R211x-HP Flexfabric 11900 Fundamentals Configuration Guide

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Rollback procedure
# Display active software images.
<Sysname> display install active
Active packages on chassis 1 slot 4:
flash:/boot-r2110.bin
flash:/system-r2110.bin
flash:/feature1-r2111.bin
Active packages on chassis 1 slot 5:
flash:/boot-r2110.bin
flash:/system-r2110.bin
flash:/feature1-r2111.bin
Active packages on chassis 2 slot 4:
flash:/boot-r2110.bin
flash:/system-r2110.bin
flash:/feature1-r2111.bin
Active packages on chassis 2 slot 5:
flash:/boot-r2110.bin
flash:/system-r2110.bin
flash:/feature1-r2111.bin
# Display available rollback points.
<Sysname> display install rollback
Install rollback information 1 on chassis 1 slot 4:
Updating from flash:/feature1-r2110.bin
to flash:/feature1-r2111.bin.
Install rollback information 2 on chassis 1 slot 5:
Updating from flash:/feature1-r2110.bin
to flash:/feature1-r2111.bin.
Install rollback information 3 on chassis 2 slot 4:
Updating from flash:/feature1-r2110.bin
to flash:/feature1-r2111.bin.
Install rollback information 4 on chassis 2 slot 5:
Updating from flash:/feature1-r2110.bin
to flash:/feature1-r2111.bin.
# Roll back the feature1 feature to R2110.
<Sysname> install rollback to original
# Display active software images.
<Sysname> display install active
Active packages on chassis 1 slot 4:
flash:/boot-r2110.bin
flash:/system-r2110.bin
flash:/feature1-r2110.bin
Active packages on chassis 1 slot 5:
flash:/boot-r2110.bin
flash:/system-r2110.bin
flash:/feature1-r2110.bin
Active packages on chassis 2 slot 4:
flash:/boot-r2110.bin