When you use the override option and commit the configuration, all system processes reparse the configuration. You can use the override option at any level of the hierarchy.
Searches for the replace tags, deletes the existing statements of the same name, if any, and replaces them with the incoming configuration. If there is no existing statement of the same name, the replace operation adds the statements marked with the replace tag to the active configuration.
Note: For this operation to work, you must include replace tags in the text file or in the configuration you type at the terminal. After you have loaded the file, you can commit it to activate the configuration on the device, or you can edit the configuration interactively using the CLI and commit the configuration at a later time.
You can also create a configuration while typing at the terminal and then load the configuration. Loading a configuration from the terminal is useful when you are cutting existing portions of the configuration and pasting them elsewhere in the configuration. To load an existing configuration file that is located on the device, you use the load configuration mode command:.
To load a configuration from the terminal, you use the following version of the load configuration mode command. Press Ctrl-d to end the input. To replace an entire configuration, you specify the override option at any level of the hierarchy. A load override operation completely replaces the current candidate configuration with the file you are loading. Thus, if you saved a complete configuration, you use this option. An override operation discards the current candidate configuration and loads the configuration in filename or the configuration that you type at the terminal.
When you use the override option and commit the configuration, all system processes reparse the configuration. To replace portions of a configuration, you specify the replace option. The load replace operation looks for replace: tags that you added to the loaded file. The operation then replaces those parts of the candidate configuration with whatever is specified after the tag. This is useful when you want more control over exactly what is being changed.
For this operation to work, you must include replace: tags in the file or configuration that you type at the terminal. The software searches for the replace: tags, deletes the existing statements of the same name, if any, and replaces them with the incoming configuration. If no statement of the same name exists, the replace operation adds to the configuration the statements marked with the replace: tag.
If, in an override or merge operation, you specify a file or type text that contains replace: tags, the replace: tags are ignored. In this scenario, the override or merge operation takes precedence and is performed. If you are performing a replace operation, and if the file that you specify lacks replace: tags, the replace operation runs as a merge operation.
The replace operation also runs as a merge operation if the text you type lacks replace: tags. This information might be useful if you are running automated scripts and cannot know in advance whether the scripts need to perform a replace operation or a merge operation.
The scripts can use the replace operation to cover either case. The load merge operation merges the configuration from the saved file or terminal with the existing candidate configuration. This information is useful if you are adding new configuration sections. For example, suppose that you are adding a BGP configuration to the [edit protocols] hierarchy level, where there was no BGP configuration before.
You can use the load merge operation to combine the incoming configuration with the existing candidate configuration. If the existing configuration and the incoming configuration contain conflicting statements, the statements in the incoming configuration override those in the existing configuration. To replace only those parts of the configuration that have changed, you specify the update option at any level of the hierarchy. The load update operation compares the candidate configuration and the new configuration data.
During the boot process, the device is configured based on a predefined configuration file. The device selects the configuration file based on the sequence shown in Figure 1.
This file is created by the router or switch administrator. The factory. All configuration settings are returned to the factory default, and access to the device is restricted to the console. There's a few ways to accomplish what you want The easiest would be to just capture the out Thank you. Can I save the configuration to a file locally on the SRX as well? Mike - issuing the save command should always result in the saving of the config to your local h I just upgraded my SRX to version Now everytime I power cycle it, it lose Posted Reply Reply Privately Options Dropdown.
Hi , I'm new to juniper and i'm running into problems saving the configuration because of an incorrect cluster configuration. RE: Trying to save configuration to a File so I can view it later on.
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