Juniper SYSTEM BASICS - CONFIGURATION GUIDE V 11.1.X Configuration Manual page 564

JUNOSe 11.1.x System Basics Configuration Guide
show ntp associations
534
Monitoring NTP
Offset Difference, with the lowest dispersion in the sample buffer, between
the system's clock and the server's clock
Disp. Lowest measure, in the sample buffer, of the error associated with
the peer offset, based on the peer delay
Example
host1# show ntp associations
Peer Address Stratum
- 10.6.129.58 3
+~152.2.21.1 2
+~128.182.58.100 2
*p128.118.25.3 2
(* Master, + Selected, - Candidate, x Unusable) (p Preferred, ~
Configured)
See show ntp associations.
Use to view the information about the NTP servers you assigned.
Field descriptions
Peer IP address of server, status of the server: configured, master, selected,
candidate, correct, or unusable
configured Confirmation that you assigned this NTP server to the
system
master—System has chosen this server as the master
selected—System will consider this server when it chooses the master
candidate—System may consider this server when it chooses the master
correct System considers the server's clock to be reasonably correct
unusable—Server does not meet the initial criteria for the master
stratum Number of hops between the server and its stratum 1 server
Peer is a Broadcast/Configured Server Type of NTP server: one that
broadcasts NTP messages or one you have configured for NTP services
version Version of NTP on the server
polled every Time between NTP requests from the system to the server
polls every Time between NTP requests from the server to its NTP
servers
Root Delay Round-trip time between the server and its stratum 1 root
server
Root Dispersion Measure of all the errors associated with the network
hops and servers between the server and its stratum 1 server
Poll Reachable Precision
512s 01111111 0.000000s
256s 11111111 0.000015s
256s 11011111 0.000004s
256s 10111111 0.000015s
Delay Offset Disp.
0.000s 0.052s 0.010s
0.070s 0.039s 0.020s
0.030s 0.019s 0.074s
0.020s 0.038s 0.073s