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IMPORTANT:
Removing a software image deletes the image file from the device permanently. You cannot use the install
rollback to command to revert the operation, or use the install abort command to abort the operation.
To remove inactive software images, execute one of the following commands as appropriate in user
view:
Task Command
Remove inactive software images. install remove [ slot slot-number ] { package | inactive }
Displaying and maintaining ISSU
See "Displaying and maintaining ISSU."
ISSU examples for using install series commands
Software image upgrade example
Upgrade requirements
The IRF fabric comprises two members: the master member with the member ID 1 and the subordinate
member with the member ID 2.
Upgrade feature1 from R0201 to R0202, which is a compatible version.
Figure 35 Network diagram
Upgrade procedure
# Save the running configuration.
<Sysname> save
# Download the .ipe file that contains the R0202 feature1 image from the TFTP server.
<Sysname> tftp 2.2.2.2 get feature1-r0202.ipe
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
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