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show ntp associations

Syntax

show ntp associations<no-resolve>

Release Information

Command introduced before Junos OS Release 7.4.

Command introduced in Junos OS Release 9.0 for EX Series switches.

Command introduced in Junos OS Release 11.1 for the QFX Series.

Description

Display Network Time Protocol (NTP) peers and their state.

Options

none

Display NTP peers and their state.

no-resolve

(Optional) Suppress symbolic addressing.

Required Privilege Level

view

 

Related Documentation

 

List of Sample Output

show ntp associations

Output Fields

Table 1 describes the output fields for the show ntp associations command. Output fields are listed in the approximate order in which they appear.

Table 1: show ntp associations Output Fields

Field Name

Field Description

remote

Address or name of the remote NTP peer.

refid

Reference identifier of the remote peer. If the reference identifier is not known, this field shows a value of 0.0.0.0.

st

Stratum of the remote peer.

t

Type of peer: b (broadcast), l (local), m (multicast), or u (unicast).

when

When the last packet from the peer was received.

poll

Polling interval, in seconds.

reach

Reachability register, in octal.

delay

Current estimated delay of the peer, in milliseconds.

offset

Current estimated offset of the peer, in milliseconds.

disp

Current estimated dispersion of the peer, in milliseconds.

peer-name

Peer name and status of the peer in the clock selection process:

  • space—Discarded because of a high stratum value or failed sanity checks.
  • x—Designated "falseticker" by the intersection algorithm.
  • .—Culled from the end of the candidate list.
  • – —Discarded by the clustering algorithm.
  • +—Included in the final selection set.
  • #—Selected for synchronization, but the distance exceeds the maximum.
  • *—Selected for synchronization.
  • o—Selected for synchronization, but the packets-per-second (pps) signal is in use.

Sample Output

show ntp associations

user@host> show ntp associations
     remote           refid      st t when poll reach   delay   offset    disp
==============================================================================
*wolfe-gw.junipe tick.ucla.edu    2 u   43   64  377     1.86    0.319    0.08

Published: 2012-03-26