Jan 30 2012

Juniper SRX Series: Creating and managing the “Rescue Configuration”.

A rescue configuration allows administrators to define a known working configuration or a configuration with a known state that can be loaded (this is called a configuration roll-back) at any time.

This alleviates the necessity (on Junper devices) of having to remember the rollback number with the rollback command.
Rescue configuration can be used to roll back to a known configuration or as a last resort if device configuration and backup configuration files became damaged beyond repair.
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