M/MX Series MX2020 — MX2020 router
Covered past the OEM cutoff by an independent maintainer.
Modules and units still circulate on the secondary market.
Carrying production traffic? Set the replacement window now, not mid-outage.
Low-criticality role — document the risk, harden backups, retire on your terms.
Yes, for now. Juniper's last date of support for MX2020 is Jun 2026 (per the Juniper end-of-sale bulletin).
MX2020 reached end of sale Jun 2021, per the Juniper end-of-sale bulletin.
Jun 2026 — per the Juniper end-of-sale bulletin.
After the last date of support, MX2020 units can often be kept in production through third-party maintenance providers. Juniper no longer issues software fixes, support, or hardware replacement for it.