Netgear GS748Tv5 - ProSAFE 48-port Gigabit Smart Switch Guia Do Administrador
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Configure System Information
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GS716Tv3, GS724Tv4, and GS748Tv5 Smart Switches
3.
If the selected summer time mode is Recurring or Non Recurring, set the start and end times
for the time shift:
for the time shift:
•
Begins At. From the appropriate lists, select the date and time on which summer time
begins.
begins.
•
Ends At. From the appropriate lists, select the date and time on which summer time
ends.
ends.
4.
In the Offset field, specify the number of minutes to shift the summer time from the standard
time.
time.
5.
In the Zone field, specify the acronym associated with the time zone when summer time is in
effect.
effect.
This field is not validated against an official list of time zone acronyms.
6.
Click the Apply button.
The Summer Time Status table shows information about the summer time settings and
whether the time shift for summer time is currently in effect.
whether the time shift for summer time is currently in effect.
Denial of Service
Use the Denial of Service (DoS) feature to configure DoS control. The switch software
provides support for classifying and blocking specific types of DoS attacks.
provides support for classifying and blocking specific types of DoS attacks.
Configure Auto-DoS
The Auto-DoS Configuration screen lets you automatically enable all the DoS features
available on the switch, except for the L4 Port attack. For information about the types of DoS
attacks the switch can monitor and block, see
available on the switch, except for the L4 Port attack. For information about the types of DoS
attacks the switch can monitor and block, see
To enable the Auto-DoS feature:
1.
Select System
>
Management
>
Denial of Service
>
Auto-DoS Configuration.
2.
Next to Auto-DoS Mode, select Enable.
When an attack is detected, a warning message is logged to the buffered log and is sent
to the syslog server. At the same time, the port is shut down and can be enabled only
manually by the admin user.
to the syslog server. At the same time, the port is shut down and can be enabled only
manually by the admin user.
3.
Click the Apply button.