Cisco UCS C-Series Servers Integrated Management Controller CLI Configuration Guide, Release 1.5
Managing Network Adapters
Downloads: This chapterpdf (PDF - 1.79MB) The complete bookPDF (PDF - 4.69MB) | The complete bookePub (ePub - 507.0KB) | Feedback

Contents

Managing Network Adapters

This chapter includes the following sections:

Overview of the Cisco UCS C-Series Network Adapters


Note


The procedures in this chapter are available only when a Cisco UCS C-Series network adapter is installed in the chassis.


A Cisco UCS C-Series network adapter can be installed to provide options for I/O consolidation and virtualization support. The following adapters are available:

  • Cisco UCS P81E Virtual Interface Card
  • Cisco UCS VIC1225 Virtual Interface Card

The interactive UCS Hardware and Software Interoperability Utility lets you view the supported components and configurations for a selected server model and software release. The utility is available at the following URL: http:/​/​www.cisco.com/​web/​techdoc/​ucs/​interoperability/​matrix/​matrix.html

Cisco UCS P81E Virtual Interface Card

The Cisco UCS P81E Virtual Interface Card is optimized for virtualized environments, for organizations that seek increased mobility in their physical environments, and for data centers that want reduced costs through NIC, HBA, cabling, and switch reduction and reduced management overhead. This Fibre Channel over Ethernet (FCoE) PCIe card offers the following benefits:

  • Allows up to 16 virtual Fibre Channel and 16 virtual Ethernet adapters to be provisioned in virtualized or nonvirtualized environments using just-in-time provisioning, providing tremendous system flexibility and allowing consolidation of multiple physical adapters.
  • Delivers uncompromising virtualization support, including hardware-based implementation of Cisco VN-Link technology and pass-through switching.
  • Improves system security and manageability by providing visibility and portability of network polices and security all the way to the virtual machine.

The virtual interface card makes Cisco VN-Link connections to the parent fabric interconnects, which allows virtual links to connect virtual NICs in virtual machines to virtual interfaces in the interconnect. In a Cisco Unified Computing System environment, virtual links then can be managed, network profiles applied, and interfaces dynamically reprovisioned as virtual machines move between servers in the system.

Cisco UCS VIC1225 Virtual Interface Card

The Cisco UCS VIC1225 Virtual Interface Card is a high-performance, converged network adapter that provides acceleration for the various new operational modes introduced by server virtualization. It brings superior flexibility, performance, and bandwidth to the new generation of Cisco UCS C-Series Rack-Mount Servers.

The Cisco UCS VIC 1225 implements the Cisco Virtual Machine Fabric Extender (VM-FEX), which unifies virtual and physical networking into a single infrastructure. It provides virtual-machine visibility from the physical network and a consistent network operations model for physical and virtual servers. In virtualized environments, this highly configurable and self-virtualized adapter provides integrated, modular LAN interfaces on Cisco UCS C-Series Rack-Mount Servers. Additional features and capabilities include:

  • Supports up to 256 PCIe virtual devices, either virtual network interface cards (vNICs) or virtual host bus adapters (vHBAs), with high I/O operations per second (IOPS), support for lossless Ethernet, and 20 Gbps to servers.
  • PCIe Gen2 x16 helps assure optimal bandwidth to the host for network-intensive applications with a redundant path to the fabric interconnect.
  • Half-height design reserves full-height slots in servers for Cisco certified third-party adapters.
  • Centrally managed by Cisco UCS Manager with support for Microsoft Windows, Red Hat Enterprise Linux, SUSE Linux, VMware vSphere, and Citrix XenServer.

Viewing Network Adapter Properties

Procedure
      Command or Action Purpose
    Step 1 Server# scope chassis  

    Enters the chassis command mode.

     
    Step 2 Server /chassis # show adapter [index] [detail]  

    Displays adapter properties. To display the properties of a single adapter, specify the PCI slot number as the index argument.

     

    This example displays the properties of adapter 2:

    Server# scope chassis
    Server /chassis # show adapter
    PCI Slot Product Name   Serial Number  Product ID     Vendor               
    -------- -------------- -------------- -------------- -------------------- 
    1        UCS VIC 1225   FCH1613796C    UCSC-PCIE-C... Cisco Systems Inc     
    
    Server /chassis # show adapter 2 detail
    PCI Slot 2:
        Product Name: UCS VIC 1225
        Serial Number: FCH1613796C
        Product ID: UCSC-PCIE-CSC-02
        Adapter Hardware Revision: 4
        Current FW Version: 2.1(0.291)
        NIV: Disabled
        FIP: Enabled
        Configuration Pending: no
        CIMC Management Enabled : no
        VID: V00
        Vendor: Cisco Systems Inc
        Description:
        Bootloader Version: 2.1(0.291)
        FW Image 1 Version: 2.1(0.291)
        FW Image 1 State: RUNNING ACTIVATED
        FW Image 2 Version: 1.6(0.547)
        FW Image 2 State: BACKUP INACTIVATED
        FW Update Status: Idle
        FW Update Error: No error
        FW Update Stage: No operation (0%)
        FW Update Overall Progress: 0%
    
    Server /chassis # 
    

    Configuring Network Adapter Properties

    Before You Begin
    • You must log in with admin privileges to perform this task.
    • A supported Virtual Interface Card (VIC) must be installed in the chassis and the server must be powered on.
    Procedure
        Command or Action Purpose
      Step 1 Server# scope chassis  

      Enters the chassis command mode.

       
      Step 2 Server /chassis # show adapter  

      (Optional) Displays the available adapter devices.

       
      Step 3 Server /chassis # scope adapter index  

      Enters the command mode for the adapter card at the PCI slot number specified by index.

      Note   

      The server must be powered on before you can view or change adapter settings.

       
      Step 4 Server /chassis/adapter # set fip-mode {disable | enable}  

      Enables or disables FCoE Initialization Protocol (FIP) on the adapter card. FIP is enabled by default.

      Note   

      We recommend that you disable this option only when explicitly directed to do so by a technical support representative.

       
      Step 5 Server /chassis/adapter # set niv-mode {disable | enable}  

      Enables or disables Network Interface Virtualization (NIV) on the adapter card. NIV is disabled by default.

      If NIV mode is enabled, vNICs:
      • Can be assigned to a specific channel
      • Can be associated with a port profile
      • Can fail over to another vNIC if there are communication problems
       
      Step 6 Server /chassis/adapter # configure-vmfex port-count  

      If NIV mode is enabled, port-count specifies the number of VM FEX interfaces you want CIMC to create, from 0 to 112.

       
      Step 7 Server /chassis/adapter # commit  

      Commits the transaction to the system configuration.

       

      This example configures the properties of adapter 1:

      Server# scope chassis
      Server /chassis # scope adapter 1
      Server /chassis/adapter # set fip-mode enable
      Server /chassis/adapter *# commit
      Server /chassis/adapter # 
      

      Managing vHBAs

      Guidelines for Managing vHBAs

      When managing vHBAs, consider the following guidelines and restrictions:

      • The Cisco UCS P81E Virtual Interface Card and Cisco UCS VIC1225 Virtual Interface Card provide two vHBAs (fc0 and fc1). You can create up to 16 additional vHBAs on these adapter cards.

        Note


        If Network Interface Virtualization (NIV) mode is enabled for the adapter, you must assign a channel number to a vHBA when you create it.


      • When using the Cisco UCS P81E Virtual Interface Card or Cisco UCS VIC1225 Virtual Interface Card in an FCoE application, you must associate the vHBA with the FCoE VLAN. Follow the instructions in Modifying vHBA Properties to assign the VLAN.
      • After making configuration changes, you must reboot the host for settings to take effect.

      Viewing vHBA Properties

      Procedure
          Command or Action Purpose
        Step 1 Server# scope chassis  

        Enters the chassis command mode.

         
        Step 2 Server /chassis # scope adapter index  

        Enters the command mode for the adapter card at the PCI slot number specified by index.

        Note   

        The server must be powered on before you can view or change adapter settings.

         
        Step 3 Server /chassis/adapter # show host-fc-if [fc0 | fc1 | name] [detail]  

        Displays properties of a single vHBA, if specified, or all vHBAs.

         

        This example displays all vHBAs on adapter card 1 and the detailed properties of fc0:

        Server# scope chassis
        Server /chassis # scope adapter 1
        Server /chassis/adapter # show host-fc-if
        Name     World Wide Port Name     FC SAN Boot Uplink Port 
        -------- ------------------------ ----------- ----------- 
        fc0      20:00:00:22:BD:D6:5C:35  Disabled    0           
        fc1      20:00:00:22:BD:D6:5C:36  Disabled    1           
        
        Server /chassis/adapter # show host-fc-if fc0 detail
        Name fc0:
            World Wide Node Name: 10:00:00:22:BD:D6:5C:35
            World Wide Port Name: 20:00:00:22:BD:D6:5C:35
            FC SAN Boot: Disabled
            Persistent LUN Binding: Disabled
            Uplink Port: 0
            MAC Address: 00:22:BD:D6:5C:35
            CoS: 3
            VLAN: NONE
            Rate Limiting: OFF
            PCIe Device Order: ANY
            EDTOV: 2000
            RATOV: 10000
            Maximum Data Field Size: 2112
            Channel Number: 3
            Port Profile:
        
        Server /chassis/adapter # 
        

        Modifying vHBA Properties

        Before You Begin

        You must log in with admin privileges to perform this task.

        Procedure
            Command or Action Purpose
          Step 1 Server# scope chassis  

          Enters the chassis command mode.

           
          Step 2 Server /chassis # show adapter  

          (Optional) Displays the available adapter devices.

           
          Step 3 Server /chassis # scope adapter index  

          Enters the command mode for the adapter card at the PCI slot number specified by index.

          Note   

          The server must be powered on before you can view or change adapter settings.

           
          Step 4 Server /chassis/adapter # scope host-fc-if {fc0 | fc1 | name}  

          Enters the host Fibre Channel interface command mode for the specified vHBA.

           
          Step 5 Server /chassis/adapter/host-fc-if # set wwnn wwnn  

          Specifies a unique World Wide Node Name (WWNN) for the adapter in the form hh:hh:hh:hh:hh:hh:hh:hh.

          Unless specified by this command, the WWNN is generated automatically by the system.

           
          Step 6 Server /chassis/adapter/host-fc-if # set wwpn wwpn  

          Specifies a unique World Wide Port Name (WWPN) for the adapter in the form hh:hh:hh:hh:hh:hh:hh:hh.

          Unless specified by this command, the WWPN is generated automatically by the system.

           
          Step 7 Server /chassis/adapter/host-fc-if # set boot {disable | enable}  

          Enables or disables FC SAN boot. The default is disable.

           
          Step 8 Server /chassis/adapter/host-fc-if # set persistent-lun-binding {disable | enable}  

          Enables or disables persistent LUN binding. The default is disable.

           
          Step 9 Server /chassis/adapter/host-fc-if # set mac-addr mac-addr  

          Specifies a MAC address for the vHBA.

           
          Step 10 Server /chassis/adapter/host-fc-if # set vlan {none | vlan-id}  

          Specifies the default VLAN for this vHBA. Valid VLAN numbers are 1 to 4094; the default is none.

           
          Step 11 Server /chassis/adapter/host-fc-if # set cos cos-value  

          Specifies the class of service (CoS) value to be marked on received packets unless the vHBA is configured to trust host CoS. Valid CoS values are 0 to 6; the default is 0. Higher values indicate more important traffic.

          This setting is not functional in NIV mode.

           
          Step 12 Server /chassis/adapter/host-fc-if # set rate-limit {off | rate}  

          Specifies a maximum data rate for the vHBA. The range is 1 to 10000 Mbps; the default is off.

          This setting is not functional in NIV mode.

           
          Step 13 Server /chassis/adapter/host-fc-if # set order {any | 0-99}  

          Specifies the relative order of this device for PCIe bus device number assignment; the default is any.

           
          Step 14 Server /chassis/adapter/host-fc-if # set error-detect-timeout msec  

          Specifies the error detect timeout value (EDTOV), the number of milliseconds to wait before the system assumes that an error has occurred. The range is 1000 to 100000; the default is 2000 milliseconds.

           
          Step 15 Server /chassis/adapter/host-fc-if # set resource-allocation-timeout msec  

          Specifies the resource allocation timeout value (RATOV), the number of milliseconds to wait before the system assumes that a resource cannot be properly allocated. The range is 5000 to 100000; the default is 10000 milliseconds.

           
          Step 16 Server /chassis/adapter/host-fc-if # set max-field-size size  

          Specifies the maximum size of the Fibre Channel frame payload (in bytes) that the vHBA supports. The range is 1 to 2112; the default is 2112 bytes.

           
          Step 17 Server /chassis/adapter/host-fc-if # scope error-recovery  

          Enters the Fibre Channel error recovery command mode.

           
          Step 18 Server /chassis/adapter/host-fc-if/error-recovery # set fcp-error-recovery {disable | enable}  

          Enables or disables FCP Error Recovery. The default is disable.

           
          Step 19 Server /chassis/adapter/host-fc-if/error-recovery # set link-down-timeout msec  

          Specifies the link down timeout value, the number of milliseconds the uplink port should be offline before it informs the system that the uplink port is down and fabric connectivity has been lost. The range is 0 to 240000; the default is 30000 milliseconds.

           
          Step 20 Server /chassis/adapter/host-fc-if/error-recovery # set port-down-io-retry-count count  

          Specifies the port down I/O retries value, the number of times an I/O request to a port is returned because the port is busy before the system decides the port is unavailable. The range is 0 to 255; the default is 8 retries.

           
          Step 21 Server /chassis/adapter/host-fc-if/error-recovery # set port-down-timeout msec  

          Specifies the port down timeout value, the number of milliseconds a remote Fibre Channel port should be offline before informing the SCSI upper layer that the port is unavailable. The range is 0 to 240000; the default is 10000 milliseconds.

           
          Step 22 Server /chassis/adapter/host-fc-if/error-recovery # exit  

          Exits to the host Fibre Channel interface command mode.

