On the command line of the Secure SD-WAN Engine, you can use the Secure SD-WAN Configuration Wizard to change settings that were
defined during the installation of the Secure SD-WAN Engine.
The Secure SD-WAN Configuration Wizard also allows you to re-establish a trust relationship between the Secure SD-WAN Engine and the
Management Server if the trust is lost.
Note: On Secure SD-WAN Engines that are fully configured, you can change each setting individually without changing the other settings. All steps are
optional.
Steps
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Start the Secure SD-WAN Configuration Wizard using one of the following commands:
sg-reconfigure --no-shutdown
— The Secure SD-WAN Configuration Wizard starts without shutting down the Secure SD-WAN Engine. You cannot change network interface settings in this mode.
sg-reconfigure
— The Secure SD-WAN Engine shuts down and the Secure SD-WAN Configuration Wizard
starts. All options are available if you have a local connection. If you have a remote SSH connection, you cannot change network interface settings.
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Change the general settings.
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Change the password for the root user account.
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Highlight Change, then press Enter.
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Enter and confirm the new password for the root user account.
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Highlight OK, then press Enter.
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Change the bootloader password.
The bootloader password prevents unauthorized editing of parameters in the second-level grub menu on the Secure SD-WAN Engine.
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Highlight Change, then press Enter.
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Enter and confirm the new bootloader password.
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Highlight OK, then press Enter.
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Change the network card settings and the mapping of network cards to Interface IDs.
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Change the settings on the Prepare for Management Contact screen.
Note: The Management Server contact details are not used by the Secure SD-WAN Engine after a policy has been installed from the Management Server. They are
shown for your reference only.