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Predefined user roles
network-admin
Parameters
server-name: Specifies an NTP server by its host name, a case-insensitive string of 1 to 253
characters.
ip-address: Specifies an NTP server by its IP address. It must be a unicast address, rather than a
broadcast address, a multicast address, or the IP address of the local clock.
authentication-keyid keyid: Specifies the key ID to be used for sending NTP messages to the NTP
server. The value range for the keyid argument is 1 to 4294967295. If you do not specify this option,
the local device and NTP server do not authenticate each other.
source interface-type interface-number: Specifies the source interface for NTP messages. In an
NTP message the local device sends to the NTP server, the source IP address is the primary IP
address of this interface. The interface-type interface-number argument represents the interface
type and number.
version number: Specifies the NTP version. The value range for the number argument is 1 to 4. The
default value is 4.
Usage guidelines
When you specify an NTP server for the device, the device is synchronized to the NTP server, but the
NTP server is not synchronized to the device.
Examples
# Specify NTP server 10.1.1.1 for the device, and configure the device to run NTP version 4.
<Sysname> system-view
[Sysname] sntp unicast-server 10.1.1.1 version 4
Related commands
sntp authentication enable
sntp authentication-keyid
sntp reliable authentication-keyid
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