3Com 8807 Configuration Manual page 62

62 C 8: S VLAN C
HAPTER UPER
c
Super VLAN
Configuration Example
ONFIGURATION
Table 46 Configure a super VLAN
Operation
Set the VLAN type to super
VLAN
Exit from Super VLAN view
Create a sub VLAN and enter
sub VLAN view
Add Ethernet ports to sub a
VLAN
Exit from Sub VLAN view
Enter Super VLAN view
Configure the mapping
relation between super VLAN
and sub VLANs
Enable ARP proxy for the sub
VLAN
Display configuration
information
CAUTION:
A Super VLAN cannot contain ports.
■
After you set the VLAN type to super VLAN, the ARP proxy is automatically
■
enabled on the VLAN port, and you do not need to configure the proxy.
When a super VLAN exists, the ARP proxy should be enabled on the
■
corresponding VLAN port.
The default VLAN cannot be set to a super VLAN.
■
You can add multiple ports (non-uplink port) to each sub VLAN.
■
You cannot configure a virtual port for a sub VLAN.
■
If the undo subvlan command does not include vlan-id, the mapping
■
relationship between all sub VLANs and specified super VLANs is removed; if
the undo subvlan command includes vlan-id, the mapping relationship
between the specified sub VLANs and specified super VLANs is removed.
In Super VLAN configuration, do not enable multicast VLAN and
■
IGMP-snooping.
Super VLAN does not support VRRP.
■
Network requirements
Create Super VLAN 10.
Create sub VLANs VLAN 2, VLAN 3 and VLAN 5.
VLAN 2 contains ports 1 and 2;
■
VLAN 3 contains ports 3 and 4;
■
VLAN 5 contains ports 5 and 6.
■
Command
supervlan
quit
vlan vlan-id
port interface-list
quit
vlan vlan-id
subvlan sub-vlan-list
arp proxy enable
display super vlan [
supervlan-id ]
Description
Required. The VLAN-ID is the
configured VLAN ID in the
range 1 to 4094.
-
Required
Optional
-
-
Required.
Optional. This command is
necessary for multiple sub
VLANs to communicate with
one another.
Optional. You can execute the
display super vlan
command in any view.