Cisco MDS 9000 NX-OS Software M91S3K9-5.2.1A EOL Dates

Cisco MDS 9100 Supervisor/Fabric-3, NX-OS Software Release 5.2(1A) EOL & EOSL Dates

Software

Category: Software

Series: Cisco MDS 9000 NX-OS Software

Part Number: M91S3K9-5.2.1A Model Number: M91S3K9-5.2.1A

In EOSL Phase

EOSL Date: 2020-11-30

M91S3K9-5.2.1A Lifecycle Timeline

End-of-Life Announcement (EOL)

2015-05-15
End of Sale (EOS)

2015-11-13
End of Service Life (EOSL)

2020-11-30

M91S3K9-6.2.9A
NEW

M91S3K9-5.2.1A has reached EOL / EOS. Suggested replacement: MDS 9100 Supervisor/Fabric-3, NX-OS Software Release 6.2.9A 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 Documentation

M91S3K9-5.2.1A EOL Data – Full Overview

End-of-Life Announcement (EOL): 2015-05-15
End of Sale (EOS): 2015-11-13
End of Service Life (EOSL): 2020-11-30

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Lifecycle summary · Cisco M91S3K9-5.2.1A

Cisco M91S3K9-5.2.1A 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 M91S3K9-5.2.1A. 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 M91S3K9-5.2.1A 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

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