Table 1 displays the supported versions and download links for software components associated with CSO Release 5.3.0.
Before you onboard devices, ensure that the device is running the software version that is recommended in this release notes.
In CSO Release 5.3.0, you can continue to manage devices running Junos OS Release 15.1X49-D172 that were onboarded in the earlier releases of CSO. However, if you are upgrading Junos OS on a device that is managed by CSO Release 5.3.0 or onboarding a device newly to CSO Release 5.3.0, the device must run Junos OS Release 19.3R2-S3.
In addition to Junos OS Release 19.3R2-S3, CSO Release 5.3.0 also supports Junos OS Release 19.3R2-S4.
For information about issues fixed in Junos OS Release 19.3R2-S4, see the Junos OS Release 19.3R2-S4 Release Notes.
Table 1: Software Components Associated with CSO Release 5.3.0
Software Installation Requirements for NFX Series Network Services Platform
When you set up a distributed deployment with an NFX150 or an NFX250 device, you must use Administration Portal or the CSO API to:
- Upload the software image to CSO.
If you are an OpCo administrator or a tenant administrator and if you need to upload the required software image, contact Juniper Networks Technical Assistance Center (JTAC).
- Specify this image as the boot image when you configure activation data.
For more information on NFX series documentation, see https://www.juniper.net/documentation/product/en_US/nfx150 and https://www.juniper.net/documentation/product/en_US/nfx250 .