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xStack® DGS-3420 Series Layer 2 Managed Stackable Gigabit Switch CLI Reference Guide
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Chapter 67 Precision Time
Protocol (PTP)
Commands
enable ptp
disable ptp
config ptp mode [boundary | p2p_transparent | e2e_transparent]
config ptp transport protocol [ethernet | udp]
config ptp clock domain_number <value 0-127> {unit <unit_id 1-12>} {domain_name <string 1-
32>}
config ptp boundary {priority1 <value 0-255> | priority2 <value 0-255>}(1)
config ptp ports [<portlist> | all] state [enable | disable]
config ptp boundary ports [<portlist> | all] {announce [interval <sec 1-16> | timeout <value 2-
10>] | sync_interval [half_second | <sec 1-2>] | delay_req_interval <value 0-5> |
pdelay_req_interval <sec 1-32> | delay_mechanism [e2e | p2p]}(1)
config ptp p2p_transparent ports [<portlist> | all] pdelay_req_interval <sec 1-32>
show ptp
show ptp clock
show ptp clock parent
show ptp ports [<portlist> | all]
show ptp boundary {ports [<portlist> | all]}
show ptp p2p_transparent ports [<portlist> | all]
show ptp foreign_master_records ports [<portlist> | all]
67-1 enable ptp
Description
This command is used to enable the PTP function globally. The device will enter the P2P-
transparent clock mode when the PTP global state is enabled. The PTP function can only work
when both the global PTP state and the per port PTP state are enabled.
Format
enable ptp
Parameters
None.
Restrictions
Only Administrator, Operator and Power-User level users can issue this command.
Example
To enable the PTP function globally: