Thanks for the tip Ming. I have heard that there are some compatibility issues out there. We are using the Finsair when trying copper (ethernet) and 10Gtek AXS85-192-M3 when trying fiber (which is how it was set and working.)
One thing I've noticed is that when using fiber, there is no link LED if I use sfp0, but there is in sfp1. The opposite is true when I'm using copper (led on when plugged into sfp0, off sfp1.) This is true on multiple FPGA flavors (WX and HG). I'm really at a loss here... Thanks for your help, Cameron On Tue, Aug 31, 2021 at 7:45 AM Ming You <[email protected]> wrote: > Hi Cameron, > > If you have ruled out the soft-issues, then it might be hardware > compatible issues. As far as I know, there are some compatible issues of > the usrp with "some" sfp+ adaptors. > > I've used a few kinds, some working ones are: > > 1. Avago ABCU-5730ARZ (provided along with the USRP purchases, for some > models) > 2. FINSAR FCLF8522P2BTL > > One not working after all efforts (similar problem as your description, > green light on, no ping through) > 1. ProLabs MC3208411-T-C > > Hope this info is also helpful to anyone reading this message, at least to > rule out one bad choice and a heads-up about the potential compatible > issues. > > Thanks, > Ming > > > > > ________________________________________ > From: Cameron Matson <[email protected]> > Sent: 31 August 2021 00:41 > To: usrp-users > Subject: [USRP-users] Cannot Ping SFP port > > Hello everyone, > > We recently moved our setup, and ever since setting up in the new place > we've been unable to ping/connect over the sfp+ port. We're using N310s > with the WX fpga image and Ubuntu 20.04. I've checked and as far as I can > tell both the N310 and the nic on the server have ip addresses on the same > subnet with the same subnet mask. When I use a sfp+/fiber transceiver at > both the green "link" led lights up on sfp1 at the N310, so something is > working. > > I've tried going through the steps here to no avail: > https://kb.ettus.com/Troubleshooting_N310/N320_Device_Discovery_Issues > > Does anybody have any ideas of things to try out? > > Thank you, > Cameron >
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