ptp_domain_bridge.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 domain bridge:

  • Two PTP sync modules are instantiated using the sync_module option.
  • One instance is configured to act as a PTP master by using the ptp_mode option.
  • The other instance is configured to act as a PTP slave by using the ptp_mode option.
  • Each instance is allocated to a different PTP domain using the ptp_domain option.
  • The slave also has ptp_tx_latency and ptp_rx_latency options that can be used to compensate for latency between the two interfaces (see PPS Measurements).
  • Any PTP traffic is transmitted using hybrid mode by using the ptp_network_mode option in the generic [ptp] section (see Hybrid Mode)..