show ntp association

show ntp association [{ip_address} | {host_name}] {{vr} vr_name}

Description

Shows all of the NTP clock source information, from a statically configured server, peer, or broadcast server. The NTP service updates the local clock from only one NTP server, with the best stability and stratum value which is considered as a system peer.

Syntax Description

ip_address Server or peer IP address.
host_name Server or peer name.
vr Specifies information for a particular virtual router.
vr_name Name of the particular virtual router. If not specified, VR of current command context is used.

Default

N/A.

Usage Guidelines

N/A.

Example

The following command shows detailed information about the NTP server:

# show ntp association 
VR Name     Remote                    Reference ID    St Poll Reach Delay   Offset   Disp 
=========== ========================= =============== == ==== ===== ======= ======== ======= 
VR-Mgmt      !45.125.255.53           223.255.185.2   2  64   1     0.01172 -0.08789 1.98431 
VR-Mgmt      !10.127.2.255            BCST            16 64   0     0.00000 +0.00000 4.00000 

The following command shows detailed information for the NTP server at 128.138.141.172 for virtual router "VR-Mgmt":

# show ntp association  128.138.141.172 vr "VR-Mgmt"
VR Name            : VR-Mgmt
Remote IP          : 128.138.141.172 Local IP           : 10.127.2.180
Host Mode          : Client          Peer Mode          : Server
Version            : 3               Key ID             : 0
Stratum            : 1               Precision          : -29
Leap               : 00              Reference ID       : .NIST.
Root Distance      : 0.00024         Root Dispersion    : 0.00049
Reachability       : 377             UnReachability     : 0
Peer Poll          : 13              Host Poll          : 8
Broadcast Offset   : 0.23016         TTL/Mode           : 0
Offset             : -0.007505       Delay              : 0.23016
Error Bound        : 0.09737         Filter Error       : 0.04152
Peer Flags         : System Peer, Config
Reference Time     : db9e2e30.00000000  Tue, Oct  4 2016 13:33:36.000
Originate Time     : 00000000.00000000  Thu, Feb  7 2036  6:28:16.000
Receive TimeStamp  : db9e2e32.e70200ee  Tue, Oct  4 2016 13:33:38.902
Transmit TimeStamp : db9e2e32.e70200ee  Tue, Oct  4 2016 13:33:38.902
Filter Order       :        2        3        7        0        6        4        1        5
Filter Delay       :  0.23088  0.23265  0.23016  0.23039  0.23238  0.23882  0.23152  0.23042
Filter Offset      : -0.00573 -0.00759 -0.00750 -0.00671 -0.00780 -0.00995 -0.00594 -0.00458

History

This command was first available in ExtremeXOS 12.7.

Virtual router keyword added in ExtremeXOS 22.2

Platform Availability

This command is available on the ExtremeSwitching X435, X440-G2, X450-G2, X460-G2, X465, X590, X620, X670-G2, X690, X695, and X870 series switches.