A network design team has decided to use a standard protocol to consolidate the Ethernet and San data using the existing Nexus switches. Which I/O technology can satisfy this need?

FCoE, standardized under IEEE 802.1Qbb (Priority-based Flow Control) and the T11 FC-BB-5 specification, allows Fibre Channel frames to be carried over a lossless 10GbE or higher Ethernet fabric. Cisco Nexus switches natively support FCoE, making them ideal for consolidating LAN and SAN I/O onto a single converged network adapter and switch infrastructure without replacing existing Fibre Channel protocols.

IEEE 802.1AB defines LLDP (Link Layer Discovery Protocol), a neighbor discovery protocol used for topology mapping, and has no function in SAN or storage I/O consolidation.

SCS (or SCSI) is a parallel or serial storage interface standard that operates at the host bus adapter level and is not a network-layer I/O consolidation technology for Ethernet switches.

AToM (Any Transport over MPLS) is a Cisco MPLS-based WAN technology for pseudowire transport of Layer 2 protocols across an IP/MPLS backbone, and is unrelated to data center SAN-Ethernet convergence.