3com 2848-sfp plus Guia Do Utilizador
Using the System Tools
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Figure 22 Cable Diagnostic Screen
Using the System Tools
The System Tools menu includes five administration
items: Restart, Configuration, Upgrade and Spanning
Tree.
items: Restart, Configuration, Upgrade and Spanning
Tree.
Restart
Pressing the Restart the Switch button has the same
effect as power cycling the unit. No configuration
information will be lost. This function may be of use if
you are experiencing problems and you want to
re-establish your Internet connection.
effect as power cycling the unit. No configuration
information will be lost. This function may be of use if
you are experiencing problems and you want to
re-establish your Internet connection.
Figure 23 Restart Screen
Any network users who are currently accessing the
Internet will have their access interrupted while the
restart takes place, and they may need to reboot their
computers when the restart has completed and the
Switch is operational again.
Internet will have their access interrupted while the
restart takes place, and they may need to reboot their
computers when the restart has completed and the
Switch is operational again.
Configuration
Use the Configuration tab to reset the Switch to factory
defaults and to back up or restore configuration
settings.
defaults and to back up or restore configuration
settings.