H3C Technologies H3C S10500 Series Switches - Manual (Page 152)

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To do… Use the command… Remarks
Configure the VLAN as a
super VLAN
supervlan
Required
Not configured by default.
Associate the super VLAN
with the specified sub-VLANs subvlan vlan-list
Required
VLANs specified by vlan-list must be the
sub-VLANs configured earlier.
NOTE:
When dynamic MAC-based VLAN assignment is enabled on a port, you cannot configure VLANs of the
MAC address-to-VLAN entries as super VLANs.
Configure a VLAN interface for the super VLAN
Follow these steps to configure a VLAN interface for the super VLAN:
To do… Use the command… Remarks
Enter system view system-view —
Create a VLAN interface, and
enter VLAN interface view
interface vlan-interface vlan-interface-id
Required
The value of vlan-interface-id must
be the ID of the super VLAN.
Configure the IP address of
the VLAN interface ip address ip-address { mask |
mask-length } [ sub ]
Required
By default, the IP address of a
VLAN interface is not configured.
Enable local proxy ARP local-proxy-arp enable
Required
Disabled by default.
NOTE:
•
Configure the IP address of the VLAN interface with that of the corresponding super VLAN.
• For more information about local proxy ARP, see Layer 3—IP Services Configuration Guide. For more
information about local-proxy-arp enable command, see Layer 3—IP Services Command Reference.
• You cannot configure a super VLAN as the guest VLAN for a port, and vice versa. For more information
about guest VLANs, see
Security Configuration Guide.
• You can configure Layer 2 multicast for a super VLAN, but the configuration is ineffective.
• You can configure DHCP, Layer 3 multicast, and dynamic routing for the VLAN interface of a super
VLAN. However, only DHCP takes effect.
• H3C does not recommend configuring VRRP for the VLAN interface of a super VLAN, because it affects
network performance. For more information about VRRP, see
High Availability Configuration Guide.
Displaying and maintaining super VLAN
To do… Use the command… Remarks
Display the mapping between a
super VLAN and its sub-VLANs display supervlan [ supervlan-id ] [ | { begin |
exclude | include } regular-expression ]
Available in any view