Switches & Bridges

The EX4400 line of Ethernet access switches is designed for the AI era and optimized for the cloud. The platforms boost network performance and visibility, meeting the security demands of today as well as for networks of the next decade.

As part of the underlying infrastructure for Juniper Mist Wired Assurance, the EX4400 is purpose-built for, and managed by, the cloud. The switch leverages Mist AI to simplify operations and provide better visibility into the experience of connected devices, delivering a refreshing, user experience-first approach to access layer switching.

Product Description

The Juniper Networks® EX4400 line of Ethernet switches offers a secure, cloud-ready portfolio of access switches ideal for enterprise campus and data center networks. The EX4400 switches combine the simplicity of the cloud, the power of Mist AI™, and a robust hardware foundation with best-in-class security and performance to deliver a differentiated approach to access switching in the cloud, mobile, and IoT era. With Juniper Mist™ Wired Assurance, the EX4400 can be effortlessly onboarded, configured, and managed from the cloud. This simplifies operations, improves visibility, and ensures a much better experience for connected devices.

Key features of the EX4400 include:

• Cloud-ready, driven by Mist AI with Juniper Mist Wired Assurance and Marvis Virtual Network Assistant
• Ethernet VPN-Virtual Extensible LAN (EVPN-VXLAN) to the access layer
• Media Access Control Security (MACsec) AES256
• Power over Ethernet (PoE)++ (90W per port)/PoE
• Standards-based microsegmentation using group-based policies (GBP)
• Flow-based telemetry to monitor traffic flows for anomaly detection
• 10-member Virtual Chassis support

Offering a full suite of Layer 2 and Layer 3 capabilities, the EX4400 supports a variety of applications, including campus, branch, and data center top-of-rack deployments. As requirements grow, Juniper's Virtual Chassis technology allows up to 10 EX4400 switches to be seamlessly interconnected and managed as a single device, delivering a scalable, pay-as-you-grow solution for expanding network environments.

The EX4400 line includes:

• The EX4400-48F, which offers 12 x 10GbE and 36 x 1GbE fiber access ports
• The EX4400-24T, which offers 24 x 1GbE non-PoE access ports
• The EX4400-24P, which offers 24 x 1GbE PoE access ports, delivering up to 90 W per port and a power budget of 1800 W
• The EX4400-48T, which offers 48 x 1GbE non PoE-access ports
• The EX440-48P, which offers 48 x 1GbE PoE access ports, delivering up to 90 W per port and a power budget of 1400 W

Each EX4400 model offers 4 x 10GbE SFP+/25GbE SFP28 uplinks and two fixed 100GbE Virtual Chassis stacking ports, which can be reconfigured as Ethernet ports as needed. The switches also include high availability (HA) features such as redundant, hot-swappable internal power supplies and field-replaceable fans to ensure maximum uptime. The PoE-enabled EX4400 switch models offer standardsbased 802.3af/at/bt (PoE/PoE+/PoE++), delivering up to 90 watts on all ports.

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The EX9200 line of programmable, flexible and scalable modular Ethernet core switches simplifies the deployment of cloud applications, virtualized servers and rich media collaboration tools across campus and data center environments.

As a key element of Juniper's comprehensive portfolio of resilient campus switching, security, routing, and wireless products, the EX9200 Ethernet Switch enables collaboration and provides simple and secure access to mission critical applications. In the data center, the EX9200 simplifies network architectures and network operations to better align the network with today's dynamic business environments.

The EX9200 is also a key component of Juniper's MetaFabric architecture, which provides a simple, open and smart approach to building data center networks. Additionally, the EX9200 supports data center interconnect (DCI), critical to workload mobility and application availability, by delivering leading technologies such as MPLS, VPLS, and Ethernet VPN (E-VPN).

For networks evolving to SDN, the EX9200 integrates with VMware NSX SDN controllers and can act as a VXLAN Layer 2 and Layer 3 Gateway. The open and standards-based EX9200 platform also interoperates with the Open vSwitch Database (OVSDB) to support detailed management capabilities and integrates with Juniper Networks Contrail SDN controller to allow users to choose their preferred SDN systems.

The EX9200 is based on Juniper One custom silicon, an ASIC designed by Juniper which provides a programmable Packet Forwarding Engine (PFE) and allows for native support of networking protocols such as virtualization using MPLS over IP and overlay network protocols. ASIC micro code changes delivered through updates to Juniper Networks Junos ® operating system provide investment protection by allowing existing hardware to support new or future networking protocols.

The programmability of the EX9200 allows it to support Junos OS-based automation along with the Junos SDK, which enables integration with Puppet and other automation applications. The EX9200's network programmability also enables integration with leading orchestration applications such as OpenStack.

