Stacking support: No stacking; multi-chassis redundancy via vPC
Form Factor: 1RU
ASIC: Cisco Cloud Scale FX3
Curation Review
✔ Pros:Wire-rate 48x 25G downlinks with 6x 100G uplinks in a compact 1RU chassis; Cisco Cloud Scale FX3 ASIC gives 3.6 Tbps switching capacity and 1.2 Bpps forwarding; Supports both NX-OS and ACI deployment modes for flexible fabric design; Full L3 capability for leaf/top-of-rack data center roles; vPC provides multi-chassis redundancy without stacking; Typically priced well below modular Nexus 9500 platforms for leaf deployments
✘ Cons:No PoE, so it cannot power endpoints and is unsuited to access-layer use; No stacking, so scaling relies on vPC or fabric design; Licensing tiers (NX-OS Essentials/Advantage, ACI subscriptions) add cost and complexity; Downlink port type is listed inconsistently across sellers (SFP28 vs SFP+), so verify optics compatibility before ordering; Uplink capacity is limited to 100G, short of 400G spine-class platforms; Street prices vary widely by condition and bundle, so quotes should be checked with a Cisco partner