Appendix: Resources

SUMMARY Read this topic to get additional details about Junos OS upgrade.

Additional References

If you need more information on Junos OS upgrade, you can check out resources listed in the following table.

If Your Query Is About	See
Junos OS software support for features	Feature Explorer
Suggested Junos OS Release for the device	Junos Software Versions - Suggested Releases to Consider and Evaluate
Managing insufficient space on device during an upgrade	Verifying Available Disk Space on SRX Series Devices
Firmware Upgrade PoE	Understanding OS Upgrade versus Firmware Upgrade
How to upgrade from Junos X version to Junos Y version?	Know your Upgrade Paths
How to handle if primary partition becomes corrupt?	How to Copy OS from Primary Partition to Secondary Partition if the Primary Partition is Corrupt
System outage during upgrade	Upgrading a Chassis Cluster Using In-Service Software Upgrade How to Upgrade an SRX Cluster with Minimal Down Time ISSU/ICU upgrade limitations on SRX firewalls
Licensing Information on SRX Series Devices	Flex Software License for SRX Series Devices
Configure advanced security features on SRX Series devices	Get Up and Running with Advanced Security Services
Hardening a Junos device and understanding the rationale for, and possible impact of, doing so.	Hardening Junos Devices at Day One Books
Get started with configuring security features.	Day One+

Now you can get started with configuring new features on your security device. See complete documentation at TechLibrary.