Cisco IEC6400 Installation And Configuration Manual page 45

Configuring Advanced Settings
Device# configure ntp server-auth SHA256 <password> <keyid>
Device# configure ntp server-auth SHA512 <password> <keyid>
none - disable NTP authentication md5
sha1 - authentication method
Example:
Device# # ntp server-auth SHA1 test12345 65535
Note
To configure a new password using a GUI or CLI, the password should match the following criteria:
To enable or disable the NTP service, use the following CLI command:
Device# ntp { enabled|disabled }
To configure the NTP timezone, use the following CLI command:
Device# ntp timezone <string>
Example:
Device# ntp timezone Asia/Shanghai
To validate NTP configuration and status, use the following CLI commands:
Device# ntp
NTP: enabled
NTP: 192.168.216.201
Server auth: SHA1
Timezone: Asia/Shanghai
Current date: Thu 02 Nov 2023 07:15:02 PM CET
• The password must be at least 10 characters.
• The following special characters are not allowed:
• ' (apex)
• " (double apex)
• ` (backtick)
• $ (dollar)
• = (equal)
• \ (backslash)
• # (number sign)
• & (ampersand)
• < > (angle brackets)
• % (percent sign)
• white spaces
Cisco IEC6400 Edge Compute Appliance Installation and Configuration Guide, Release 1.0.0
Configuring NTP using CLI
39