This article explains how to download the JunOS image directly on SRX from the Juniper support portal.
Below are the steps to download the JunOS image directly into SRX:
1.Go to support.juniper.net web page.
2.Search for the required image and click on the tgz file.
3.Click the Copy option on the next page.
4.The URL string generated is copied to the clipboard.
NOTE: The URL generated remains active only for 15 minutes.
5.Log in to the SRX.
6.Download the file by using file copy URL Destination command
Example:
user@host>file copy "https://cdn.juniper.net/software/ittest/software_target/agileEcotTest/Dev_Binary_Build.tar?SM_USER=user1=1507622971_dce164fa854b4a27550c254eef950dd8" /var/tmp/image-name.tgz
Note: Ensure that the URL is enclosed within quotation marks. Also ensure that there is sufficient free space on the device.
7.(Optional) Validate the image by using the request system software validate
user@host> request system software validate /var/tmp/junos-install-mx-x86-32-17.3R1.10.tgz
8.After the download is complete, you can install the image by using the request system software add command,
user@host> request system software add /var/tmp/image-name.tgz