Hello, I want to realize network communication on the MPC-LS-VNP-RDB reference board. After I get the new reference board, I rewrote the system and set the system to start from EMMC. By configoring the network port IP, the network port of RJ45 on the board (Eth1,Eth4,Eth5,Eth6) can all communicate.The configuration is shown below, but the on-board Ethernet does not communicate.In general, eth1-1g can also connect to SJA1105, it can communicate, which means that the configuration of SJA1105 is good, but 100BASE-T1 can not communicate, I don't know why?