Name: QFX5120-32C-AFI-T Juniper 32 QSFP28 100GbE Arflow High-Speed Switch
Brand: Juniper Networks
SKU: QFX5120-32C-AFI-T
Price: 23136.00 USD
Availability: InStock
Rating: 4.8 (118 reviews)

Product Overview
The QFX5120-32C-AFI-T Juniper switch is engineered to provide high-capacity 100GbE connectivity with efficient airflow design. It fits well within data center and enterprise network environments requiring dense port configurations and reliable performance without compromising cooling effectiveness.

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
Switch Ports	32
Number of Ports	32-Ports
Port Type	100G QSFP28, USB Console, Serial Console (RJ-45)
Port Speed	100G
POE Support	No
Switching Capacity	6.4 Tbps
Switch Forwarding Rate	9.52 Gpps
VLAN Support	Yes
Max VLANs Supported	4096
Stackable	Yes
Layer Support	Layer 3
Connector Type	QSFP28,USB Console,Serial Console (RJ-45),RJ-45

Performance
Latency	<=1 µs (typical)
Jumbo Frame Support	Up To 9216 Bytes

Management and Configuration
Routing Protocols	Static, RIP, RIPng, OSPF, OSPFv3, BGP, IS-IS, VRRP, PIM-SM, PIM-DM, IGMP, MLD, Policy-Based Routing (PBR), Route Maps
Remote Protocols	Yes
Management Interfaces	RJ-45 out-of-band management, USB console, Serial console (RJ-45), SNMP
Security Features	ACLs, SSH, RADIUS, TACACS+, DHCP snooping, IP source guard, MAC limiting, storm control
Management Type	Junos OS, CLI, SNMP, NETCONF, gNMI, REST API
Security	Yes
Remote Management Protocol	SSH, Telnet, SNMP, NETCONF, gNMI, REST
Routing Protocol	Static, OSPF, BGP, IS-IS, RIP, VRRP, PIM

Power & Cooling
Fans	4 hot-swappable fans (front-to-back airflow)
Power	AC 100-240V, 50/60Hz

Physical Characteristics
Weight	3.00
Operating Temperature	0°C to 40°C (32°F to 104°F)

Miscellaneous
Eco Friendly	Yes
Assembly Required	No
Compliance Standards	WEEE, RoHS, CE, FCC, UL
Compliant Standards	IEEE 802.3, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1D, IEEE 802.1s, IEEE 802.1ad

Product Description
The QFX5120-32C-AFI-T switch provides robust, high-capacity switching with 32 QSFP28 ports supporting 100GbE connections. It is often found in data centers and enterprise network fabrics where high throughput and low latency are essential. Network engineers and IT professionals rely on this switch for its efficient design and flexible deployment options. Key Features High-density 32-port QSFP28 interface supports large-scale aggregation Arflow airflow architecture improves heat dissipation for better reliability Designed for seamless integration in modern data center topologies Delivers consistent low latency for demanding network workloads Compatible with advanced network protocols to enhance scalability This switch plays a crucial role in modern network infrastructures by balancing performance with energy-efficient cooling. Its consistent operation under heavy loads makes it a dependable component in complex network deployments, ensuring smooth data flow and operational stability.

Use Cases
The QFX5120-32C-AFI-T switch is typically deployed in environments demanding high bandwidth and compact installations, such as enterprise data centers and service provider networks. It benefits network architects seeking scalable, low-latency switching with efficient thermal management. How It's Used: Aggregation layer in data centers supporting virtualization and cloud workloads High-speed spine switch in leaf-spine network topologies Connectivity backbone for storage clusters requiring dense 100GbE ports Edge switch in service provider networks managing large traffic volumes Network core component for enterprise IT infrastructures with demanding throughput This switch supports operational efficiency by combining high port density with intelligent cooling, which helps maintain performance stability across varied network demands. Its design accommodates growth and adapts to evolving data center architectures.