With the continuous advancement of technology and the increasing demand for advanced systems inside vehicles, the number of Electronic Control Units (ECUs) has significantly grown. This evolution requires new communication systems capable of handling large amounts of data while ensuring high speed and low latency. Modern vehicles increasingly integrate applications such as Advanced Driver Assistance Systems (ADAS), including Automatic Emergency Braking (AEB) and Adaptive Cruise Control (ACC), as well as Vehicle-to-Everything (V2X) communication, which enables vehicles to connect with other vehicles and surrounding infrastructure. For this reason, traditional in-vehicle communication systems such as CAN, MOST, and LIN, each with their own characteristics, are gradually being replaced by Automotive Ethernet.