Brocade DCX / DCX-4S — Brocade DCX / DCX-4S Fibre Channel director
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.
No. Brocade's last date of support for DCX-4S was Nov 2019 (per the Brocade end-of-sale bulletin) — it is past end of service life.
DCX-4S reached end of sale Sep 2014, per the Brocade end-of-sale bulletin.
Nov 2019 — per the Brocade end-of-sale bulletin.
After the last date of support, DCX-4S units can often be kept in production through third-party maintenance providers. Brocade no longer issues software fixes, support, or hardware replacement for it.