           
          Step 23 Server /chassis/adapter/host-fc-if # scope interrupt  

          Enters the interrupt command mode.

           
          Step 24 Server /chassis/adapter/host-fc-if/interrupt # set interrupt-mode {intx | msi | msix}  
          Specifies the Fibre Channel interrupt mode. The modes are as follows:
          • intx —Line-based interrupt (INTx)
          • msi —Message-Signaled Interrupt (MSI)
          • msix —Message Signaled Interrupts with the optional extension (MSIx). This is the recommended and default option.
           
          Step 25 Server /chassis/adapter/host-fc-if/interrupt # exit  

          Exits to the host Fibre Channel interface command mode.

           
          Step 26 Server /chassis/adapter/host-fc-if # scope port  

          Enters the Fibre Channel port command mode.

           
          Step 27 Server /chassis/adapter/host-fc-if/port # set outstanding-io-count count  

          Specifies the I/O throttle count, the number of I/O operations that can be pending in the vHBA at one time. The range is 1 to 1024; the default is 512 operations.

           
          Step 28 Server /chassis/adapter/host-fc-if/port # set max-target-luns count  

          Specifies the maximum logical unit numbers (LUNs) per target, the maximum number of LUNs that the driver will discover. This is usually an operating system platform limitation. The range is 1 to 1024; the default is 256 LUNs.

           
          Step 29 Server /chassis/adapter/host-fc-if/port # exit  

          Exits to the host Fibre Channel interface command mode.

           
          Step 30 Server /chassis/adapter/host-fc-if # scope port-f-logi  

          Enters the Fibre Channel fabric login command mode.

           
          Step 31 Server /chassis/adapter/host-fc-if/port-f-logi # set flogi-retries {infinite | count}  

          Specifies the fabric login (FLOGI) retries value, the number of times that the system tries to log in to the fabric after the first failure. Enter a number between 0 and 4294967295 or enter infinite ; the default is infinite retries.

           
          Step 32 Server /chassis/adapter/host-fc-if/port-f-logi # set flogi-timeout msec  

          Specifies the fabric login (FLOGI) timeout value, the number of milliseconds that the system waits before it tries to log in again. The range is 1 to 255000; the default is 2000 milliseconds.

           
          Step 33 Server /chassis/adapter/host-fc-if/port-f-logi # exit  

          Exits to the host Fibre Channel interface command mode.

           
          Step 34 Server /chassis/adapter/host-fc-if # scope port-p-logi  

          Enters the Fibre Channel port login command mode.

           
          Step 35 Server /chassis/adapter/host-fc-if/port-p-logi # set plogi-retries count  

          Specifies the port login (PLOGI) retries value, the number of times that the system tries to log in to the fabric after the first failure. The range is 0 and 255; the default is 8 retries.

           
          Step 36 Server /chassis/adapter/host-fc-if/port-p-logi # set plogi-timeout msec  

          Specifies the port login (PLOGI) timeout value, the number of milliseconds that the system waits before it tries to log in again. The range is 1 to 255000; the default is 2000 milliseconds.

           
          Step 37 Server /chassis/adapter/host-fc-if/port-p-logi # exit  

          Exits to the host Fibre Channel interface command mode.

           
          Step 38 Server /chassis/adapter/host-fc-if # scope scsi-io  

          Enters the SCSI I/O command mode.

           
          Step 39 Server /chassis/adapter/host-fc-if/scsi-io # set cdb-wq-count count  

          The number of command descriptor block (CDB) transmit queue resources to allocate. The range is 1 to 8; the default is 1.

           
          Step 40 Server /chassis/adapter/host-fc-if/scsi-io # set cdb-wq-ring-size size  

          The number of descriptors in the command descriptor block (CDB) transmit queue. The range is 64 to 512; the default is 512.

           
          Step 41 Server /chassis/adapter/host-fc-if/scsi-io # exit  

          Exits to the host Fibre Channel interface command mode.

           
          Step 42 Server /chassis/adapter/host-fc-if # scope trans-queue  

          Enters the Fibre Channel transmit queue command mode.

           
          Step 43 Server /chassis/adapter/host-fc-if/trans-queue # set fc-wq-ring-size size  

          The number of descriptors in the Fibre Channel transmit queue. The range is 64 to 128; the default is 64.

           
          Step 44 Server /chassis/adapter/host-fc-if/trans-queue # exit  

          Exits to the host Fibre Channel interface command mode.

           
          Step 45 Server /chassis/adapter/host-fc-if # scope recv-queue  

          Enters the Fibre Channel receive queue command mode.

           
          Step 46 Server /chassis/adapter/host-fc-if/recv-queue # set fc-rq-ring-size size  

          The number of descriptors in the Fibre Channel receive queue. The range is 64 to 128; the default is 64.

           
          Step 47 Server /chassis/adapter/host-fc-if/recv-queue # exit  

          Exits to the host Fibre Channel interface command mode.

           
          Step 48 Server /chassis/adapter/host-fc-if # commit  

          Commits the transaction to the system configuration.

          Note   

          The changes will take effect upon the next server reboot.

           

          This example configures the properties of a vHBA:

          Server# scope chassis
          Server /chassis # show adapter
          PCI Slot Product Name   Serial Number  Product ID     Vendor               
          -------- -------------- -------------- -------------- -------------------- 
          1        UCS VIC P81E   QCI1417A0QK    N2XX-ACPCI01   Cisco Systems Inc    
          
          Server /chassis # scope adapter 1
          Server /chassis/adapter # scope host-fc-if fc1
          Server /chassis/adapter/host-fc-if # set boot enable
          Server /chassis/adapter/host-fc-if *# scope scsi-io
          Server /chassis/adapter/host-fc-if/scsi-io *# set cdb-wq-count 2
          Server /chassis/adapter/host-fc-if/scsi-io *# exit
          Server /chassis/adapter/host-fc-if *# commit
          Server /chassis/adapter/host-fc-if # 
          
          What to Do Next

          Reboot the server to apply the changes.

          Creating a vHBA

          The adapter provides two permanent vHBAs. If NIV mode is enabled, you can create up to 16 additional vHBAs.

          Before You Begin

          You must log in with user or admin privileges to perform this task.

          Procedure
              Command or Action Purpose
            Step 1 Server# scope chassis  

            Enters the chassis command mode.

             
            Step 2 Server /chassis # scope adapter index  

            Enters the command mode for the adapter card at the PCI slot number specified by index.

            Note   

            The server must be powered on before you can view or change adapter settings.

             
            Step 3 Server /chassis/adapter # create host-fc-if name  

            Creates a vHBA and enters the host Fibre Channel interface command mode. The name argument can be up to 32 ASCII characters.

             
            Step 4 Server /chassis/adapter/host-fc-if # set channel-number number   (Optional)

            If NIV mode is enabled for the adapter, you must assign a channel number to this vHBA. The range is 1 to 1000.

             
            Step 5 Server /chassis/adapter/host-fc-if # commit  

            Commits the transaction to the system configuration.

            Note   

            The changes will take effect upon the next server reboot.

             

            This example creates a vHBA on adapter 1:

            Server# scope chassis
            Server /chassis # scope adapter 1
            Server /chassis/adapter # create host-fc-if Vhba5
            Server /chassis/adapter/host-fc-if *# commit
            New host-fc-if settings will take effect upon the next server reset
            Server /chassis/adapter/host-fc-if # 
            
            What to Do Next

            • Reboot the server to create the vHBA.
            • If configuration changes are required, configure the new vHBA as described in Modifying vHBA Properties.

            Deleting a vHBA

            Procedure
                Command or Action Purpose
              Step 1 Server# scope chassis  

              Enters the chassis command mode.

               
              Step 2 Server /chassis # scope adapter index  

              Enters the command mode for the adapter card at the PCI slot number specified by index.

              Note   

              The server must be powered on before you can view or change adapter settings.

               
              Step 3 Server /chassis/adapter # delete host-fc-if name  

              Deletes the specified vHBA.

              Note    You cannot delete either of the two default vHBAs, fc0 or fc1.
               
              Step 4 Server /chassis/adapter # commit  

              Commits the transaction to the system configuration.

              Note   

              The changes will take effect upon the next server reboot.

               

              This example deletes a vHBA on adapter 1:

              Server# scope chassis
              Server /chassis # scope adapter 1
              Server /chassis/adapter # delete host-fc-if Vhba5
              Server /chassis/adapter *# commit
              Server /chassis/adapter # 
              

              vHBA Boot Table

              In the vHBA boot table, you can specify up to four LUNs from which the server can boot.

              Viewing the Boot Table

              Procedure
                  Command or Action Purpose
                Step 1 Server# scope chassis  

                Enters the chassis command mode.

                 
                Step 2 Server /chassis # scope adapter index  

                Enters the command mode for the adapter card at the PCI slot number specified by index.

                Note   

                The server must be powered on before you can view or change adapter settings.

                 
                Step 3 Server /chassis/adapter # scope host-fc-if {fc0 | fc1 | name}  

                Enters the host Fibre Channel interface command mode for the specified vHBA.

                 
                Step 4 Server /chassis/adapter/host-fc-if # show boot  

                Displays the boot table of the Fibre Channel interface.

                 

                This example displays the boot table for a vHBA:

                Server# scope chassis
                Server /chassis # scope adapter 1
                Server /chassis/adapter # scope host-fc-if fc1
                Server /chassis/adapter/host-fc-if # show boot
                Boot Table Entry  Boot Target WWPN           Boot LUN ID  
                ----------------- -------------------------- ------------ 
                0                 20:00:00:11:22:33:44:55    3            
                1                 20:00:00:11:22:33:44:56    5 
                                     
                Server /chassis/adapter/host-fc-if # 
                

                Creating a Boot Table Entry

                You can create up to four boot table entries.

                Procedure
                    Command or Action Purpose
                  Step 1 Server# scope chassis  

                  Enters the chassis command mode.

                   
                  Step 2 Server /chassis # scope adapter index  

                  Enters the command mode for the adapter card at the PCI slot number specified by index.

                  Note   

                  The server must be powered on before you can view or change adapter settings.

                   
                  Step 3 Server /chassis/adapter # scope host-fc-if {fc0 | fc1 | name}  

                  Enters the host Fibre Channel interface command mode for the specified vHBA.

                   
                  Step 4 Server /chassis/adapter/host-fc-if # create-boot-entry wwpn lun-id  
                  Creates a boot table entry.
                  • wwpn — The World Wide Port Name (WWPN) for the boot target in the form hh:hh:hh:hh:hh:hh:hh:hh.
                  • lun-id —The LUN ID of the boot LUN. The range is 0 to 255.
                   
                  Step 5 Server /chassis/adapter/host-fc-if # commit  

                  Commits the transaction to the system configuration.

                  Note   

                  The changes will take effect upon the next server reboot.

                   

                  This example creates a boot table entry for vHBA fc1:

                  Server# scope chassis
                  Server /chassis # scope adapter 1
                  Server /chassis/adapter # scope host-fc-if fc1
                  Server /chassis/adapter/host-fc-if # create-boot-entry 20:00:00:11:22:33:44:55 3
                  Server /chassis/adapter/host-fc-if *# commit
                  New boot table entry will take effect upon the next server reset
                  Server /chassis/adapter/host-fc-if # 
                  

                  Deleting a Boot Table Entry

                  Procedure
                      Command or Action Purpose
                    Step 1 Server# scope chassis  

                    Enters the chassis command mode.

                     
                    Step 2 Server /chassis # scope adapter index  

                    Enters the command mode for the adapter card at the PCI slot number specified by index.

                    Note   

                    The server must be powered on before you can view or change adapter settings.

                     
                    Step 3 Server /chassis/adapter # scope host-fc-if {fc0 | fc1 | name}  

                    Enters the host Fibre Channel interface command mode for the specified vHBA.

                     
                    Step 4 Server /chassis/adapter/host-fc-if # show boot  

                    Displays the boot table. From the Boot Table Entry field, locate the number of the entry to be deleted.

                     
                    Step 5 Server /chassis/adapter/host-fc-if # delete boot entry  

                    Deletes the boot table entry at the specified position in the table. The range of entry is 0 to 3. The change will take effect upon the next server reset.

                     
                    Step 6 Server /chassis/adapter/host-fc-if # commit  

                    Commits the transaction to the system configuration.

                    Note   

                    The changes will take effect upon the next server reboot.

                     

                    This example deletes boot table entry number 1 for the vHBA fc1:

                    Server# scope chassis
                    Server /chassis # scope adapter 1
                    Server /chassis/adapter # scope host-fc-if fc1
                    Server /chassis/adapter/host-fc-if # show boot
                    Boot Table Entry  Boot Target WWPN           Boot LUN ID  
                    ----------------- -------------------------- ------------ 
                    0                 20:00:00:11:22:33:44:55    3            
                    1                 20:00:00:11:22:33:44:56    5 
                               
                    Server /chassis/adapter/host-fc-if # delete boot 1
                    Server /chassis/adapter/host-fc-if *# commit
                    New host-fc-if settings will take effect upon the next server reset
                    Server /chassis/adapter/host-fc-if # show boot
                    Boot Table Entry  Boot Target WWPN           Boot LUN ID  
                    ----------------- -------------------------- ------------ 
                    0                 20:00:00:11:22:33:44:55    3    
                               
                    Server /chassis/adapter/host-fc-if # 
                    
                    What to Do Next

                    Reboot the server to apply the changes.

                    vHBA Persistent Binding

                    Persistent binding ensures that the system-assigned mapping of Fibre Channel targets is maintained after a reboot.

                    Enabling Persistent Binding

                    Procedure
                        Command or Action Purpose
                      Step 1 Server# scope chassis  

                      Enters the chassis command mode.

                       
                      Step 2 Server /chassis # scope adapter index  

                      Enters the command mode for the adapter card at the PCI slot number specified by index.

                      Note   

                      The server must be powered on before you can view or change adapter settings.

                       
                      Step 3 Server /chassis/adapter # scope host-fc-if {fc0 | fc1 | name}  

                      Enters the host Fibre Channel interface command mode for the specified vHBA.

