D-Link xStack DGS-3620-52P, Руководство пользователя

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xStack® DGS-3620 Series Layer 3 Managed Stackable Gigabit Switch CLI Reference Guide
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DGS-3620-28SC:admin# enable ptp
Command: enable ptp
Success.
DGS-3620-28SC:admin#
79-2 disable ptp
Description
This command is used to disable the PTP function globally. When the PTP function is disabled, all
switch ports will forward the PTP packets according to the multicast filtering configuration.
Format
disable ptp
Parameters
None.
Restrictions
Only Administrator, Operator and Power-User level users can issue this command.
Example
To disable the PTP function globally:
DGS-3620-28SC:admin# disable ptp
Command: disable ptp
Success.
DGS-3620-28SC:admin#
79-3 config ptp mode
Description
This command is used to configure the PTP device type of the switch. The switch supports three
PTP device types, which the user can set globally.
A Boundry Clock:

Has multiple Precision Time Protocol (PTP) ports in a domain and maintains the timescale
used in the domain.

Can serve as the time source and can synchronize with another clock.

Device type can choose to use the delay request-response mechanism or the peer delay
mechanism to measure the propagation delay between the PTP ports.
A clock that provides Precision Time Protocol (PTP) event transit time information also provides
corrections for the propagation delay of the link. The link, in this case, is connected to the port that