Cisco IOS XE 17.4

end of lifeno security fixes since 2022-01-28

Cisco IOS XE 17.4 reached end of life 4 years ago.

Supported now: Cisco IOS XE 17.12 (LTS until 2027-09-30), Cisco IOS XE 17.15 (LTS until 2028-09-30), Cisco IOS XE 17.18 (LTS until 2029-08-08), Cisco IOS XE 26.1 (no announced date)

Facts

Released
(5 years ago)
Active support ended
(4 years ago)
Security support ended
(4 years ago)
Source
endoflife.date (checked 2026-09-09)

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