N_Ports and F_Ports are provided with logic allowing designation of multiple virtual interfaces on a single host bus adaptor or other Fiber Channel interface, one virtual interface for each VSAN operating on the node interface. Node ports with this additional functionality are referred to as trunking...http://www.google.es/patents/US7916628?utm_source=gb-gplus-sharePatente US7916628 - Trunking for fabric ports in fibre channel switches and attached devices
Trunking for fabric ports in fibre channel switches and attached devices
