Cisco IOS XR Software IOS XR Software Release 5.3 EOL Dates
Cisco IOS XR Software Release 5.3 EOL & EOSL Dates
SoftwareCategory: Software
Series: Cisco IOS XR Software
EOSL Date: 2022-02-28
IOS XR Software Release 5.3 Lifecycle Timeline
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Release Date2015-07-24
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End-of-Life Announcement (EOL)2016-08-11
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End of Sale (EOS)2017-02-09
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End of Service Life (EOSL)2022-02-28
IOS XR Software Release 6.0
NEW
IOS XR Software Release 5.3 has reached EOL / EOS. Suggested replacement: Cisco IOS XR Software Release 6.0 for continued Cisco support.
Official Cisco EOL notice
You can view the official Cisco EOL / EOSL bulletin for this product at the link below.
View Official EOL DocumentationIOS XR Software Release 5.3 EOL Data – Full Overview
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Release Date
- 2015-07-24
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End-of-Life Announcement (EOL)
- 2016-08-11
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End of Sale (EOS)
- 2017-02-09
-
End of Service Life (EOSL)
- 2022-02-28
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Cisco IOS XR Software Release 5.3 End-of-Life (EOL) & End-of-Sale (EOS) Overview
This page provides the official End-of-Sale (EOS), End-of-Life (EOL) and End of Service Life (EOSL) milestones for Cisco IOS XR Software Release 5.3. Use these lifecycle dates to plan hardware replacement, upgrade projects, and migration to newer Cisco platforms before the product is fully discontinued.
By understanding the Cisco IOS XR Software Release 5.3 EOL / EOSL timeline and support policy, IT managers, resellers and network integrators can renew maintenance contracts on time, reduce unplanned downtime, and choose compatible replacement models that fit their long-term network roadmap.
- Plan EOS / EOL hardware refresh
- Align support contracts with EOSL dates
- Evaluate Cisco replacement & upgrade options