Ntp-Service Unicast-Server - HP 6125XLG Command Reference Manual

source interface-type interface-number: Specifies the source interface for NTP messages. In an NTP
message the local device sends to its peer, 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, where number is in the range of 1 to 4. The default value is
4.
Usage guidelines
When you specify a passive peer for the device, the device and its passive peer can be synchronized to
each other. If their clocks are in synchronized state, the clock with a high stratum level is synchronized to
the clock with a lower stratum level.
To synchronize the PE to a PE or CE in a VPN, provide vpn-instance vpn-instance-name in your
command.
If you include vpn-instance vpn-instance-name in the undo ntp-service unicast-peer command, the
command removes the symmetric-passive peer with the IP address of ip-address in the specified VPN. If
you do not include vpn-instance vpn-instance-name in this command, the command removes the
symmetric-passive peer with the IP address of ip-address in the public network.
Examples
# Specify the device with the IP address of 10.1.1.1 as the symmetric-passive peer of the device, configure
the device to run NTP version 4, and specify the source interface of NTP messages as VLAN-interface 1.
<Sysname> system-view
[Sysname] ntp-service unicast-peer 10.1.1.1 version 4 source-interface vlan-interface 1
Related commands
• ntp-service authentication enable
ntp-service authentication-keyid
•
• ntp-service reliable authentication-keyid

ntp-service unicast-server

Use ntp-service unicast-server to specify an NTP server for the device.
Use undo ntp-service unicast-server to remove an NTP server specified for the device.
Syntax
ntp-service unicast-server { ip-address | server-name } [ vpn-instance vpn-instance-name ]
[ authentication-keyid keyid | priority | source interface-type interface-number | version number ] *
undo ntp-service unicast-server { ip-address | server-name } [ vpn-instance vpn-instance-name ]
Default
No NTP server is specified for the device.
Views
System view
Predefined user roles
network-admin
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