Cisco Cisco Email Security Appliance C160 Mode D'Emploi

To use an NTP server to synchronize the system clock with other computers and 
edit the NTP server settings:

Click Edit Settings on the System Administration > Time Settings page. The Edit 
Time Settings page is displayed.

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.

To delete an NTP server from the list, click the trash can icon for that server.

Select an interface for NTP queries. This is the IP address from which NTP 
queries should originate.

Submit and commit your changes.

To set the system time manually, and not use an NTP server:

Click Edit Settings on the System Administration > Time Settings page. The Edit 
Time Settings page is displayed.

In the Time Keeping Method section, select Set Time Manually.

Enter the month, day, year, hour, minutes, and seconds.

Select A.M or P.M.

Submit and commit your changes.