Cisco Cisco Email Security Appliance C170 Guia Do Utilizador

You can also verify the time zone files used by AsyncOS on the System Administration > Time 
Settings page or using the 

tzupdate

 CLI command.

The Time Zone page (available via the System Administration menu in the GUI) displays the time zone 
for your appliance. You can select a specific time zone or GMT offset.

Click Edit Settings on the System Administration > Time Zone page. 

Select a Region, country, and time zone from the pull-down menus.

Submit and commit your changes.

Click Edit Settings on the System Administration > Time Zone page. 

Select GMT Offset from the list of regions. 

Select an offset in the Time Zone list. The offset refers to the amount of hours that must be 
added/subtracted in order to reach GMT (the Prime Meridian). Hours preceded by a minus sign (“-”) are 
east of the Prime Meridian. A plus sign (“+”) indicates west of the Prime Meridian.

Submit and commit your changes.

You can edit the time settings for the appliance using one of the following methods:

Using the Networking Time Protocol (NTP)

Manually

Navigate to the System Administration > Time Settings page. 

Click Edit Settings.

In the Time Keeping Method section, select Use Network Time Protocol.

Enter an NTP server address and click Add Row. You can add multiple NTP servers.