Cisco Nexus 56128P vs 93360YC-FX2

The 93360YC-FX2 is the modern Cloud Scale replacement for the 56128P: it nearly doubles host density to 96 ports of 25G, adds twelve 100G uplinks, MACsec, and ACI support, with far higher throughput in the same 2RU. For a 56128P refresh, this is the upgrade.

End of life

Cisco Nexus 56128P

N5K-C56128P

2RU 10/40GbE switch with 48x 10G SFP+ and 4x 40G QSFP+ fixed ports, two GEM slots, 2.56 Tbps and FCoE/FC.

  • 48x 1/10G SFP+ plus 4x 40G QSFP+ fixed ports
  • Two GEM slots for added 10G/40G and native FC
  • 2.56 Tbps switching with line-rate L3 and VXLAN
  • End-of-sale; 10G access with 40G uplinks only
Recommended replacement

Cisco Nexus 93360YC-FX2

N9K-C93360YC-FX2

2RU Cloud Scale leaf with 96x 1/10/25G SFP28 ports and 12x 40/100G QSFP28 uplinks, MACsec, 40 MB buffer.

  • 96x 1/10/25G SFP28 ports plus 12x 40/100G QSFP28 uplinks
  • 7.2 Tbps throughput with 40 MB Cloud Scale buffer
  • Wire-rate MACsec, RS-FEC and FC-FEC for 25G distance
  • Runs NX-OS or ACI; FCoE supported

Cisco Nexus 56128P vs Cisco Nexus 93360YC-FX2: spec comparison

SpecCisco Nexus 56128PCisco Nexus 93360YC-FX2
Form factor2RU2RU
Data ports48x 1/10G SFP+ (+GEM)96x 1/10/25G SFP28
High-speed uplinks4x 40G QSFP+ fixed12x 40/100G QSFP28
Per-port access speed10 Gbps25 Gbps
Switching throughput2.56 Tbps7.2 Tbps
Shared buffer5600-platform buffer40 MB Cloud Scale
MACsec encryptionNoYes, MACsec capable
Storage / FCFCoE and native FC (GEM)FCoE (FC-FEC/RS-FEC for 25G)
SoftwareNX-OSNX-OS or ACI
Lifecycle statusEnd-of-saleCurrent shipping switch

Choose Cisco Nexus 56128P if

Keep the 56128P only to maintain an existing 5600-family converged or FEX-aggregation row short-term, particularly where you depend on its native Fibre Channel GEMs.

Choose Cisco Nexus 93360YC-FX2 if

Choose the 93360YC-FX2 for high-density 25G access in 2RU with 100G uplinks, MACsec, a 40 MB buffer, and the option to run as an ACI leaf, which is the right basis for a modern data-center fabric.

Verdict

Migrate to the 93360YC-FX2. It roughly doubles port density to 96x 25G, adds twelve 100G uplinks and MACsec, nearly triples throughput, and runs NX-OS or ACI, all in 2RU. The 56128P is end-of-sale at 10G/40G, so keep it only while transitioning native-FC workloads.

Frequently asked questions

What replaces the Cisco Nexus 56128P?

For modern leaf roles the Cisco Nexus 93360YC-FX2 (N9K-C93360YC-FX2) is a natural successor, moving from 10G/40G to 96x 25G access and 12x 100G uplinks with MACsec.

How much denser is the 93360YC-FX2 than the 56128P?

The 56128P offers 48 fixed 10G ports plus GEMs, while the 93360YC-FX2 provides 96 ports of 1/10/25G and 12 ports of 40/100G in the same 2RU.

Does the 93360YC-FX2 support MACsec?

Yes. The 93360YC-FX2 is MACsec capable and includes FC-FEC and RS-FEC for reliable 25G over longer distances, neither of which the 56128P offered.

Can the 93360YC-FX2 run ACI?

Yes. It operates in standalone NX-OS mode or as an ACI leaf, giving a clear path into Cisco ACI fabrics that the 56128P could not join.

Specs are for planning and may change; Uniqcli confirms the current Cisco bill of materials and pricing on your quote. Cisco, Catalyst, Nexus, Meraki, and Firepower are trademarks of Cisco Systems, Inc.; Uniqcli LLC is an independent authorized Cisco partner.