Cisco Nexus 7000 Design Manual page 58

Appendix: Cisco UCS Fabric Interconnect and IOM Connectivity Diagrams
Figure 28 B200 M3 Connectivity Illustration with FEX model 2204, VIC 1240 and VIC 1280
Figure 29 shows a Cisco UCS VIC 1240 connecting to a pair of Cisco UCS 2208 Fabric Extenders
forming two 20 Gbps port channels from the Cisco UCS B200 M3 half-width blade server.
VMware vSphere 5.1 on FlexPod with Nexus 7000 Using FCoE
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