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Network operators are increasingly deploying scale-out, spine-and-leaf IP fabric architectures, built with fixed-configuration switches to support growing east-west traffic in the data center. The Juniper Networks® QFX5200 line of next-generation, fixedconfiguration leaf/access switches offers flexible, cost-effective, high-density 10GbE, 25GbE, 40GbE, 50GbE, and 100GbE interfaces for server and intra-fabric connectivity, providing deployment versatility, investment protection, and future-proofing for today's data centers.
In addition to leaf deployments in IP fabric architectures, the QFX5200 switches are also a great fit for multitier, multichassis link aggregation (MC-LAG) network implementations commonly used in enterprise networks.
Like other QFX Series switches, the QFX5200 supports advanced Layer 2, Layer 3, and MPLS features. For large public cloud providers-among the first to adopt 25GbE servers to meet explosive workload growth-the QFX5200 enables very large, dense, and fast IP fabrics based on proven, Internet scale technology. For enterprise customers seeking investment protection as they transition their server farms from 10GbE to 25GbE, the QFX5200 line provides native 10GbE and 25GbE downlink ports as well as 40GbE and 100GbE uplink connections.
The QFX5200 runs the same reliable, high-performance Juniper Networks Junos® operating system used by network operators around the world. The QFX5200 supports a modular version of Junos OS that allows the switch's control plane and data plane processes and functions to run in parallel, maximizing utilization of the highperformance quad-core CPU.
QFX5200 Switch Models
The QFX5200 switches are compact, 1 U platforms that provide wire-speed packet performance, very low latency, and a rich set of Junos OS features. In addition to a high throughput Packet Forwarding Engine (PFE), the performance of the QFX5200 control plane is further enhanced with a powerful 1.8 GHz quad-core Intel CPU with 16 GB of memory and 64 GB SSD storage.
Two QFX5200 switch models are available:

• QFX5200-48Y: A 10GbE/25GbE data center access switch that offers 48 small formfactor pluggable plus (SFP+) transceiver ports or SFP28 ports and six QSFP28 ports. The six QSFP28 ports can be configured as 6x40GbE or 6x100GbE, with an aggregate throughput of 3.6 Tbps or 4.2 Bpps per switch.
• QFX5200-32C: A 100GbE data center access and aggregation switch that offers 32 quad small form-factor pluggable plus (QSFP+) transceiver or QSFP28 ports, with an aggregate throughput of 6.4 Tbps or 4.8 Bpps per switch. A QSFP28 module supports a 1x100GbE connection, 2x50GbE connections, or 4x25GbE connections using breakout cables. A QSFP+ module can provide a 1x40GbE connection or 4x10GbE connections using breakout cables.

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Product Overview

QFX5110 access and aggregation switches deliver low latency, rich Layer 2 and Layer 3 features, VXLAN overlay deployments, and 100GbE uplinks, making it the industry's most nimble line of switches.

Featuring L3 gateway capabilities for bridging between virtualized and bare-metal servers, the QFX5110 is designed for extremely agile data centers that demand support for overlay/ underlay network architectures. The high-density 10GbE, 40GbE, and 100GbE ports also make the QFX5110 ideally suited for use in spine and leaf topologies.

Product Description

Data centers are rapidly adopting cloud services, whether completely off-premise models or hybrid models with critical services offered through on-premise private clouds. The tremendous growth of off-premise cloud services, coupled with the widespread adoption of overlay technologies, has created a need for highly agile switching platforms that can satisfy the demands of these evolving data centers.

The high-performance Juniper Networks® QFX5110 line of Ethernet switches fit the bill, providing the foundation for dynamic data centers. As a critical enabler for IT transformation, the data center network supports cloud and SDN adoption, network virtualization, integrated/scale-out storage, and the rapid deployment and delivery of mission-critical applications that significantly increase east-west traffic within the data center. Furthermore, increasing demand for 100GbE spine ports is driving the need for 100GbE uplinks for all server access speeds, including 10GbE and 40GbE. The QFX5110 includes 100GbE uplinks, enabling it to support a diverse set of switching architectures, including fabric, Layer 3, and spine-and-leaf deployments, enabling users to easily adapt as requirements change over time.

Architecture and Key Components

The QFX5110 switches include 10GbE (fiber) and 40GbE or 100GbE fixedconfiguration options with rich Layer 2, Layer 3, and MPLS features. The QFX5110 switches run the same reliable, high-performance Juniper Networks Junos® operating system that is used by the Juniper Networks QFX5100 family of products, EX Series Ethernet Switches, Juniper Networks routers, and Juniper Networks SRX Series Services Gateways, ensuring a consistent implementation and operation of control plane features across the entire Juniper infrastructure.

