issu load

Use issu load to upgrade the boot and system of subordinate members and configure the upgrade images as the main startup software images for the subordinate members.

Syntax

issu load file { boot filename | system filename } * chassis chassis-number

issu load file ipe ipe-filename chassis chassis-number

Views

User view

Predefined user roles

network-admin

mdc-admin

Parameters

boot: Specifies a boot image file.

system: Specifies a system image file.

filename: Specifies a .bin image file. The file must be saved in the root directory of a storage medium on the global active MPU. This argument can be a case insensitive string of up to 63 characters in the storage medium:/filename.bin format.

ipe-filename: Specifies an .ipe file. The file must be saved in the root directory of a storage medium on the global active MPU. This argument can be a case insensitive string of up to 63 characters in the storage medium:/filename.ipe format.

chassis chassis-number: Specifies the member ID of a subordinate device.

Usage guidelines

At reboot, a subordinate device automatically synchronizes the master device's configuration and status data. You must wait for the synchronization to complete before using the issu load command on the subordinate device.

To examine the synchronization progress, use the display device and display system internal ha service-group commands. The synchronization is completed if the following conditions are met:

• All cards of the subordinate device are in normal state.

• The Action field of the display system internal ha service-group command is 0 for each service.

For more information about ISSU methods, see Fundamentals Configuration Guide.

Examples

# Upgrade member device 2 (subordinate member) with the .ipe file flash:/version.ipe.

<Sysname> issu load file ipe flash:/version-r0202.ipe chassis 2
This operation will delete the rollback point information for the previous upgrade and maybe get unsaved configuration lost. Continue? [Y/N]:y
Verifying image file flash:/version-r0202.ipe on slot 10.................Done.
Decompressing file BOOT-R0202.bin to flash:/BOOT-R0202.bin.............Done.
Decompressing file SYSTEM-R0202.bin to flash:/SYSTEM-R0202.bin...........Done.
Decompression completed.
Do you want to delete flash:/version-r0202.ipe now? [Y/N]:n
Upgrade summary according to following table:

flash:/BOOT-R0202.bin
  Running Version                        New Version
  Release 0201                           Release 0202

flash:/SYSTEM-R0202.bin
  Running Version                        New Version
  Release 0201                           Release 0202

  Chassis    Slot                        Upgrade Way
  2          10                          Reboot
  2          11                          Reboot
Upgrading software images to compatible versions. Continue? [Y/N]:y