Example Scenario; Figure 6 Tutorial: Combining Group Vlan And Pvid Settings - ZyXEL Communications ES-305 User Manual

3.1.1.3 Combining Group VLAN and PVID Settings
When configuring VLAN settings on the ES-305, the settings in the Group VLAN Settings
screen and the Port VID Settings screen must correspond. For instance, in the Port VID
Settings example above
VLAN Settings screen rule allowing the LAN 2 port to belong to VLANs 100 and 300, and to
keep VLAN 300's tag while removing the tag from VLAN 100. This rule is illustrated in the
following figure.

Figure 6 Tutorial: Combining Group VLAN and PVID Settings

3.1.2 Example Scenario

In this scenario, your Internet Service Provider (ISP) supplies you with Voice over IP (VoIP)
telephone service, as well as standard Internet access. Each service is delivered along a
separate VLAN. You want to set up your ES-305 to do the following things.
• Allow the ES-305 to be configured through ports 3 and 4 only.
• Provide standard Internet access through a single port, to which you will connect your
computer.
• Provide VoIP service through a single port, to which you will connect an IP phone.
• Give the VoIP traffic the highest priority on the network.
• Allow other computers to communicate with one another through the ES-305, but to have
access to neither Internet nor VoIP services.
Your ISP has told you that the Internet access VLAN has the VID 600, and the VoIP VLAN
has the VID 750. The other VLAN exists entirely on your devices (not the ISP's) so you can
use any number you like, as long as it does not conflict with either of the other VIDs. In this
case, use VID 1 since it is already configured as the ES-305's default management VLAN.
The following figure shows your network, and the VLANs you want to set up. The computer
connected to the LAN 1 port on the ES-305 (A) can connect to the Internet, the IP phone
connected to the LAN 2 port can connect to the VoIP service, and the computers connected to
the LAN 2 and LAN 3 ports can communicate with one another.
ES-305 User's Guide
(Section 3.1.1.2 on page 28) you would also configure a Group
Chapter 3 Tutorial
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