ZyXEL Communications MG1930-30, Руководство пользователя

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Chapter 4 Web Configurator
XMG1930 Series User’s Guide
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Figure 45 Change Administrator Login Password
4.6 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.
4.7 Switch Lockout
You could block yourself (and all others) from managing the Switch if you do one of the following:
1
Delete the management VLAN (default is VLAN 1).
2
Delete all port-based VLANs with the CPU port as a member. The “CPU port” is the management port of
the Switch.
3
Filter all traffic to the CPU port.
4
Disable all ports.
5
Misconfigure the text configuration file.
6
Forget the password and/or IP address.
7
Prevent all services from accessing the Switch.
8
Change a service port number but forget it.