Name: QFX5120-32C-DC-AFI Juniper 32-Port QSFP28 100GbE Arflow Switch
Brand: Juniper Networks
SKU: QFX5120-32C-DC-AFI
Price: 6613.00 USD
Availability: InStock
Rating: 4.8 (118 reviews)

Product Overview
The QFX5120-32C-DC-AFI is a compact yet powerful network switch that consolidates 100GbE connectivity into a single platform. It fits into data center racks where space, power efficiency, and performance are key considerations. The model excels in providing low-latency switching and supports both Layer 2 and Layer 3 functionalities, making it adaptable to various networking architectures.

General Information
Brand	Juniper Networks
Condition	Refurbished

Technical Information
Switch Type	Layer 2, Layer 3, Managed Switch, Stackable Switch
Form Factor	Rack-Mountable
Mount Type	1U Rack
Number of Ports	32-Ports
Port Type	100G QSFP28
Port Speed	100Gbps (QSFP28),25Gbps (breakout)
POE Support	No
Switching Capacity	6.4 Tbps
Switch Forwarding Rate	9.52 Billion pps
DRAM	16 GB
Flash Memory	4 GB
VLAN Support	Yes
Max VLANs Supported	1-4094
Stackable	Yes
Layer Support	Layer 3
Connector Type	QSFP28

Performance
Jumbo Frame Support	Up To 9216 Bytes

Management and Configuration
Routing Protocols	Static, RIP, OSPF, OSPFv3, BGP, VRRP, PIM-SM, PIM-DM, IGMP
Remote Protocols	Yes
Management Interfaces	RJ-45 Console,USB Console,1x 10/100/1000 Management Port
Security Features	802.1X,MAC limiting,ACLs,RADIUS/TACACS+
Management Type	In-band,Out-of-band
Remote Management Protocol	SSH,Telnet,SNMP,NETCONF,REST API

Power & Cooling
Fans	Front-to-back hot-swappable variable-speed fans
Power	-48 VDC

Physical Characteristics
Weight	3.00
Operating Temperature	0°C to 40°C

Miscellaneous
Eco Friendly	Yes
Assembly Required	No
Compliance Standards	WEEE, RoHS, CE, FCC, UL, cULus
Compliant Standards	IEEE 802.1Q,IEEE 802.1p,IEEE 802.3,IEEE 802.3ae,IEEE 802.3ba,IEEE 802.3by,IEEE 802.3ad,IEEE 802.3x

Product Description
The QFX5120-32C-DC-AFI is a high-capacity switch designed to deliver robust network performance in demanding data center and enterprise environments. It is commonly found in setups requiring dense 100GbE connections and reliable power efficiency. Network engineers and IT professionals often use it to maintain high throughput and low latency across their infrastructure. Key Features Provides 32 QSFP28 ports capable of 100GbE speeds for scalable network expansion Incorporates a directed airflow system tailored for data centers with DC power configurations Offers rich Layer 2 and Layer 3 protocol support for versatile network integration Delivers consistent low latency for performance-sensitive applications Supports automation and telemetry for streamlined management This switch plays a crucial role in maintaining efficient traffic flow and network stability. Its design emphasizes reliability and continuous operation, making it well-suited for environments where consistent performance is critical. The combination of port density, advanced features, and airflow optimization supports sustained operational demands without compromise.

Use Cases
The QFX5120-32C-DC-AFI is typically deployed in data centers and cloud environments where high bandwidth and low latency are essential. It serves organizations that require dense 100GbE port configurations and efficient power management, particularly in setups leveraging DC power infrastructure. How It's Used: Aggregating traffic in hyperscale data centers for large-scale cloud service providers Serving as a top-of-rack switch in enterprise environments with heavy east-west traffic Supporting virtualization platforms requiring high-throughput and low-latency connections Integrating into network fabrics for storage clusters demanding reliable and fast data transport Facilitating edge computing deployments with dense port and efficient cooling requirements By fitting into these environments, the switch helps maintain operational efficiency and scalability. Its performance and design considerations ensure smooth network function under heavy workloads and evolving infrastructure needs.