Save Your Configuration; Switch Lockout - ZyXEL Communications GS1920v2 Series User Manual

Figure 44 Change Administrator Login Password

4.5 Save Your Configuration

When you are done modifying the settings in a screen, click Apply to save your changes back to the
run-time memory. Settings in the run-time memory are lost when the Switch's power is turned off.
Click the Save link in the upper right of the Web Configurator to save your configuration to non-volatile
memory. Non-volatile memory refers to the Switch's storage that remains even if the Switch's power is
turned off.
Note: Use the Save link when you are done with a configuration session.

4.6 Switch Lockout

You could block yourself (and all others) from managing the Switch if you do one of the following:
Delete the management VLAN (default is VLAN 1).
1
Delete all port-based VLANs with the CPU port as a member. The "CPU port" is the management port of
2
the Switch.
Filter all traffic to the CPU port.
3
Disable all ports.
4
Misconfigure the text configuration file.
5
Chapter 4 Web Configurator
GS1920v2 Series User's Guide
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