Boot Boot-Loader Backup-Attribute - Huawei Quidway S3900 series Command Manual

Command Manual – File System Management
Quidway S3900 Series Ethernet Switches-Release 1510
Caution:
Before configuring the main or backup attribute for a file in the fabric, make sure the file
already exists on all devices in the fabric. This is because Ethernet switches do not
allows you to specify an app file only existing in other unit's Flash memory as the app
startup file of the local unit.
Example
# Configure the file named boot.bin to be the main startup file of the fabric.
<Quidway> boot boot-loader boot.bin fabric
The specified file will be booted next time on unit 1!
The specified file will be booted next time on unit 2!

1.1.3 boot boot-loader backup-attribute

Syntax
boot boot-loader backup-attribute file-url [ fabric ]
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Parameter
file-url: Path or the name of the app file in the Flash, a string comprising 1 to 64
characters.
fabric: Applies the configuration to the whole fabric.
Description
Use the boot boot-loader backup-attribute command to configure an app file of the
fabric or of a device in the fabric to be of the backup attribute. The app file specified by
this command becomes the backup startup file when the device starts up the next time.
When the main startup file is unavailable, the backup startup file is used to start the
switch.
If you execute the boot boot-loader backup-attribute command without the fabric
keyword, the configuration applies to the local unit only.
Chapter 1 File System Management Configuration
Huawei Technologies Proprietary
1-3
Commands