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Modifying a vlan – Allied Telesis AT-S39 User Manual

Page 215

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AT-S39 User’s Guide

215

Modifying a VLAN

To modify a VLAN, perform the following procedure:

1. From the Home page, select Configuration.

2. From the Configuration menu, select Layer 2.

3. From the Layer 2 window, select the VLAN tab.

The VLAN window in Figure 68 on page 211 is displayed.

4. Click the circle next to the name of the VLAN you want to modify.

5. Click Modify.

The configuration window for the VLAN is displayed.

6. Modify the VLAN parameters by referring to Step 5 to Step 9 in the

previous procedure, Creating a VLAN.

When modifying a VLAN, observe the following guidelines:

❑ You cannot change the name or VID of the Default VLAN.

❑ When changing a VLAN’s name or VID, be sure that the new name

or VID is unique on the switch.

❑ You cannot remove untagged ports directly from the Default

VLAN. Instead, you remove untagged ports from the Default VLAN
by assigning the ports to another VLAN.

7. After making the desired changes, click Apply.

Note

If you added untagged ports to the VLAN, the ports are
automatically removed from their current VLAN assignment. If you
remove untagged ports from the VLAN, they are returned to the
Default VLAN.

The modified VLAN is now ready for network operations.