Irf Mode; Mpu-Based Issu Upgrade Configuration Example (Compatible) - HP A7500 Series Configuration Manual

If necessary, execute the following command after the execution of the issu load command to perform
version rollback:
[Device] issu rollback slot 1
Configuration verification
# Verify that the current system software image on the device is soft-version2.app.
[Device] display boot-loader
# Verify that the current running version of the device is the target version.
[Device] display version

IRF mode

MPU-based ISSU upgrade configuration example (compatible)

Network requirements
As shown in
The IRF fabric comprises a master switch and a slave switch. The member ID of the master is 1; its
•
active MPU resides in slot 0 and standby MPU resides in slot 1. The member ID of the slave switch
is 2; its active MPU resides in slot 0 and standby MPU resides in slot 1.
• The current system software image of the IRF fabric is soft-version1 and you are required to upgrade
the software of the IRF fabric to soft-version2 through remote operations. The latest system software
image soft-version2.app is saved on the TFTP server.
The IP address of the IRF fabric is 1.1.1.1/24, and that of the TFTP server is 2.2.2.2/24. The IRF fabric
•
and the TFTP server can reach each other.
Figure 51 Network for ISSU upgrade (compatible)
Internet
2.2.2.2/24
TFTP server
Configuration procedure
Configure the TFTP server (The configuration varies with server types)
1.
Obtain the right system software image for the software version upgrade through legal channels (such as
HP official websites, agents, or technical staff), and then save the file to the working path on the TFTP
server to make the file accessible to the TFTP client.
Configure the IRF fabric
2.
Figure 51, use ISSU to upgrade software version of the IRF fabric to avoid traffic interruption.
Master
(Member_ID=1)
IRF fabric
1.1.1.1/24
Note: The orange line in the figure
represents IRF link
Slave
(Member_ID=2)
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