Backup Defaults: Softwareimage and Category#

At this stage, it is recommended to create a backup of the default software image and category included with the BCM installation. This serves as a precaution so that if changes are made that negatively affect future deployments, these backups can be used to restore the original “out-of-the-box” configuration.

  1. Backup the default-image softwareimage.

    a. Enter cmsh.

    root@nvidia-era-bcm-01:~# cmsh
    

    b. Enter the softwareimage mode.

    [nvidia-era-bcm-01]% softwareimage
    

    c. List the current software images.

    [nvidia-era-bcm-01->softwareimage]% list
    
    _images/bcm-deployment-guide-p47-img252.png

    Figure 74 Output of the list command showing current software images in softwareimage mode#

    d. Clone the default image, naming the new image backup-default-image.

    [nvidia-era-bcm-01->softwareimage]% clone default-image backup-default-image
    

    e. Commit the changes to start the cloning process, and wait for it to complete.

    [nvidia-era-bcm-01->softwareimage*[backup-default-image*]]% commit
    
    _images/bcm-deployment-guide-p48-img254.png

    Figure 75 Output of the commit command showing the cloning process for the backup-default-image softwareimage#

    f. Exit to return to the softwareimage mode and list the softwareimages to confirm creation.

    [nvidia-era-bcm-01->softwareimage*[backup-default-image]]% exit
    [nvidia-era-bcm-01->softwareimage]% list
    
    _images/bcm-deployment-guide-p48-img255.png

    Figure 76 Output of the softwareimage list command confirming creation of backup-default-image#

  2. Backup the default category and set the softwareimage.

    a. Enter the category mode.

    [nvidia-era-bcm-01->softwareimage]% category
    

    b. List the current categories.

    [nvidia-era-bcm-01->category]% list
    
    _images/bcm-deployment-guide-p48-img256.png

    Figure 77 Output of the list command showing current categories in category mode#

    c. Clone the default category, setting the new category name to backup-default.

    [nvidia-era-bcm-01->category]% clone default backup-default
    

    d. Set the softwareimage to point to the backup-default-image created in the previous steps.

    [nvidia-era-bcm-01->category*[backup-default*]]% set softwareimage backup-default-image
    

    e. Commit the changes.

    [nvidia-era-bcm-01->category*[backup-default*]]% commit
    

    f. Exit to return to the category mode and list the categories to creation.

    [nvidia-era-bcm-01->category*[backup-default]]% exit
    [nvidia-era-bcm-01->category]% list
    
    _images/bcm-deployment-guide-p49-img258.png

    Figure 78 Output of the category list command confirming creation of the backup-default category#