ICX-7150 - How do I make a regular switch port into a trunk port?

[jeff_nichols_26]

I have copper from the ISP. How do I make port 48 into a trunk port? 

[jeff_nichols_26]

OK I have it like that and it isn't working. Trying to see what I am missing. Does is matter which traffic is tagged and which is untagged?

[matt_klouda_hvt]

Jeff - I don't believe you need to make the port a tagged port, unless the ISP is specifically sending frames that include VLAN headers.  Most do not.  I would simply leave the interface connected to your ICX untagged in vlan 1.