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Troubleshooting ISSU
Failure to execute the issu load/issu run switchover/issu
commit/install activate/install deactivate command
Symptom
The following commands cannot be executed:
issu commands—issu load, issu run switchover, and issu commit.
install commands—install activate and install deactivate.
Solution
To resolve this issue:
1. Use the display device command to verify that all member devices are not in Fault state.
2. If the problem persists, contact Hewlett Packard Enterprise Support.
ISSU examples for using issu commands
Software image upgrade to a compatible version
Upgrade requirements
As shown in Figure 43, the IRF fabric has two members.
Upgrade feature1 from R0201 to R0202. The two versions are compatible.
Figure 43 Network diagram
Upgrade procedure
# Save the running configuration.
<Sysname> save
# Download the image file that contains the feature1 image from the TFTP server.
<Sysname> tftp 2.2.2.2 get feature1-r0202.bin
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 256 100 256 0 0 764 0 --:--:-- --:--:-- --:--:-- 810
TFTP server
2.2.2.2/24
Internet
IRF
1.1.1.1/24
Note: The orange line represents an IRF connection.
Master
(Member_ID=1)
Subordinate
(Member_ID=2)
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