1-4Field DescriptionReference clock IDAddress of the remote server or ID of thereference clock after the local clock issynchronized to a remote NTP server or areference clockNominal frequency Nominal frequency of the local hardware clock,in Hz.Actual frequency Actual frequency of the local hardware clock, inHz.Clock precision Precision of the local hardware clockClock offset Offset of the local clock relative to the referenceclock, in milliseconds.Root delay Roundtrip delay between the local clock and theprimary reference clock source, in milliseconds.Root dispersion Maximum dispersion of the local clock relative tothe primary reference clock, in milliseconds.Peer dispersion Maximum dispersion of the remote NTP server,in milliseconds.Reference time Reference timestampdisplay ntp-service traceSyntaxdisplay ntp-service traceViewAny viewParametersNoneDescriptionUse the display ntp-service trace command to display the brief information of each NTP time serveralong the time synchronization chain from the local switch to the reference clock source.Examples# View the brief information of each NTP time server along the time synchronization chain from the localswitch to the reference clock source. display ntp-service traceserver 127.0.0.1,stratum 3, offset 0.018739, synch distance 0.04724server 172.1.2.3,stratum 2, offset 0.030714, synch distance 0.01094refid LOCLThe above information displays the time synchronization chain of server 127.0.0.1: server 172.0.0.1 issynchronized to server 172.1.2.3, and server 172.1.2.3 is synchronized to the local clock source.