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Cisco

Cisco N3K-C3048-BA-L3 | 48x1G RJ45 (non‑PoE), 4x10G SFP+ uplinks, LAN Enterprise, port‑side intake airflow, 1RU

SKU:N3K-C3048-BA-L3

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Description

Fixed 1RU data center switch with 48x 10/100/1000BASE‑T access ports and 4x 10GbE SFP+ uplinks. Ships with reverse (port-side intake) airflow to align with cold-aisle front designs and includes the LAN Enterprise feature set for advanced Layer 3 routing on NX‑OS.

Features

- 48x 1G RJ45 access with 4x 10G SFP+ uplinks
- LAN Enterprise license for advanced L3 on NX‑OS
- Port-side intake airflow for cold-aisle facing deployments
- vPC for multi-chassis link redundancy
- Redundant hot-swappable AC power (supported) in a compact 1RU form factor

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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FAQs

Technical Specifications

FAQs

Q: Does this model provide PoE on the 1G ports?
A: No. The 48 RJ45 access ports are non‑PoE.

Q: What is the airflow direction for this unit?
A: Reverse airflow: port-side intake (back-to-front).

Q: Which uplinks are available?
A: Four SFP+ ports supporting 1/10GbE, compatible with validated SFP+/SFP optics and DAC cables.

Q: Is advanced Layer 3 routing enabled?
A: Yes. The LAN Enterprise license tier enables advanced L3 features such as OSPF, BGP, and policy-based routing.

Technical Specifications

- Access ports: 48x 10/100/1000BASE‑T (RJ45), autosensing
- Uplinks: 4x SFP+ 1/10GbE
- PoE: Not supported (non‑PoE model)
- Airflow: Port-side intake (reverse airflow, back-to-front)
- License tier: LAN Enterprise (advanced L3 features)
- Operating system: Cisco NX‑OS
- Layer features: L2 switching, VLANs, vPC, ACLs; L3 routing with OSPF/BGP/ECMP depending on license
- Management: CLI, SNMP, Syslog, NetFlow/sFlow (platform/OS dependent)
- Hardware: 1RU fixed chassis; supports redundant hot-swappable AC PSUs
- Transceiver support: SFP+ 10G optics/DAC for uplinks (vendor-validated)

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