                       
                      Step 4 Server /chassis/adapter/host-fc-if # scope perbi  

                      Enters the persistent binding command mode for the vHBA.

                       
                      Step 5 Server /chassis/adapter/host-fc-if/perbi # set persistent-lun-binding enable  

                      Enables persistent binding for the vHBA.

                       
                      Step 6 Server /chassis/adapter/host-fc-if/perbi # commit  

                      Commits the transaction to the system configuration.

                       

                      This example enables persistent binding for a vHBA:

                      Server# scope chassis
                      Server /chassis # scope adapter 4
                      Server /chassis/adapter # scope host-fc-if fc1
                      Server /chassis/adapter/host-fc-if # scope perbi
                      Server /chassis/adapter/host-fc-if/perbi # set persistent-lun-binding enable
                      Server /chassis/adapter/host-fc-if/perbi *# commit
                      Server /chassis/adapter/host-fc-if/perbi # 
                      

                      Disabling Persistent Binding

                      Procedure
                          Command or Action Purpose
                        Step 1 Server# scope chassis  

                        Enters the chassis command mode.

                         
                        Step 2 Server /chassis # scope adapter index  

                        Enters the command mode for the adapter card at the PCI slot number specified by index.

                        Note   

                        The server must be powered on before you can view or change adapter settings.

                         
                        Step 3 Server /chassis/adapter # scope host-fc-if {fc0 | fc1 | name}  

                        Enters the host Fibre Channel interface command mode for the specified vHBA.

                         
                        Step 4 Server /chassis/adapter/host-fc-if # scope perbi  

                        Enters the persistent binding command mode for the vHBA.

                         
                        Step 5 Server /chassis/adapter/host-fc-if/perbi # set persistent-lun-binding disable  

                        Disables persistent binding for the vHBA.

                         
                        Step 6 Server /chassis/adapter/host-fc-if/perbi # commit  

                        Commits the transaction to the system configuration.

                         

                        This example disables persistent binding for a vHBA:

                        Server# scope chassis
                        Server /chassis # scope adapter 4
                        Server /chassis/adapter # scope host-fc-if fc1
                        Server /chassis/adapter/host-fc-if # scope perbi
                        Server /chassis/adapter/host-fc-if/perbi # set persistent-lun-binding disable
                        Server /chassis/adapter/host-fc-if/perbi *# commit
                        Server /chassis/adapter/host-fc-if/perbi # 
                        

                        Rebuilding Persistent Binding

                        Before You Begin

                        Persistent binding must be enabled in the vHBA properties.

                        Procedure
                            Command or Action Purpose
                          Step 1 Server# scope chassis  

                          Enters the chassis command mode.

                           
                          Step 2 Server /chassis # scope adapter index  

                          Enters the command mode for the adapter card at the PCI slot number specified by index.

                          Note   

                          The server must be powered on before you can view or change adapter settings.

                           
                          Step 3 Server /chassis/adapter # scope host-fc-if {fc0 | fc1 | name}  

                          Enters the host Fibre Channel interface command mode for the specified vHBA.

                           
                          Step 4 Server /chassis/adapter/host-fc-if # scope perbi  

                          Enters the persistent binding command mode for the vHBA.

                           
                          Step 5 Server /chassis/adapter/host-fc-if/perbi # rebuild  

                          Rebuilds the persistent binding table for the vHBA.

                           

                          This example rebuilds the persistent binding table for a vHBA:

                          Server# scope chassis
                          Server /chassis # scope adapter 4
                          Server /chassis/adapter # scope host-fc-if fc1
                          Server /chassis/adapter/host-fc-if # scope perbi
                          Server /chassis/adapter/host-fc-if/perbi # rebuild
                          
                          Server /chassis/adapter/host-fc-if/perbi # 
                          

                          Managing vNICs

                          Guidelines for Managing vNICs

                          When managing vNICs, consider the following guidelines and restrictions:

                          • The Cisco UCS P81E Virtual Interface Card and Cisco UCS VIC1225 Virtual Interface Card provide two default vNICs (eth0 and eth1). You can create up to 16 additional vNICs on these adapter cards.

                            Note


                            If Network Interface Virtualization (NIV) mode is enabled for the adapter, you must assign a channel number to a vNIC when you create it.


                          • After making configuration changes, you must reboot the host for settings to take effect.

                          Viewing vNIC Properties

                          Procedure
                              Command or Action Purpose
                            Step 1 Server# scope chassis  

                            Enters the chassis command mode.

                             
                            Step 2 Server /chassis # scope adapter index  

                            Enters the command mode for the adapter card at the PCI slot number specified by index.

                            Note   

                            The server must be powered on before you can view or change adapter settings.

                             
                            Step 3 Server /chassis/adapter # show host-eth-if [eth0 | eth1 | name] [detail]  

                            Displays properties of a single vNIC, if specified, or all vNICs.

                             

                            This example displays the brief properties of all vNICs and the detailed properties of eth0:

                            Server# scope chassis
                            Server /chassis # scope adapter 1
                            Server /chassis/adapter # show host-eth-if
                            Name     MTU  Uplink Port MAC Address       CoS VLAN PXE Boot 
                            -------- ---- ----------- ----------------- --- ---- -------- 
                            eth0     1500 0           00:22:BD:D6:5C:33 0   NONE Enabled  
                            eth1     1500 1           00:22:BD:D6:5C:34 0   NONE Enabled  
                            
                            Server /chassis/adapter # show host-eth-if eth0 detail
                            Name eth0:
                                MTU: 1500
                                Uplink Port: 0
                                MAC Address: 00:22:BD:D6:5C:33
                                CoS: 0
                                Trust Host CoS: disabled
                                PCI Order: ANY
                                VLAN: NONE
                                VLAN Mode: TRUNK
                                Rate Limiting: OFF
                                PXE Boot: enabled
                                Channel Number: N/A
                                Port Profile: N/A
                                Uplink Failover: N/A
                                Uplink Failback Timeout: N/A
                            
                            
                            Server /chassis/adapter # 
                            

                            Modifying vNIC Properties

                            Before You Begin

                            You must log in with admin privileges to perform this task.

                            Procedure
                                Command or Action Purpose
                              Step 1 Server# scope chassis  

                              Enters the chassis command mode.

                               
                              Step 2 Server /chassis # show adapter  

                              (Optional) Displays the available adapter devices.

                               
                              Step 3 Server /chassis # scope adapter index  

                              Enters the command mode for the adapter card at the PCI slot number specified by index.

                              Note   

                              The server must be powered on before you can view or change adapter settings.

                               
                              Step 4 Server /chassis/adapter # scope host-eth-if {eth0 | eth1 | name}  

                              Enters the host Ethernet interface command mode for the specified vNIC.

                               
                              Step 5 Server /chassis/adapter/host-eth-if # set mtu mtu-value  

                              Specifies the maximum transmission unit (MTU) or packet size that the vNIC accepts. Valid MTU values are 1500 to 9000 bytes; the default is 1500.

                               
                              Step 6 Server /chassis/adapter/host-eth-if # set uplink {0 | 1}  

                              Specifies the uplink port associated with this vNIC. All traffic for this vNIC goes through this uplink port.

                               
                              Step 7 Server /chassis/adapter/host-eth-if # set mac-addr mac-addr  

                              Specifies a MAC address for the vNIC in the form hh:hh:hh:hh:hh:hh or hhhh:hhhh:hhhh.

                               
                              Step 8 Server /chassis/adapter/host-eth-if # set cos cos-value  

                              Specifies the class of service (CoS) value to be marked on received packets unless the vNIC is configured to trust host CoS. Valid CoS values are 0 to 6; the default is 0. Higher values indicate more important traffic.

                              Note   

                              If NIV is enabled, this setting is determined by the switch, and the command is ignored.

                               
                              Step 9 Server /chassis/adapter/host-eth-if # set trust-host-cos {disable | enable}  
                              Specifies whether the vNIC will trust host CoS or will remark packets. The behavior is as follows:
                              • disable —Received packets are remarked with the configured CoS. This is the default.
                              • enable —The existing CoS value of received packets (host CoS) is preserved.
                               
                              Step 10 Server /chassis/adapter/host-eth-if # set order {any | 0-99}  

                              Specifies the relative order of this device for PCI bus device number assignment; the default is any.

                               
                              Step 11 Server /chassis/adapter/host-eth-if # set vlan {none | vlan-id}  

                              Specifies the default VLAN for this vNIC. Valid VLAN numbers are 1 to 4094; the default is none.

                              Note   

                              If NIV is enabled, this setting is determined by the switch, and the command is ignored.

                               
                              Step 12 Server /chassis/adapter/host-eth-if # set vlan-mode {access | trunk}  
                              Specifies the VLAN mode for the vNIC. The modes are as follows:
                              • access —The vNIC belongs to only one VLAN.
                              • trunk —The vNIC can belong to more than one VLAN. This is the default.
                              Note   

                              If NIV is enabled, this setting is determined by the switch, and the command is ignored.

                               
                              Step 13 Server /chassis/adapter/host-eth-if # set rate-limit {off | rate}  

                              Specifies a maximum data rate for the vNIC. The range is 1 to 10000 Mbps; the default is off.

                              Note   

                              If NIV is enabled, this setting is determined by the switch, and the command is ignored.

                               
                              Step 14 Server /chassis/adapter/host-eth-if # set boot {disable | enable}  

                              Specifies whether the vNIC can be used to perform a PXE boot. The default is enable for the two default vNICs, and disable for user-created vNICs.

                               
                              Step 15 Server /chassis/adapter/host-eth-if # set channel-number number  

                              If NIV mode is enabled for the adapter, select the channel number that will be assigned to this vNIC. The range is 1 to 1000.

                               
                              Step 16 Server /chassis/adapter/host-eth-if # set port-profile name  

                              If NIV mode is enabled for the adapter, select the port profile that should be associated with the vNIC.

                              Note   

                              The name must be a port profile defined on the switch to which this server is connected.

                               
                              Step 17 Server /chassis/adapter/host-eth-if # set uplink-failover {disable | enable}  

                              If NIV mode is enabled for the adapter, enable this setting if traffic on this vNIC should fail over to the secondary interface if there are communication problems.

                               
                              Step 18 Server /chassis/adapter/host-eth-if # set uplink-failback-timeout seconds  

                              After a vNIC has started using its secondary interface, this setting controls how long the primary interface must be available before the system resumes using the primary interface for the vNIC.

                              Enter a number of seconds between 0 and 600.

                               
                              Step 19 Server /chassis/adapter/host-eth-if # scope interrupt  

                              Enters the interrupt command mode.

                               
                              Step 20 Server /chassis/adapter/host-eth-if/interrupt # set interrupt-count count  

                              Specifies the number of interrupt resources. The range is 1 to 514; the default is 8. In general, you should allocate one interrupt resource for each completion queue.

                               
                              Step 21 Server /chassis/adapter/host-eth-if/interrupt # set coalescing-time usec  

                              The time to wait between interrupts or the idle period that must be encountered before an interrupt is sent.

                              The range is 1 to 65535 microseconds; the default is 125. To turn off coalescing, enter 0 (zero).

                               
                              Step 22 Server /chassis/adapter/host-eth-if/interrupt # set coalescing-type {idle | min}  

                              The coalescing types are as follows:

                              • idle —The system does not send an interrupt until there is a period of no activity lasting as least as long as the time specified in the coalescing time configuration.
                              • min —The system waits for the time specified in the coalescing time configuration before sending another interrupt event. This is the default.
                               
                              Step 23 Server /chassis/adapter/host-eth-if/interrupt # set interrupt-mode {intx | msi | msix}  
                              Specifies the Ethernet interrupt mode. The modes are as follows:
                              • intx —Line-based interrupt (PCI INTx)
                              • msi —Message-Signaled Interrupt (MSI)
                              • msix —Message Signaled Interrupts with the optional extension (MSI-X). This is the recommended and default option.
                               
                              Step 24 Server /chassis/adapter/host-eth-if/interrupt # exit  

                              Exits to the host Ethernet interface command mode.

                               
                              Step 25 Server /chassis/adapter/host-eth-if # scope recv-queue  

                              Enters receive queue command mode.

                               
                              Step 26 Server /chassis/adapter/host-eth-if/recv-queue # set rq-count count  

                              The number of receive queue resources to allocate. The range is 1 to 256; the default is 4.

                               
                              Step 27 Server /chassis/adapter/host-eth-if/recv-queue # set rq-ring-size size  

                              The number of descriptors in the receive queue. The range is 64 to 4094; the default is 512.

                               
                              Step 28 Server /chassis/adapter/host-eth-if/recv-queue # exit  

                              Exits to the host Ethernet interface command mode.

                               
                              Step 29 Server /chassis/adapter/host-eth-if # scope trans-queue  

                              Enters transmit queue command mode.

                               
                              Step 30 Server /chassis/adapter/host-eth-if/trans-queue # set wq-count count  

                              The number of transmit queue resources to allocate. The range is 1 to 256; the default is 1.

                               
                              Step 31 Server /chassis/adapter/host-eth-if/trans-queue # set wq-ring-size size  

                              The number of descriptors in the transmit queue. The range is 64 to 4094; the default is 256.

                               
                              Step 32 Server /chassis/adapter/host-eth-if/trans-queue # exit  

                              Exits to the host Ethernet interface command mode.

                               
                              Step 33 Server /chassis/adapter/host-eth-if # scope comp-queue  

                              Enters completion queue command mode.

                               
                              Step 34 Server /chassis/adapter/host-eth-if/comp-queue # set cq-count count  

                              The number of completion queue resources to allocate. The range is 1 to 512; the default is 5.

                              In general, the number of completion queues equals the number of transmit queues plus the number of receive queues.

                               
                              Step 35 Server /chassis/adapter/host-eth-if/comp-queue # exit  

                              Exits to the host Ethernet interface command mode.

                               
                              Step 36 Server /chassis/adapter/host-eth-if # scope offload  

                              Enters TCP offload command mode.

