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Port-based Example 1
AT-S79 Management Software User’s Guide
Figure 17 illustrates an example of one AT-GS950/24 Gigabit Ethernet Switch with three port-based VLANs. (For purposes of the following examples, the Default VLAN is not shown.)
Engineering VLAN (VID 3)
Sales VLAN (VID 2)
1 3
5
7
9
11
13
15
17
19
21 23
2 4
6
8
10
12
14
16
18
20
22
24
Production VLAN (VID 4)
WAN
Router
Figure 17. Port-based VLAN - Example 1
The table below lists the port assignments for the Sales, Engineering, and
Production VLANs on the switch.
| Sales VLAN (VID 2) | Engineering VLAN | Production VLAN |
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| (VID 3) | (VID 4) |
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Ports 1, 3 - 5 | Ports 9, 11 - 13 | Ports 17 - 19, 21 | |
Switch | (PVID 2) | (PVID 3) | (PVID 4) |
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Note the following about the example:
Each VLAN has a unique VID, which is assigned when you create the VLANs.
Each port’s PVID value has been adjusted to equal the VID of its respective VLAN. In order for a port to be considered an untagged member of a VLAN, its PVID must equal the VID of the VLAN. This must be performed manually.
Section I: Using the Menus Interface | 77 |