• Cisco N3K-C3064-X-BD-L3 switch with 48x10G SFP+ ports
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Cisco

Cisco N3K-C3064-X-BD-L3 | Nexus 3000 48-Port 10G SFP+ Switch, 4x 40G QSFP+, Layer 3

N3K-C3064-X-BD-L3

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Description

The Cisco N3K-C3064-X-BD-L3 is a high-performance data center switch delivering 48x 10 Gigabit SFP+ ports and 4x 40 Gigabit QSFP+ uplinks with line-rate Layer 2 and Layer 3 switching in a compact 1RU form factor. Designed for top-of-rack deployments, it features reversed airflow with port-side intake and dual DC power supplies for flexible data center configurations. This bundle includes Base NX-OS and LAN Enterprise licenses, supporting advanced routing protocols and ultra-low latency for demanding workloads.

Features

Line-rate Layer 2 and Layer 3 switching on all ports
- Ultra-low latency forwarding optimized for data center workloads
- Virtual PortChannel (vPC) for Layer 2 multipathing and redundancy
- Advanced Layer 3 routing: OSPF, BGP, EIGRP, IS-IS, PIM-SM
- Comprehensive QoS: traffic shaping, bandwidth management, congestion control
- Security features: ACLs (IP/MAC/VLAN), port security, DHCP snooping, Dynamic ARP Inspection, IP Source Guard
- Broadcast, multicast, and unicast storm control
- PowerOn Auto Provisioning (POAP) for zero-touch deployment
- Cisco Embedded Event Manager (EEM) and Python scripting for automation
- Real-time advanced buffer monitoring per port and per queue
- Support for 100M, 1G, and 10G speeds on SFP+ ports
- QSFP+ breakout cable support (40G to 4x10G)
- Cisco NX-OS operating system with comprehensive data center features
- SNMP, RMON, Netflow, SPAN/RSPAN/ERSPAN for monitoring
- Rapid Spanning Tree Protocol (RSTP), Multiple Spanning Tree Protocol (MSTP)
- Jumbo frame support up to 9216 bytes
- Hot-swappable redundant power supplies and fan trays
- RoHS-5 compliant and environmentally friendly design

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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Technical Specifications

FAQs

Technical Specifications

48x 10 Gigabit Ethernet SFP+ ports (support 100M/1G/10G)
- 4x 40 Gigabit Ethernet QSFP+ uplink ports (native 40G or 4x10G breakout mode)
- Switching capacity: 1.28 Tbps
- Forwarding rate: 950 Mpps (million packets per second)
- Form factor: 1RU rack-mountable
- Layer 2 and Layer 3 line-rate switching on all ports
- Airflow: Reversed (port-side intake)
- Power supply: Dual redundant DC power supplies
- Operating system: Cisco NX-OS
- License: Base + LAN Enterprise (Layer 3 routing protocols)
- MAC address table: 128K entries
- VLAN support: 4096 VLANs
- Jumbo frame support: up to 9216 bytes MTU
- Management: CLI, SNMP v1/v2/v3, SSH-2, Telnet, Web GUI
- Dimensions (H x W x D): 1.72 x 17.3 x 19.7 in (4.4 x 43.9 x 50.5 cm)

FAQs

Q: What is the difference between the BD and BA variants?
A: The BD variant features reversed airflow (port-side intake) with dual DC power supplies, while the BA variant has forward airflow (port-side exhaust) with AC power supplies. The BD model is designed for data centers with hot-aisle/cold-aisle configurations requiring reversed cooling.

Q: What routing protocols are supported with the LAN Enterprise license?
A: The LAN Enterprise license enables advanced Layer 3 routing protocols including OSPF, BGP, EIGRP, PIM-SM for multicast, policy-based routing (PBR), and gateway redundancy protocols (HSRP, VRRP, GLBP).

Q: Can the QSFP+ ports be used for 10G connections?
A: Yes, each QSFP+ port can operate in native 40 Gigabit mode or be broken out into 4x 10 Gigabit connections using QSFP-to-SFP+ breakout cables, providing flexible uplink options.

Q: Is this switch suitable for low-latency applications?
A: Yes, the Nexus 3064-X is a PHY-less switch optimized for ultra-low latency, making it ideal for high-frequency trading (HFT), financial services, and other latency-sensitive applications.

Q: Does this switch support Virtual PortChannel (vPC)?
A: Yes, the switch supports vPC, which provides Layer 2 multipathing, eliminates Spanning Tree Protocol limitations, and enables fully utilized bisectional bandwidth for scalable data center topologies.

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