Forum Discussion
how to test FPGA PAC N3000 network port
FPGA PAC N3000, configed in 8x10G mode, attached to the Xeron serverA with pcie x16 。we got 40GbE servrB/ 10GbE serverC , QSFP+40G SR-L optical module and 12core mo3 fiber。test case:1) serverA-->one port QSFP and fiber--> serverB: leds out 2)serverA(B)-->one port to another port-->serverA(B);leds on
(a).should we puchase E40GQSFPSR to displace QSFP+40G SR-L? (b)give some advices.
by the way,I didn't enable Vx-Tx Vx-d(not found in the bios),may it help? thanks a lot
30 Replies
- fzhan51
Occasional Contributor
we use 4x10G cable, which is the post topic case Xeron serverA(n3000)<--4x10G-->10GbE serverC, test is success. why Xeron serverA(n3000)<--1x40G-->40GbE serverB seems failed ?
- JonWay_altera
Frequent Contributor
@fzhan51 I think the question on cable testing deserves a separate thread. let me know the new link to the thread. I will close on this topic, and we can discuss the other topics separately.
In the new thread, could you update what you mean by "seems failed"? Any logs? What is the expected passing results? And what is the failed results?
What are the steps that you took to replicate the failure?
If change to another 1x40G cable, does the problem still happen?
- fzhan51
Occasional Contributor