1. KANS FPGA is not receiving packets

KANS FPGA is not receiving packets

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  • #8390
    Angelos Dimoglis
    Participant

      Hello,

      Me and my colleagues have made a slice consisting of a FPGA (KANS) connected to two other sites (SRI and TACC).

      image-8

      The ports of the FPGA are in “enable” state and the links are up. Although, FPGA’s ports are not receiving any packets coming from either of those two sites. Could you please check if there is any issue with the connection? Time is of the essence, because we are planning to have a live demonstration of our demo in a conference.

      Thank you in advance.

      #8393
      Komal Thareja
      Participant

        Hello,

        Could you please share your Slice ID?

        Thanks,

        Komal

        #8394
        Angelos Dimoglis
        Participant

          Hi Komal,

          The slice ID is 0f78fd07-eb80-4e0e-adc2-8df1deafbd83

           

          Angelos

          #8395
          Mert Cevik
          Moderator

            Network services are verified to be working across the sites.

            FPGA itself can be the concern. Can you share the output of
            command = 'cd esnet-smartnic-fw/sn-stack/ && docker compose exec smartnic-fw sn-cli cmac status' ?

            #8396
            Angelos Dimoglis
            Participant

              I don’t have a sn-cli executable, only sn-cfg. Is this the output you are looking for?

              fpga_output

              #8399
              Mert Cevik
              Moderator

                That’s not the output that I’m looking for.

                The issue that you are reporting has similarities with some previous cases. I just confirmed the status of WASH FPGA for the specific CMAC status. If you want to run your experiment with the WASH, it’s available now and you can check how traffic will work. If it’s  working case, then I can perform the same intervention on KANS FPGA. In case, you consider using WASH for testing this, you will be able to fit a VM with 4-8 cores and 100GB disk size (available memory is plenty).

                #8400
                Angelos Dimoglis
                Participant

                  Hi Mert,

                  Using WASH would mean that I would have to re-deploy the slice right? I would like to avoid this.

                  I am planning to use KANS and PRIN. By the way, what do you mean “perform the same intervention on KANS FPGA”? Do you need to perform some type of configuration, in order to make it work?

                  Thanks for your time.

                   

                  Angelos

                  #8401
                  Mert Cevik
                  Moderator

                    I created a FABRIC ticket on Jira – FIP-2180

                    If you received an email from this ticket, please “reply to” the email to confirm that we can use it for further communication. If you did not receive an email from the ticket FIP-2180, please notify here on this thread.

                     

                    • This reply was modified 6 days, 10 hours ago by Mert Cevik.
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