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CX913 Switch Module V100R001C00 User Guide 22

This document describes the CX913 10GE switch module (CX913 for short) of the Tecal E9000 server in terms of its features, installation, removal, and configuration. This document applies to the CX913 whose GE/10GE switching planes use the software versions of 1.1.x.x.x, and 1.23-1.99.
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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Backing Up a Configuration File

Backing Up a Configuration File

This topic describes how to back up a configuration file. If configuration errors occur or the switch module is damaged, you can use the backup configuration file to restore configuration data.

Scenarios

Back up the configuration files of the CX913 service planes to restore configuration data if faults occur.

Choose one of the following methods to back up the configuration files of the 10GE switching plane:

Run the save command to save configuration data to the CX913 and MM910, and download the configuration file from the MM910 to a PC by using a cross-platform file transfer tool. For details, see the following procedures in this topic.

Prerequisites

Conditions

  • You have logged in to the CLI of the 10GE switching plane.
  • Configuration of the configuration files is complete on the CX913.

Data

Table 4-11 lists the default data to be prepared.

Table 4-11 Default data

Name

Default Data

Initial user name and password of the MM910

  • User name: root
  • Password: Huawei12#$

Software

  • PuTTY.exe is free software. You can download it from the Internet. The PuTTY used to log in over a serial port must be 0.60 or later.
  • WinSCP.exe (third-party free software)

Procedure

Save the configuration file of the 10GE switching plane.

  1. Run the following command on the CLI of the 10GE switching plane to save the configuration file to the MM910.

    <Fabric> save

    The command output is as follows:

    The current configuration will be written to the device. 
    Are you sure to continue?[Y/N]Y 
    Aug 27 2012 18:04:16 Fabric %%01CFM/4/SAVE(l)[0]:The user chose Y when deciding whether to save the configuration to the device. 
    Now saving the current configuration to the slot 33 ... 
    Info: Save the configuration successfully.     

    If the configuration file is successfully saved, the following information is displayed:

    begin upload configuration ... 
    upload success.     

  2. Display information about the configuration file.

    <Fabric> display saved-configuration

  3. Connect the Ethernet port on a PC to the MGMT network ports on the panels of the active and standby MM910s over a local area network (LAN).
  4. Open an SSH connection tool and enter the floating IP address of the MM910 to visit the MM910 CLI.

    In this document, PuTTY is used as an example during login over SSH. For details, see Logging In to the Server Over a Network Port by Using the PuTTY.

  5. Query the version of the MM910.

    smmget -l smm -d version

    The information is displayed as follows:

    SMM Version Information: 
    Uboot    Version :(U54)012 
    CPLD     Version :(U1082)008  121120 
    PCB      Version :SMMA REV B 
    BOM      Version : 003 
    FPGA     Version :(U1049)007  121116 
    Software Version :(U54)2.0 
    IPMI Module Built:Mar 14 2013 22:31:44

    The value of the parameter Software Version is the software version of the MM910.

  6. Perform operations based on the MM910 versions.

    • If the MM910 version is earlier than (U54) 3.00, go to 7.
    • If the MM910 version is (U54) 3.00 or later, go to 8 to 9.

  7. Use a cross-platform file transfer tool and enter the floating IP address of the MM910 to transfer the configuration file to a local folder in binary mode.

    • The configuration file name is 1_1_0.cfg.

      The name of the configuration file on the 10GE switching plane is 1_1_0.cfg in the MM910, which is different from the name of the other configuration file in the CX913.

    • The path for storing the configuration file is /common/flash/bladecfg/swiN.

      N indicates the slot number of the current switch module. Its value ranges from 1 to 4, from left to right mapping to slot numbers 1E, 2X, 3X, and 4E.

      This document uses WinSCP as an example of the cross-platform file transfer tool. For detailed operations, see Transferring Files Using WinSCP.

    NOTE:

    The Text mode is used by default in WinScp. Change the transmission mode to Binary. Enter the shortcut keys Ctrl+Alt+P. The Preferences window is displayed. Select Transfer on the navigation tree on the left, click Binary, and click OK.

  8. Run the following command on the MM910 CLI to export the configuration file of the 10GE switching plane.

    root@SMM:/# swiconfexport swiN

    N: specifies the slot number of a switch module. Its value ranges from 1 to 4, mapping to switch module slots 1E, 2X, 3X, and 4E respectively.

    The following information is displayed with the configuration file name and directory.

    Succeed 
    Please check "/tmp/exchang/swiN/swiN.tar.gz"

  9. Use a cross-platform file transfer tool and enter the floating IP address of the MM910 to transfer the configuration file to a local folder in binary mode.

    This document uses WinSCP as an example of the cross-platform file transfer tool. For detailed operations, see Transferring Files Using WinSCP.

    NOTE:

    The Text mode is used by default in WinScp. Change the transmission mode to Binary. Enter the shortcut keys Ctrl+Alt+P. The Preferences window is displayed. Select Transfer on the navigation tree on the left, click Binary, and click OK.

    The configuration file is downloaded to the PC and decompressed. The configuration file name is 1_1_0.cfg.

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Updated: 2018-09-20

Document ID: EDOC1000015895

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