SRX/vSRX is running end of support


 

Junos Upgrade, current version 19.4R3

Slot issues in SRX1500 Firewall, current version18.4R3-S5
 

Need to upgrade the device to the supported version mentioned in the link below:
https://supportportal.juniper.net/s/article/Junos-Software-Versions-Suggested-Releases-to-Consider-and-Evaluate?language=en_US
 

Link for Junos OS Dates & Milestones:
https://support.juniper.net/support/eol/software/junos/
 

Link below for Juniper recommendation for products running EOS (End of Support) software:
https://supportportal.juniper.net/s/article/Juniper-recommendations-for-products-running-End-of-Support-EOS-software?language=en_US

Link below for the upgrade path for SRX series devices and vSRX:
https://www.juniper.net/documentation/us/en/software/junos/srx-upgrade/topics/concept/upgrade-paths.html

 

Junos milestone link added
 

Procedure for upgrading SRX/vSRX:

https://supportportal.juniper.net/s/article/SRX-Getting-Started-Junos-Software-Installation-Upgrade?language=en_US

Procedure for upgrading device in cluster:

https://supportportal.juniper.net/s/article/SRX-How-to-upgrade-Junos-OS-on-a-Chassis-Cluster?language=en_US

Procedure for upgrading cluster using minimum downtime method:

https://supportportal.juniper.net/s/article/SRX-How-to-upgrade-an-SRX-cluster-with-minimal-down-time?language=en_US

Procedure of Upgrading cluster using ISSU:

https://www.juniper.net/documentation/us/en/software/junos/chassis-cluster-security-devices/topics/topic-map/security-chassis-cluster-upgrading-using-in-service-software-upgrade.html

Limitation for SRX devices when performing ISSU/ICU:

https://supportportal.juniper.net/s/article/SRX-ISSU-ICU-upgrade-limitations-on-SRX-firewalls?language=en_US