▲ 6 r/Cisco
RX but no TX on fiber link
I am stuck. I have two switches linked with SM fiber and 2 SM SFP. Link comes up but no TX. Erased the switch. Works great with bare config. Production config has something making the link appear half duplex. I am just letting them negotiate. No forced duplex or speed commands. Any ideas?
u/Carrera_996 — 7 days ago