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This operation applies to patches in the ACTIVE state only.
Step-by-step patch uninstallation
Ste
Command
Remarks
1. Enter system view.
system-view —
2. Stop running the
specified patches.
patch deactive
patch-number
slot slot-number
Required.
When you stop running a patch, the patch state becomes
DEACTIVE, and the system runs in the way before it is
installed with the patch.
3. Delete the specified
patches from the
memory patch area.
patch delete
patch-number
slot slot-number
Required.
Deleting patches only removes the patches from the
memory patch area, and does not delete them from the
storage medium. The patches turn to IDLE state after this
operation. After a patch is deleted, the system runs in the
way before it is installed with the patch.
Displaying and maintaining the software upgrade
Task Command Remarks
Display information
about the boot file.
display boot-loader [ slot slot-number ] [ | { begin |
exclude | include } regular-expression ]
Available in any view
Display the patch
information.
display patch information [ | { begin | exclude |
include } regular-expression ]
Available in any view
Software upgrade configuration examples
Immediate upgrade configuration example
Network requirement
• As shown in Figure 8, the IRF virtual device comprises two member devices, the master with the member
ID of 1 and the subordinate switch with the member ID of 2.
• The current software version is soft-version1 for the IRF virtual device. Upgrade the software version of
the IRF virtual device to soft-version2 and configuration file to new-config.
• The latest application soft-version2.bin and the latest configuration file new-config.cfg are both saved
on the TFTP server.
• The IP address of the IRF virtual device is 1.1.1.1/24, the IP address of the TFTP server is 2.2.2.2/24, and
the TFTP server and IRF virtual device can reach each other.
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