I have a CCR2044-1G-12S+2XS.
Am passing traffic and in production.
I have no Link lights or 10G lights lit on any ports. Never have. The patch cable to the other device (CRS309-1G-8S+IN and CCR-1036 12G-4S) all have Link lights on and also are passing traffic.
What do I need for the Link lights to come up. Is it the SFP module? I have five ports connected all the same.