This document describes rate limiting solution implementation with QoS features of SJA1105 switch to handle the congestion of competing traffic flows, including the software architecture on TSN platforms, ingress traffic policer, prioritizing configuration, Time-Aware Scheduler in 802.1Qbv engine through SJA1105 switch and using IEEE 1588(Precision Time Protocol) to synchronize the SJA1105 PTP clocks.