Name: QFX3600-I-16Q-AFI Juniper 16 QSFP+ 40GBase-X 2 SFP+ Layer 3 Managed Switch
Brand: Juniper Networks
SKU: QFX3600-I-16Q-AFI
Price: 1895.10 USD
Availability: InStock
Rating: 4.8 (118 reviews)

Product Overview
The QFX3600-I-16Q-AFI combines multiple high-speed QSFP+ and SFP+ ports with Layer 3 management functionality, fitting into a 1U rack space with back-to-front airflow. It serves as a versatile choice for interconnect switching needs, providing a blend of speed, routing capability, and efficient cooling to support enterprise-grade network infrastructure.

General Information
Brand	Juniper Networks
Condition	Refurbished

Technical Information
Switch Type	Layer 3, Managed Switch
Form Factor	Rack-Mountable
Mount Type	1U Rack
Switch Ports	18
Number of Ports	16-Ports
Port Type	40G QSFP+, SFP+, USB Console, Serial Console (RJ-45)
Port Speed	40Gbps,10Gbps
UpLink Ports	2 x 10GbE SFP+
POE Support	No
Switching Capacity	1.36 Tbps
VLAN Support	Yes
Max VLANs Supported	1-4094
Stackable	No
Layer Support	Layer 3
Connector Type	QSFP+,SFP+

Performance
Jumbo Frame Support	Up To 9216 Bytes

Management and Configuration
Routing Protocols	Static, RIP, RIPng, OSPF, OSPFv3, BGP, IS-IS, VRRP, PIM-SM, IGMP, MLD, Policy-Based Routing (PBR), Route Maps
Remote Protocols	Yes
Management Interfaces	RJ-45 Serial Console,USB Console,Management Ethernet (out-of-band),SNMP
Security Features	802.1X,ACLs,SSH,RADIUS/TACACS+,DoS protection,Port security
Management Type	CLI (JUNOS),Web UI (J-Web),SNMP,NETCONF,RESTCONF
Remote Management Protocol	SSH,Telnet,SNMPv1/v2/v3,NETCONF,RESTCONF

Power & Cooling
Fans	Front-to-Back, hot-swappable variable-speed fans
Power	100-240 VAC, 50-60 Hz
Power Supply	Dual hot-swappable AC power supplies (redundant)

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

Miscellaneous
Assembly Required	No
Compliance Standards	RoHS, CE, FCC, UL
Compliant Standards	IEEE 802.3,IEEE 802.3ae,IEEE 802.1Q,IEEE 802.1p,IEEE 802.3ad,IEEE 802.3x

Product Description
The QFX3600-I-16Q-AFI is a high-performance network switch built to handle demanding interconnect environments. It is often found in data centers and enterprise network cores where robust, scalable connectivity is needed. Network administrators and IT professionals benefit from its advanced Layer 3 capabilities and flexible port configurations. Key Features Offers 16 QSFP+ ports, each supporting up to 40Gbps bandwidth for high-throughput requirements Includes 2 SFP+ ports for 10Gbps connections, providing interface versatility Supports advanced Layer 3 routing protocols to optimize traffic flow Compact 1U form factor designed for rack deployment in space-limited environments Back-to-front airflow helps maintain efficient thermal management within server racks This switch delivers stable performance and network reliability necessary for complex interconnect setups. Its combination of speed, routing, and cooling design ensures consistent operation under heavy load. The QFX3600-I-16Q-AFI plays a critical role in maintaining seamless network communication and operational uptime.

Use Cases
This switch is typically used in data center interconnects and enterprise networks requiring high-density 40Gbps connections alongside flexible 10Gbps interfaces. It supports environments where space-efficient hardware and reliable routing performance are priorities, benefiting IT teams managing scalable network fabrics. How It's Used: Connecting high-speed servers and storage clusters in data center racks Serving as a core switch in enterprise campus networks with mixed 40G and 10G traffic Supporting virtualized infrastructure with low-latency 40Gbps links Integrating into scalable network fabrics requiring robust Layer 3 routing Deployments needing efficient thermal design to maintain hardware longevity By enabling dense, high-bandwidth interconnections with advanced routing, the QFX3600-I-16Q-AFI helps maintain network efficiency and scalability. Its design contributes to operational stability in complex IT environments where performance and reliability are essential.