Http Feature Rollback Example - HP 12500 Configuration Manual

1.1
Upgrading software images to incompatible versions. Continue? [Y/N]: y
# Upgrade the feature on the original active MPU.
<Sysname> issu run switchover
Upgrade summary according to following table:
flash:/http-r0202.bin
Running Version
Alpha 0201
Slot
0
0.1
Upgrading software images to incompatible versions. Continue? [Y/N]: y
# Verify that both MPUs are running the new HTTP image.
<Sysname> display install active
Active packages on slot 0:
flash:/boot-r0201.bin
flash:/system-r0201.bin
flash:/http-r0202.bin
Active packages on slot 0.1:
flash:/boot-r0201.bin
flash:/system-r0201.bin
flash:/http-r0202.bin
Active packages on slot 1:
flash:/boot-r0201.bin
flash:/system-r0201.bin
flash:/http-r0202.bin
Active packages on slot 1.1:
flash:/boot-r0201.bin
flash:/system-r0201.bin
flash:/http-r0202.bin

HTTP feature rollback example

Rollback requirement
Device has two MPUs: one is in slot 0 (active MPU) and the other is in slot 1 (standby MPU).
Roll back the HTTP feature from R0202 to R0201 after upgrading it from R0201 to R0202.
Figure 41 Network diagram
Reboot
New Version
Alpha 0202
Upgrade Way
Reboot
Reboot
129