                               
                              Step 37 Server /chassis/adapter/host-eth-if/offload # set tcp-segment-offload {disable | enable}  
                              Enables or disables TCP Segmentation Offload as follows:
                              • disable —The CPU segments large TCP packets.
                              • enable —The CPU sends large TCP packets to the hardware to be segmented. This option may reduce CPU overhead and increase throughput rate. This is the default.
                              Note   

                              This option is also known as Large Send Offload (LSO).

                               
                              Step 38 Server /chassis/adapter/host-eth-if/offload # set tcp-rx-checksum-offload {disable | enable}  
                              Enables or disables TCP Receive Offload Checksum Validation as follows:
                              • disable —The CPU validates all packet checksums.
                              • enable —The CPU sends all packet checksums to the hardware for validation. This option may reduce CPU overhead. This is the default.
                               
                              Step 39 Server /chassis/adapter/host-eth-if/offload # set tcp-tx-checksum-offload {disable | enable}  
                              Enables or disables TCP Transmit Offload Checksum Validation as follows:
                              • disable —The CPU validates all packet checksums.
                              • enable —The CPU sends all packet checksums to the hardware for validation. This option may reduce CPU overhead. This is the default.
                               
                              Step 40 Server /chassis/adapter/host-eth-if/offload # set tcp-large-receive-offload {disable | enable}  
                              Enables or disables TCP Large Packet Receive Offload as follows:
                              • disable —The CPU processes all large packets.
                              • enable —The hardware reassembles all segmented packets before sending them to the CPU. This option may reduce CPU utilization and increase inbound throughput. This is the default.
                               
                              Step 41 Server /chassis/adapter/host-eth-if/offload # exit  

                              Exits to the host Ethernet interface command mode.

                               
                              Step 42 Server /chassis/adapter/host-eth-if # scope rss  

                              Enters Receive-side Scaling (RSS) command mode.

                               
                              Step 43 Server /chassis/adapter/host-eth-if/rss # set rss {disable | enable}  

                              Enables or disables RSS, which allows the efficient distribution of network receive processing across multiple CPUs in multiprocessor systems. The default is enable for the two default vNICs, and disable for user-created vNICs.

                               
                              Step 44 Server /chassis/adapter/host-eth-if/rss # set rss-hash-ipv4 {disable | enable}  

                              Enables or disables IPv4 RSS. The default is enable.

                               
                              Step 45 Server /chassis/adapter/host-eth-if/rss # set rss-hash-tcp-ipv4 {disable | enable}  

                              Enables or disables TCP/IPv4 RSS. The default is enable.

                               
                              Step 46 Server /chassis/adapter/host-eth-if/rss # set rss-hash-ipv6 {disable | enable}  

                              Enables or disables IPv6 RSS. The default is enable.

                               
                              Step 47 Server /chassis/adapter/host-eth-if/rss # set rss-hash-tcp-ipv6 {disable | enable}  

                              Enables or disables TCP/IPv6 RSS. The default is enable.

                               
                              Step 48 Server /chassis/adapter/host-eth-if/rss # set rss-hash-ipv6-ex {disable | enable}  

                              Enables or disables IPv6 Extension RSS. The default is disable.

                               
                              Step 49 Server /chassis/adapter/host-eth-if/rss # set rss-hash-tcp-ipv6-ex {disable | enable}  

                              Enables or disables TCP/IPv6 Extension RSS. The default is disable.

                               
                              Step 50 Server /chassis/adapter/host-eth-if/rss # exit  

                              Exits to the host Ethernet interface command mode.

                               
                              Step 51 Server /chassis/adapter/host-eth-if # commit  

                              Commits the transaction to the system configuration.

                              Note   

                              The changes will take effect upon the next server reboot.

                               

                              This example configures the properties of a vNIC:

                              Server# scope chassis
                              Server /chassis # show adapter
                              PCI Slot Product Name   Serial Number  Product ID     Vendor               
                              -------- -------------- -------------- -------------- -------------------- 
                              1        UCS VIC P81E   QCI1417A0QK    N2XX-ACPCI01   Cisco Systems Inc    
                              
                              Server /chassis # scope adapter 1
                              Server /chassis/adapter # scope host-eth-if Test1
                              Server /chassis/adapter/host-eth-if # set uplink 1
                              Server /chassis/adapter/host-eth-if *# scope offload
                              Server /chassis/adapter/host-eth-if/offload *# set tcp-segment-offload enable
                              Server /chassis/adapter/host-eth-if/offload *# exit
                              Server /chassis/adapter/host-eth-if *# commit
                              Server /chassis/adapter/host-eth-if # 
                                      
                              
                              What to Do Next

                              Reboot the server to apply the changes.

                              Creating a vNIC

                              The adapter provides two permanent vNICs. You can create up to 16 additional vNICs.

                              Before You Begin

                              You must log in with user or admin privileges to perform this task.

                              Procedure
                                  Command or Action Purpose
                                Step 1 Server# scope chassis  

                                Enters the chassis command mode.

                                 
                                Step 2 Server /chassis # scope adapter index  

                                Enters the command mode for the adapter card at the PCI slot number specified by index.

                                Note   

                                The server must be powered on before you can view or change adapter settings.

                                 
                                Step 3 Server /chassis/adapter # create host-eth-if name  

                                Creates a vNIC and enters the host Ethernet interface command mode. The name argument can be up to 32 ASCII characters.

                                 
                                Step 4 Server /chassis/adapter/host-eth-if # set channel-number number   (Optional)

                                If NIV mode is enabled for the adapter, you must assign a channel number to this vNIC. The range is 1 to 1000.

                                 
                                Step 5 Server /chassis/adapter/host-eth-if # commit  

                                Commits the transaction to the system configuration.

                                Note   

                                The changes will take effect upon the next server reboot.

                                 

                                This example creates a vNIC on adapter 1:

                                Server# scope chassis
                                Server /chassis # scope adapter 1
                                Server /chassis/adapter # create host-eth-if Vnic5
                                Server /chassis/adapter/host-eth-if *# commit
                                New host-eth-if settings will take effect upon the next server reset
                                Server /chassis/adapter/host-eth-if # 
                                

                                Deleting a vNIC

                                Procedure
                                    Command or Action Purpose
                                  Step 1 Server# scope chassis  

                                  Enters the chassis command mode.

                                   
                                  Step 2 Server /chassis # scope adapter index  

                                  Enters the command mode for the adapter card at the PCI slot number specified by index.

                                  Note   

                                  The server must be powered on before you can view or change adapter settings.

                                   
                                  Step 3 Server /chassis/adapter # delete host-eth-if name  

                                  Deletes the specified vNIC.

                                  Note    You cannot delete either of the two default vNICs, eth0 or eth1.
                                   
                                  Step 4 Server /chassis/adapter # commit  

                                  Commits the transaction to the system configuration.

                                  Note   

                                  The changes will take effect upon the next server reboot.

                                   

                                  This example deletes a vNIC on adapter 1:

                                  Server# scope chassis
                                  Server /chassis # scope adapter 1
                                  Server /chassis/adapter # delete host-eth-if Vnic5
                                  Server /chassis/adapter *# commit
                                  Server /chassis/adapter # 
                                  

                                  Creating Cisco usNIC Using the CIMC CLI


                                  Note


                                  Even though several properties are listed for Cisco usNIC in the usNIC properties dialog box, you must configure only the following properties because the other properties are not currently being used.
                                  • cq-count
                                  • rq-count
                                  • tq-count
                                  • usnic-count

                                  Before You Begin

                                  You must log in to the CIMC CLI with administrator privileges to perform this task.

                                  Procedure
                                      Command or Action Purpose
                                    Step 1 server# scope chassis  

                                    Enters chassis command mode.

                                     
                                    Step 2 server/chassis# scope adapter index 

                                    Enters the command mode for the adapter card at the PCI slot number specified by index.

                                    Note   

                                    Make sure that the server is powered on before you attempt to view or change adapter settings. To view the index of the adapters configured on you server, use the show adapter command.

                                     
                                    Step 3 server/chassis/adapter# scope host-eth-if {eth0 | eth1}  

                                    Enters the command mode for the vNIC. Specify the Ethernet ID based on the number of vNICs that you have configured in your environment. For example, specify eth0 if you configured only one vNIC.

                                     
                                    Step 4 server/chassis/adapter/host-eth-if# create usnic-config 0  

                                    Creates a usNIC config and enters its command mode. Make sure that you always set the index value to 0.

                                    Note   

                                    To create a Cisco usNIC for the first time for a given vNIC using the CIMC CLI, you must first create a usnic-config. Subsequently, you only need to scope into the usnic-config and modify the properties for Cisco usNIC. For more information about modifying Cisco usNIC properties, see Modifying a Cisco usNIC using the CIMC CLI.

                                     
                                    Step 5 server/chassis/adapter/host-eth-if/usnic-config# set cq-count count  

                                    Specifies the number of completion queue resources to allocate. We recommend that you set this value to 4.

                                    The number of completion queues equals the number of transmit queues plus the number of receive queues.

                                     
                                    Step 6 server/chassis/adapter/host-eth-if/usnic-config# set rq-count count  

                                    Specifies the number of receive queue resources to allocate. MPI uses 2 receive queues per process. We recommend that you set this value to 2.

                                     
                                    Step 7 server/chassis/adapter/host-eth-if/usnic-config# set tq-count count  

                                    Specifies the number of transmit queue resources to allocate. MPI uses 2 transmit queues per process. We recommend that you set this value to 2.

                                     
                                    Step 8 server/chassis/adapter/host-eth-if/usnic-config# set usnic-count number of usNICs . 

                                    Specifies the number of Cisco usNICs to create. Each MPI process that is running on the server requires a dedicated Cisco usNIC. Therefore, you might need to create up to 64 Cisco usNICs to sustain 64 MPI processes running simultaneously. We recommend that you create at least as many Cisco usNICs, per Cisco usNIC-enabled vNIC, as the number of physical cores on your server. For example, if you have 8 physical cores on your server, create 8 Cisco usNICs.

                                     
                                    Step 9 server/chassis/adapter/host-eth-if /usnic-config# commit  

                                    Commits the transaction to the system configuration.

                                    Note   

                                    The changes take effect when the server is rebooted.

                                     
                                    Step 10 server/chassis/adapter/host-eth-if/usnic-config# exit  

                                    Exits to host Ethernet interface command mode.

                                     
                                    Step 11 server/chassis/adapter/host-eth-if# exit  

                                    Exits to adapter interface command mode.

                                     
                                    Step 12 server/chassis/adapter# exit  

                                    Exits to chassis interface command mode.

                                     
                                    Step 13 server/chassis# exit  

                                    Exits to server interface command mode.

                                     
                                    Step 14 server# scope bios  

                                    Enters Bios command mode.

                                     
                                    Step 15 server/bios# scope advanced  

                                    Enters the advanced settings of BIOS command mode.

                                     
                                    Step 16 server/bios/advanced# set IntelVTD Enabled  

                                    Enables the Intel Virtualization Technology.

                                     
                                    Step 17 server/bios/advanced# set ATS Enabled  

                                    Enables the Intel VT-d Address Translation Services (ATS) support for the processor.

                                     
                                    Step 18 server/bios/advanced# set CoherencySupport Enabled  

                                    Enables Intel VT-d coherency support for the processor.

                                     
                                    Step 19 server /bios/advanced# commit  

                                    Commits the transaction to the system configuration.

                                    Note   

                                    The changes take effect when the server is rebooted.

                                     

                                    This example shows how to configure Cisco usNIC properties:

                                    Server # scope chassis
                                    server /chassis # show adapter
                                    server /chassis # scope adapter 2
                                    server /chassis/adapter # scope host-eth-if eth0
                                    server /chassis/adapter/host-eth-if # create usnic-config 0
                                    server /chassis/adapter/host-eth-if/usnic-config *# set usnic-count 64
                                    server /chassis/adapter/host-eth-if/usnic-config *# set cq-count 4
                                    server /chassis/adapter/host-eth-if/usnic-config *# set rq-count 2
                                    server /chassis/adapter/host-eth-if/usnic-config *# set tq-count 2
                                    server /chassis/adapter/host-eth-if/usnic-config *# commit
                                    Committed settings will take effect upon the next server reset
                                    server /chassis/adapter/host-eth-if/usnic-config # exit
                                    server /chassis/adapter/host-eth-if # exit
                                    server /chassis/adapter # exit
                                    server /chassis # exit
                                    server # exit
                                    server/bios # scope bios
                                    server/bios/advanced # scope advanced
                                    server/bios/advanced # set Intel VTD Enabled
                                    server/bios/advanced # set ATS Enabled
                                    server/bios/advanced # set CoherencySupport Enabled
                                    server /chassis/adapter/host-eth-if/usnic-config # commit
                                    Committed settings will take effect upon the next server reset
                                    
                                    

                                    Modifying a Cisco usNIC using the CIMC CLI


                                    Note


                                    Even though several properties are listed for Cisco usNIC in the usNIC properties dialog box, you must configure only the following properties because the other properties are not currently being used.
                                    • cq-count
                                    • rq-count
                                    • tq-count
                                    • usnic-count

                                    Before You Begin

                                    You must log in to the CIMC GUI with administrator privileges to perform this task.

                                    Procedure
                                        Command or Action Purpose
                                      Step 1 server# scope chassis  

                                      Enters chassis command mode.

                                       
                                      Step 2 server/chassis# scope adapter index 

                                      Enters the command mode for the adapter card at the PCI slot number specified by index.

                                      Note   

                                      Make sure that the server is powered on before you attempt to view or change adapter settings. To view the index of the adapters configured on you server, use the show adapter command.

                                       
                                      Step 3 server/chassis/adapter# scope host-eth-if {eth0 | eth1}  

                                      Enters the command mode for the vNIC. Specify the Ethernet ID based on the number of vNICs that you have configured in your environment. For example, specify eth0 if you configured only one vNIC.

                                       
                                      Step 4 server/chassis/adapter/host-eth-if# scope usnic-config 0  

                                      Enters the command mode for the usNIC. Make sure that you always set the index value as 0 to configure a Cisco usNIC.

                                       
                                      Step 5 server/chassis/adapter/host-eth-if/usnic-config# set cq-count count  

                                      The number of completion queue resources to allocate. We recommend that you set this value to 4.

