NetApp e2a and e2b

Hi Guys,

I have a netapp box with fiber channel (Dual 10G Ethernet Controller T320E-SFP+) connection.there is a LC connecter with fiber channel but while checking from the OS side it shows as ethernet port. can some body explain how it is connected.

Dual 10G Ethernet Controller T320E-SFP+

e2a MAC Address:    00:91:35:46:75:g6 (auto-10g_sr-fd-up)

e2b MAC Address:    00:91:21:52:21:s2 (auto-10g_sr-fd-up)