Ntp-Service Unicast-Peer - H3C S5120-SI Series Command Reference Manual

Description
Use the ntp-service source-interface command to specify the source interface for NTP messages.
Use the undo ntp-service source-interface command to restore the default.
By default, no source interface is specified for NTP messages, and the system uses the IP address of
the interface determined by the matched route as the source IP address of NTP messages.
If you do not wish the IP address of a certain interface on the local device to become the destination
address of response messages, you can use this command to specify the source interface for NTP
messages, so that the source IP address in NTP messages is the primary IP address of this interface.
Examples
# Specify the source interface of NTP messages as VLAN-interface 1.
<Sysname> system-view
[Sysname] ntp-service source-interface vlan-interface 1

ntp-service unicast-peer

Syntax
ntp-service unicast-peer { ip-address | peer-name } [ authentication-keyid keyid | priority |
source-interface interface-type interface-number | version number ] *
undo ntp-service unicast-peer { ip-address | peer-name }
View
System view
Default Level
2: System level
Parameters
ip-address: IP address of the symmetric-passive peer. It must be a unicast address, rather than a
broadcast address, a multicast address or the IP address of the local clock.
peer-name: Host name of the symmetric-passive peer, a string of 1 to 20 characters.
authentication-keyid keyid: Specifies the key ID to be used for sending NTP messages to the peer,
where keyid is in the range of 1 to 4294967295.
priority: Specifies the peer designated by ip-address or peer-name as the first choice under the same
condition.
source-interface 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. 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.
Description
Use the ntp-service unicast-peer command to designate a symmetric-passive peer for the device.
Use the undo ntp-service unicast-peer command to remove the symmetric-passive peer designated
for the device.
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