Connectivity Guide

– # — Almost synchronized to this peer.
– + — Peer was selected for possible synchronization.
– - — Peer is a candidate for selection.
– ~ — Peer is statically congured.
• remote — Remote IP address of the NTP peer.
• ref clock — IP address of the remote peer’s reference clock.
• st — Peer stratum, the number of hops away from the external time source. 16 means that the NTP peer
cannot reach the time source.
• when — Last time the device received an NTP packet.
• poll — Polling interval in seconds.
• reach — Reachability to the peer in octal bitstream.
• delay — Time interval or delay for a packet to complete a round-trip to the NTP time source in milliseconds.
• offset — Relative time of the NTP peer’s clock to the network device clock in milliseconds.
• disp — Dispersion.
Example
OS10# show ntp associations
remote ref clock st when poll reach delay offset disp
=============================================================
10.10.120.5 0.0.0.0 16 - 256 0 0.00 0.000 16000.0
*172.16.1.33 127.127.1.0 11 6 16 377 -0.08 -1499.9 104.16
172.31.1.33 0.0.0.0 16 - 256 0 0.00 0.000 16000.0
192.200.0.2 0.0.0.0 16 - 256 0 0.00 0.000 16000.0
OS10# show ntp associations vrf management
remote local st poll reach delay offset disp
=======================================================================
*1.1.1.2 1.1.1.1 3 64 1 0.00027 0.000056 0.43309
Supported Releases 10.2.0E or later
show ntp status
Displays NTP conguration information.
Syntax
show ntp status [vrf management]
Parameters status — (Optional) View the NTP status.
Default Not congured
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
System management 605