Panasonic ZEQUO 6400, Operating Instructions Manual

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67. Precision Time Protocol (PTP) Commands
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67.Precision Time Protocol (PTP)
Commands
PTP (Precision Time Protocol) is a technology to enable the time
synchronization at an accuracy of 1

s or less. It allows for more highly
accurate time synchronization than NTP (Network Time Protocol) on
multicast network.
PTP establishes a master-slave relationship between the grand master
clock and devices on the network and performs time synchronization
through PTP packet exchanges.
Figure 67-1 PTP overview
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 1-3>} {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]