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EX4650 Ethernet Switch

EX4650 Ethernet Switch
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Data Sheet Product Overview Product Description The Juniper Networks® EX4650 Ethernet Switch delivers 2 Tbps of Layer 2 and Layer 3 switches delivers high scale, high connectivity to networked devices such as secure routers, servers, and other switches. availability, and high performance Featuring 48 wire-speed 10GbE/25GbE small form-factor pluggable and pluggable plus transceiver (SFP/SFP+/SFP28) ports and 8 wire-speed 40GbE/100GbE quad SFP+ deployments. The EX4650 offers fixed 1GbE/10GbE/25GbE ports with 40GbE/100GbE uplinks that support advanced campus environments, allowing them to transceiver (QSFP+/QSP28) ports in a compact 1 U platform, the EX4650 provides the flexibility to support mixed 1GbE, 10GbE, 25GbE, 40GbE, and 100GbE environments. Four models are available: two featuring AC power supplies with front-to-back or back-to-front airflow, and two featuring DC power supplies with front-to-back or back-to-front airflow. provide the onramp to multicloud, All models include dual power supplies. to deploy cutting edge cloud applications, and to embrace IoT technology. It is also flexible The EX4650 switch includes native 25GbE (fiber only) and either 40GbE or 100GbE fixed-configuration options with rich L2, L3, Ethernet VPN (EVPN), and MPLS features. The EX4650 switches run the same reliable, high-performance Juniper Networks Junos® service provider aggregation operating system used by Juniper Networks EX Series and QFX Series Ethernet Switches, SRX Series Services Gateways,and Juniper routers, ensuring a consistent control plane feature implementation and user experience across the entire Juniper infrastructure. EX4650 Switch Models The EX4650 switch is a compact, 1 U platform that provides high throughput, very low latency, and a rich set of Junos OS features. The performance of the EX4650’s control plane is further enhanced with a powerful 2.3 GHz quad-core Intel CPU with 16 GB of memory and 64 GB SSD storage. The EX4650-48Y is a 25GbE/100GbE campus distribution switch offering 48 SFP28 transceiver ports and eight QSFP28 ports that can be configured as 8x40GbE or 8x100GbE ports, with an aggregate throughput of 2 Tbps or 1.49 Bpps per switch. For added flexibility, each QSFP28 port can also be configured as 4x25GbE ports using breakout cables, increasing the total number of supported 25GbE ports to 80 per switch. EX4650-48Y Highlights The EX4650-48Y switch features the following: • Support for high-density, multispeed 1GbE/10GbE/25GbE downlinks and 40GbE/100GbE uplinks for access and aggregation configurations, with up to 48 25GbE ports and up to eight 100GbE uplink ports in a 1 U platform • Throughput of up to 2 Tbps L2 and L3 performance, with latency as low as 550 nanoseconds • A 2.3 GHz quad-core Intel CPU with 16 GB memory and 64 GB SSD storage • Feature-rich automation capabilities with support for Python and Zero Touch Provisioning

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EX4650 Ethernet Switch Data Sheet • Support for virtualization protocols such as Virtual Extensible LAN (VXLAN) • Advanced Junos OS features such as EVPN, BGP add-path, MPLS, L3 VPN, and IPv6 6PE Architecture and Key Components EVPN-VXLAN Technology The EX4650 embraces open standards and extends the industry-standard EVPN-VXLAN technology already supported in both the data center and campus. With enterprise applications moving to the cloud, it has become necessary to deploy IP fabrics as enterprise fabrics with L2 extensions using VXLAN. The EX4650 is capable of both L2 and L3 VXLAN gateway...

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Data Sheet EX4650 Campus Deployment Options The EX4650 switch is designed primarily for the following use cases: 3. Enterprise On-Premises Server Connectivity: Data centers are demanding more high-speed, low-latency, storageand I/O-converged networking solutions to maximize the performance of their physical servers, virtual servers, and 1. Collapsed Campus Core/Distribution: A pair of storage. The EX4650 addresses these needs with low-latency, interconnected EX4650 switches can be deployed to provide lossless, high-density 10GbE and 25GbE interfaces, as well as EVPN multihoming (ESI-LAG) or...

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Data Sheet VXLAN Overlays Deployments Distribution Enterprise Server Connectivity The EX4650 is capable of both L2 and L3 VXLAN gateway services. Customers can deploy overlay networks to provide L2 adjacencies for applications over L3 fabrics. The overlay networks utilize VXLAN in the data plane and EVPN or OVSDB for programming the overlays, which can operate without a controller or be orchestrated with an SDN controller like OpenContrail. Running Junos OS, which features the most advanced and robust routing capabilities in the industry, the EX4650 supports RIP and OSPF for both IPv4 and...

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• Fast convergence -- Faster reconvergence when linked to dual-homed access switches fail (aliasing) -- Faster reconvergence when endpoints move • Scalability -- Scalable BGP-based control plane -- Seamless expansion of the core, distribution, and access layers as business needs grow -- Seamless expansion of campuses as business needs grow • Flexibility -- Easy integration with L3 and L2 VPNs -- BGP-based control plane functionality that allows application of fine-grained policies • Nonproprietary -- Standards-based protocols that support multivendor core, distribution, and access layers...

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EX4650 Ethernet Switch Data Sheet EX4650 Switch Specifications Hardware Switching Capacity • 2 Tbps/1.49 Bpps Weight • 23.7 lb (10.75 kg) Dimensions (HxWxD) • 1.72 x 17.36 x 20.48 in (4.37 x 44.09 x 52.02 cm) • Switching mode: Cut-through and store-and-forward • Front-to-back (airflow out) for hot aisle deployment • Back-to-front (airflow in) for cold aisle deployment • Management and console port connections Power Consumption • Max load 450 W; typical load 260 W; idle load 160 W Interface Options • 1GbE SFP: 48 (24 copper 1GbE) • 10GbE SFP+: 48/80 (with breakout cable) • 25GbE SFP28: 48/80...

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EX4650 Ethernet Switch 11Pages

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EX4650 Ethernet Switch
11Pages