Allied Telesis AT-S39 - Manual (Page 267)

AT-S39 User’s Guide
267
The Settings for Port menu is displayed. An example of the menu
is shown in Figure 80.
Figure 80 Settings for Port Menu
Note
The Default button returns the port settings to the default values.
Default values are listed in Appendix A, AT-S39 Default Settings
on page 331.
If you are configuring multiple ports and the ports have different
settings, the Settings for Port menu displays the settings of the
lowest numbered port. Once you have configured the settings of
the port, all of its settings are copied to the other selected ports.
6. Adjust the port parameters as desired.
The parameters are described below.
Disable Port
You use this selection to enable or disable a port. When disabled,
a port will not forward frames. The default for this port parameter
is enabled.
You might want to disable a port and prevent packets from being
forwarded if a problem occurs with the node or cable connected
to the port. Once the problem has been fixed, you can enable the
port again to resume normal operation. You can also disable an
unused port to secure it from unauthorized connections.
A check in the box indicates the port is disabled. No check
indicates the port is enabled.