Thanks a lot for the feedback @akh223. In our case we are facing the same situation with additional problem on top. We insert the Copper SFP until possible, the SFP is detected by the MS, the port provide link and everything works. But, if that link fails down, for example because the remote device turns off or because remote disconnection, there is no way to recover it unless you "unplug" the SFP and insert it again. It is the only way to recover the link, phisically disconnect it from the MS and insert it again. That behavior has been reproduced in several MS425 in different location and with the old MS 12.28.1 and also with the newest stable MS 14.31. In all of them we suffer from the lack of "lock in" of the Copper SFPs. Have you suffered the same issue?
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