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Cisco

Cisco N3K-C31108PC-OE | 48x 1/10G SFP+ | Uplinks: 6x 100G QSFP28 | PoE: None | License: Open NX-OS (OE)

SKU:N3K-C31108PC-OE

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Description

Open Environment variant of the 48x10G SFP+ ToR switch with six 100G QSFP28 uplinks. Ideal for programmable EVPN‑VXLAN fabrics, automation, and telemetry in modern data centers.

Features

- Open NX‑OS environment for programmability and automation
- 48x10G density with six 100G uplinks for spine connectivity
- EVPN‑VXLAN support for scalable L2/L3 fabrics
- Flexible 100G/40G/breakout options
- Redundant, hot‑swappable power and cooling

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: What does the OE (Open Environment) designation mean?
A: It indicates an Open NX‑OS environment with enhanced programmability and API access while maintaining standard NX‑OS operations.

Q: Is VXLAN with BGP EVPN supported on this model?
A: Yes, the platform supports VXLAN bridging and routing with BGP EVPN control plane.

Q: Can the QSFP28 uplinks use 40G QSFP+ modules?
A: Yes. The ports are backward compatible with QSFP+ optics and can operate at 40G or break out as supported.

Q: Is 1G operation supported on the SFP+ ports?
A: Yes, with supported 1G SFP modules.

Technical Specifications

- Form factor: 1RU ToR (Top-of-Rack)
- Downlinks: 48x SFP+ (1/10GbE)
- Uplinks: 6x QSFP28 (40/100GbE; QSFP+ backward compatibility)
- Breakout support: 4x25G (QSFP28) and 4x10G (QSFP+)
- Operating system: NX‑OS (Open Environment / OE)
- Network features: EVPN‑VXLAN, OSPF, BGP, PIM, ACL/QoS
- Performance: line‑rate L2/L3; ultra‑low latency cut‑through
- Resiliency: dual hot‑swap PSUs, hot‑swap fan trays; directional airflow options
- Management interfaces: OOB mgmt, RJ45 console, USB
- Licensing: OE licensing model; advanced features may require additional licenses

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