PTP Domain

Enhanced PTP User Guide (UG1602)

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

A PTP slave must be in the same PTP Domain as the upstream master clock.

PTP messages received by sfptpd that are not from the configured domain will be ignored. The default domain value in sfptpd config files is 0 (zero).

The domain value should be configured to match the PTP domain of the upstream master clock. Configure the domain with the ptp_domain parameter in the sfptpd config file.