I have an Catalyst 3750X and a SG300-28P Small business switch.
I got it to work to connect both on a RJ-45 connector (Copper) and configured trunk on both sides.
Configured vlan and it is working flawlessly.
Now I am coming to my production environment there I don`t get it to work :-(
The difference is, that in production the data goes over a fibre-cable. Both sides of the fibre has a media converter.
On one side we have a media converter called "Converter Chassis CR-1600B" and on the other side we have "HTB-1100S".
Right now the fibre channel is configured as access port. In "switchport mode access" it is working normal. When I change it to trunk, it is not working.
Can somebody help me out here