mx480

SOLUTION: Data Center Networks

Get cloud agility and scale across multivendor environments.

mx480

SOLUTION: DCI Networking

Grow and accelerate cloud services in an open, programmable environment.

mx480

EVPN-VXLAN

Learn about the best way for enterprises to do multivendor network virtualization.

mx480

LEADER

Learn why Gartner named Juniper a Leader in the 2020 Magic Quadrant for Data Center and Cloud Networking.

Features

High-Performance Throughput

Up to 2.56 Tbps sustains wire-speed switching with low latency and jitter, along with full Layer 2 and Layer 3 performance.

Redundant Power and Cooling

Dual hot-swappable AC or DC power supplies provide 1+1 redundancy, while five hot-swappable fan trays maintain high system availability.

Advanced Capabilities in Junos OS

Support for advanced networking features such as Border Gateway Protocol (BGP), Multiprotocol Label Switching (MPLS), and Fibre Channel over Ethernet (FCoE).

Fabric Management

Juniper’s Apstra solution provides full Day 0/1/2 capabilities for IP/EVPN fabrics.

Fabric Management

Juniper’s Apstra solution provides full Day 0/1/2 capabiliites for IP/EVPN fabrics.

Server and Network Virtualization

Software-programmable infrastructure helps you make the most of your network resources and adapt quickly to changing needs.

Network Automation

Support for Python, Puppet, and Zero Touch Provisioning (ZTP) helps you address growing network complexity.

Flexible Deployment Options

EVPN/VXLAN Layer 2 and Layer 3 gateway support for edge routed or centrally routed overlay data center deployments.

Overview

QFX5120 Switches offer 1 U, 1/10/25/40/100GbE fixed configuration for data centers and campus deployments. Cloud services require higher network bandwidth per rack, making 10GbE, 25GbE and 100GbE the dominant port speeds.

Coupled with the widespread adoption of overlay technologies, the QFX5120 lays a strong infrastructure foundation for your evolving business and network needs.

The switch is packed with software features that support traditional fabric designs with multichassis link aggregation (MC-LAG) or evolving SDN architectures with Ethernet VPN (EVPN)/Virtual Extensible (VXLAN) on IP fabric underlays.

Juniper’s Apstra solution provides a comprehensive fabric management solution, providing intent-driven automation for deployment along with 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

QFX5120

Specifications

Form FactorQFX5120-48Y: 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 capacityQFX5120-48Y: 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 consumptionQFX5120-48Y:
Max load: 450W
Typical load: 260W
QFX5120-48T:
Max load: 450W
Typical load: 300W
QFX5120-32C:
Max load: 515W
Typical load: 380W
Buffer capacity32MB
MAC addresses288,000
IPv4 unicast/multicast routes351,000/104,000
IPv6 unicast/multicast routes168,000/52,000
Number of VLANs4,093
ARP entries64,000
Latency550 ns
Overlay Management and ProtocolsContrail Networking, VXLAN OVSDB, EVPN-VXLAN

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qfx5200
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qfx5210(-64C)
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