40
XS712T Smart Switch
2. Next to the Summer Time field, select one of the following options:
•Recurring. Summer time occurs at the same time every year. The start and end times
and dates for the time shift must be manually configured.
•Recurring EU. The system clock uses the standard recurring summer time settings
used in countries in the European Union. When this field is selected, the rest of the
applicable fields on the screen are automatically populated and cannot be edited.
•Recurring USA. The system clock uses the standard recurring daylight saving time
settings used in the United States. When this field is selected, the rest of the
applicable fields on the screen are automatically populated and cannot be edited.
•Non-Recurring. Summer time settings are in effect only between the start date and
end date of the specified year. When this mode is selected, the summer time settings
do not repeat on an annual basis.
3. If the selected summer time mode is Recurring or Non Recurring, set the start and end times
for the time shift:
•Begins At: From the appropriate lists, select the date and time on which summer time
begins.
•Ends At: From the appropriate lists, select the date and time on which summer time
ends.
4. Next to the Offset field, specify the number of minutes to shift the summer time from the
standard time.
5. Next to the Zone field, specify the acronym associated with the time zone when summer
time is in effect.
This field is not validated against an official list of time zone acronyms.
6. Click Apply.
The Summer Time Status table shows information about the summer time settings and
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.

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 Configure Denial of Service on page 41.
To enable the Auto-DoS feature:
1. Select System Management Denial of Service Auto-DoS Configuration.
The Auto-DoS Configuration screen displays.