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Data center switch · Switch hardware

N3K-C3432D-S

Nexus 3000 Series —

SUPPORTED
50 mo
of runway remaining

Lifecycle position

now
availableend of saleservice
Available—
End of saleSep 2025
End of serviceAug 2030Cisco bulletin ↗
Last security firmwareSW maintenance ended 2026-09

Options from here

Third-party maintenance

Covered past the OEM cutoff by an independent maintainer.

Pre-stock spares

Modules and units still circulate on the secondary market.

Schedule migration

Carrying production traffic? Set the replacement window now, not mid-outage.

Run to failure

Low-criticality role — document the risk, harden backups, retire on your terms.

Other SKUs in 3000 Series

N3K-C3048-FAN›N3K-C3048-FAN-B›NXA-PDC-500W›NXA-PDC-500W-B›

N3K-C3432D-S — questions

Is the Cisco N3K-C3432D-S still supported?

Yes, for now. Cisco's last date of support for N3K-C3432D-S is Aug 2030, per the Cisco end-of-life bulletin.

When did the N3K-C3432D-S reach end of sale?

N3K-C3432D-S reached end of sale Sep 2025, per the Cisco end-of-life bulletin.

What is the last date of support (EOSL) for the N3K-C3432D-S?

Aug 2030, according to the Cisco end-of-life bulletin.

Can the N3K-C3432D-S be maintained after Cisco support ends?

After the last date of support, N3K-C3432D-S units can often be kept in production through third-party maintenance providers. Cisco no longer issues software fixes, TAC support, or hardware replacement for it.