You successfully committed a configuration change. You now discover that an issue exists and must revert to the previous configuration.
Which command, entered in configuration mode and then committed, accomplishes this task?
In Junos, rollback configuration 0 is the current, most recently committed configuration, while rollback configuration 1 is the immediately preceding committed configuration. rollback 1 loads that prior configuration as the candidate configuration; committing it activates the restored configuration.
rollback 1
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