QFX5110 Switch Models

The QFX5110 switches are compact, 1 U platforms that provide wire-speed packet performance, very low latency, and a rich set of Junos OS features. In addition to a high-throughput Packet Forwarding Engine (PFE), the performance of the QFX5110 control plane is further enhanced with a powerful 1.8 GHz quad-core Intel CPU with 16 GB of memory and 64 GB SSD storage.

Two QFX5110 switch models are available:

• QFX5110-48S-A 10GbE/100GbE data center access switch, the QFX5110- 48S offers 48 small form-factor pluggable plus (SFP+) transceiver ports and four QSFP28 ports that can be configured as 4x40GbE or 4x100GbE ports, with an aggregate throughput of 1.76 Tbps or 1.32 Bpps per switch. For added flexibility, each QSFP28 port can also be configured as 4x10GbE ports using breakout cables, increasing the total number of supported 10GbE ports to 64 per switch.

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EX2300 and EX2300-C Ethernet Switches deliver a compact, high-density, cost-effective solution for small network environments where space and power are at a premium. Featuring a small, 1U footprint, the EX2300 and EX2300-C are ideal for access-layer deployments in micro branches, retail and workgroup environments, and converged network access in larger networks.

The EX2300 offers 24 10/100/1000BASE-T ports in a single platform, while the EX2300-C offers 12 10/100/1000BASE-T ports. Both models are available with or without IEEE 802.3af Power over Ethernet (PoE) or 802.3at PoE+ for powering attached network devices. Optional front panel 10GbE uplink ports support connections to higher-layer devices.

Both models support Juniper's unique Virtual Chassis technology, enabling up to four of the switches to be interconnected and managed as a single device. Both models can also act as satellite devices in a Juniper Junos Fusion Enterprise deployment, which combines large numbers of access switches into a logical management platform.

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The QFX5210 is a flexible, 64- port, fixed-configuration switch designed for spine-and-leaf applications in next-generation IP fabric networks. Featuring line-rate, high-density QSFP+/ QSFP28 ports supporting 10GbE, 25GbE, 40GbE, 50GbE, and 100GbE connections, the QFX5210 offers an advanced L2, L3, and MPLS feature set. This allows network operators to build large, high-density IP fabrics that support network virtualization and intelligent traffic forwarding based on proven, Internet-scale technology, while enabling easy upgrades to 25GbE and 50GbE servers.

Additionally, the QFX5210-64C-S platform includes support for SONiC, continuing Juniper's commitment to disaggregation, allowing customers to innovate quickly and easily while simplifying operations.

Product Description

Network operators are increasingly deploying scale-out spine-and-leaf IP fabric architectures built with fixed-configuration switches to support growing east-west traffic in the data center. The Juniper Networks® QFX5210 Switch is a next-generation, fixed-configuration spine/leaf switch that offers flexible, cost-effective, high-density 10GbE, 25GbE, 40GbE, 50GbE, and 100GbE interfaces for IP fabric networks, providing deployment versatility, investment protection, and future-proofing for today's data centers. The QFX5210 Switch's high port density also contributes to simplified Clos architectures, eliminating network tiers while reducing complexity and cost.

Like other QFX Series switches, the QFX5210 supports advanced Layer 2, Layer 3, and MPLS features. For large public cloud providers-among the first to adopt 25GbE and 50GbE servers to meet explosive workload growth-the QFX5210 enables very large, dense, and fast IP fabrics based on proven Internet scale technology.

The QFX5210 runs the same reliable, high-performance Juniper Networks Junos® operating system used by network operators around the world.

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The Juniper Networks® EX4100 line of Ethernet Switches offers a secure, cloud-ready portfolio of access switches ideal for enterprise branch, campus, and data center networks. The EX4100 switches combine the simplicity of the cloud, the power of Mist AI™ , and a robust hardware foundation with best-in-class security and performance to deliver a differentiated approach to access switching in the cloud, mobile, and IoT era. With Juniper® Mist™ Wired Assurance, the EX4100 line of Switches can be effortlessly onboarded, configured, and managed from the cloud. This simplifies operations, improves visibility, and ensures a much better experience for connected devices.

Key features of the EX4100 include:

• Cloud-ready, driven by Mist AI with Juniper Mist Wired Assurance and Marvis Virtual Network Assistant
• Ethernet VPN-Virtual Extensible LAN (EVPN-VXLAN) to the access layer
• Standards-based microsegmentation using group-based policies (GBPs)
• Switch-to-switch encryption using Media Access Control Security (MACsec) AES256
• IEEE 802.3bt Power over Ethernet Plus (PoE++)
• Flow-based telemetry to monitor traffic flows for anomaly detection, ability to measure packet delays and report drop reasons
• Precision Timing Protocol-Transparent Clock
• 10-member Virtual Chassis support

Offering a full suite of Layer 2 and Layer 3 capabilities, the EX4100 enables multiple deployments, including campus, branch, and data center top-of-rack deployments. As scale requirements increase, Juniper's Virtual Chassis technology allows up to 10 EX4100 switches to be seamlessly interconnected and managed as a single device, delivering a scalable, pay-as-you-grow solution for expanding network environments.

