Service Manual

debug ntp
Display network time protocol (NTP) transactions and protocol messages for troubleshooting.
Syntax
debug ntp {adjust | all | authentication | events | loopfilter | packets |
select | sync}
To disable debugging of NTP transactions, use the no debug ntp {adjust | all | authentication
| events | loopfilter | packets | select | sync} command.
Parameters
adjust Enter the keyword adjust to display information on NTP clock adjustments.
all Enter the keyword all to display information on all NTP transactions.
authentication Enter the keyword authentication to display information on NTP authentication
transactions.
events Enter the keyword events to display information on NTP events.
loopfilter Enter the keyword loopfilter to display information on NTP local clock frequency.
packets Enter the keyword packets to display information on NTP packets.
select Enter the keyword select to display information on the NTP clock selection.
sync Enter the keyword sync to display information on the NTP clock synchronization.
Command Modes EXEC Privilege
Command History
Version Description
8.3.16.1 Introduced on the MXL 10/40GbE Switch IO Module.
ntp authenticate
Enable authentication of NTP traffic between the switch and the NTP time serving hosts.
Syntax
ntp authenticate
To disable NTP authentication, use the no ntp authentication command.
Defaults Not enabled.
Command Modes CONFIGURATION
Command History
Version Description
8.3.16.1 Introduced on the MXL 10/40GbE Switch IO Module.
Usage Information You also must configure an authentication key for NTP traffic using the ntp authentication-key command.
Related Commands
ntp authentication-key — configures the authentication key for NTP traffic.
ntp trusted-key — configures a key to authenticate.
System Time and Date 1217