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PTP DSCP configuration
Last Updated: July 07, 2026
To set PTP DSCP values (value of DSCP as set in IP header), you must login to each VUE server. Each VUE server running PTP have to be updated manually to set DSCP value. Default value is 0. Recommended value is EF (Expedited Forwarding; decimal 46).
  1. Login to VUE server as fldengr.
  2. Edit the /var/opt/vue-server/ptp/linuxPtp.conf file.
  3. Update the values of dscp_event and dscp_general to the desired values. The default values is 46.
  4. Save the file.
  5. Restart PTP on server to use new DSCP values.
    $ sudo docker-compose -f /arris/compose/vue-ptp-compose.yml restart