The EX4100 family of Ethernet switches consists of the following models:

• The EX4100-48MP, which offers 16 x 100 MB/1GbE/2.5GbE and 32 x 10 MB/100MB/1GbE Power over Ethernet (PoE++) access ports, delivering up to 90 W per PoE port with an overall total 1620 W of PoE power budget (using two power supplies)
• The EX4100-24MP, which offers 8 x 100 MB/1GbE/2.5GbE/5GbE/10GbE and 16 x 10 MB/100 MB/1GbE PoE++ access ports, delivering up to 90 W per port with an overall total 1620 W of PoE power budget (using two power supplies)
• The EX4100-24T, which offers 24 x 1GbE non-PoE access ports
• The EX4100-24P, which offers 24 x 1GbE PoE+ access ports, delivering up to 30 W per port with an overall total 1440 W of PoE power budget (using two power supplies)
• The EX4100-48T, which offers 48 x 1GbE non PoE-access ports
• The EX4100-48P, which offers 48 x 1GbE PoE+ access ports, delivering up to 30 W per port with an overall total 1440 W of PoE power budget (using two power supplies)

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The Juniper Networks EX4300 line of Ethernet switches delivers the performance and scale required for both campus and data center Gigabit Ethernet (GbE) access switch deployments. Combined with Juniper's market leading Virtual Chassis technology, the EX4300 scales up to 10 members, delivering the high availability and plug-and-play scale that businesses demand. Combining compact, pay-as-you-grow economics and low power and cooling with the performance,availability, and port densities of chassis-based platforms, the EX4300 with Virtual Chassis technology enables businesses to deploy with speed and agility to increase revenue and improve productivity.

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The Juniper Networks® EX4400 line of Ethernet switches offers a secure, cloud-ready portfolio of access switches ideal for enterprise branch, campus, and data center networks. The EX4400 switches combine the simplicity of the cloud, the power of Mist AI™, and a robust hardware foundation with best-in-class security and performance to deliver a differentiated approach to access switching in the cloud, mobile, and IoT era. With Juniper Mist™ Wired Assurance, the EX4400 can be effortlessly onboarded, configured, and managed from the cloud. This simplifies operations, improves visibility, and ensures a much better experience for connected devices.

Key features of the EX4400 include:

• Cloud-ready, driven by Mist AI with Juniper Mist Wired Assurance and Marvis Virtual Network Assistant
• Ethernet VPN-Virtual Extensible LAN (EVPN-VXLAN) to the access layer
• End-to-end encryption using Media Access Control Security (MACsec) AES256
• IEEE 802.3bt Power over Ethernet (PoE++)
• Standards-based microsegmentation using group-based policies (GBP)
• Flow-based telemetry to monitor traffic flows for anomaly detection
• 10-member Virtual Chassis support

Offering a full suite of Layer 2 and Layer 3 capabilities, the EX4400 enables a variety of deployments, including campus, branch, and data center top-of-rack deployments. As requirements grow, Juniper's Virtual Chassis technology allows up to 10 EX4400 switches to be seamlessly interconnected and managed as a single device, delivering a scalable, pay-as-you-grow solution for expanding network environments.

The EX4400 line consists of seven SKUs:

• The EX4400-48MP, which offers 12 x 100M/1/2.5/5/10GbE GbE and 36 x 100M/1/2.5GbE PoE access ports, delivering up to 90 W per PoE port with an overall total 2200 W of PoE power budget (using two power supplies)
• The EX4400-24MP, which offers 24 x 100M/1/2.5/5/10GbE PoE access ports, delivering up to 90 W per port with an overall total 1800 W of PoE power budget (using two power supplies)
• The EX4400-24T, which offers 24 x 1GbE non-PoE access ports
• The EX4400-24P, which offers 24 x 1GbE PoE access ports, delivering up to 90 W per port with an overall total 1440 W of PoE power budget (using two power supplies)
• The EX4400-48T, which offers 48 x 1GbE non PoE-access ports
• The EX4400-48P, which offers 48 x 1GbE PoE access ports, delivering up to 90 W per port with an overall total 1800 W of PoE power budget (using two power supplies)
• The EX4400-48F, which offers 12 x 10GbE SFP+ and 36 x 1GbE SFP fiber access ports

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