The Precision Time Protocol (PTP) primary clock sends unicast packets over UDP to the clients (ordinary and boundary) so they can establish their relative time offset from this primary clock. To configure a primary clock, include the primary statement and options at the [edit protocols ptp] hierarchy level.
| Product / Application | Software | Introduced Release |
|---|---|---|
| ACX710 | Junos OS | 20.3R1 |
| ACX4000 | Junos OS | 12.3X51-D10 |
| ACX5448-D | Junos OS | 19.3R1 |
| ACX5448-M | Junos OS | 19.3R1 |
| ACX5448 | Junos OS | 18.4R1 |
| ACX7020 | Junos OS Evolved | 25.2R1 |
| ACX7020 | Junos OS Evolved | 24.4R2 |
| ACX7024 | Junos OS Evolved | 23.4R1 |
| ACX7024X | Junos OS Evolved | 23.4R1 |
| ACX7100-32C | Junos OS Evolved | 23.4R1 |
| ACX7100-48L | Junos OS Evolved | 23.4R1 |
| MX80 | Junos OS | 12.3R1 |
| MX104 | Junos OS | 13.2R2 |
| MX204 | Junos OS | 17.4R1 |
| MX240 | Junos OS | 12.3R1 |
| MX304 | Junos OS | 22.2R3 |
| MX480 | Junos OS | 12.3R1 |
| MX960 | Junos OS | 12.3R1 |
| MX10003 | Junos OS | 17.3R1 |
| Next Generation Port Extender | Junos OS | 25.4R1 |
| QFX5110 | Junos OS | 15.1X53-D210 |
| QFX5130-48C | Junos OS Evolved | 23.4R1 |
| QFX5130-48CM | Junos OS Evolved | 23.4R2 |
| QFX5120-48T | Junos OS | 20.2R1 |
| QFX5120-48YM | Junos OS | 21.3R1 |
| QFX5200-32C | Junos OS | 15.1X53-D30 |
| QFX5210-64C | Junos OS | 18.1R1 |
| QFX5220-32CD | Junos OS Evolved | 19.1R2 |
| QFX5240-64QD | Junos OS Evolved | 23.4R2 |
| QFX5240-64OD | Junos OS Evolved | 23.4R2 |
| QFX5241-64OD | Junos OS Evolved | 23.4X100-D40 |
| QFX5241-64QD | Junos OS Evolved | 23.4X100-D40 |
| QFX5241-32OD | Junos OS Evolved | 23.4X100-D43 |