ZyXEL Communications GS3700 Series Uživatelská příručka stáhnout pdf (Strana 388)

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Chapter 53 Troubleshooting

GS3700/XGS3700 Series User’s Guide

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I cannot see some of Advanced Application submenus at the bottom of the navigation

panel.

The recommended screen resolution is 1024 by 768 pixels. Adjust the value in your computer and

then you should see the rest of Advanced Application submenus at the bottom of the navigation

panel.

There is unauthorized access to my Switch via telnet, HTTP and SSH.

Click the Display button in the System Log field in the Management > Diagnostic screen to

check for unauthorized access to your Switch. To avoid unauthorized access, configure the secured

client setting in the Management > Access Control > Remote Management screen for telnet,

HTTP and SSH (see Section 42.11 on page 358). Computers not belonging to the secured client set

cannot get permission to access the Switch.

53.3 Switch Configuration

I lost my configuration settings after I restart the Switch.

Make sure you save your configuration into the Switch’s

nonvolatile memory each time you make changes. Click Save

at the top right corner of the web configurator to save the

configuration permanently. See also Section 41.3 on page 332 for more information about how to

save your configuration.

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