H3C S7500E Series

14-4
<Sysname> system-view
[Sysname] vlan 10
[Sysname-vlan10] subvlan 3 to 5 9
supervlan
Syntax
supervlan
undo supervlan
View
VLAN view
Default Level
2: System level
Parameters
None
Description
Use the supervlan command to configure the current VLAN as a super VLAN.
Use the undo supervlan command to remove the super VLAN configuration for the current VLAN.
Note that:
 You cannot configure a super VLAN as the guest VLAN for a port, and vice versa. For more
information about guest VLAN, see 802.1X Configuration in the Security Configuration Guide.
 You can configure Layer 2 multicast for a super VLAN. However, the configuration cannot take
effect.
 You can configure DHCP, Layer 3 multicast, dynamic routing, and NAT for the VLAN interface of a
super VLAN. However, only DHCP can take effect.
 Configuring VRRP for the VLAN interface of a super VLAN affects network performance.
Therefore, it is not recommended to configure this function.
Related commands: display supervlan.
Examples
# Configure VLAN 2 as a super VLAN.
<Sysname> system-view
[Sysname] vlan 2
[Sysname-vlan2] supervlan