Issu Commands; Preparing For Issu; Identifying Availability Of Issu - HP 10500 Series Configuration Manual
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Also See for 10500 Series:
- Security configuration manual (596 pages) ,
- Configuration manual (512 pages) ,
- Specifications (42 pages)
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ISSU method
Reboot
ISSU commands
ISSU includes the install and issu command sets. After you identify the ISSU method, use
choose the command set you want to use.
Table 14 Command set comparison
Item
Upgrade types
Patch install/uninstall
Upgrade mode
Applicable image types
and application scenarios
Impact on the system
Technical skill
requirements
Preparing for ISSU
To perform a successful ISSU, make sure all the preparation requirements are met.
Identifying availability of ISSU
Read the software release notes to identify the support of the device for ISSU between the current
software version and the new software version.
Description
CAUTION:
The Reboot method disrupts service if hardware redundancy (MPU-, switching fabric-,
or device-level) is not available. HP recommends that you schedule the downtime
carefully to minimize the upgrade impact on the services.
The Reboot method reboots MPUs to complete the software upgrade. While one
MPU is rebooting, the other MPUs can provide services.
issu commands
•
Compatible.
•
Incompatible.
Not supported.
Chassis by chassis.
•
Multichassis IRF fabrics.
•
Multiparent eIRF systems.
You can upgrade the boot image,
system image, and feature images.
Large.
Low.
HP recommends that you use this
command set.
134
install commands
Compatible.
Supported.
MPU by MPU.
•
eIRF system where only PEXs need to
be upgraded. You can upgrade the
boot image, system image, and
feature images.
•
Standalone device, IRF fabric, or eIRF
system where only feature images
need to be upgraded.
•
Standalone device, IRF fabric, or eIRF
system that needs to be patched.
Small.
High.
Administrators must have extensive system
knowledge and understand the impact of
each upgrade task on the network.
Table 14
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Troubleshooting
