PACKET LOSS RATE DETECTION METHOD APPARATUS AND SYSTEM

摘要

A packet loss rate detection method, apparatus and system relating to the packet switching network are provided, and the method includes: the sending end transmits the data packets and the Operation Administration and Maintenance (OAM) packets, and after a time delay writes the counting value into the subsequent OAM packets, the receiving end receives the data packets and the OAM packets, and counts the number of the received data packets, the receiving end calculates the packet loss rate based on the number of the actually received data packets and the counting value carried in the OAM packets.