| 摘要 |
A system for verifying clock synchronization between master and slave network equipment is provided. The master includes a transmitter, first control logic, and a first processor. The slave includes a receiver, second control logic, and a second processor. The transmitter may send synchronization packets to the receiver. When a synchronization packet is sent, the first control logic forwards a first timestamp sample to the first processor. In response to receiving a synchronization packet, the receiver may generate a second timestamp sample that is forwarded to the second processor. When a number of first timestamp samples are collected at the first processor, the transmitter may send a timestamp packet to the receiver. In response to receiving the timestamp packet, the receiver may compare the first and second timestamp samples in an effort to synchronize a slave reference clock in the slave to a master reference clock in the master.
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