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					                                                    Cisco Nexus 1000v

                                               Michael Mason
                                         Ingram Micro Solution Center
                                                February 2010



Confidential and proprietary information of Ingram Micro Inc. — Do not distribute or duplicate without Ingram Micro's express written permission.   000000_1
        Virtual Switching Whiteboard



                                                                                                                                               Virtualization Switching
         VM VM VM                                                                                                                              Challenges


                           vswitch
                                           X                                            vswitch
                                                                                                                                               Policy deficient
                                                                                                                                               • important QoS, Security, and




                                                                                                                               Server Admin
                                                                                                                                               management policy not available
                                                                                                                                               in vswitch

                             NIC                                                          NIC                                                  Lack of mobility (*only
                                                                                                                                               vswitch)
                                                                                                                                               • switching policy doesn’t move
                                                                                                                                               with VM’s that are moved via
                                                                                                                                               vMotion




                                                                                                                               Network Admin
                                                                                                                                               Operationally disruptive
                                                                                                                                               • Configuration of vswitch must be
                                                                                                                                               done through vCenter usually only
                                                                                                                                               accessible to Server admin
                                                   IP Switch




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        Virtual Switching Whiteboard



                                                                                                                                               VirtualizationBenefits
                                                                                                                                               Nexus 1000v Switching
         VM VM VM                                                                                                                              Challenges

                                           X
                                                                                                                                               Robust Nexus feature set
                                                                                                                                               Policy 1000v is a full-featured
                                                                                                                                               • Nexus deficient

            Nexus 1000v
                vswitch                                                  Nexus 1000v
                                                                             vswitch
                                                                                                                                               • important QoS, Security, and
                                                                                                                                               NXOS Cisco switch with all QoS,




                                                                                                                               Server Admin
                                                                                                                                               management policy not available
                                                                                                                                               Security, and management policy
                                                                                                                                               in vswitch
                                                                                                                                               available

                             NIC                                                          NIC                                                  Lack of mobility (*only for
                                                                                                                                               Policy mobility (*available
                                                                                                                                               vswitch)
                                                                                                                                               VDS also)
                                                                                                                                               • switching policy follows VM
                                                                                                                                               • switching policy doesn’t move
                                                                                                                                               moved via that are
                                                                                                                                               with VM’s vmotionmoved via
                                                                                                                                               vMotion




                                                                                                                               Network Admin
                                                                                                                                               Non-disruptive Operations
                                                                                                                                               Operationally disruptive
                                                                                                                                               • Network admin configures
                                                                                                                                               • Configuration that are presented
                                                                                                                                               network policies of vswitch must be
                                                                                                                                               done through vCenter usually only
                                                                                                                                               in vCenter for server admin to use
                                                                                                                                               accessible to Server admin
                                                   IP Switch




Confidential and proprietary information of Ingram Micro Inc. — Do not distribute or duplicate without Ingram Micro's express written permission.                                000000_3
    Cisco Nexus 1000V Architecture

          VM             VM             VM             VM                 VM             VM            VM             VM                 VM         VM          VM        VM


            Nexus                                                          Nexus                                                           Nexus
            1000V                                                          1000V                                                           1000V
             VEM                                                            VEM                                                             VEM

                                       vSphere                                                         vSphere                                                  vSphere




    Virtual Supervisor Module (VSM)
        Virtual or Physical appliance
         Virtual Cisco NXOS (supports HA)
         running Ethernet Module (VEM)
         Enables advanced networking
         Performs management, monitoring,                                                                                                                 Nexus 1000V VSM
             Cisco Nexus 1000V Installation
             capability on
         & configuration the hypervisor
          ESX &each VM VMware
             Provides ESXi
         Tight integration with with dedicated
             “switch port”
         vCenter
              VUM & Manual Installation
          Collection of VEMs = 1 vNetwork
              VEM is installed/upgraded like an
             Distributed Switch                                                                                                                 vCenter
                ESX patch

                                                                                                                                                                               ®
Confidential and proprietary information of Ingram Micro Inc. — Do not distribute or duplicate without Ingram Micro's express written permission.    000000_4
                         Nexus 1000V Deployment Options

          1. All types of servers
          2. 1G & 10G NICs                                                                                                                          Rack Optimized
          3. Any type of physical switch (Cisco &                                                Blade Servers                                         Servers
             other vendors)
          4. Requires External Management
             Appliance (VSM) which can be a virtual
             or physical appliance
          5. Requires VMware vSphere 4.0
             Enterprise Plus License
          6. Network stats, interface state, flow
             stats maintained in VEM, exposed
             through VSM




                                                                                         vCenter                                                      Nexus 1000V VSM


                                                                                                                                                                        ®
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                         Part Numbers




                                                                                                                                                               ®
Confidential and proprietary information of Ingram Micro Inc. — Do not distribute or duplicate without Ingram Micro's express written permission.   000000_6
Confidential and proprietary information of Ingram Micro Inc. — Do not distribute or duplicate without Ingram Micro's express written permission.   000000_7

				
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