User's Manual

Table Of Contents
203
Users Manual of CS-6306R
The command to globally enable dot1q-tunnel is as follows:
Command Description
double-tagging Globally enables double-tagging
feature of the switch.
16.3.3 Creating/Deleting VLAN Interface
Vlan interface can be established to realize network management or layer 3 routing feature. The vlan
interface can be used to specify ip address and mask. Run the following command to configure vlan interface:
Run… To
[no] interface vlan vlan-id
Create/Delete a VLAN interface.
16.3.4 Configuring Super VLAN Interface
The Super VLAN technology provides a mechanism: Hosts in different VLANs that run the same switch can
be allocated in the same Ipv4 subnet; lots of IP addresses are, therefore, saved. The Super VLAN technology
classifies different VLANs into a group. The VLANs in this group uses the same management interface. Hosts
in the group use the same IPv4 network section and gateway. VLAN belonging to Super VLAN is called as
SubVLAN. No SubVLAN can possess the management interface by configuring IP address.
You can configure a Super VLAN interface through the command line. The procedure of configuring a Super
VLAN interface is shown as follows:
Command Description
[no] interface
supervlanindex
Enters the interface configuration mode . If the specified Super VLAN interface
does not exists, the system will create a Super VLAN interface.
index is the index of Super VLAN interface. Its effective value ranges from 1 to
32.
no means deleting Super VLAN interface.
[no] subvlan[setstr] [add
addstr] [remove remstr]
Configures SubVlan in Super VLAN. The added Sub VLAN cannot possess the
management interface. In original state, Super VLAN does not include Sub
VLAN. Only one sub command can be used every time.
setstr means to set the Sub VLAN list. For example, List 2,4-6 indicate VLAN 2,
4, 5 and 6.
add means to add VLAN list in the original SubVLAN list. addstr means the
character string whose format is the same as the above.
remove means to delete VLAN list in the original SubVLAN list. remstr is the lists
character string whose format is the same as the above.
no means to delete all SubVLANs in SuperVLAN. The no command cannot be
used with other sub commands.
After you configure the Super VLAN interface, you can configure the IP address for the Super VLAN interface.
The Super VLAN interface is also a routing port, which can be configured as other ports are.