QFX5120
In Stock
Quick Specifications
Native 10GbE RJ‑45 and 25GbE Ports
Rich Automation Features
IP Fabric Architecture
32MB
Shared Buffers
Description
SOLUTION: Data Center Networks
Get cloud agility and scale across multivendor environments.
SOLUTION: DCI Networking
Grow and accelerate cloud services in an open, programmable environment.
EVPN-VXLAN
Learn about the best way for enterprises to do multivendor network virtualization.
LEADER
Learn why Gartner named Juniper a Leader in the 2020 Magic Quadrant for Data Center and Cloud Networking.
Features
High-Performance Throughput
Delivering an impressive throughput of up to 2.56 Tbps, the QFX5120 Switches ensure seamless wire-speed switching, characterized by minimal latency and jitter, and comprehensive Layer 2 and Layer 3 performance.
Redundant Power and Cooling
Ensuring robust system reliability, these switches incorporate dual hot-swappable AC or DC power supplies, providing a resilient 1+1 redundancy. Additionally, the presence of five hot-swappable fan trays contributes to maintaining high system availability.
Advanced Capabilities in Junos OS
Equipped with advanced networking features embedded in the Junos OS, the QFX5120 Switches support protocols such as Border Gateway Protocol (BGP), Multiprotocol Label Switching (MPLS), and Fibre Channel over Ethernet (FCoE).
Fabric Management
Leveraging Juniper’s Apstra solution, these switches provide complete Day 0/1/2 capabilities for IP/EVPN fabrics, offering sophisticated fabric management solutions.
Server and Network Virtualization
The QFX5120 Switches incorporate a software-programmable infrastructure, enabling efficient utilization of network resources and swift adaptation to changing operational needs.
Network Automation
Addressing the increasing complexity of modern networks, these switches support Python, Puppet, and Zero Touch Provisioning (ZTP), facilitating advanced network automation.
Flexible Deployment Options
Featuring EVPN/VXLAN Layer 2 and Layer 3 gateway support for both edge-routed and centrally-routed overlay data center deployments, the QFX5120 Switches offer versatile deployment options.
Overview
Designed for data centers and campus deployments, the QFX5120 Switches offer a fixed configuration of 1 U, supporting 1/10/25/40/100GbE. With the growing demand for higher network bandwidth per rack in cloud services, these switches strategically support dominant port speeds of 10GbE, 25GbE, and 100GbE.
Incorporating advanced features suitable for both traditional fabric designs with multichassis link aggregation (MC-LAG) and evolving SDN architectures with Ethernet VPN (EVPN)/Virtual Extensible (VXLAN) on IP fabric underlays, the QFX5120 Switches stand as a robust infrastructure foundation for evolving business and network requirements. Juniper’s Apstra solution further enhances these switches by providing a comprehensive fabric management solution, driven by intent-based automation for deployment and robust monitoring for assured operation.
The QFX5120 is ideal for data center and campus deployments and comes in four models:
- QFX5120-48T: data center leaf or campus distribution switch with 48 x 1/10GbE RJ-45 and 6 x 40/100GbE ports
- QFX5120-48Y: data center leaf or campus distribution switch with 48 x 1/10/25GbE and 8 x 40/100GbE ports
- QFX5120-48YM: data center leaf or campus distribution switch with 48 x 1/10/25GbE and 8 x 40/100GbE ports, and MACsec with AES-256 encryption across all ports
- QFX5120-32C: compact data center leaf/spine or campus distribution/core switch with 32 x 100GbE ports
Specifications
QFX5120 Specifications
| Form Factor | QFX5120-48Y: Fixed 1 U access/leaf
QFX5120-48T: Fixed 1 U access/leaf QFX5120-32C: Fixed 1 U spine/access/leaf |
|---|---|
| Dimensions (W x H x D) | QFX5120-48Y: 17.36 x 1.72 x 20.48 in (4.37 x 44.09 x 52.02 cm)
QFX5120-48T: 17.36 x 1.72 x 20.48 in (4.37 x 44.09 x 52.02 cm) QFX5120-32C: 1.7 x 17.26 x 20.27 in (4.32 x 43.84 x 51.5 cm) |
| Switching capacity | QFX5120-48Y: 2 Tbps/1.31 Bpps
QFX5120-48T: 1.08 Tbps/1001.7 Mpps QFX5120-32C: 3.2 Tbps/2 Bpps |
| Port densities (10/25/40/50/100/400GbE) |
QFX5120-48Y: 48 x 1/10/25GbE 8 x 40/100GbE QFX5120-48T: 48 x 1/10GbE RJ-45 6 x 40/100GbE QFX5120-32C: 32 x 40/100GbE |
| Power consumption | QFX5120-48Y: Max load: 450W Typical load: 260W QFX5120-48T: Max load: 450W Typical load: 300W QFX5120-32C: Max load: 515W Typical load: 380W |
| Buffer capacity | 32MB |
| MAC addresses | 288,000 |
| IPv4 unicast/multicast routes | 351,000/104,000 |
| IPv6 unicast/multicast routes | 168,000/52,000 |
| Number of VLANs | 4,093 |
| ARP entries | 64,000 |
| Latency | 550 ns |
| Overlay Management and Protocols | Contrail Networking, VXLAN OVSDB, EVPN-VXLAN |
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