Cisco IOS XE 17.9 (LTS)
17.9
Is Cisco IOS XE 17.9 (LTS) still supported?
No
Cisco IOS XE 17.9 (LTS) reached end of life on Sep 30, 2026 (1 week ago). It no longer gets updates, including security fixes. Upgrade to Cisco IOS XE 26.1 (LTS) (latest 26.1).
- Released
- Jul 29, 2022
- Active support ended
- Mar 30, 2025
1 year ago - End of life
- Sep 30, 2026
1 week ago - Latest version
- 17.9
Jul 29, 2022
Upgrade path
The recommended upgrade is Cisco IOS XE 26.1 (LTS), currently at 26.1.
Quick answers
- Is Cisco IOS XE 17.9 (LTS) still supported?
- No. Cisco IOS XE 17.9 (LTS) reached end of life on Sep 30, 2026 (1 week ago). It no longer gets updates, including security fixes. Upgrade to Cisco IOS XE 26.1 (LTS) (latest 26.1).
- When is Cisco IOS XE 17.9 (LTS) end of life?
- Cisco IOS XE 17.9 (LTS) reached end of life on Sep 30, 2026. It gets no more updates, including security fixes.
- What is the latest version of Cisco IOS XE 17.9 (LTS)?
- The latest Cisco IOS XE 17.9 (LTS) release is 17.9, released on Jul 29, 2022.
- When was Cisco IOS XE 17.9 (LTS) released?
- Cisco IOS XE 17.9 (LTS) was released on Jul 29, 2022.
- What should I upgrade Cisco IOS XE 17.9 (LTS) to?
- The recommended upgrade is Cisco IOS XE 26.1 (LTS), currently at 26.1.
Other Cisco IOS XE branches
All 20 →- 17.15 (LTS) Maintenance Support
- 17.14 End of life
- 17.13 End of life
- 17.12 (LTS) Security Support
- 17.11 End of life
- 17.10 End of life
- 17.9 (LTS) End of life
- 17.8 End of life
- 17.7 End of life
- 17.6 (LTS) End of life
- 17.5 End of life
- 17.4 End of life
- 17.3 (LTS) End of life
Cisco IOS XE 17.9 release history
RSS- 17.9
The history fills in as new versions come out.
Keep track
Official release policy · Checked 23 minutes ago