Wiki.mikrotik.com lists what SFP+ models can use 1Gig or not. They are listed and it is well documented.
Dennis Burgess – Network Solution Engineer – Consultant MikroTik Certified Trainer/Consultant<http://www.linktechs.net/productcart/pc/viewcontent.asp?idpage=5> – MTCNA, MTCRE, MTCWE, MTCTCE, MTCINE For Wireless Hardware/Routers visit www.linktechs.net<http://www.linktechs.net/> Radio Frequency Coverages: www.towercoverage.com<http://www.towercoverage.com/> Office: 314-735-0270 E-Mail: [email protected]<mailto:[email protected]> From: Af [mailto:[email protected]] On Behalf Of Adam Moffett Sent: Monday, January 15, 2018 2:42 PM To: [email protected] Subject: Re: [AFMUG] CCR1032 to CRS125 Fiber I've had CCR SFP+ ports not wanting to work with GigE SFP modules, but the same port works fine with 10G modules. I know on paper SFP+ is supposed to be backwards compatible, but I've had mixed results in real life. You might have to get an SFP+ module and let it negotiate at 1G. ------ Original Message ------ From: "Jason McKemie" <[email protected]<mailto:[email protected]>> To: "[email protected]<mailto:[email protected]>" <[email protected]<mailto:[email protected]>> Sent: 1/11/2018 6:56:39 PM Subject: Re: [AFMUG] CCR1032 to CRS125 Fiber I've had to set the CCR to 1Gbps FDX (not auto negotiate) in the past to get a link to come up. Worth a try if you haven't changed that setting as of yet. On Thursday, January 11, 2018, Nate Burke <[email protected]<mailto:[email protected]>> wrote: I tried to move a Multimode 1g fiber that was running on a RB260GS to a CCR1032 8G-2S+. I moved the mikrotik branded SFP from the 260 to the CCR, so I know the SFP is good. The SFP was recognized, and the phy link was reporting up, but I had no RX traffic. The remote end of the fiber is on a CRS125. I tried to fiddle with all the interface settings I could on the CCR, but nothing worked. I moved the SFP back to the 260, and the fiber is still passing traffic normally. Any thoughts on Settings that were keeping traffic from moving.
