
sub-VLANs.

Configuring a super VLAN interface

As a best practice, do not configure VRRP for a super VLAN interface because the configuration
affects network performance. For more information about VRRP, see High Availability Configuration
Guide.
To configure a VLAN interface for a super VLAN:
Step
Enter system view.
1.
Create a VLAN
2.
interface and enter its
view.
Configure an IP
3.
address for the super
VLAN interface.
Configure Layer 3
4.
communication
between sub-VLANs.

Displaying and maintaining super VLANs

Execute display commands in any view.
Command
system-view
vlan vlan-id
supervlan
subvlan vlan-id-list
Command
system-view
interface vlan-interface
vlan-interface-id
•
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 }
•
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
138
Remarks
N/A
N/A
By default, a VLAN is not a super VLAN.
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.
Remarks
N/A
The vlan-interface-id argument must
be the super VLAN ID.
By default, no IP address is
configured for a VLAN interface.
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 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.