Designing and Implementing a Junos Node Unifier Network

Returning to a Previously Committed Junos OS Configuration
Related
Documentation
To return to a configuration prior to the most recently committed one:
1. (Optional) In configuration mode on the JNU controller, display previous configurations,
including the configuration number, date, and time, the name of the user who
committed changes; and the method of commit.
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Copyright © 2013, Juniper Networks, Inc.
user@jnu-ctrlr1# rollback ?
Execute this command
0 2012-10-01 07:55:02 PDT by jnuadmin via cli
1 2012-10-01 07:50:22 PDT by jnuadmin via cli
2 2012-10-01 07:48:00 PDT by jnuadmin via cli
3 2012-10-01 06:57:15 PDT by jnuadmin via junoscript
4 2012-10-01 05:23:55 PDT by jnuadmin via cli
48 2012-09-28 04:23:15 PDT by jnuadmin via cli
49 2012-09-27 06:51:52 PDT by jnuadmin via junoscript
2. Specify the configuration number, 0 through 49, to which you want to return. The
most recently saved configuration is number 0 (which is the default configuration to
which the system returns), and the oldest saved configuration is number 49.
user@jnu1-ctrlr> op jnu-rollback 0
In this example, configuration 0 is now the candidate configuration.
3. In operational mode on the JNU controller, commit the new candidate configuration.
user@jnu1-ctrlr> op jnu-commit
• jnu-rollback on page 63
Chapter 7: Committing Configurations
47