Drive PX2 Ethernet bandwidth

Autonomous Vehicles DRIVE PX 2 DRIVE Hardware
1

What’s the ethernet bandwidth of TegraA and TegraB on PX2? Are they the same?

I have been looking into the forum and found different answers.

https://devtalk.nvidia.com/default/topic/1011922/?comment=5163133
Said the bandwidth is 1Gbps.

https://devtalk.nvidia.com/default/topic/1026650/?comment=5221472
Said the bandwidth is 10Gb/s

Which one is correct?

2

Dear zhuce_cgf,

Please see the following links for your topic. Thanks.

Setting Up DRIVE PX 2 AutoChauffeur (P2379)
https://docs.nvidia.com/drive/active/5.0.10.3L/nvvib_docs/index.html#page/NVIDIA%2520DRIVE%2520Linux%2520SDK%2520Development%2520Guide%2Fboard_hardware_dpx2.html%23

Setting Up Networking on the Host and Target (Optional)
https://docs.nvidia.com/drive/active/5.0.10.3L/nvvib_docs/index.html#page/NVIDIA%2520DRIVE%2520Linux%2520SDK%2520Development%2520Guide%2FConfiguration%2Fnetwork_setup.html

3

So on PX2, one ethernet is 1gbps , another is 10gbps. Am I correct?

4

Dear zhuce_cgf,
Yes, however physically DPX2 has 3 ethernet ports.

5

Yes, I find one on the cable. What’s this third port for? Does it connect to A or B? What’s the bandwidth of it?

Thanks for the answering.

6

Hi zhuce_cgf,

Have you managed to get 3 Ethernet ports?
Still an issue to clarify?

Thanks

7

Hi zhuce_cgf,

Please refer to https://developer.download.nvidia.com/driveworks/secure/docs/366159-AUTO-PRINT-DRIVE-PX-2-AutoChauffeur-QuickStart-Guide-Update_R7.pdf?hToSSiPfxlZePyIO32G4U2Wxz2KkgFyHS8xNtWTV3j99S4NFFhyKREqORFJfbgMKbqdw8_1xK7nc32ygNGhTWMMM6833JKJQuP6LjOD0G4hE_0bvhK67ZCEKuGDRMgrP9r4E1uQl2x7rX-w9YGlc7d_n5xqW6LizHwscwtriZrWSpEmVGVcJi7SLSOy5XvJqgFYhJaExfhw9pOpzRhrK for the cable ether port bandwidth(Gigabit ethernet).

You can access the cable ether port via TegraA/B. Thanks.

8

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