The FC Mode indicator on uplink X2 on a Virtual Connect Flexfabric 10Gb/24-port module is illuminated solid and not flashing. What does this signify?
A. There is a logon error in the upstream Fibre Channel switch.
B. Uplink X2 is not passing Ethernet traffic.
C. The SFP device in uplink port X2 has an invalid signature.
D. There is a Flex-NIC configuration error on one of the installed server blades.