Allied Telesis AT-S63 - Manual (Page 75)

AT-S63 Management Software Web Browser User’s Guide
Section I: Basic Operations 75
Modifying Static Port Trunks
This section contains the procedure for modifying static port trunks. Here
are the guidelines:
 All of the ports of a static port trunk have to be untagged members of
the same VLAN.
 If you add a new port that becomes the lowest numbered port in the
trunk, its parameter settings overwrite the settings of the existing ports
in the trunk. Consequently, if you plan to add a new port that will be the
lowest numbered port in the truck, you should verify its settings
beforehand to be sure that they are correct.
 If you add any other port, its settings are automatically changed to
match the settings of the existing ports in the trunk.
Caution
To prevent the formation of loops and broadcast storms in your
network, disconnect the cables from the ports of a trunk before
modifying it.
To modify a port trunk:
1. From the Home page, click the Configuration button.
2. From the Configuration menu, click the Layer 1 button.
3. Click the Port Trunking tab, shown in Figure 19 on page 72.
4. Click the radio button of the port trunk you want to modify and click the
Modify button. An example of the Modify Trunk window is shown in
Figure 21.