We are in the final stages of a datacenter rebuild and I was wondering if we could use the QSFP-H40G-AOC15M  to connect the 2348UPQ fex to a 5600 nexus switch? If not what could we use to interconnect the fex and switch as they are about 30 - 40 ft a...

Hi all,I have a question that has boggled my mind and hopefully someone has come across this issue.I am running a Cisco 3560 with Version 12.2(50)SE1, and using GRE tunnels to from field sites to the core....I have one of the sites showing the interf...