I recently connected a 1GB interface card on a Server to a
SFM-capable 48 port 10/100/1000mb RJ45 WS-X6548-GE-TX on a Cat6509 running 12.2(18)SXF4 but it just refused to come up.
I tried a combination of speeds and duplex but it still did not work.
Do I need something extra, as all i did was plug in a Cat5 cable from switch port to server NIC port.
Please help. How can I get this working?