Planet GS-5220 Series User Manual page 210

VLAN Group
VLAN Group 1
VLAN Group 2
VLAN Group 3
The scenario is described as follows:
Untagged packet entering VLAN 2

While [PC-1] transmit an untagged packet enters Port-1, the Managed Switch will tag it with a VLAN
1.
Tag=2. [PC-2] and [PC-3] will received the packet through Port-2 and Port-3.
[PC-4],[PC-5] and [PC-6] received no packet.
2.
While the packet leaves Port-2, it will be stripped away it tag becoming an untagged packet.
3.
While the packet leaves Port-3, it will keep as a tagged packet with VLAN Tag=2.
4.
Tagged packet entering VLAN 2

While [PC-3] transmit a tagged packet with VLAN Tag=2 enters Port-3, [PC-1] and [PC-2] will received
5.
the packet through Port-1 and Port-2.
While the packet leaves Port-1 and Port-2, it will be stripped away it tag becoming an untagged
6.
packet.
Untagged packet entering VLAN 3

1. While [PC-4] transmit an untagged packet enters Port-4, the switch will tag it with a VLAN Tag=3.
[PC-5] and [PC-6] will received the packet through Port-5 and Port-6.
While the packet leaves Port-5, it will be stripped away it tag becoming an untagged packet.
2.
3. While the packet leaves Port-6, it will keep as a tagged packet with VLAN Tag=3.
For this example, VLAN Group 1 just set as default VLAN, but only focus on VLAN 2 and
VLAN 3 traffic flow
VID Untagged Members
1 Port-7 ~ Port-52
2 Port-1,Port-2
3 Port-4,Port-5
Table 4-1: VLAN and Port Configuration
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User's Manual of GS-5220 LCD Series
Tagged Members
N/A
Port-3
Port-6