                                      The number of completion queues equals the number of transmit queues plus the number of receive queues.

                                       
                                      Step 6 server/chassis/adapter/host-eth-if/usnic-config# set rq-count count  

                                      Specifies the number of receive queue resources to allocate. MPI uses two receive queues per process. We recommend that you set this value to 2.

                                       
                                      Step 7 server/chassis/adapter/host-eth-if/usnic-config# set tq-count count  

                                      Specifies the number of transmit queue resources to allocate. MPI uses two transmit queues per process. We recommend that you set this value to 2.

                                       
                                      Step 8 server/chassis/adapter/host-eth-if/usnic-config# set usnic-count number of usNICs . 

                                      Specifies the number of Cisco usNICs to create. Each MPI process running on the server requires a dedicated Cisco usNIC. Therefore, you might need to create up to 64 Cisco usNIC to sustain 64 MPI processes running simultaneously. We recommend that you create at least as many Cisco usNIC, per Cisco usNIC-enabled vNIC, as the number of physical cores on your server. For example, if you have 8 physical cores on your server, create 8 usNICs.

                                       
                                      Step 9 server /chassis/adapter/host-eth-if /usnic-config# commit  

                                      Commits the transaction to the system configuration.

                                      Note   

                                      The changes take effect when the server is rebooted.

                                       
                                      Step 10 server/chassis/adapter/host-eth-if/usnic-config# exit  

                                      Exits to host Ethernet interface command mode.

                                       
                                      Step 11 server/chassis/adapter/host-eth-if# exit  

                                      Exits to adapter interface command mode.

                                       
                                      Step 12 server/chassis/adapter# exit  

                                      Exits to chassis interface command mode.

                                       
                                      Step 13 server/chassis# exit  

                                      Exits to server interface command mode.

                                       
                                      Step 14 server# scope bios  

                                      Enters BIOS command mode.

                                       
                                      Step 15 server/bios# scope advanced  

                                      Enters the advanced settings of BIOS command mode.

                                       
                                      Step 16 server/bios/advanced# set IntelVTD Enabled  

                                      Enables the Intel Virtualization Technology.

                                       
                                      Step 17 server/bios/advanced# set ATS Enabled  

                                      Enables the Intel VT-d Address Translation Services (ATS) support for the processor.

                                       
                                      Step 18 server/bios/advanced# set CoherencySupport Enabled  

                                      Enables Intel VT-d coherency support for the processor.

                                       
                                      Step 19 server/bios/advanced# commit  

                                      Commits the transaction to the system configuration.

                                      Note   

                                      The changes take effect when the server is rebooted.

                                       

                                      This example shows how to configure Cisco usNIC properties:

                                      server # scope chassis
                                      server /chassis # show adapter
                                      server /chassis # scope adapter 2
                                      server /chassis/adapter # scope host-eth-if eth0
                                      server /chassis/adapter/host-eth-if # scope usnic-config 0
                                      server /chassis/adapter/host-eth-if/usnic-config # set usnic-count 64
                                      server /chassis/adapter/host-eth-if/usnic-config # set cq-count 4
                                      server /chassis/adapter/host-eth-if/usnic-config # set rq-count 2
                                      server /chassis/adapter/host-eth-if/usnic-config # set tq-count 2
                                      server /chassis/adapter/host-eth-if/usnic-config # commit
                                      Committed settings will take effect upon the next server reset
                                      server /chassis/adapter/host-eth-if/usnic-config # exit
                                      server /chassis/adapter/host-eth-if # exit
                                      server /chassis/adapter # exit
                                      server /chassis # exit
                                      server # exit
                                      server/bios # scope bios
                                      server/bios/advanced # scope advanced
                                      server/bios/advanced # set Intel VTD Enabled
                                      server/bios/advanced # set ATS Enabled
                                      server/bios/advanced # set CoherencySupport Enabled
                                      server /chassis/adapter/host-eth-if/usnic-config # commit
                                      Committed settings will take effect upon the next server reset
                                      
                                      

                                      Viewing usNIC Properties

                                      Before You Begin

                                      You must log in with admin privileges to perform this task.

                                      usNIC must be configured on a vNIC.

                                      Procedure
                                          Command or Action Purpose
                                        Step 1 Server# scope chassis  

                                        Enters the chassis command mode.

                                         
                                        Step 2 Server /chassis # scope adapter index  

                                        Enters the command mode for the adapter card at the PCI slot number specified by index.

                                        Note   

                                        The server must be powered on before you can view or change adapter settings.

                                         
                                        Step 3 Server /chassis/adapter # scope host-eth-if {eth0 | eth1 | name}  

                                        Enters the host Ethernet interface command mode for the specified vNIC.

                                         
                                        Step 4 Server /chassis/adapter/host-eth-if # show usnic-config index 

                                        Displays the usNIC properties for a vNIC.

                                         

                                        This example displays the usNIC properties for a vNIC:

                                        Server # scope chassis
                                        Server /chassis # scope adapter 1
                                        Server /chassis/adapter # scope host-eth-if eth0
                                        Server /chassis/adapter/host-eth-if # show usnic-config 0
                                        Idx usNIC Count TQ Count RQ Count CQ Count TQ Ring Size RQ Ring Size Interrupt Count 
                                        --- ----------- -------- -------- -------- ------------ ------------ --------------- 
                                        0   113         2        2        4        256          512          4               
                                        Server /chassis/adapter/host-eth-if #
                                        
                                        

                                        Deleting Cisco usNIC from a vNIC

                                        Before You Begin

                                        You must log in to CIMC CLI with admin privileges to perform this task.

                                        Procedure
                                            Command or Action Purpose
                                          Step 1 server# scope chassis  

                                          Enters chassis command mode.

                                           
                                          Step 2 server/chassis# scope adapter index 

                                          Enters the command mode for the adapter card at the PCI slot number specified by index.

                                          Note   

                                          Make sure that the server is powered on before you attempt to view or change adapter settings. To view the index of the adapters configured on you server, use the show adapter command.

                                           
                                          Step 3 server/chassis/adapter# scope host-eth-if {eth0 | eth1}  

                                          Enters the command mode for the vNIC. Specify the Ethernet ID based on the number of vNICs that you have configured in your environment. For example, specify eth0 if you configured only one vNIC.

                                           
                                          Step 4 Server/chassis/adapter/host-eth-if# delete usnic-config 0  

                                          Deletes the Cisco usNIC configuration for the vNIC.

                                           
                                          Step 5 Server/chassis/adapter/host-eth-if# commit 

                                          Commits the transaction to the system configuration

                                          Note   

                                          The changes take effect when the server is rebooted.

                                           

                                          This example shows how to delete the Cisco usNIC configuration for a vNIC:

                                          server # scope chassis
                                          server/chassis # show adapter
                                          server/chassis # scope adapter 1
                                          server/chassis/adapter # scope host-eth-if eth0
                                          Server/chassis/adapter/host-eth-if # delete usnic-config 0
                                          server/adapter/host-eth-if/iscsi-boot *# commit
                                          New host-eth-if settings will take effect upon the next adapter reboot
                                          
                                          server /adapter/host-eth-if/usnic-config #
                                          
                                          

                                          Configuring iSCSI Boot Capability

                                          Configuring iSCSI Boot Capability for vNICs

                                          When the rack-servers are configured in a standalone mode, and when the VIC adapters are directly attached to the Nexus 5000 family of switches, you can configure these VIC adapters to boot the servers remotely from iSCSI storage targets. You can configure Ethernet vNICs to enable a rack server to load the host OS image from remote iSCSI target devices.

                                          To configure the iSCSI boot capability on a vNIC:

                                          • You must log in with admin privileges to perform this task.
                                          • To configure a vNIC to boot a server remotely from an iSCSI storage target, you must enable the PXE boot option on the vNIC.

                                          Note


                                          You can configure a maximum of 2 iSCSI vNICs for each host.


                                          Configuring iSCSI Boot Capability on a vNIC

                                          You can configure a maximum of 2 iSCSI vNICs for each host.

                                          Before You Begin
                                          • To configure a vNIC to boot a server remotely from an iSCSI storage target, you must enable the PXE boot option on the vNIC.
                                          • You must log in with admin privileges to perform this task.
                                          Procedure
                                              Command or Action Purpose
                                            Step 1 Server# scope chassis  

                                            Enters the chassis command mode.

                                             
                                            Step 2 Server /chassis # scope adapter index  

                                            Enters the command mode for the adapter card at the PCI slot number specified by index.

                                            Note   

                                            The server must be powered on before you can view or change adapter settings.

                                             
                                            Step 3 Server /chassis/adapter # scope host-eth-if {eth0 | eth1 | name}  

                                            Enters the host Ethernet interface command mode for the specified vNIC.

                                             
                                            Step 4 Server /chassis/adapter/host-eth-if # create iscsi-boot index 

                                            Creates the iSCSI boot index for the vNIC. At this moment, only 0 is allowed as the index.

                                             
                                            Step 5 Server /chassis/adapter/host-eth-if/iscsi-boot* # create iscsi-target index 

                                            Creates an iSCSI target for the vNIC. The value can either be 0 or 1.

                                             
                                            Step 6 Server /chassis/adapter/host-eth-if/iscsi-boot* # set dhcp-net-settings enabled  

                                            Enables the DHCP network settings for the iSCSI boot.

                                             
                                            Step 7 Server /chassis/adapter/host-eth-if/iscsi-boot* # set initiator-name string 

                                            Sets the initiator name. It cannot be more than 223 characters.

                                             
                                            Step 8 Server /chassis/adapter/host-eth-if/iscsi-boot* # set dhcp-iscsi-settings enabled 

                                            Enables the DHCP iSCSI settings.

                                             
                                            Step 9 Server /chassis/adapter/host-eth-if/iscsi-boot* # commit  

                                            Commits the transaction to the system configuration.

                                            Note   

                                            The changes will take effect upon the next server reboot.

                                             

                                            This example shows how to configure the iSCSI boot capability for a vNIC:

                                            Server # scope chassis
                                            Server /chassis # scope adapter 1
                                            Server /chassis/adapter # scope host-eth-if eth0
                                            Server /chassis/adapter/host-eth-if # create iscsi-boot 0
                                            Server /adapter/host-eth-if/iscsi-boot *# set dhcp-net-settings enabled
                                            Server /adapter/host-eth-if/iscsi-boot *# set initiator-name iqn.2012-01.com.adser:abcde
                                            Server /adapter/host-eth-if/iscsi-boot *# set dhcp-iscsi-settings enabled
                                            Server /adapter/host-eth-if/iscsi-boot *# commit
                                            
                                            New host-eth-if settings will take effect upon the next server reset
                                            Server /adapter/host-eth-if/iscsi-boot #
                                            
                                            

                                            Deleting an iSCSI Boot Configuration for a vNIC

                                            Before You Begin

                                            You must log in with admin privileges to perform this task.

                                            Procedure
                                                Command or Action Purpose
                                              Step 1 Server# scope chassis  

                                              Enters the chassis command mode.

                                               
                                              Step 2 Server /chassis # scope adapter index  

                                              Enters the command mode for the adapter card at the PCI slot number specified by index.

                                              Note   

                                              The server must be powered on before you can view or change adapter settings.

                                               
                                              Step 3 Server /chassis/adapter # scope host-eth-if {eth0 | eth1 | name}  

                                              Enters the host Ethernet interface command mode for the specified vNIC.

                                               
                                              Step 4 Server /chassis/adapter/host-eth-if # delete iscsi-boot 0  

                                              Deletes the iSCSI boot capability for the vNIC.

                                               
                                              Step 5 Server /chassis/adapter/host-eth-if* # commit 

                                              Commits the transaction to the system configuration

                                              Note   

                                              The changes will take effect upon the next server reboot.

                                               

                                              This example shows how to delete the iSCSI boot capability for a vNIC:

                                              Server # scope chassis
                                              Server /chassis # scope adapter 1
                                              Server /chassis/adapter # scope host-eth-if eth0
                                              Server /chassis/adapter/host-eth-if # delete iscsi-boot 0
                                              Server /adapter/host-eth-if/iscsi-boot *# commit
                                              New host-eth-if settings will take effect upon the next server reset
                                              
                                              Server /adapter/host-eth-if/iscsi-boot #
                                              
                                              

                                              Managing VM FEX

                                              Virtual Machine Fabric Extender

                                              Cisco Virtual Machine Fabric Extender (VM FEX) extends the (prestandard) IEEE 802.1Qbh port extender architecture to virtual machines. In this architecture, each VM interface is provided with a virtual Peripheral Component Interconnect Express (PCIe) device and a virtual port on a switch.

                                              Viewing VM FEX Properties

                                              Before You Begin
                                              • The server must be powered on, or the properties will not display.
                                              • A supported Virtual Interface Card (VIC) must be installed in the chassis and the server must be powered on.
                                              Procedure
                                                  Command or Action Purpose
                                                Step 1 Server# scope chassis  

                                                Enters the chassis command mode.

                                                 
                                                Step 2 Server /chassis # scope adapter index  

                                                Enters the command mode for the adapter card at the PCI slot number specified by index.

                                                Note   

                                                The server must be powered on before you can view or change adapter settings.

                                                 
                                                Step 3 Server /chassis/adapter # show vmfex [detail]  

                                                Displays the general VM FEX properties. For field descriptions, see General Properties Settings.

                                                 
                                                Step 4 Server /chassis/adapter # scope vmfex name  

                                                Enters the command mode for the specified VM FEX interface.

                                                 
                                                Step 5 Server /chassis/adapter/vmfex # show interrupt [detail]  

                                                Displays Ethernet interrupt settings. For field descriptions, see Ethernet Interrupt Settings.

                                                 
                                                Step 6 Server /chassis/adapter/vmfex # show recv-queue [detail]  

                                                Displays Ethernet receive queue settings. For field descriptions, see Ethernet Receive Queue Settings.

                                                 
                                                Step 7 Server /chassis/adapter/vmfex # show trans-queue [detail]  

                                                Displays Ethernet transmit queue settings. For field descriptions, see Ethernet Transmit Queue Settings.

