Users Guide

Default Not configured
Command Mode CONFIGURATION
Usage
Information
The no version of this command removes the configuration.
Example
OS10(config)# ntp source ethernet 1/1/24
Supported
Releases
10.2.0E or later
ntp trusted-key
Sets a key to authenticate the system to which NTP synchronizes with.
Syntax
ntp trusted-key number
Parameters number—Enter the trusted key ID, from 1 to 4294967295.
Default Not configured
Command Mode CONFIGURATION
Usage
Information
The number parameter must be the same number as the number parameter in the ntp
authentication-key command. If you change the ntp authentication-key command, you
must also change this command.
Supported on the MX9116n and MX5108n switches in Full Switch mode starting in release 10.4.0E(R3S).
Also supported in SmartFabric mode starting in release 10.5.0.1
The no version of this command removes the key.
Example
OS10(config)# ntp trusted-key 234567
Supported
Releases
10.2.0E or later
show ntp associations
Displays the NTP master and peers.
Syntax
show ntp associations [vrf {management | vrf-name}]
Parameters
● management—Enter the keyword to display NTP information corresponding to the management VRF
instance.
● vrf-name—Enter the keyword then the name of the VRF to display NTP information corresponding
to that nondefault VRF instance.
Default Not configured
Command Mode EXEC
Usage
Information
● (none)—One or more of the following symbols displays:
○ *—Synchronized to this peer.
○ #—Almost synchronized to this peer.
○ +—Peer was selected for possible synchronization.
○ -—Peer is a candidate for selection.
○ ~—Peer is statically configured.
● remote—Remote IP address of the NTP peer.
● ref clock—IP address of the remote peer 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.
164 System management