(The third part of the Cisco Nexus Switching course: (completed in mid-September 2012) The Cisco Nexus family of switches includes TheNexus7000, TheNexus5000, TheNexus2000, and Nexus1000V, and its attributes as the primary component of the Cisco Data Core is to enable a new generation of data based on enterprise consolidation virtualization and automation The core actually realizes the high availability of 24x7x365. In addition, it also provides advanced Features such as: In-ServiceSoftwareUpgrade (ISSU), virtualdevicecontexts (vDC), virtualPortChannels (vPC), VN-Link, and UnifiedFabricforFibreChanneloverEthernet (FCoE). A good grasp of learning Nexus series switches, the first chapters of this course design are: IntroductiontoCiscoNX-OSLayer2SupportandConfigurationsLayer3SupportandConfigurationsSecurityHighAvailabilityEmbeddedServiceabilityFeaturesUnifiedFabricNexus1000V)