Performing An Issu For A Single-Member, Single-Mpu Irf Fabric - HP 12500 Configuration Manual

Step
1. Upgrade the global
standby MPU and
configure the upgrade
images as the startup
software images for
the MPU.
2. Complete the ISSU
process or roll back to
the original software
configuration.

Performing an ISSU for a single-member, single-MPU IRF fabric

Before upgrade, use the display version comp-matrix file { boot filename | system filename | feature
filename&<1-30> } * or the display version comp-matrix file ipe ipe-filename command to display the
compatibility between the new and old images and the upgrade methods to be used. If a new image is
on the Version compatibility list and the value of the Upgrade Way field is Service Upgrade or File
Upgrade, the new and old images are compatible and an incremental upgrade applies.
To perform an incremental upgrade to a compatible version, execute the following commands in user
view:
Step
1. Upgrade the MPU and
configure the upgrade
images as the startup
software images for the
MPU.
Command
•
Approach 1:
issu load file { boot filename |
system filename | feature
filename&<1-30> } * chassis
chassis-number slot slot-number
•
issu load file ipe ipe-filename chassis
chassis-number slot slot-number
•
To upgrade the original global active
MPU and the interface cards and
complete the ISSU process:
issu run switchover
•
To roll back to the original software
configuration:
issu rollback
Command
•
Approach 1:
issu load file { boot filename |
system filename | feature
filename&<1-30> } * chassis
chassis-number slot
slot-number
•
Approach 2:
issu load file ipe ipe-filename
chassis chassis-number slot
slot-number
122
Remarks
Specify the member ID and slot
number of the global standby MPU
for the chassis chassis-number slot
slot-number option.
After all cards are upgraded, the
ISSU process ends and the ISSU
status transitions to Init.
During this ISSU process, automatic
rollback is not supported, but you can
use the issu rollback command at any
point to manually roll back to the
original software configuration. For
more information about rollback, see
Fundamentals Command Reference.
Remarks
Specify the member ID and slot
number of the only MPU for the
chassis chassis-number slot
slot-number option.