Technical Documentation

Loading a Previous Configuration File (CLI Procedure)

You can return to a previously committed configuration file if you need to revert to a previous configuration. The EX Series switch saves the last 50 committed configurations, including the rollback number, date, time, and name of the user who issued the commit configuration command.

Syntax


rollback <number>


Options


  • none— Return to the most recently saved configuration.
  • number—Configuration to return to.
    • Range: 0 through 49. The most recently saved configuration is number 0, and the oldest saved configuration is number 49.
    • Default: 0

To return to a configuration prior to the most recently committed one:

  1. Specify the rollback number (here, 1 is entered and the configuration returns to the previously committed configuation):
    [edit]user@switch# rollback 1 load complete

  2. Activate the configuration you have loaded:
    [edit]user@switch# commit


Published: 2010-02-16