                                                 
                                                Step 8 Server /chassis/adapter/vmfex # show comp-queue [detail]  

                                                Displays completion queue settings. For field descriptions, see Completion Queue Settings.

                                                 
                                                Step 9 Server /chassis/adapter/vmfex # show offload [detail]  

                                                Displays TCP offload settings. For field descriptions, see TCP Offload Settings.

                                                 
                                                Step 10 Server /chassis/adapter/vmfex # show rss [detail]  

                                                Displays RSS settings. For field descriptions, see Receive Side Scaling Settings.

                                                 

                                                This example displays the VM FEX properties:

                                                Server /chassis/adapter # show vmfex detail
                                                Name pts0:
                                                    MTU: 1500
                                                    Uplink Port: 0
                                                    MAC Address: 00:00:00:00:00:00
                                                    CoS: N/A
                                                    Trust Host CoS: 
                                                    PCI Order: 
                                                    VLAN: N/A
                                                    VLAN Mode: N/A
                                                    Rate Limiting: 
                                                    PXE Boot: disabled
                                                    Channel Number: 0
                                                    Port Profile: 
                                                    Uplink Failover: Enabled
                                                    Uplink Failback Timeout: 5
                                                
                                                Server /chassis/adapter # scope vmfex pts0
                                                
                                                Server /chassis/adapter/vmfex # show interrupt
                                                Interrupt Count Coalescing Time (us) Coalescing Type Interrupt Mode  
                                                --------------- -------------------- --------------- --------------- 
                                                6               125                  MIN             MSI  
                                                
                                                Server /chassis/adapter/vmfex # show recv-queue
                                                Receive Queue Count Receive Queue Ring Size        
                                                ------------------- ------------------------------ 
                                                4                   512  
                                                
                                                Server /chassis/adapter/vmfex # show trans-queue
                                                Transmit Queue Count Transmit Queue Ring Size        
                                                -------------------- ------------------------------- 
                                                1                    256     
                                                
                                                Server /chassis/adapter/vmfex # show comp-queue
                                                Completion Queue Count    Completion Queue Ring Size 
                                                ------------------------- -------------------------- 
                                                5                         1              
                                                
                                                Server /chassis/adapter/vmfex # show offload
                                                TCP Segment Offload  TCP Rx Checksum  TCP Tx Checksum  Large Receive 
                                                -------------------- ---------------- ---------------- ------------- 
                                                enabled              enabled          enabled          enabled  
                                                
                                                Server /chassis/adapter/vmfex # show rss
                                                TCP Rx Side Scaling  
                                                -------------------- 
                                                enabled  
                                                
                                                Server /chassis/adapter/vmfex #  
                                                

                                                VM FEX Settings

                                                The following tables describe the VM FEX settings that you can view.

                                                General Properties Settings

                                                Name Description

                                                Name

                                                A user-defined name for the VM FEX.

                                                MTU

                                                The maximum transmission unit, or packet size, that this VM FEX accepts.

                                                Uplink Port

                                                The uplink port associated with this VM FEX. All traffic for this VM FEX goes through this uplink port.

                                                MAC Address

                                                The MAC address associated with the VM FEX.

                                                Class of Service

                                                The class of service to associate with traffic from this VM FEX.

                                                Trust Host CoS

                                                Whether the VM FEX can use the class of service provided by the host operating system.

                                                PCI Order

                                                The order in which this VM FEX will be used.

                                                Default VLAN

                                                The default VLAN for this VM FEX.

                                                VLAN Mode

                                                Whether VLAN trunking or access is configured.

                                                Rate Limit

                                                If rate limiting is configured, the maximum rate.

                                                Enable PXE Boot

                                                Whether the VM FEX can be used to perform a PXE boot.

                                                Channel Number

                                                If NIV mode is enabled for the adapter, the channel number assigned to this VM FEX.

                                                Port Profile

                                                If NIV mode is enabled for the adapter, the port profile associated with theVM FEX.

                                                Note   

                                                This field displays the port profiles defined on the switch to which this server is connected.

                                                Enable Uplink Failover

                                                If NIV mode is enabled for the adapter, whether traffic on this VM FEX should fail over to the secondary interface if there are communication problems.

                                                Failback Timeout

                                                After a VM FEX has started using its secondary interface, this setting controls how long the primary interface must be available before the system resumes using the primary interface for the VM FEX.

                                                Ethernet Interrupt Settings

                                                Name Description

                                                Interrupt Count field

                                                The number of interrupt resources allocated to this VM FEX.

                                                Coalescing Time field

                                                The time CIMC waits between interrupts or the idle period that must be encountered before an interrupt is sent.

                                                Coalescing Type field

                                                This can be one of the following:

                                                • MIN—The system waits for the time specified in the Coalescing Time field before sending another interrupt event.
                                                • IDLE—The system does not send an interrupt until there is a period of no activity lasting as least as long as the time specified in the Coalescing Time field.

                                                Interrupt Mode field

                                                The preferred driver interrupt mode. This can be one of the following:

                                                • MSIx—Message Signaled Interrupts (MSI) with the optional extension.
                                                • MSI—MSI only.
                                                • INTx—PCI INTx interrupts.

                                                Ethernet Receive Queue Settings

                                                Name Description

                                                Receive Queue Count field

                                                The number of receive queue resources allocated to this VM FEX.

                                                Receive Queue Ring Size field

                                                The number of descriptors in each receive queue.

                                                Ethernet Transmit Queue Settings

                                                Name Description

                                                Transmit Queue Count field

                                                The number of transmit queue resources allocated to this VM FEX.

                                                Transmit Queue Ring Size field

                                                The number of descriptors in each transmit queue.

                                                Completion Queue Settings

                                                Name Description

                                                Completion Queue Count field

                                                The number of completion queue resources allocated to this VM FEX.

                                                Completion Queue Ring Size field

                                                The number of descriptors in each completion queue.

                                                TCP Offload Settings

                                                Name Description

                                                Enable TCP Segmentation Offload field

                                                If enabled, the CPU sends large TCP packets to the hardware to be segmented. If disabled, the CPU segments large packets.

                                                Note   

                                                This option is also known as Large Send Offload (LSO).

                                                Enable TCP Rx Offload Checksum Validation field

                                                If enabled, the CPU sends all packet checksums to the hardware for validation. If disabled, the CPU validates all packet checksums.

                                                Enable TCP Tx Offload Checksum Generation field

                                                If enabled, the CPU sends all packets to the hardware so that the checksum can be calculated. If disabled, the CPU calculates all packet checksums.

                                                Enable Large Receive field

                                                If enabled, the hardware reassembles all segmented packets before sending them to the CPU. If disabled, the CPU processes all large packets.

                                                Receive Side Scaling Settings

                                                Name Description

                                                Enable TCP Receive Side Scaling field

                                                Receive Side Scaling (RSS) distributes network receive processing across multiple CPUs in multiprocessor systems.

                                                If enabled, network receive processing is shared across processors whenever possible. If disabled, network receive processing is always handled by a single processor even if additional processors are available.

                                                Enable IPv4 RSS field

                                                If enabled, RSS is enabled on IPv4 networks.

                                                Enable TCP-IPv4 RSS field

                                                If enabled, RSS is enabled for TCP transmissions across IPv4 networks.

                                                Enable IPv6 RSS field

                                                If enabled, RSS is enabled on IPv6 networks.

                                                Enable TCP-IPv6 RSS field

                                                If enabled, RSS is enabled for TCP transmissions across IPv6 networks.

                                                Enable IPv6 Extension RSS field

                                                If enabled, RSS is enabled for IPv6 extensions.

                                                Enable TCP-IPv6 Extension RSS field

                                                If enabled, RSS is enabled for TCP transmissions across IPv6 networks.

                                                Managing Storage Adapters

                                                Create Virtual Drive from Unused Physical Drives

                                                Before You Begin

                                                You must log in with admin privileges to perform this task.

                                                Procedure
                                                    Command or Action Purpose
                                                  Step 1 Server# scope chassis  

                                                  Enters the chassis command mode.

                                                   
                                                  Step 2 Server /chassis # scope storageadapter slot  

                                                  Enters command mode for an installed storage card.

                                                   
                                                  Step 3 Server /chassis/storageadapter # create virtual-drive 

                                                  At this point, you are prompted to enter information corresponding to the RAID level, the physical drives to be used, the size and the write policy for the new virtual drive. Enter the appropriate information at each prompt.

                                                  When you have finished specifying the virtual drive information, you are prompted to confirm that the information is correct. Enter y (yes) to confirm, or n (no) to cancel the operation.

                                                   
                                                  Step 4 Server /chassis/storageadapter # show virtual-drive 

                                                  Displays the existing virtual drives.

                                                   

                                                  This example shows how to create a new virtual drive that spans two unused physical drives.

                                                  Server# scope chassis
                                                  Server /chassis # scope storageadapter SLOT-3
                                                  Server /chassis/storageadapter # create-virtual-drive
                                                  Please enter RAID level
                                                  (0, 1, 5, 6, 10, 50, 60) --> 1
                                                  
                                                  Please choose from the following 2 unused physical drives:
                                                      Slot 6: size 68664 MB
                                                      Slot 7: size 68664 MB
                                                  
                                                  Specify physical disks for span 0:
                                                    Enter comma-separated PDs from above list--> 6,7
                                                  Please enter Virtual Drive name (15 characters maximum)--> test_v_drive
                                                  Please enter Virtual Drive size in MB, GB, or TB
                                                  Example format: '400 GB' --> 1000 MB
                                                  
                                                  Optional attribute:
                                                    Write Policy: defaults to Write Back 
                                                      OK? (y or n)--> n
                                                      0: Write Through
                                                      1: Write Back
                                                      2: Write Back with Bad BBU
                                                      3: Write Back Adaptive
                                                    Choose number from above options--> 2
                                                  
                                                  Write Policy will be set to Write Back with Bad BBU (2 and 'write-policy\:2')
                                                  
                                                  New virtual drive will have the following characteristics:
                                                    - Spans: '[6.7]'
                                                    - RAID level: '1'
                                                    - Name: 'test_v_drive'
                                                    - Size: 1000 MB
                                                    - Write Policy: Write Back with Bad BBU
                                                  OK? (y or n)--> y
                                                  
                                                  Server /chassis/storageadapter # show virtual-drive
                                                  Virtual Drive Health         Status               Name             Size       RAID Level Boot Drive
                                                  ------------- -------------- -------------------- ---------------- ---------- ---------- ----------
                                                  0             Good           Optimal                               150528 MB  RAID 0     false
                                                  1             Good           Optimal                               20480 MB   RAID 0     true
                                                  2             Good           Optimal                               114140 MB  RAID 0     false
                                                  3             Good           Optimal              test_v_drive     1000 MB    RAID 1     false
                                                  4             Good           Optimal              new_from_test    500 MB     RAID 1     false
                                                  
                                                  Server /chassis/storageadapter # 

                                                  Create Virtual Drive from an Existing Drive Group

                                                  Before You Begin

                                                  You must log in with admin privileges to perform this task.

                                                  Procedure
                                                      Command or Action Purpose
                                                    Step 1 Server# scope chassis  

                                                    Enters the chassis command mode.

                                                     
                                                    Step 2 Server /chassis # scope storageadapter slot  

                                                    Enters command mode for an installed storage card.

                                                     
                                                    Step 3 Server /chassis/storageadapter # carve-virtual-drive 

                                                    At this point, you are prompted to enter information corresponding to the virtual drives to be used, and the size and the write policy for the new virtual drive. Enter the appropriate information at each prompt.

                                                    When you have finished specifying the virtual drive information, you are prompted to confirm that the information is correct. Enter y (yes) to confirm, or n (no) to cancel the operation.

                                                     
                                                    Step 4 Server /chassis/storageadapter # show virtual-drive 

                                                    Displays the existing virtual drives.

                                                     

                                                    This example shows how to carve a new virtual drive out of unused space in an existing RAID 1 drive group:

                                                    Server# scope chassis
                                                    Server /chassis # scope storageadapter SLOT-3
                                                    Server /chassis/storageadapter # carve-virtual-drive
                                                      < Fetching virtual drives...>
                                                    
                                                    ID  Name              RL  VDSize        MaxPossibleSize PD(s)
                                                    ----------------------------------------------------------------
                                                     3  test_v_drive      1   1000 MB       67664 MB        6,7
                                                    
                                                    Please choose from the above list the virtual drive number
                                                    whose space the new virtual drive will share--> 3
                                                    New virtual drive will share space with VD 3
                                                    
                                                    Please enter Virtual Drive name (15 characters maximum)--> new_from_test
                                                    Please enter Virtual Drive size in MB, GB, or TB (maximum: 67664 MB)
                                                      Example format: '400 GB' --> 500 MB
                                                    
                                                    Optional attribute:
                                                      Write Policy: defaults to Write Back
                                                        OK? (y or n)--> y
                                                    
                                                    New virtual drive will have the following characteristics:
                                                      - It will share space with virtual drive 3
                                                      - Name: 'new_from_test'
                                                      - Size: 500 MB
                                                    
                                                    OK? (y or n)--> y
                                                    Server /chassis/storageadapter # show virtual-drive
                                                    Virtual Drive Health         Status               Name             Size       RAID Level Boot Drive
                                                    ------------- -------------- -------------------- ---------------- ---------- ---------- ----------
                                                    0             Good           Optimal                               150528 MB  RAID 0     false
                                                    1             Good           Optimal                               20480 MB   RAID 0     true
                                                    2             Good           Optimal                               114140 MB  RAID 0     false
                                                    3             Good           Optimal              test_v_drive     1000 MB    RAID 1     false
                                                    4             Good           Optimal              new_from_test    500 MB     RAID 1     false
                                                    
                                                    Server /chassis/storageadapter # 

                                                    Clearing Foreign Configuration

                                                    Important:

                                                    This task clears all foreign configuration on the controller. Also, all configuration information from all physical drives hosting foreign configuration is deleted. This action cannot be reverted.

