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QFX5100 Ethernet Switch

QFX5100 Ethernet Switch
12Pages

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Product Overview The Juniper Networks QFX5100 line of access and aggregation switches delivers low latency, flexible deployment options, and rich Layer 2 and Layer 3 features, making it the industry’s most nimble family of switches. Featuring Topology-Independent InService Software Upgrades (TISSU) and Insight Technology for microburst monitoring and hotspot statistics, the QFX5100 is designed for the most demanding, high-performance data center deployments. Highly flexible, the QFX5100 can be deployed in mixed 1GbE, 10GbE, and 40GbE environments within Juniper Virtual Chassis, Virtual Chassis Fabric and QFabric architectures, as well as within industry-standard architectures such as spine and leaf and Layer 3 fabrics. Product Description The highly flexible, high-performance Juniper Networks® QFX5100 line of Ethernet switches provides the foundation for today’s and tomorrow’s dynamic data center. As a critical enabler for IT transformation, the data center network supports cloud and software-defined networking (SDN) adoption, as well as rapid deployment and delivery of applications. Mission-critical applications, network virtualization, and integrated or scale-out storage are driving the need for more adaptable networks. With its diverse set of deployment options, including fabric, Layer 3, and spine and leaf, the QFX5100 is the universal building block for data center switching architectures, enabling users to easily adapt as requirements change over time. The QFX5100 line includes 10GbE (fiber and copper) and 40GbE fixed-configuration options with rich Layer 2, Layer 3, and MPLS features. The QFX5100 runs the same reliable, high-performance Juniper Networks Junos® operating system that is used by Juniper Networks QFabric® family of products, EX Series Ethernet Switches, Juniper routers, and Juniper Networks SRX Series Services Gateways, ensuring a consistent implementation and operation of control plane features across the entire Juniper infrastructure. Featuring a built-in Insight Technology capability, the QFX5100 provides valuable performance and troubleshooting data via microburst monitoring and hotspot statistics. The QFX5100 can also be used as a high-performance QFabric Node in Juniper’s highscale QFabric System, deployed in Juniper’s new Virtual Chassis Fabric switching architecture, and installed in Juniper’s existing Virtual Chassis switching architecture. Architecture and Key Components The QFX5100 includes the following capabilities. Please refer to the Specifications section for features that are currently shipping vs. those that will be available in a future software release. QFX5100 Highlights • High-density configurations—72 ports of 10GbE in a 1 U platform; 96 ports of 10GbE in a 2 U platform; and 32 ports of 40GbE in a 1 U platform • Up to 2.56 Tbps Layer 2 and Layer 3 performance and as low as 550 ns latency* • 1.5 GHz dual-core Intel CPU with 8 GB memory and 32 GB SSD storage • High availability with the industry’s only Topology-Independent In-Service Software Upgrade (TISSU) • Rich automation capabilities with support for Python, Chef, Puppet, and zero-touch provisioning (ZTP) * 40GbE-to-40GbE port on QFX5100-24Q only.

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• Designed-in Insight Technology software capability for microburst monitoring and reporting, as well as hotspot statistics and visibility • Plug-and-play deployable architectures such as Virtual Chassis, Virtual Chassis Fabric, and QFabric System with simplified management and operation • Support for standards-based network virtualization protocols such as Virtual Extensible LAN (VXLAN), Open vSwitch Database (OVSDB) protocol, Network Virtualization using Generic Routing Encapsulation (NVGRE), and integration with Juniper Networks Contrail and VMware NSX SDN controllers • Advanced Junos OS...

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The QFX5100 line offers a portfolio of switches that deliver the low-latency, lossless, high-density 10GbE and 40GbE interfaces with the Fibre Channel over Ethernet (FCoE) transit switch functionality demanded by today’s data center. All QFX5100 models are designed to consume the lowest power possible while optimizing space, thereby reducing data center operating costs. Flexible airflow direction options enable the QFX5100 to support back-to-front and front-to-back cooling, ensuring consistency with server designs for hot- and cold-aisle deployments. The QFX5100-24Q offers 24 QSFP+ ports in...

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320Gbps Virtual Chassis backplane Figure 2: QFX5100 at the aggregation layer Figure 3: Larger scale data center with Layer 3 to the access the need to run protocols such as Virtual Router Redundancy Protocol (VRRP) for Layer 3 gateway load balancing and complex multicast protocols to set up replication trees. Virtual Chassis Fabric and QFabric technology dramatically reduce the complexity and cost of managing the data center network by making multiple switches appear as a single, logical device. Virtual Chassis Fabric allows up to 20 individual switches to be managed via a single CLI, while...

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Figure 4: Virtual Chassis Fabric data center deployment with a mix of 1GbE and 10GbE Interconnect Devices LEGEND 1GbE Control Link QFabric Director Figure 5: A converged 10GbE data center network with QFabric family of products

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• Insight Technology for Analytics: The QFX5100 provides dynamic buffer utilization monitoring and reporting with an interval of 10 milliseconds to provide microburst and latency insight. It calculates both queue depth and latency, and logs messages when configured thresholds are crossed. Interface traffic statistics can be monitored at two-second granularity. The data can be viewed via CLI, system log, or streamed to external servers for more analysis. Supported reporting formats include Java Script Object Notification (JSON), CSV and TSV. These files can be consumed by orchestration...

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QFX5100 Switch Specifications (continued) Interface Options • IPv6 unicast routes: 64,000 prefixes • Jumbo frame: 9,216 bytes -- 10GbE SFP+: 48/72 (with breakout cable) • Spanning Tree Protocol (STP) -- Multiple Spanning Tree Protocol (MSTP) instances: 64 -- VLAN Spanning Tree Protocol (VSTP) instances: 253 • Traffic mirroring -- Mirroring destination ports per switch: 4 -- Maximum number of mirroring sessions: 4 -- 10GbE SFP+: 24 (with breakout cable) -- Mirroring destination VLANs per switch: 4 -- 40GbE QSFP+: 6 • QFX5100-24Q-AFO/AFI: -- 1GbE SFP: N/A -- 10GbE SFP+: 96/104...

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QFX5100 Ethernet Switch 12Pages

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QFX5100 Ethernet Switch
12Pages