xStack® DGS-3420 Series Layer 2 Managed Stackable Gigabit Switch CLI Reference Guide
771
Chapter 71
Precision Time
Protocol (PTP)
Commands
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 ports [<portlist> | all]
show ptp boundary {ports [<portlist> | all]}
show ptp p2p_transparent ports [<portlist> | all]
show ptp foreign_master_records ports [<portlist> | all]
71-1 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.
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