Use the following procedure to change the NTP Client Server Configuration screen:
In the IP Address text box, enter the NTP server’s IP address in dotted decimal format in a range from 0.0.0.0 to 255.255.255.255.
In the MD5 Authentication Key drop-down box, select the NTP server’s MD5 Authentication key that was setup in the screen.
In the Max Length of Time drop-down box, select the NTP server’s packet rate, in seconds from 16 to 1024 (16 | 32 | 64 | 128 | 256 | 512 | 1024).
In the Min Length of Time drop-down box, select the NTP server’s packet rate, in seconds from 16 to 1024 (16 | 32 | 64 | 128 | 256 | 512 | 1024).
Click OK to accept changes and return to the NTP Client/Server Configuration screen, or Cancel to return to the NTP Client/Server Configuration screen without saving changes.