Step Operation Description
5 Port Enable Required. On the VLAN→Protocol VLAN→Port Enable page, select
and enable Port 3, Port 4 and Port 5 for Protocol VLAN feature.
6 Create Protocol
VLAN 10
On VLAN→Protocol VLAN→Protocol VLAN page, create protocol
VLAN 10 with Protocol as IP.
7 Create Protocol
VLAN 20
On VLAN→Protocol VLAN→Protocol VLAN page, create protocol
VLAN 20 with Protocol as AppleTalk.
6.8 Application Example for Private VLAN Network Requirements
Switch A is connecting to switch B, switch B is connecting to switch C;
Switch B is connecting to PC1, PC2 and PC3;
Switch C is connecting to PC4, PC5 and PC6;
PCs in different VLANs cannot communicate with each other;;
For switch A, packets from switch B and switch C have no VLAN tags. Switch A needs not
consider the VLANs of switch B and switch C;
Network Diagram
Configuration Procedure
Configure Switch A
Step Operation Description
1 Create VLAN6 Required. On VLAN→802.1Q VLAN→VLAN Config page, create a
VLAN with its VLAN ID as 6, owning Port 1.
Configure Switch B
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