User's Manual

221
no switchport protocol-vlan
protocol_index Deletes the association of a
protocol template.
31.5 Configuration Example
31.5.1 SuperVLAN Configuration Example
The network topology is shown in the following figure:
Figure 9 SuperVLAN
Six PC users from PC1 to PC6 connect six ports of a switch respectively. The IP addresses of these
PCs belong to the 192.168.1.0/24 network segment. These PCs can ping each other successfully
and the switch can be controlled through the IP address, 192.168.1.100, but group PC1-PC3 and
group PC4-PC6 are in different layer-2 broadcast domains respectively. In this case, ports 1, 2 and
3 can be configured to be in VLAN1 and ports 4, 5 and 6 to be in VLAN2, and then vlan1 and vlan2
can be added as a SubVLAN of a same SuperVLAN. To do these, you need do the following
configurations:
interface fastethernet 0/4
switchport pvid 2
!
interface fastethernet 0/5
switchport pvid 2
!
interface fastethernet 0/6
switchport pvid 2
!
interface supervlan 1
subvlan 1,2
ip address 192.168.1.100 255.255.255.0
ip proxy-arp subvlan
!
31.5.2 Dot1Q Tunnel Configuration Examples
The following typical solutions show how to apply Dot1Q tunnel.