NEW Juniper QFX5120-32C-AFI 32x100GbE Switch with 2x AC AirflowNEW Juniper QFX5120 32C AFI 32x100GbE Switch with 2x AC Rear Intake Airflow Overview The QFX5120 Switch includes four compact 1 U platforms that provide wire speed packet performance, very low latency, and a rich set of Junos operating system features. TThe QFX5120 32C is a compact 100GbE data center leaf and spine and campus distribution switch featuring: 32 100GbE (QSFP28) or 40GbE (QSFP+) uplink ports A 2. 2 GHz quad core Intel CPU with 16 GB

NEW Juniper QFX5120-32C-AFI 32x100GbE Switch with 2x AC Rear Intake Airflow

Overview

The QFX5120 Switch includes four compact 1 U platforms that provide wire-speed packet performance, very low latency, and a rich set of Junos operating system features.

TThe QFX5120-32C is a compact 100GbE data center leaf-and-spine and campus distribution switch featuring:

• 32 100GbE (QSFP28) or 40GbE (QSFP+) uplink ports
• A 2.2 GHz quad-core Intel CPU with 16 GB memory and 64 GB SSD storage
• Up to 6.4 Tbps L2 and L3 performance (bidirectional), with latency as low as 550 nanoseconds

Using breakout cables, each 100GbE QSFP28 port can be broken into four 25GbE SFP28 ports and each 40GbE QSFP+ port can be broken into four 10GbE SFP+ ports, increasing the total number of 25GbE and 10GbE ports per switch to 128.

In addition, QFX5120 switch models include:

• Support for VXLAN as an L2 or L3 gateway
• Advanced Junos OS features such as Ethernet VPN-Virtual Extensible LAN (EVPN-VXLAN), BGP add-path, L3 VPN, and MPLS
• Feature-rich automation capabilities with support for Python and zero-touch provisioning (ZTP)

Specifications

The Juniper Networks QFX5120-32C-AFI is a versatile switch designed for data center and campus deployments. Let’s dive into its specifications:

Port Configuration:

• • 32 QSFP+/QSFP28 Ports: These ports support 40GbE or 100GbE connections.
  • 2 SFP+ Ports: These ports operate at 10GbE.
  • Throughput: Up to 6.4 Tbps (bidirectional).
  • MACsec Support: AES-256 encryption on all ports (specifically for the QFX5120-48YM variant).

Form Factor and Airflow:

• • 1U Rack-Mountable: Compact design for efficient space utilization.
  • AC Airflow: Back-to-front airflow for optimal cooling.

QFX5120-48YM Variant:

• • 48 25GbE/10GbE/1GbE Downlink Ports: Versatile connectivity options.
  • Eight 100GbE/40GbE Uplink Ports: High-speed uplinks.
  • Media Access Control Security (MACsec): Ensures secure communication.
  • Powerful CPU and Memory: 2.9 GHz quad-core Intel CPU with 16 GB memory and 100 GB SSD storage.

The QFX5120-32C-AFI is well-suited for various scenarios, including campus core, spine-and-leaf networks, and server connectivity. Its low latency, rich feature set, and EVPN-VXLAN capabilities make it an excellent choice for modern data centers and multi-cloud deployments.

QFX5120 ETHERNET SWITCH DATASHEET