View the current active configuration, also known as the running configuration, from the operational mode. By default, the configuration is displayed in a hierarchy like the above example, this is only one of the possible ways to display the configuration. When the configuration is generated and the device is configured, changes are added through a collection of set and delete commands. Both these show commands should be executed when in operational mode, they do not work directly in configuration mode.
There is a special way on how to Access opmode from config mode. Use the show configuration commands strip-private command when you want to hide private data. You may want to do so if you want to share your configuration on the forum. When entering the configuration mode you are navigating inside a tree structure, to enter configuration mode enter the command configure when in operational mode. All commands executed here are relative to the configuration level you have entered.
You can do everything from the top level, but commands will be quite lengthy when manually typing them. The current hierarchy level can be changed by the edit command. You are now in a sublevel relative to interfaces ethernet eth0 , all commands executed from this point on are relative to this sublevel. Use eithe the top or exit command to go back to the top of the hierarchy. You can also use the up command to move only one level up at a time. It is also possible to display all set commands within configuration mode using show commands.
These commands are also relative to the level you are inside and only relevant configuration blocks will be displayed when entering a sub-level.
Exiting from the configuration mode is done via the exit command from the top level, executing exit from within a sub-level takes you back to the top level.
The configuration can be edited by the use of set and delete commands from within configuration mode. Commands are relative to the level where they are executed and all redundant information from the current level is removed from the command entered. These two commands above are essentially the same, just executed from different levels in the hierarchy.
Deleting an entry will also result in the element reverting back to its default value if one exists. Any change you do on the configuration, will not take effect until committed using the commit command in configuration mode. Use this command to preserve configuration changes upon reboot. Configuration mode can not be exited while uncommitted changes exist. To exit configuration mode without applying changes, the exit discard command must be used.
Use this command to temporarily commit your changes and set the number of minutes available for validation. The default value is 10 minutes. What if you are doing something dangerous?
Suppose you want to setup a firewall, and you are not sure there are no mistakes that will lock you out of your system. You can use confirmed commit. A reboot because you did not enter confirm will not take you necessarily to the saved configuration , but to the point before the unfortunate commit.
You can copy and remove configuration subtrees. Suppose you set up a firewall ruleset FromWorld with one rule that allows traffic from specific subnet. Now you want to setup a similar rule, but for different subnet.
Change your edit level to firewall name FromWorld and use copy rule 10 to rule 20 , then modify rule Note that show command respects your edit level and from this level you can view the modified firewall ruleset with just show with no parameters.
Comments need to be commited, just like other config changes. Once installed, login to the system using this credentials. Web GUI is another way to manage Vyatta.
The web GUI is turned off by default security measures. Configuration, which allows us to configure system components.
The commands that are available under Configuration mode are also available here. Operation , which allows us to run operational commands. The commands that are available under Operational mode are also available here.
Now we will focus on Command Line Interface. Here we will configure according to the below scenario:. Saving configurations: The running configurations can be saved to the default location ie. The default configuration file is config.
Loading configuration: The saved configurations can be loaded using the load command. We have configured the vyatta system.
I am able to communicate with the device and get snmp information but download config fails with login failed: bad password message. I know that the passowrd is good as you can see from the session trace file. Net SWTelnet9 Version 9. Please ignore the post. I found the problem. I added the following line to the device template and it started working.
I can confirm I solved my own problem, with some assistance from Tech Support.
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