The differences between Tegra A and Tegra B

Hi all,
When using sdkmanager flashing the PX2, Tegra A and B will be both flashed, while they were getting different IP addresses.

So I have two questions:

  1. Is there any documentation that states how the sdkmanager manages to set IPs for Tegras or its internal principle?
  2. Other than the different IPs, is there any other differences between the two Tegras after flashing? I just want to make sure we could use them in the same way.

Thanks in advance!

Dear xiyus,
Both the tegras are identical. There is no public documentation on how the IPs are set using SDKManager.