Users Guide

Architecture: x86_64

Up Time: 1 day 00:54:13

11. If the saved configuration from Release 10.5.1.0 (or the later release to which you are downgrading to) is available, apply the

saved configuration and license files, and reload the switch.

OS10# copy ftp://userid:passwd@hostip/filepath/10.5.1.0-startup.xml config://

startup.xml

OS10# license install scp://user:passwd@hostip/0A900Q2-NOSEnterprise-License.xml

OS10# reload

NOTE: While reloading, if the CLI prompts to save, select no for the save option. Selecting yes overrides the

configuration that was copied earlier.

12.

If the saved configuration file from Release 10.5.1.0 (or the later release) that you are downgrading to is not available, apply

the backup text configuration (.txt) taken in Step 3. Ensure that the backup configuration text file does not have any

unsupported commands (commands that are introduced in later releases). If unsupported commands are present in the text

file, the system errors out. You might have to reload the switch, if any of the configurations require a reload.

OS10# copy ftp://userid:passwd@hostip/filepath/backup-running-configuration.txt

running-configuration

OS10# write memory

OS10# reload

Rollback from 10.5.2.0 or later release to 10.5.1.0 or later release

The following rollback procedure retains the earlier configuration and license information. You can use the rollback option only

when the previous image is available in the system as the standby image. Use the show boot detail command to view the

version of the standby image.

If the version that you are downgrading to is present in the system as the standby image, you can rollback to that release

without losing any configuration or license data.

1. Use the show boot detail command to view the standby image.

OS10# show boot detail

Current system image information detail:

==========================================

Type: Node-id 1

Boot Type: Flash Boot

Active Partition: B

Active SW Version: 10.5.2.0

Active SW Build Version: 10.5.2.0

Active Kernel Version: Linux 4.9.168

Active Build Date/Time: 2020-03-07T11:43:33+0000

Active Partition: B

Standby Partition: A

Standby SW Version: 10.5.1.0

Standby SW Build Version: 10.5.1.0.200

Standby Build Date/Time: 2020-03-07T23:35:01Z

Next-Boot: standby[A]

2. Change the next boot image to the standby image in EXEC mode.

OS10# boot system standby

3. Reload the new software image in EXEC mode.

OS10# reload

Getting Started with Dell EMC SmartFabric OS10