PLANET GSW-1602SF - Manual (Page 72)

User’s Manual of GSW-1602SF / GSW-2404SF
4.6.4 VLAN setting example:
4.6.4.1 Two separate 802.1Q VLAN
The diagram shows how the Web Smart Gigabit Switch handle Tagged and Untagged traffic flow for two VLANs. VLAN
Group 2 and VLAN Group 3 are separated VLAN. Each VLAN isolate network traffic so only members of the VLAN receive
traffic from the same VLAN members. The screen in Figure 4-44 appears and table 4-17 describes the port configuration of
switch.
Figure 4-44 two separate VLAN diagram
VLAN Group VID Untagged Members Tagged Members
VLAN Group 1 1 Port-7~Port-24 N/A
VLAN Group 2 2 Port-1,Port-2 Port-3
VLAN Group 3 3 Port-4,Port-5 Port-6
Table 4-17 VLAN and Port Configuration
The scenario described as follow:
„ Untagged packet entering VLAN 2
1. While [PC-1] transmit an untagged packet enters Port-1, the switch will tag it with a VLAN Tag=2. [PC-2] and
[PC-3 ] will received the packet through Port-2 and Port-3.
2. [PC-4],[PC-5] and [PC-6] received no packet.
3. While the packet leaves Port-2, it will be stripped away it tag becoming an untagged packet.
4. While the packet leaves Port-3, it will keep as a tagged packet with VLAN Tag=2.
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