Juniper Networks Software Defined Networking
Software Defined Networking — Juniper Networks Software Defined Networking

Create true business agility and operational excellence through network virtualization, orchestration and automation enabled by intelligent, reliable and open SDN from Juniper Networks Software Defined Networking. As the speed of change increases, organizations are moving to the cloud for its promise of limitless scale, flexibility and agility. But the wide adoption of cloud—as well as mobile, M2M and big data applications, is having profound impacts on IT infrastructures. The traditional way of implementing networks and services in hardware makes them static, rigid, manual, and unable to respond as application requirements rapidly change. To pull off this transition with a minimum of disruption, organizations want to architect their networks to meet the connectivity and service requirements of these increasingly dynamic applications. They need to be policy driven, programmable, scalable and automated to connect ideas to opportunities. Dynamic service chaining.

Juniper Networks Software Defined Networking (SDN) is an approach to network virtualization that seeks to optimize network resources and quickly adapt networks to changing business needs, applications, and traffic. It works by separating the network’s control plane and the data plane, creating software programmable infrastructure that is distinct from physical devices. With Juniper Networks Software Defined Networking, the functions of network orchestration, management, analytics, and automation become the job of Juniper Networks Software Defined Networking controllers. Because these controllers are not networking devices, they can take advantage of the scale, performance, and availability of modern cloud computing and storage resources. Increasingly, Juniper Networks Software Defined Networking controllers are built on open platforms, using open standards and open APIs, enabling them to orchestrate, manage, and control network equipment from different vendors.

Juniper Networks Software Defined Networking

Flexible deployment options allow implementation to be started anywhere in the network with the ability to grow and evolve over time. Multi vendor support and seamless interoperability between physical and virtual elements avoids expensive vendor lock in and allows best of breed choices that future proof the infrastructure. Intelligent automation — insights based on data derived knowledge of network operations guides automation decisions and closes the infrastructure provisioning feedback loop through a policy driven, programmable infrastructure. Rich analytics collected from all infrastructure resources with correlations between virtual and physical layers improves measurement precision and visibility, capacity planning and optimization, troubleshooting, and network telemetry. NorthStar Controller features multilayer SDN control puts an end to overprovisioning. This industry first traffic optimization WAN SDN controller automates the creation of traffic engineering paths across the network, increasing network utilization and enabling a customized programmable networking experience.

SDN Separates Control And Transport Layers

Juniper Networks Software Defined Networking dovetails with another technology, Network Functions Virtualization (NFV). NFV offers the ability to virtualize appliance based network functions such as firewalls, load balancers, and WAN accelerators. The centralized control that SDN provides can efficiently manage and orchestrate virtual network functions that are enabled by NFV. Capacity upgrades should be targeted, service driven, and capable of adapting dynamically to constantly evolving customer needs in real—time. Juniper Networks NorthStar Controller proves a powerful and flexible solution, NorthStar Controller provides granular visibility into, and control over, IP/MPLS flows in large service provider and enterprise networks. Using NorthStar Controller, operators can optimize their network infrastructure through proactive monitoring and planning, and dynamically create explicit routing paths using a global view that’s based on user defined constraints.

Juniper Networks Software Defined Networking

Data correlation — the Cloud Analytics Engine gathers and correlates data gathered from multiple sources, including physical and virtual end points, providing visibility for troubleshooting, application deployment and capacity planning. End to end aggregated view — providing end to end visibility into both the network and applications, the Cloud Analytics Engine aggregates views to help IT staff quickly identify the root cause of problems. Flexible and open — the Juniper Networks Cloud Analytics Engine partner ecosystem is continuously evolving, providing support for third—party tools and other devices through plug—ins and APIs.

Application perspective — by offering visibility into how the network is performing from an application perspective, the Cloud Analytics Engine makes it easier to triage performance problems and determine whether they originated in the network or an application. Reduced costs — by helping detect, identify and isolate network faults, the Juniper Networks Cloud Analytics Engine reduces the amount of time and money spent troubleshooting and fixing network or application problems.

