I have a problem with connection between two RB’s 2011 through SFP optical module.
I have bought s-53lc20d modules, to connect over 1 fiber pigtail. These are modules recommended to connection between RB2011 by Mikrotik: http://routerboard.com/S-3553LC20D
RB’s fw is 6.34.3 on both sides.
Connection is not up.
Changing ‘auto negotiation’ on sfp module to OFF makes status ‘up’, but there is no tcp connection.
I see all optical parametres (tx, rx level). FO cable is 100% ok, I have tried on many pigtails.
IPs are set, but there is no physical transmission. I cannot ping to other side.
Turning to ON ‘auto negotiation’ makes disconnection every time.
I have digged over the forum, there are some posts, but no one is with working solution.
Can anybody give a working hint?
Hello,
for me it’s the same.
I’m trying to connet two 260GS.
Link is ok. Connection is up. TX seems to be ok.
But there is no RX.
I checked it with several “S-3553LC20D” pairs.
I try to connect to an CCR1016 (not SFP+).
I did not get any data transfered.
I tried all the hints from the forum, but no success.
When using two “S-RJ01” the connection is established without problems.
Good afternoon, I am also presenting this failure with 40 modules, and the RB2011 upgrade to v6.35 and firmware to 3.33.
I proceeded to test the modules and tools Fiber Optic OTDR and OLTs and I have no problems regarding signal levels, I also tried the patch cord of fiber optics, which are in perfect condition.
Achievement obtain link between RB2011, but not pass data communication either Layer 2
SFP modules appear that were produced on 11/15/02, according achievement understand its serial number.
They were able to resolve this issue or correction will be proceed.
The same problem here too. I’ve got 2 pairs of S3553LC20D and tested with 2 x CRS125-24G-1S and then with CCR1036 and CCR1009 without any luck.
The link it is ok, but not passing any traffic. How can we solve this? (other OEM modules works fine).