Junos OS

Don't delay, upgrade from Junos releases 12.x, 14.x, 15.x, and 16.x! Effective February 15, 2024, Junos releases 14.x and 16.x cases will no longer be eligible for technical support. Effective August 31, 2024, Junos releases 12.x ...

Hello Winkler, Here is the suggested upgrade path for MX960: Option 1: B ased on the release notes: 13.3R10.2 > 15.1R7 >17.1R3 > 17.4R3 > 18.3R3 > 19.2R3 > 19.4R3 > 20.4R3 > 21.4R3 Option 2: Based on Juniper lab testing ...

Hello Winkler, Here is the suggested standard upgrade path for EX9208 based on the release notes: 14.2R7 > 16.2 > 17.3R3 > 18.2R3 > 19.1R3 > 19.4R3 > 20.4R3 > 21.4R3 For a shorter path with fewer hops, we will provide an update ...

Hello Winkler, Here is the suggested upgrade path for MX960 based on the release notes: 13.3R10.2 > 15.1R7 >17.1R3 > 17.4R3 > 18.3R3 > 19.2R3 > 19.4R3 > 20.4R3 > 21.4R3 For a shorter path with fewer hops, we will provide an update ...

Forgot... Having said all that, you can upgrade in bigger steps... most of the time. It's a bit risky but as long as you have a good config backup on your computer or elsewhere, you can always get back to a working state. If your config is simple enough, ...

Duplicate, please use the other post.

Short answer: a long one :) I think you should consider the option to USB format install Junos 21.4 (or 22.4) in case you can do without the MX for some time. Surely you have redundancy, right? If not, then you have quite a few steps ahead of you. Check ...