![]() ![]() There may be two default zones trust and untrust coming with the factory-default config but we will delete them and configure our own zones. SRX is a zone based firewall hence you have to assign each interface to a zone to be able to pass traffic through and into it. Root# set system root-authentication plain-text-passwordĬommit we commit the changes, we should see the new hostname srx220 in the prompt.Ĭommit is required to save and activate your changes. Warning: activating factory configuration Root# <- Now we are on the configuration mode as the hash prompt indicates. Root% configure <- I would like to switch to configuration mode to configure my interfaces, IP addresses etc. Quickly, I can show you how to switch between these modes with an example: When you login to a Junos device, you might also see the prompt % which is the root shell and it doesn’t belong to any of those aforementioned modes and this is the lowest mode on the hierarchy and you can switch between these modes. Configuration mode and this mode has the prompt # on the cli.Operational mode and this mode has the prompt > on the CLI.As SRX is running Junos, it has two modes I assume you are connected to the SRX device via consoleįirst a bit of information for the SRX novice. Loading default config and setting the root password Creating source nat for internal clients.Configuring interfaces and default route.Loading default config and setting the root password.We will configure the followings from scratch: ![]() I don’t know how many people will find it useful but I hope it will be for those who use SRX for the first time in their life. I was thinking if I should write a short article for beginners to quickly configure an SRX firewall.
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