Configuration Guide Configuring NTP
Global configuration mode
 Configuring a Local Reference Clock Source
stratum: specifies the stratum of a local clock, ranging from 1 to 15. The default value is 8.
Global configuration mode
 Disabling NTP
Global configuration mode
This command can be used to fast disable all functions of NTP and clear all NTP configurations.
 Disabling Receiving of NTP Packets on an Interface
Interface configuration mode
Configuration Example
 External Clock Reference Mode of NTP
 DEVICE-B is configured to the NTP external clock reference mode.
 DEVICE-A is used as the reference clock source of DEVICE-B.
 DEVICE-C synchronizes time from DEVICE-B.
 DEVICE-A configures the local clock as the NTP reference clock source.