D-Link DGS-510 Reference Manual page 455

DGS-1510 Series Gigabit Ethernet SmartPro Switch CLI Reference Guide
Example
This example shows how to define a key ID for the NTP control messages.
Switch#configure terminal
Switch(config)#ntp control-key 45
Switch(config)#
51-5 ntp disable
This command is used to prevent an interface from receiving NTP packets. Use the no form of this
command to receive NTP packets on an interface.
ntp disable
no ntp disable
Parameters
None.
Default
By default, this option is enabled.
Command Mode
Interface Configuration Mode.
Command Default Level
Level: 12.
Usage Guideline
This command is used to prevent an interface from receiving NTP packets. Use the no form of this
command to receive NTP packets on an interface.
Example
This example shows how to prevent VLAN 1 interface from receiving NTP packets.
Switch# configure terminal
Switch(config)#interface vlan1
Switch(config-if)#ntp disable
Switch(config-if)#
51-6 ntp master
This command is used to configure RTC as an NTP master clock when an external NTP is not
available. Use the no form of this command to disable this feature.
ntp master STRATUM
no ntp master
Parameters
STRATUM Specifies the NTP stratum number between 1 and 15.
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