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In an IRF fabric, HP recommends that you uninstall all patches by using the undo patch install command.
To remove patches from the patch memory area:
Ste
Command
1. Enter system view.
system-view
2. Remove patches from the patch memory area.
patch delete [ patch-number ] slot slot-number
Displaying and maintaining software upgrade
Task Command Remarks
Display the system software image.
display boot-loader [ slot slot-number ]
[ | { begin | exclude | include }
regular-expression ]
Available in any view.
Display patch files that have been
installed.
display patch [ | { begin | exclude |
include } regular-expression ]
Available in any view.
Display patch information.
display patch information [ | { begin |
exclude | include } regular-expression ]
Available in any view.
Software upgrade examples
Non-ISSU software upgrade example
Network requirement
The IRF fabric in Figure 38 has one master device (member ID 1) and one subordinate device (member
ID 2). The current software version of the IRF fabric is soft-version1. The latest system software image
soft-version2.bin and the latest configuration file new-config.cfg are both saved on the TFTP server. The
TFTP server and IRF fabric can reach each other.
Upgrade the software version of the IRF fabric to soft-version2 and configuration file to new-config.
Figure 38 Network diagram