Ntp-Service Unicast-Peer - H3C s3100 series Command Manual

<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] ntp-service source-interface Vlan-interface 1

ntp-service unicast-peer

Syntax
ntp-service unicast-peer { remote-ip | peer-name } [ authentication-keyid key-id | priority |
source-interface Vlan-interface vlan-id | version number ]*
undo ntp-service unicast-peer { remote-ip | peer-name }
View
System view
Parameter
remote-ip: IP address of the NTP symmetric-passive peer. This argument can be a unicast address only,
and cannot be a broadcast address, a multicast address, or the IP address of the local reference clock.
peer-name: Symmetric-passive peer host name, a string comprising 1 to 20 characters.
authentication-keyid key-id: Specifies the key ID used for sending messages to the peer. The key-id
argument ranges from 1 to 4294967295. By default, authentication is not enabled.
priority: Specifies the peer identified by the remote-ip argument as the preferred peer for
synchronization.
source-interface Vlan-interface vlan-id: Specifies an interface whose IP address serves as the source
IP address of NTP message sent to the peer. vlan-id is the VLAN interface number.
version number: Specifies the NTP version number. The version number ranges from 1 to 3 and
defaults to 3.
Description
Use the ntp-service unicast-peer command to configure an Ethernet switch to operate in the
symmetric-active peer mode.
Use the undo ntp-service unicast-peer command to remove the configuration.
By default, no NTP operate mode is configured.
If you use remote-ip or peer-name to specify a remote device as the peer of the local Ethernet switch,
the local switch operates in the symmetric-active peer mode. In this case, the clock of local Ethernet
switch and that of the remote device can be synchronized to each other.
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