Cisco Nexus 3550-T N35-T-OS EOL Dates

Cisco Nexus 3550-T Triton Layer 3 switch OS EOL & EOSL Dates

Software

Category: Software

Series: Cisco Nexus 3550-T

Part Number: N35-T-OS Model Number: N35-T-OS

EoS – Sales Ended

EOSL Date: 2028-04-30

N35-T-OS Lifecycle Timeline

End-of-Life Announcement (EOL)

2022-10-11
End of Sale (EOS)

2023-04-11
End of Service Life (EOSL)

2028-04-30

NXOS-10.1.2T
NEW

N35-T-OS has reached EOL / EOS. Suggested replacement: Nexus 3550-T FPGA NX-OS 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

N35-T-OS EOL Data – Full Overview

End-of-Life Announcement (EOL): 2022-10-11
End of Sale (EOS): 2023-04-11
End of Service Life (EOSL): 2028-04-30

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Lifecycle summary · Cisco N35-T-OS

Cisco N35-T-OS 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 N35-T-OS. 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 N35-T-OS 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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