                                                    Before You Begin

                                                    You must log in with admin privileges to perform this task.

                                                    Procedure
                                                        Command or Action Purpose
                                                      Step 1 Server# scope chassis  

                                                      Enters the chassis command mode.

                                                       
                                                      Step 2 Server /chassis # scope storageadapter slot  

                                                      Enters command mode for an installed storage card.

                                                       
                                                      Step 3 Server /chassis/storageadapter # clear-foreign-config 

                                                      You are prompted to confirm the action. Enter yes to confirm.

                                                      Note   

                                                      If you do not enter yes, the action is aborted.

                                                       

                                                      This example shows how to clear all foreign configurations on the MegaRAID controller in slot 3:

                                                      Server# scope chassis
                                                      Server /chassis # scope storageadapter SLOT-3
                                                      Server /chassis/storageadapter # clear-foreign-config
                                                      Are you sure you want to clear all foreign configurations on this controller?
                                                      All data on the drive(s) will be lost.
                                                      Enter 'yes' to confirm -> yes
                                                      Server /chassis/storageadapter # 

                                                      Deleting a Virtual Drive

                                                      Important:

                                                      This task deletes a virtual drive, including the drives that run the booted operating system. So back up any data that you want to retain before you delete a virtual drive.

                                                      Before You Begin

                                                      You must log in with admin privileges to perform this task.

                                                      Procedure
                                                          Command or Action Purpose
                                                        Step 1 Server# scope chassis  

                                                        Enters the chassis command mode.

                                                         
                                                        Step 2 Server /chassis # scope storageadapter slot  

                                                        Enters command mode for an installed storage card.

                                                         
                                                        Step 3 Server /chassis/storageadapter # scope virtual-drive drive-number 

                                                        Enters command mode for the specified virtual drive.

                                                         
                                                        Step 4 Server /chassis/storageadapter/virtual-drive # delete-virtual-drive 

                                                        You are prompted to confirm the action. Enter yes to confirm.

                                                        Note   

                                                        If you do not enter yes, the action is aborted.

                                                         

                                                        This example shows how to delete virtual drive 3.

                                                        Server# scope chassis
                                                        Server /chassis # scope storageadapter SLOT-3
                                                        Server /chassis/storageadapter # scope virtual-drive 3
                                                        Server /chassis/storageadapter/virtual-drive # delete-virtual-drive
                                                        Are you sure you want to delete virtual drive 3?
                                                        All data on the drive will be lost.  Enter 'yes' to confirm -> yes
                                                        Server /chassis/storageadapter/virtual-drive # 
                                                         

                                                        Initializing a Virtual Drive

                                                        All data on a virtual drive is lost when you initialize the drive. Before you run an initialization, back up any data on the virtual drive that you want to save.

                                                        Before You Begin

                                                        You must log in with admin privileges to perform this task.

                                                        Procedure
                                                            Command or Action Purpose
                                                          Step 1 Server# scope chassis  

                                                          Enters the chassis command mode.

                                                           
                                                          Step 2 Server /chassis # scope storageadapter slot  

                                                          Enters command mode for an installed storage card.

                                                           
                                                          Step 3 Server /chassis/storageadapter # scope virtual-drive drive-number 

                                                          Enters command mode for the specified virtual drive.

                                                           
                                                          Step 4 Server /chassis/storageadapter/virtual-drive # start-initialization 

                                                          Initializes the specified virtual drive.

                                                           
                                                          Step 5 Server /chassis/storageadapter/virtual-drive # cancel-initialization 

                                                          (Optional) Cancels the initialization of the specified virtual drive.

                                                           
                                                          Step 6 Server /chassis/storageadapter/physical-drive # get-operation-status 

                                                          Displays the status of the task that is in progress on the drive.

                                                           

                                                          This example shows how to initialize virtual drive 3 using fast initialization:

                                                          Server# scope chassis
                                                          Server /chassis # scope storageadapter SLOT-3
                                                          Server /chassis/storageadapter # scope virtual-drive 3
                                                          Server /chassis/storageadapter/virtual-drive # start-initialization
                                                          Are you sure you want to initialize virtual drive 3?
                                                          All data on the drive will be lost.  Enter 'yes' to confirm -> yes
                                                          Fast (0) or full (1) initialization?  -> 0
                                                          Server /chassis/storageadapter/virtual-drive # get-operation-status
                                                          
                                                          progress-percent: 20%
                                                          elapsed -seconds: 30
                                                          operation-in-progress: initializing virtual drive
                                                          
                                                          Server /chassis/storageadapter/virtual-drive # 

                                                          Set as Boot Drive

                                                          Before You Begin

                                                          You must log in with admin privileges to perform this task.

                                                          Procedure
                                                              Command or Action Purpose
                                                            Step 1 Server# scope chassis  

                                                            Enters the chassis command mode.

                                                             
                                                            Step 2 Server /chassis # scope storageadapter slot  

                                                            Enters command mode for an installed storage card.

                                                             
                                                            Step 3 Server /chassis/storageadapter # scope virtual-drive drive-number 

                                                            Enters command mode for the specified virtual drive.

                                                             
                                                            Step 4 Server /chassis/storageadapter # set-boot-drive 

                                                            Specifies the controller to boot from this virtual drive.

                                                             

                                                            This example shows how to specify the controller to boot from virtual drive 3:

                                                            Server# scope chassis
                                                            Server /chassis # scope storageadapter SLOT-3
                                                            Server /chassis/storageadapter # scope virtual-drive 3
                                                            Server /chassis/storageadapter/virtual-drive # set-boot-drive
                                                            Are you sure you want to set virtual drive 3 as the boot drive?
                                                            Enter 'yes' to confirm -> yes
                                                            Server /chassis/storageadapter/virtual-drive #
                                                            

                                                            Modifying Attributes of a Virtual Drive

                                                            Before You Begin

                                                            You must log in with admin privileges to perform this task.

                                                            Procedure
                                                                Command or Action Purpose
                                                              Step 1 Server# scope chassis  

                                                              Enters the chassis command mode.

                                                               
                                                              Step 2 Server /chassis # scope storageadapter slot  

                                                              Enters command mode for an installed storage card.

                                                               
                                                              Step 3 Server /chassis/storageadapter # scope virtual-drive 3 

                                                              Enters the command mode for the virtual drive.

                                                               
                                                              Step 4 Server /chassis/storageadapter/virtual-drive # modify-attributes  

                                                              Prompts you to select a different current policy.

                                                               

                                                              This example shows how to carve a new virtual drive out of unused space in an existing RAID 1 drive group:

                                                              Server# scope chassis
                                                              Server /chassis # scope storageadapter SLOT-3
                                                              Server /chassis/storageadapter # scope virtual-drive
                                                              Server /chassis/storageadapter/virtual-drive # modify-attributes
                                                              
                                                              Current write policy: Write Back
                                                              
                                                                0: Write Through
                                                                1: Write Back
                                                                2: Write Back even if Bad BBU
                                                              
                                                              Choose number from above options --> 0
                                                              
                                                              The following attribute will be modified:
                                                              
                                                               - Write policy: Write Through
                                                              
                                                              OK? (y or n) --> y
                                                              
                                                              operation in progress.
                                                              
                                                              Server /chassis/storageadapter/virtual-drive #  

                                                              Making a Dedicated Hot Spare

                                                              Before You Begin

                                                              You must log in with admin privileges to perform this task.

                                                              Procedure
                                                                  Command or Action Purpose
                                                                Step 1 Server# scope chassis  

                                                                Enters the chassis command mode.

                                                                 
                                                                Step 2 Server /chassis # scope storageadapter slot  

                                                                Enters command mode for an installed storage card.

                                                                 
                                                                Step 3 Server /chassis/storageadapter # scope physical-drive drive-number 

                                                                Enters command mode for the specified physical drive.

                                                                 
                                                                Step 4 Server /chassis/storageadapter/physical-drive # make-dedicated-hot-spare 

                                                                You are prompted to choose a virtual drive for which the dedicated hot spare is being created.

                                                                 

                                                                This example shows how to make physical drive 3 a dedicated hot spare for virtual drive 6:

                                                                Server# scope chassis
                                                                Server /chassis # scope storageadapter SLOT-3
                                                                Server /chassis/storageadapter # scope physical-drive 3
                                                                Server /chassis/storageadapter/physical-drive # make-dedicated-hot-spare
                                                                  5: VD_OS_1, RAID 0, 102400 MB, physical disks: 1
                                                                  6: VD_OS_2, RAID 0, 12288 MB, physical disks: 1
                                                                  7: VD_OS_3, RAID 0, 12288 MB, physical disks: 1
                                                                  8: VD_DATA_1, RAID 0, 12512 MB, physical disks: 1
                                                                  9: RAID1_2358, RAID 1, 40000 MB, physical disks: 2,3,5,8
                                                                  11: JFB_RAID1_67, RAID 1, 20000 MB, physical disks: 6,7
                                                                  12: JFB_Crv_R1_40, RAID 1, 40000 MB, physical disks: 6,7
                                                                  13: JFB_R1_10GB, RAID 1, 10000 MB, physical disks: 6,7
                                                                
                                                                  Please choose from the above 8 virtual drives-->6
                                                                
                                                                Server /chassis/storageadapter/physical-drive # 
                                                                

                                                                Making a Global Hot Spare

                                                                Before You Begin

                                                                You must log in with admin privileges to perform this task.

                                                                Procedure
                                                                    Command or Action Purpose
                                                                  Step 1 Server# scope chassis  

                                                                  Enters the chassis command mode.

                                                                   
                                                                  Step 2 Server /chassis # scope storageadapter slot  

                                                                  Enters command mode for an installed storage card.

                                                                   
                                                                  Step 3 Server /chassis/storageadapter # scope physical-drive drive-number 

                                                                  Enters command mode for the specified physical drive.

                                                                   
                                                                  Step 4 Server /chassis/storageadapter/physical-drive # make-global-hot-spare   
                                                                  Step 5 Server /chassis/storageadapter/physical-drive # get-operation-status 

                                                                  Displays the status of the task that is in progress on the drive.

                                                                   

                                                                  This example shows how to make physical drive 3 a global hot spare:

                                                                  Server# scope chassis
                                                                  Server /chassis # scope storageadapter SLOT-3
                                                                  Server /chassis/storageadapter # scope physical-drive 3
                                                                  Server /chassis/storageadapter/physical-drive # make-global-hot-spare
                                                                  Server /chassis/storageadapter/physical-drive #

                                                                  Preparing a Drive for Removal

                                                                  You can confirm this task only on physical drives that display the Unconfigured Good status.

                                                                  Before You Begin

                                                                  You must log in with admin privileges to perform this task.

                                                                  Procedure
                                                                      Command or Action Purpose
                                                                    Step 1 Server# scope chassis  

                                                                    Enters the chassis command mode.

                                                                     
                                                                    Step 2 Server /chassis # scope storageadapter slot  

                                                                    Enters command mode for an installed storage card.

                                                                     
                                                                    Step 3 Server /chassis/storageadapter # scope physical-drive drive-number 

                                                                    Enters command mode for the specified physical drive.

                                                                     
                                                                    Step 4 Server /chassis/storageadapter/physical-drive # prepare-for-removal   

                                                                    This example shows how to prepare physical drive 3 for removal.

                                                                    Server# scope chassis
                                                                    Server /chassis # scope storageadapter SLOT-3
                                                                    Server /chassis/storageadapter # scope physical-drive 3
                                                                    Server /chassis/storageadapter/physical-drive # prepare-for-removal
                                                                    Server /chassis/storageadapter/physical-drive # 

                                                                    Removing a Drive from Hot Spare Pools

                                                                    Before You Begin

                                                                    You must log in with admin privileges to perform this task.

                                                                    Procedure
                                                                        Command or Action Purpose
                                                                      Step 1 Server# scope chassis  

                                                                      Enters the chassis command mode.

                                                                       
                                                                      Step 2 Server /chassis # scope storageadapter slot  

                                                                      Enters command mode for an installed storage card.

                                                                       
                                                                      Step 3 Server /chassis/storageadapter # scope physical-drive drive-number 

                                                                      Enters command mode for the specified physical drive.

                                                                       
                                                                      Step 4 Server /chassis/storageadapter/physical-drive # remove-hot-spare 

                                                                      Removes a drive from the host spare pool.

                                                                       

                                                                      This example shows how to remove physical drive 3 from the hot spare pools:

                                                                      Server# scope chassis
                                                                      Server /chassis # scope storageadapter SLOT-3
                                                                      Server /chassis/storageadapter # scope physical-drive 3
                                                                      Server /chassis/storageadapter/physical-drive # remove-hot-spare
                                                                      Server /chassis/storageadapter/physical-drive #

                                                                      Undo Preparing a Drive for Removal

                                                                      Before You Begin

                                                                      You must log in with admin privileges to perform this task.

                                                                      Procedure
                                                                          Command or Action Purpose
                                                                        Step 1 Server# scope chassis  

                                                                        Enters the chassis command mode.

                                                                         
                                                                        Step 2 Server /chassis # scope storageadapter slot  

                                                                        Enters command mode for an installed storage card.

                                                                         
                                                                        Step 3 Server /chassis/storageadapter # scope physical-drive drive-number 

                                                                        Enters command mode for the specified physical drive.

                                                                         
                                                                        Step 4 Server /chassis/storageadapter/physical-drive # undo-prepare-for-removal   

                                                                        This example shows how to respin physical drive 3 after preparing the drive for removal.

                                                                        Server# scope chassis
                                                                        Server /chassis # scope storageadapter SLOT-3
                                                                        Server /chassis/storageadapter # scope physical-drive 3
                                                                        Server /chassis/storageadapter/physical-drive # undo-prepare-for-removal
                                                                        Server /chassis/storageadapter/physical-drive # 

                                                                        Enabling Auto Learn Cycles for the Battery Backup Unit

                                                                        Before You Begin

                                                                        You must log in with admin privileges to perform this task.

                                                                        Procedure
                                                                            Command or Action Purpose
                                                                          Step 1 Server# scope chassis  

                                                                          Enters the chassis command mode.

