Why my sja1105Q can not switch any packages?

[BravoEven]

Hi NXP:

      I have put the demo configuration in sja1105QS_simple.py ## into my SJA1105QEL via SPI interface, andthe register 01h is 0x80000... which shows that the configuration has completed. But when I put the switch between the net interface on the wall and my PC , my PC cannot connect to the internet. Is there any more configuration needed? Hardware layout is shown below:codecodeHArdware

MPC574xB/C/G and SJA1105P/Q/R/S Gateway Evaluation Kit | NXP Semiconductors the code is from SJA1105X_CONFIG-GENTOOL in the link upon.

Thanks! Sincerely！