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Cisco ISR and ASR End of Sale: Migration to Catalyst 8000

Cisco is retiring ISR 1000/4000 and ASR 1000 routers, replacing them with the Catalyst 8000 series. Here are the key dates and migration paths.

Migration Map

Old PlatformEOS DateReplacement
ISR 1100/1101/1109Jul 2025-2026Catalyst 8200
ISR 4200/4300Nov 2023Catalyst 8300
ISR 4461Jan 2025Catalyst 8500
ASR 1001-X/1002-XAug 2022Catalyst 8500
ASR 1006-XJul 2026Catalyst 8500

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