FibroLAN Falcon-RX/812/G/A User Manual page 175

Falcon R-Class | User Guide
Table 4-119: PTP Slave Table
# Index of slave (has no functional impact).
Clock Instance The master's clock instance.
IP Address The slave's IP address.
Port # The master's port number.
MAC Address The MAC address of the slave (or the gateway's).
Status Sync - Indicates Sync messages are transmitted to the slave.
Ann - Indicates Announce messages are transmitted to the slave.
Message rate Sync - The current rate of Sync messages to the slave (as negotiated with the
(FPS) master).
DelReq - The current rate of Delay Request messages from the slave (as
negotiated with the master).
Announce - The current rate of Announce messages to the slave (as
negotiated with the master)
The slave device must collect 4 timestamps when PTP Sync and Del.Req messages are transmitted
and received in order to calculate the offset from master clock.
Figure 4-126: Basic working principle of IEEE 1588v2
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