ptp_master_freerun.cfg

Enhanced PTP User Guide (UG1602)

Document ID
UG1602
Release Date
2022-10-18
Revision
1.0 English

This file shows how to configure sfptpd to act as a PTP master, using the NIC clock as the reference:

  • A Freerun sync module is instantiated using the sync_module option.
  • A PTP sync module is instantiated using the sync_module option.
  • The PTP sync module is configured to act as a PTP master by using the ptp_mode option.
  • The master also has ptp_tx_latency and ptp_rx_latency options that can be used to compensate for latency between the clock and interface (see PPS Measurements).