ZyXEL Communications Ethernet switch Podręcznik Użytkownika Pobierz pdf (Strona 51)

Dimension ES-4024 Ethernet Switch

Introducing the Web Configurator 4-7

3. Deleting all port-based VLANs with the CPU port as a member. The “CPU port” is the management port of

the switch.

4. Filtering all traffic to the CPU port.

5. Disabling all ports.

6. Assigning minimum bandwidth to the CPU port. If you limit bandwidth to the CPU port, you may find that

the switch performs sluggishly or not at all.

Be careful not to lock yourself and others out of the switch.

4.5 Resetting the Switch

If you lock yourself (and others) from the switch or forget the ES-4024 password, you will need to reload the

factory-default configuration file.

Uploading the factory-default configuration file replaces the current configuration file with the factory-default

configuration file. This means that you will lose all previous configurations and the speed of the console port will

be reset to the default of 9600bps with 8 data bit, no parity, one stop bit and flow control set to none. The

password will also be reset to “1234” and the IP address to 192.168.1.1.

To upload the configuration file, do the following:

Step 1. Connect to the console port using a computer with terminal emulation software. See the chapter on

hardware connections for details.

Step 2. Disconnect and reconnect the switch’s power to begin a session. When you reconnect the switch’s power,

you will see the initial screen.

Step 3. When you see the message “Press any key to enter Debug Mode within 3 seconds”

press any key to enter debug mode.

Step 4. Type atlc after the “Enter Debug Mode” message.

Step 5. Wait for the “Starting XMODEM upload” message before activating XMODEM upload on your

terminal.

Step 6. After a configuration file upload, type atgo to restart the switch.

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ZyXEL Communications Ethernet switch Podręcznik Użytkownika Strona 51