PLANET LRP-822CS - Manual (Page 132)

User’s Manual of LRP-822CS
132
4.5.14 VLAN setting example:
- Separate VLANs
- 802.1Q VLAN Trunk
4.5.14.1 Two Separate 802.1Q VLANs
The diagram shows how the LRP Managed Switch handles Tagged and Untagged traffic flow for two VLANs. VLAN Group 2
and VLAN Group 3 are separated VLANs. Each VLAN isolates network traffic so only members of the VLAN receive traffic from
the same VLAN members. The screen in Figure 4-5-20 appears and Table 4-5-2 describes the port configuration of the LRP
Managed Switches.
Figure 4-5-20 Two Separate VLAN Diagrams
VLAN Group VID Untagged Members Tagged Members
VLAN Group 1 1 Port-7~Port-8 N/A
VLAN Group 2 2 Port-1,Port-2 Port-3
VLAN Group 3 3 Port-4,Port-5 Port-6
Table 4-5-2 VLAN and Port Configuration
The scenario described as follows:
 Untagged packet entering VLAN 2
1. While [PC-1] transmits an untagged packet enters Port-1, the LRP Managed Switch will tag it with a VLAN Tag=2.
[PC-2] and [PC-3] will receive the packet through Port-2 and Port-3.