Users Guide

Command Mode EXEC
Usage
Information
None
Example (Status)
OS10# show ntp status
system peer: 0.0.0.0
system peer mode: unspec
leap indicator: 11
stratum: 16
precision: -22
root distance: 0.00000 s
root dispersion: 1.28647 s
reference ID: [73.78.73.84]
reference time: 00000000.00000000 Mon, Jan 1 1900 0:00:00.000
system flags: monitor ntp kernel stats
jitter: 0.000000 s
stability: 0.000 ppm
broadcastdelay: 0.000000 s
authdelay: 0.000000 s
OS10# show ntp status vrf management
system peer: 1.1.1.2
system peer mode: client
leap indicator: 00
stratum: 4
precision: -23
root distance: 0.00027 s
root dispersion: 0.94948 s
reference ID: [1.1.1.2]
reference time: ddc78084.f17ea38b Tue, Nov 28 2017 6:28:20.943
system flags: ntp kernel stats
jitter: 0.000000 s
stability: 0.000 ppm
broadcastdelay: 0.000000 s
authdelay: 0.000000 s
OS10#
OS10# show ntp status vrf red
associd=0 status=0618 leap_none, sync_ntp, 1 event, no_sys_peer,
system peer: 11.0.0.2:123
system peer mode: client
leap indicator: 00
stratum: 10
log2 precision: -24
root delay: 0.338
root dispersion: 1136.790
reference ID: 11.0.0.2
reference time: dbc7a951.f7978096 Sat, Nov 5 2016 0:41:53.967
system jitter: 0.000000
clock jitter: 0.003
clock wander: 0.001
broadcast delay: -50.000
symm. auth. delay: 0.000
Supported
Releases
10.2.0E or later
Precision Time Protocol
Precision Time Protocol (PTP), defined in the IEEE1588-2008 standard, is a protocol that uses a master-slave hierarchy to
synchronize clocks on network devices. PTP uses hardware time stamping to achieve submicrosecond synchronization. PTP
defines how real-time clocks in a network synchronize with each other. A network where PTP operates is called a PTP domain.
This protocol operates by organizing clocks within a PTP domain into a master-slave hierarchy. The reference time for the entire
system comes from the root clock, also known as the grandmaster clock.
System management
213