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Routing & Switching · Foundational

Junos Commit Model

The Junos process of validating and activating the candidate configuration with commit, with options such as commit check, commit confirmed and commit at.

Definition

commit check validates syntax and semantics without activating. commit confirmed N activates changes and automatically rolls back after N minutes (default 10) unless confirmed with another commit, protecting against lockout. commit and-quit, commit comment and commit synchronize (dual RE) are common variants.

Example

commit confirmed 5

Exam tip

commit confirmed is the safe way to make remote changes that could lock you out.

Related terms