PLANET ISW-504PS - Manual (Page 56)

User’s Manual
4.5.3 VLAN setting example:
4.5.3.1 Two separate 802.1Q VLAN
The diagram shows how the Industrial PoE 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. As shown in Figure 4-31 and Table 4-13 describes the port configuration of Industrial PoE
Switch.
Figure 4-31 two separate VLAN diagram
VLAN Group VID Untagged Members Tagged Members
VLAN Group 1 1 Port-5 N/A
VLAN Group 2 2 Port-1,Port-2 Port-2
VLAN Group 3 3 Port-3,Port-4 Port-4
Table 4-13 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] will
received the packet through Port-2.
2. [PC-3] and [PC-4] received no packet.
3. While the packet leaves Port-2, it will keep as a tagged packet with VLAN Tag=2.
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