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I saw port_rx dropped on the XXV710-DA2 OCP NIC card when I execute iperf. But there is no the other errors and rx/tx dropped reported.
The NVM version is v6.8 I used and attachment is the logs.
My questions are :
What is "port_rx dropped" meaning?
What`s the impact when I see the port_rx dropped ?
Are there any suggestions for me to debugging?
Thanks
Chihta
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Hi Michael
Thanks for your reply. I will try to update the drvier and get back to you.
BTW, what`s the difference between "port_rx dropped" and "rx_dropped" ?
Thanks
Chihta
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Hi Michael
I updated the driver to With i40e driver v2.7.29 (package23.5.2). The result is as attached pic. I still saw the port_rx dropped. You can see the "rx_dropped" is 0 but "port_rx_dropped" is not 0. That`s why I asking what`s the difference between them.
BR
Chihta
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Thanks Mikel. It says something is not fast enough in the slot/memory/system. But I try to use another similar spec NIC card (another vendor) and keep the system configuration the same. I don`t see the port.ex_dropped. If it is relative to my system. I expect to see the port.ex_dropped also. It`s confused me.
BR
Chihta
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Hi Michael
I had updated my Intel NIC card FW to the latest firmware file. The result is the same. I also did some tests to isolate this issue .
- Installed my Intel NIC card to the other server platform, also saw port.rx dropped.
- Used second XXV710-DA2 OCP for testing, also saw port.rx dropped.
Do you any suggestion for next step ?
Thanks
Chihta
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Hi Michael
For this problem, we think it`s minor impact. So we can close it. Thanks for your support.
BR
Chihta

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