Ntp-Service Unicast-Server - H3C S7500E Series Command Manual

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Command Manual – NTP

H3C S7500E Series Ethernet Switches

# Designate the device with the IP address of 10.1.1.1 as the symmetric-passive peer

of the device, and configure the device to run NTP version 3, and send NTP messages

through VLAN-interface 1.

<Sysname> system-view

[Sysname] ntp-service unicast-peer 10.1.1.1 version 3 source-interface

vlan-interface 1

1.1.17 ntp-service unicast-server

ntp-service unicast-server { ip-address | server-name } [ authentication-keyid keyid

| priority | source-interface interface-type interface-number | version number ] *

undo ntp-service unicast-server { ip-address | server-name }

ip-address: IP address of the NTP server. It must be a host address, rather than a

broadcast address, a multicast address or the IP address of the local clock.

server-name: Host name of the NTP server, a string of 1 to 20 characters.

authentication-keyid keyid: Specifies the key ID to be used for sending NTP

messages to the NTP server, where keyid is in the range of 1 to 4294967295.

priority: Specifies this NTP server as the first choice under the same condition.

source-interface interface-type interface-number: Specifies an interface for sending

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. interface-type

interface-number represents the interface type and number.

version number: Specifies the NTP version, where number is in the range of 1 to 3 and

defaults to 3.

Use the ntp-service unicast-server command to designate an NTP server for the

Use the undo ntp-service unicast-server command to remove an NTP server

designated for the device.

No NTP server is designated for the device by default.

Chapter 1 NTP Configuration Commands

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