Enterprise hardware reaching end of service life in 2021. Each EOSL.ai record links to the vendor's official end-of-life bulletin so you can confirm the date at the source.
Cisco — 11
Dell — 5
HPE — 18
Juniper — 11
Each product family below has a vendor-published last date of support (EOSL) falling in 2021. After that date the vendor no longer issues software fixes, security patches or hardware replacement. Dates link to the source bulletin.
Until its last date of support in 2021, the vendor still supports it. After that date it is end of service life and can typically only be maintained through third-party providers.