Cisco has announced end of sale for the ISR 4000 series, the ISR 1100/1101/1109 and the ASR 1001-X, 1002-X and 1006-X routers. Here are the end-of-sale dates and the replacement models Cisco names in each bulletin.
Migration Map
| Old Platform | EOS Date | Replacement |
|---|---|---|
| ISR 1100/1101/1109 | Jul 2026 | Catalyst 1121 (ISR 1100-6G models: Catalyst 8200) |
| ISR 4221/4321/4331 | Nov 2023 | Catalyst 8200 |
| ISR 4351/4431/4451 | Nov 2023 | Catalyst 8300 |
| ISR 4461 | Jan 2025 | Catalyst 8300 |
| ASR 1001-X/1002-X | Aug 2022 | Catalyst 8500 |
| ASR 1006-X | Jul 2026 | Catalyst 8500 |