Alcatel-Lucent 7210 SAS M - Feature Behavior; Figure 1: Rollback Operation

CLI Usage
7210 SAS M, T, X, R6 Basic System Configuration Guide Page 45
Figure 1: Rollback Operation
Feature Behavior
The following list describes detailed behavior and CLI usage of the rollback feature:
• The user can create a rollback checkpoint, and later, revert to this checkpoint with minimal
impacts to services:
admin>rollback# save [comment <comment-string>]
comment-string: an 255 char comment associated with the checkpoint
• Rollback checkpoints include all current operationally active configuration:
− Changes from direct CLI commands in the configuration branch.
− SNMP sets
• Rollback checkpoints do not include bof configuration. The BOF file (and bof config) is
not part of a rollback-save or rollback. A rollback does not change any of the bof
configuration. The BOF contains basic information for the node and does not change
frequently (mostly during initial commissioning of the node).
• A rollback save feature can be automatically executed (scheduled, for example, monthly)
using the cron facility of SR-OS.
• The latest rollback checkpoint file uses a suffix of “.rb”. The next latest rollback
checkpoint file has a suffix of “.rb.1”, the next oldest has a suffix of “rb.2” etc:
file-url.rb <--- latest rollback file
file-url.rb.1
…
file-url.rb.9 <--- oldest rollback file
Active Config
Commit /
Rollback File
Commit /
Rollback File
Rollback
Checkpoint
Files
rollback save
SNMP
(SAM)
CLI
commands
(config)
rollback
revert