                                                                           
                                                                          Step 2 Server /chassis # scope storageadapter slot  

                                                                          Enters command mode for an installed storage card.

                                                                           
                                                                          Step 3 Server /chassis/storageadapter # scope bbu 

                                                                          Enter the battery backup unit command mode.

                                                                           
                                                                          Step 4 Server /chassis/storageadapter # enable-auto-learn 

                                                                          Enables the battery auto-learn cycles

                                                                           

                                                                          This example shows how to enable the battery auto-learn cycles:

                                                                          Server # scope chassis
                                                                          Server /chassis # scope storageadapter SLOT-2
                                                                          Server /chassis/storageadapter # scope bbu
                                                                          Server /chassis/storageadapter/bbu # enable-auto-learn
                                                                          Automatic BBU learn cycles will occur without notice if enabled.
                                                                          Are you sure? [y/n] --> y
                                                                          enable-auto-learn initiated
                                                                          Server /chassis/storageadapter/bbu #

                                                                          Disabling Auto Learn Cycles for the Battery Backup Unit

                                                                          Before You Begin

                                                                          You must log in with admin privileges to perform this task.

                                                                          Procedure
                                                                              Command or Action Purpose
                                                                            Step 1 Server# scope chassis  

                                                                            Enters the chassis command mode.

                                                                             
                                                                            Step 2 Server /chassis # scope storageadapter slot  

                                                                            Enters command mode for an installed storage card.

                                                                             
                                                                            Step 3 Server /chassis/storageadapter # scope bbu 

                                                                            Enter the battery backup unit command mode.

                                                                             
                                                                            Step 4 Server /chassis/storageadapter # disable-auto-learn 

                                                                            Disables the battery auto-learn cycles

                                                                             

                                                                            This example shows how to disables the battery auto-learn cycles:

                                                                            Server # scope chassis
                                                                            Server /chassis # scope storageadapter SLOT-2
                                                                            Server /chassis/storageadapter # scope bbu
                                                                            Server /chassis/storageadapter/bbu # disable-auto-learn
                                                                            Automatic BBU learn cycles will no longer occur if disabled.
                                                                            Are you sure? [y/n] --> y
                                                                            disable-auto-learn initiated
                                                                            
                                                                            Server /chassis/storageadapter/bbu #

                                                                            Starting a Learn Cycle for a Battery Backup Unit

                                                                            Before You Begin

                                                                            You must be logged in as an admin to use this command.

                                                                            Procedure
                                                                                Command or Action Purpose
                                                                              Step 1 Server# scope chassis  

                                                                              Enters the chassis command mode.

                                                                               
                                                                              Step 2 Server /chassis # scope storageadapter slot  

                                                                              Enters command mode for an installed storage card.

                                                                               
                                                                              Step 3 Server /chassis/storageadapter # scope bbu 

                                                                              Enter the battery backup unit command mode.

                                                                               
                                                                              Step 4 Server /chassis/storageadapter # start-learn-cycle 

                                                                              Starts the learn cycle for the battery.

                                                                               

                                                                              This example shows how to initiate the learn cycles for a battery:

                                                                              Server # scope chassis
                                                                              Server /chassis # scope storageadapter SLOT-2
                                                                              Server /chassis/storageadapter # scope bbu
                                                                              Server /chassis/storageadapter/bbu # start-learn-cycle
                                                                              Server /chassis/storageadapter/bbu #

                                                                              Toggling the Locator LED for a Physical Drive

                                                                              Before You Begin

                                                                              You must be logged in as an admin to perform this task.

                                                                              Procedure
                                                                                  Command or Action Purpose
                                                                                Step 1 Server# scope chassis  

                                                                                Enters the chassis command mode.

                                                                                 
                                                                                Step 2 Server /chassis # scope storageadapter slot  

                                                                                Enters command mode for an installed storage card.

                                                                                 
                                                                                Step 3 Server /chassis/storageadapter # scope physical-drive 3 

                                                                                Enters the physical drive command mode.

                                                                                 
                                                                                Step 4 Server /chassis/storageadapter/physical-drive # locator-led {on | off} 

                                                                                Enables or disables the physical drive locator LED.

                                                                                 

                                                                                This example shows how to enable the locator LED for physical drive 3:

                                                                                Server # scope chassis
                                                                                Server /chassis # scope storageadapter SLOT-2
                                                                                Server /chassis/storageadapter # scope physical-drive 3
                                                                                Server /chassis/storageadapter/physical-drive # locator-led on
                                                                                Server /chassis/storageadapter/physical-drive* # commit
                                                                                Server /chassis/storageadapter/physical-drive # 

                                                                                Viewing Storage Controller Logs

                                                                                Before You Begin

                                                                                You must log in with admin privileges to perform this task.

                                                                                Procedure
                                                                                    Command or Action Purpose
                                                                                  Step 1 Server# scope chassis  

                                                                                  Enters the chassis command mode.

                                                                                   
                                                                                  Step 2 Server /chassis # scope storageadapter slot  

                                                                                  Enters command mode for an installed storage card.

                                                                                   
                                                                                  Step 3 Server /chassis/storageadapter # show log 

                                                                                  Displays the storage controller logs.

                                                                                   

                                                                                  This example shows how to display storage controller logs:

                                                                                  Server # scope chassis
                                                                                  Server /chassis # scope storageadapter SLOT-3
                                                                                  Server /chassis/storageadapter # show log
                                                                                  
                                                                                  Time                        Severity         Description
                                                                                  ----                        --------        -------------
                                                                                  Fri March 1 09:52:19 2013   Warning      Predictive Failure
                                                                                  Fri March 1 07:50:19 2013   Info         Battery charge complete 
                                                                                  Fri March 1 07:50:19 2013   Info         Battery charge started
                                                                                  Fri March 1 07:48:19 2013   Info         Battery relearn complete
                                                                                  Fri March 1 07:47:19 2013   Info         Battery is discharging
                                                                                  Fri March 1 07:45:19 2013   Info         Battery relearn started
                                                                                  
                                                                                  Server /chassis/storageadapter # 

                                                                                  Backing Up and Restoring the Adapter Configuration

                                                                                  Exporting the Adapter Configuration

                                                                                  The adapter configuration can be exported as an XML file to a TFTP server.

                                                                                  Important:

                                                                                  If any firmware or BIOS updates are in progress, do not export the adapter configuration until those tasks are complete.

                                                                                  Before You Begin

                                                                                  A supported Virtual Interface Card (VIC) must be installed in the chassis and the server must be powered on.

                                                                                  Obtain the TFTP server IP address.

                                                                                  Procedure
                                                                                      Command or Action Purpose
                                                                                    Step 1 Server# scope chassis  

                                                                                    Enters the chassis command mode.

                                                                                     
                                                                                    Step 2 Server /chassis # scope adapter index  

                                                                                    Enters the command mode for the adapter card at the PCI slot number specified by index.

                                                                                    Note   

                                                                                    The server must be powered on before you can view or change adapter settings.

                                                                                     
                                                                                    Step 3 Server /chassis/adapter # export-vnic protocol remote server IP address  

                                                                                    Starts the export operation. The adapter configuration file will be stored at the specified path and filename on the remote server at the specified IP address. The protocol can be one of the following:

                                                                                     

                                                                                    This example exports the configuration of adapter 1:

                                                                                    Server# scope chassis
                                                                                    Server /chassis # scope adapter 1
                                                                                    Server /chassis/adapter # export-vnic ftp 192.0.20.34 //test/dnld-ucs-k9-bundle.1.0.2h.bin
                                                                                    Server /chassis/adapter # 
                                                                                    

                                                                                    Importing the Adapter Configuration

                                                                                    Important:

                                                                                    If any firmware or BIOS updates are in progress, do not import the adapter configuration until those tasks are complete.

                                                                                    Before You Begin

                                                                                    You must log in with admin privileges to perform this task.

                                                                                    Procedure
                                                                                        Command or Action Purpose
                                                                                      Step 1 Server# scope chassis  

                                                                                      Enters the chassis command mode.

                                                                                       
                                                                                      Step 2 Server /chassis # scope adapter index  

                                                                                      Enters the command mode for the adapter card at the PCI slot number specified by index.

                                                                                      Note   

                                                                                      The server must be powered on before you can view or change adapter settings.

                                                                                       
                                                                                      Step 3 Server /chassis/adapter # import-vnic tftp-ip-address path-and-filename  

                                                                                      Starts the import operation. The adapter downloads the configuration file from the specified path on the TFTP server at the specified IP address. The configuration will be installed during the next server reboot.

                                                                                       

                                                                                      This example imports a configuration for the adapter in PCI slot 1:

                                                                                      Server# scope chassis
                                                                                      Server /chassis # scope adapter 1
                                                                                      Server /chassis/adapter # import-vnic 192.0.2.34 /ucs/backups/adapter4.xml
                                                                                      Import succeeded.
                                                                                      New VNIC adapter settings will take effect upon the next server reset.
                                                                                      Server /chassis/adapter # 
                                                                                      
                                                                                      What to Do Next

                                                                                      Reboot the server to apply the imported configuration.

                                                                                      Restoring Adapter Defaults

                                                                                      Before You Begin

                                                                                      You must log in with admin privileges to perform this task.

                                                                                      Procedure
                                                                                          Command or Action Purpose
                                                                                        Step 1 Server# scope chassis  

                                                                                        Enters the chassis command mode.

                                                                                         
                                                                                        Step 2 Server /chassis # adapter-reset-defaults index  

                                                                                        Restores factory default settings for the adapter at the PCI slot number specified by the index argument.

                                                                                         

                                                                                        This example restores the default configuration of the adapter in PCI slot 1:

                                                                                        Server# scope chassis
                                                                                        Server /chassis # adapter-reset-defaults 1
                                                                                        This operation will reset the adapter to factory default.
                                                                                        All your configuration will be lost.
                                                                                        Continue?[y|N] y
                                                                                        Server /chassis #
                                                                                        

                                                                                        Managing Adapter Firmware

                                                                                        Adapter Firmware

                                                                                        A Cisco UCS C-Series network adapter contains the following firmware components:

                                                                                        • Adapter firmware—The main operating firmware, consisting of an active and a backup image, can be installed from the CIMC GUI or CLI interface or from the Host Upgrade Utility (HUU). You can upload a firmware image from either a local file system or a TFTP server.
                                                                                        • Bootloader firmware—The bootloader firmware cannot be installed from the CIMC GUI or CLI. You can install this firmware using the Host Upgrade Utility.

                                                                                        Installing Adapter Firmware

                                                                                        Important:

                                                                                        If any firmware or BIOS updates are in progress, do not install the adapter firmware until those tasks are complete.

                                                                                        Before You Begin

                                                                                        You must log in with admin privileges to perform this task.

                                                                                        Procedure
                                                                                            Command or Action Purpose
                                                                                          Step 1 Server# scope chassis  

                                                                                          Enters the chassis command mode.

                                                                                           
                                                                                          Step 2 Server /chassis # update-adapter-fw tftp-ip-address path-and-filename {activate | no-activate} pci-slot pci-slot  

                                                                                          Downloads the specified adapter firmware file from the TFTP server, then installs the firmware as the backup image on one or two specified adapters or, if no adapter is specified, on all adapters. If the activate keyword is specified, the new firmware is activated after installation.

                                                                                           
                                                                                          Step 3 Server /chassis # recover-adapter-update pci-slot pci-slot   (Optional)

                                                                                          Clears an incomplete firmware update condition on one or two specified adapters or, if no adapter is specified, on all adapters.

                                                                                           

                                                                                          This example begins an adapter firmware upgrade on the adapter in PCI slot 1:

                                                                                          Server# scope chassis
                                                                                          Server /chassis # update-adapter-fw 192.0.2.34 /ucs/adapters/adapter4.bin activate 1
                                                                                          Server /chassis # 
                                                                                          
                                                                                          What to Do Next

                                                                                          To activate the new firmware, see Activating Adapter Firmware.

                                                                                          Activating Adapter Firmware

                                                                                          Important:

                                                                                          While the activation is in progress, do not:

                                                                                          • Reset, power off, or shut down the server.
                                                                                          • Reboot or reset CIMC.
                                                                                          • Activate any other firmware.
                                                                                          • Export technical support or configuration data.
                                                                                          Before You Begin

                                                                                          You must log in with admin privileges to perform this task.

                                                                                          Procedure
                                                                                              Command or Action Purpose
                                                                                            Step 1 Server# scope chassis  

                                                                                            Enters the chassis command mode.

                                                                                             
                                                                                            Step 2 Server /chassis # activate-adapter-fw pci-slot {1 | 2}  

                                                                                            Activates adapter firmware image 1 or 2 on the adapter in the specified PCI slot.

                                                                                            Note   

                                                                                            The changes will take effect upon the next server reboot.

                                                                                             

                                                                                            This example activates adapter firmware image 2 on the adapter in PCI slot 1:

                                                                                            Server# scope chassis
                                                                                            Server /chassis # activate-adapter-fw 1 2
                                                                                            Firmware image activation suceeded
                                                                                            Please reset the server to run the activated image
                                                                                            Server /chassis # 
                                                                                            
                                                                                            What to Do Next

                                                                                            Reboot the server to apply the changes.

                                                                                            Resetting the Adapter

                                                                                            Before You Begin

                                                                                            You must log in with admin privileges to perform this task.

                                                                                            Procedure
                                                                                                Command or Action Purpose
                                                                                              Step 1 Server# scope chassis  

                                                                                              Enters the chassis command mode.

                                                                                               
                                                                                              Step 2 Server/chassis # adapter-reset index  

                                                                                              Resets the adapter at the PCI slot number specified by the index argument.

                                                                                              Note   

                                                                                              Resetting the adapter also resets the host.

                                                                                               

                                                                                              This example resets the adapter in PCI slot 1:

                                                                                              Server# scope chassis
                                                                                              Server /chassis # adapter-reset 1
                                                                                              This operation will reset the adapter and the host if it is on.
                                                                                              You may lose connectivity to the CIMC and may have to log in again.
                                                                                              Continue?[y|N] y
                                                                                              Server /chassis #