R0106-HP MSR Router Series Fundamentals Command Reference(V7)

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The startup images synchronized to the standby MPU are set as main startup images, regardless of
whether the source startup images are main or backup.
• If the active MPU started up with main startup images, its main startup images are synchronized to
the standby MPU.
• If the active MPU started up with backup startup images, its backup startup images are
synchronized to the standby MPU.
The synchronization is performed regardless of whether or not the source startup image list has been
modified after the active MPU started up.
Startup image synchronization fails if any software image being synchronized is corrupted or not
available.
If an ISSU patch installation or software upgrade has been performed, use the install commit command
to update the main startup images on the active MPU before software synchronization. This command
ensures startup image consistency between the MPUs.
Examples
# Synchronize startup images from the active MPU to the standby MPU in slot 1.
<Sysname> boot-loader update slot 1
This command will update the specified standby MPU. Continue? [Y/N]:y
Updating. Please wait...
Copying main startup software images to slot 1. Please wait...
Done.
Setting copied images as main startup software images for slot 1...
Done.
Successfully updated the startup software images of slot 1.
Related commands
• display boot-loader
• install commit
bootrom update
Use bootrom update to load the Boot ROM image.
Syntax
MSR2000/MSR3000:
bootrom update file file-url [ slot slot-number-list ]
MSR4000:
bootrom update file file-url slot slot-number-list [ subslot subslot-number-list ]
Views
User view
Predefined user roles
network-admin
Parameters
file file-url: Specifies the file that contains the Boot ROM image in the flash memory or CF card. The
file-url argument represents the file name, a string of 1 to 63 characters.