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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 ExtremeSwitching 5320, 5420, 5520, and 5720 series switches.

9037559-00 Rev AA