XL710 and internal loopback

[JYu3]

Hi

I'm trying to set the tx to rx internal loopback，but I have no ideas to do it.

Do you have any suggestions？

Thank you very much!

[Mike_Intel]

Hello JYu3,

Thank you for posting in Intel Ethernet Communities. 

First of all, we apologize for the delay in our response.

We are now done with the system upgrade and we are glad to continue assisting you.

Before we proceed, let me clarify if you are designing a system with Intel Ethernet controller?

If you have questions, please let us know. In case we do not hear from you, we will make a follow up after 3 workings days. Thank you.

Best regards,

Michael L.

Intel Customer Support Technicians

[Mike_Intel]

Hello JYu3,

I just want to make a follow up on the information that I requested.

If you have questions, please let us know. In case we do not hear from you, we will make a follow up after 3 workings days. Thank you.

Best regards,

Michael L.

Intel Customer Support Technicians

[Mike_Intel]

Hello JYu3,

I am just sending another follow up on the information that I requested. 

Since we have not heard back from you, I need to close this inquiry. 

If you need further assistance, please post a new question. 

Thank you.

Best regards,

Michael L.

Intel Customer Support Technicians

[JYu3]

hi dear

We have  designed a dual port of 40G network card  with Intel's network controller XL710-BM2 . Now we want to set loopback, which involves the content of 3.2.5.1.8 Set Loopback Modes in the chip manual.However, I have no ideas to set loopback mode. Looking forward to your reply. Thanks very much!