HP ProCurve 6120G/XG Configuration Manual page 244

Time Protocols
TimeP: Viewing, Selecting, and Configuring
Figure 9-26. Example of TimeP with Time Synchronization Disabled
Disabling the TimeP Mode. Disabling the TimeP mode means to configure
it as disabled. (Disabling TimeP prevents the switch from using it as the time
synchronization protocol, even if it is the selected Time Sync Method option.)
Syntax: no ip timep
For example, if the switch is running TimeP in DHCP mode, no ip timep changes
the TimeP configuration as shown below, and disables time synchronization.
Figure 9-27. Example of Disabling Time Synchronization by Disabling the TimeP Mode
9-36
Disables TimeP by changing the TimeP mode configuration
to Disabled.
Parameter
Even though the Time Sync Mode is set to Timep,
time synchronization is disabled because no ip
timep has disabled the TimeP Mode parameter.