Name: QFX5700 Juniper 32-Port 400 Gigabit Ethernet Modular Switch
Brand: Juniper Networks
SKU: QFX5700
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (114 reviews)

Product Overview
The QFX5700 Juniper 32-Port 400 Gigabit Ethernet Modular Switch provides high-density 400GbE ports in a modular format, fitting well into data center core and spine roles. It balances throughput and flexibility, supporting demanding traffic loads with low latency and enabling straightforward network scaling as requirements evolve.

General Information
Brand	Juniper Networks
Part Number	QFX5700
Condition	Refurbished

Technical Information
Switch Ports	32
Number of Ports	32-Ports
Port Speed	400 Gbps
Switching Capacity	25.6 Tbps (full-duplex) / 12.8 Tbps per direction
Switch Forwarding Rate	25,000,000,000 pps (≈25 billion pps per-direction, 64-byte frames)
Max VLANs Supported	4094
Connector Type	QSFP-DD

Performance
Jumbo Frame Support	Up To 9216 Bytes

Management and Configuration
Management Type	Junos CLI, J-Web, SSH, NETCONF, SNMP
Security	ACLs, RADIUS/TACACS+, SSH, SNMPv3
Remote Management Protocol	SNMPv2/v3, SSH, NETCONF, gRPC
Routing Protocol	BGP, OSPF, IS-IS, RIP

Power & Cooling
Fans	Redundant hot-swappable fan trays (front-to-back airflow)
Power Supply	Dual redundant hot-swappable AC power supplies

Physical Characteristics
Weight	4.00
Operating Temperature	0°C to 40°C

Miscellaneous
Eco Friendly	Yes
Assembly Required	Yes
Compliance Standards	WEEE, RoHS, cURus, CE, FCC, CCC, UL, TUV, cULus, CSA, cUL
Compliant Standards	IEEE 802.3, IEEE 802.3bs, IEEE 802.3cd, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1D

Product Description
The QFX5700 is a high-performance modular switch designed to deliver dense 400 Gigabit Ethernet connectivity. It is often found in data centers where massive bandwidth and scalability are essential to support modern cloud, AI, and large enterprise environments. Built for network architects and operators who require flexible configurations, the QFX5700 offers the versatility to grow alongside evolving infrastructure demands. Its modular design allows for tailored port counts and speeds, making it a go-to choice for both core and spine layers in highly scalable network topologies. Key Features Delivers up to 32 ports at 400GbE for substantial throughput Modularity permits easy expansion and customization of network capacity Optimized for low latency, ideal for latency-sensitive applications Support for advanced Layer 2 and Layer 3 protocols to handle complex traffic requirements Robust architecture designed for continuous, high-availability operation In practice, the QFX5700 is deployed in environments demanding huge data flows and rapid scalability, such as hyperscale data centers and enterprise networks managing high volumes of traffic. Its design helps maintain consistent performance while adapting to growth, making it a reliable backbone for modern network infrastructures.

Use Cases
The QFX5700 is ideal for environments requiring high-speed, scalable network solutions. It is designed to handle demanding data center and enterprise networking needs. How It's Used: Aggregation switch in spine-leaf data center architectures High-capacity core switch for enterprise networks Support for high-performance computing clusters Backbone switch for cloud service providers Network infrastructure supporting large-scale virtualization and storage networks These use cases demonstrate the QFX5700’s versatility and performance in various high-demand networking scenarios.

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QFX5700 Juniper 32-Port 400 Gigabit Ethernet Modular Switch

QFX5700

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