8200/6100 Intel x553 NIC and certain SFP+ modules

lio1503

It's connected to my ISP router on 10G Ethernet port.

stephenw10

Is the ISP router actually routing? Is it actually linked at 10G?

One option here would be to just use one of the IGC ports. But that would be limited to 2.5Gbps of course.

lio1503

No I just use ISP router for the PPPOE. Yes its linked to 10G.
Finally I order a XSPON module to completely bypass the ISP router, while waiting for the module to arrive I use the IGC port and it's works good.
Thanks you very much for your help.

stephenw10

Yup those RJ-45 SFP+ modules are not supported and actual function can be very variable. Some users have reported success with some modules but there's no real way to know any many don't work as expected.

lio1503

@stephenw10
OK.Thanks