Future—proof for the cloud era with an open SDN solution that provides high performance, elasticity, and security. From network virtualization and automation to turnkey integrated cloud management platform, Juniper Networks Contrail delivers freedom of choice, intelligent automation and always—on reliability for cloud and NFV. Juniper Networks NorthStar Controller is a powerful and flexible traffic engineering solution that enables granular visibility and control of IP/MPLS flows in carrier networks.

Juniper Networks WANDL IP/MPLSView is a multivendor, multiprotocol, and multilayer operations support systems (OSS) traffic management and engineering solution for IP and/or MPLS networks. Juniper Networks NFX250 Network Services Platform is a secure and automated software—driven CPE device provides custom service delivery on—premises and service chain multiple virtualized network functions.

Automated resource provisioning, configuration, and operation of compute, storage, and networking resources. Minimizes manual intervention while improving operational efficiency and reducing operational cost. Dynamic service chaining creates policy—driven, software—controlled, on—demand service chain customization based on customers’ business policies. Scale—out software architecture can expand elastically and handle failures gracefully.

Juniper Networks Contrail Provides anytime availability of the cloud for operation, activation, and management of application workloads. Rich and prescriptive analytics powered by a high—speed data collection engine. Juniper Networks Contrail Provides granular infrastructure telemetry information through very large—scale ingestion and querying of structured and unstructured data. Also provides real—time and historical data availability via simple REST APIs.

Easy operations — automated resource provisioning, configuration, and operation of compute, storage, and networking resources. Minimizes manual intervention while improving operational efficiency and reducing operational cost. Also provides real—time and historical data availability via simple REST APIs. Speeds time to market for new services by automating the creation of virtual networks that interconnect private, hybrid, and public clouds. Avoids expensive vendor lock with an open architecture that interoperates with a wide range hypervisors, orchestration systems, and physical networks. Creates virtual networks that integrate seamlessly with existing physical networks, and that are easy to manage and orchestrate.

Juniper Networks Contrail — from network virtualization and automation to turnkey integrated cloud management, Juniper Networks Contrail delivers freedom of choice, intelligent automation and always—on reliability for cloud and NFV. From network virtualization to integrated cloud management, Contrail delivers freedom of choice, intelligent automation, and always on reliability for cloud, software defined WAN, and NFV environments.

Multilayer SDN control puts an end to overprovisioning. A powerful and flexible Juniper Networks NorthStar Controller provides granular visibility into, and control over, IP/MPLS flows in large service provider and enterprise networks. Using Juniper Networks NorthStar Controller, operators can optimize their network infrastructure through proactive monitoring and planning, and dynamically create explicit routing paths using a global view that's based on user-defined constraints.

This industry—first traffic optimization WAN SDN controller automates the creation of traffic engineering paths across the network, increasing network utilization and enabling a customized programmable networking experience. With the power of Junos OS, WANDL optimization algorithms, and transport abstraction, Juniper Networks NorthStar Controller enables efficient design, bringing new levels of control and visibility that help you avoid costly overprovisioning.

Juniper Networks WANDL IP/MPLSView is a multivendor, multiprotocol, and multilayer operations support systems (OSS) traffic management and traffic engineering solution for IP and/or MPLS networks. Juniper Networks IP/MPLSView is distinguished by its attention to detailed routing protocol behavior, an extensive multivendor library, and scalability and performance for networks up to thousands of routers. The integrated software suite has traffic engineering models for exhaustive single and concurrent device failures, traffic matrix estimation, MPLS diverse path design, fast reroute design, network optimization, and more.

Additionally, Juniper Networks IP/MPLSView is distinguished by the integrated network management module, which provides for a comprehensive fault, configuration, accounting, performance, and security (FCAPS) solution offering automated network discovery, traffic monitoring, hardware inventory, fault management, and more. Unprecedented scalability to handle regional, national, and intercontinental network topologies. Powerful fault management tools to quickly detect and diagnose issues in the network. Performance management to tune the network for increased efficiency, trending analysis, and problem prevention.