hello i am trying connect 1 single mode fiber to the Meraki port 25 using 1GB SFP transceiver single mode. LC connector . I cannot get any link light on the Meraki switch. We have tested the line to patch panel and all seems ok . is there any trick on meraki side to get this going ? there is a lack of any commands to assist with any transceiver troubleshooting that i am aware of? Switch is MS120-24P
Transceiver is Cisco Meraki MA-SFP-1GB-LX10 Compatible 1000BASE-LX/LH SFP 1310nm 10km DOM Duplex LC MMF/SMF Transceiver Module
Patch cable is 1m (3ft) LC UPC to LC UPC Duplex OS2 Single Mode PVC (OFNR) 2.0mm Fiber Optic Patch Cable
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I assume so, but probably worth checking: when you say one fiber, you really mean one pair of fibres (send and receive)? Given you have structured fiber cabling, I'd also check that you have them patched properly: send to receive (try reversing the connnectors at one end).
@nflnetwork29 : Most of the time the issue is with the connecting TX/RX on both side. Check it is connected correctly on both end.