*) rb4011 - fixed SFP linking (introduced in v6.45beta6);

This .

If there's a fix for SFP with 100M fiber link would be greatly appreacited

Gezz, this flapping issue is getting anyyoying as hek. I have this same issue and i've spent lot of hours into research , it came up " disable autonegotiation on both end" on every topic. Are you kidding me, i dont have access on that part. ISP stuff work everywhere but Mikrotik. Im using ...

Oh well, its gonna be a long wait if they decide to fix via software update if its even possible.

Im kinda wish for a way to link 100M base in sfp+ slot. Rb4011.

Rb3011 works with Sfp base 100 if disabled autonegotiation, and hard set 100M.

Not mean to jack the thread. But im having the same issue, but its a little different in my case. My isp provide 155M Sfp module ( old tech) . it works fine with the media converter. When plugged into 4011, it shows no link. All pon tx rx were there, which mean it can read the optical line. The prob...

Hi guys. To put this simple. I have the RB4011 ,without wireless. Running 6.4.8 stable. The most recent release. When i plug the Sfp module from my isp ( 155M fiber, 100Base) , it shows no link; however, there are optical transmis and received, but no link. I have tried set the ethernet to 100M on s...