Citrix Software Defined Networking
Software Defined Networking — Citrix Software Defined Networking

Transform your network to meet evolving demands with Citrix Software Defined Networking. To realize the full value of server virtualization, your network needs the agility to move workloads among servers in a matter of seconds — without needing days or weeks of reconfiguration to support the VM in its new location. Traditional network devices are static and don’t allow the rapid evolution demanded by today’s virtualization and cloud strategies, and are too OPEX intensive to deliver true cloud economics. Citrix Software Defined Networking can overcome the limitations of traditional networks by allowing data center infrastructure deployment to be automated and delivered as a service. NetScaler leverages the Cisco Application Policy Infrastructure Controller (APIC) to programmatically automate network provisioning and control based on application requirements and policies for both data center and enterprise environments.

Citrix Software Defined Networking NetScaler integrates with leading SDN systems and cloud orchestration platforms. The result is a dynamic network architecture that supports Citrix Software Defined Networking and cloud strategies to increase agility, simplify operations and reduce costs. An app centric approach for defining networking policy and topology enables prescriptive, automated deployment and configuration of network services. IT can pre package the network services and associated topology, and then dynamically provision the best in class network services each application requires. This frees admins from complex, error prone per application provisioning of individual network services. NetScaler is the only application delivery controller that fully integrates into Cisco’s unified fabric. Citrix and Cisco deliver business and application agility with ACI. NetScaler and Cisco ACI enable data center and cloud administrators to holistically control Layer—2 through Layer—7 network services in a unified manner via seamless insertion and automation of best in class NetScaler services into next—generation data centers built on Cisco’s ACI architectures.

Citrix Software Defined Networking – Nitro SDK For Citrix NetScaler

Configure and monitor the NetScaler appliance with ease. The ability to control your networking device programmatically is essential for network owners. As deployments get complex and 10s/100s of devices are being used to perform similar tasks, it becomes extremely difficult to manually control the configuration changes. There are different automation and management architectures being discussed today, and you need to have your device interoperate with any such architecture. NetScaler supports an excellent layer of APIs called the NITRO APIs, which are RESTful and greatly superior to the last generation APIs. These APIs are fast, responsive and lightweight, providing hierarchical relationship of objects, allowing bulk processing and providing several other benefits over the traditional approach. With these quick SDKs, you can integrate with any automation framework and model. These SDKs are available for Java, .NET, Python and REST, which would enable the integration with any model which can simply work over HTTP or HTTPS.

Citrix Netscaler

Applications are critical to run your business, and you depend on your ADC to run your apps. Your ADC and apps used to live in the data center. But today, your applications are everywhere — like the cloud or in DevOps environments. And digital business transformation is changing how they are built, deployed, and managed. In the face of new application architectures and evolving data center technologies, our software—based ADC simplifies deployment across any form factor, any hypervisor, any cloud. And our single API and management platform provides interoperability with any orchestration platform. Organizations today need to run their applications in both local and cloud—based data centers to optimize resources. NetScaler offers real-time analytics and end—to—end visibility of your entire application infrastructure — regardless of where the applications live. DevOps and microservices architectures are changing the way apps are built and managed.

Cisco ACE

To assist Cisco ACE customers make a seamless transition to a next generation NetScaler ADC solution, Citrix offers a special Cisco ACE migration program with financial incentives and NetScaler implementation services delivered by Citrix Consulting Services. Together, Cisco and Citrix are making it easier than ever to move to the industry’s most advanced application delivery solution. Software defined networking enhances the benefits of data center virtualization, increasing resource flexibility and utilization and reducing infrastructure costs. IT costs are dramatically reduced through policy enabled workflow automation, enabling on demand application delivery and mobility at scale. Citrix Software Defined Networking NetScaler integrates with leading SDN platforms to converge the management of network and application services into a centralized, extensible orchestration platform that can automate the provisioning and configuration of the entire infrastructure.

Citrix Software Defined Networking

Current SDN technologies operate at Layers 2—3 and are missing the opportunity to truly deliver on the full promise of the solution. The next—generation NetScaler platform unifies best—in—class Layer 4—7 network services into an application control layer, and can integrate this application control with both existing transport networks and emerging SDN technologies. This application control layer can make emerging Layer 2—3 SDN architectures completely app—driven, by using app—centric definitions and policies to simplify network design, while making the whole network more intelligent.

With its centralized management plane, NetScaler alleviates the overhead and sprawl usually associated with serving complex networking applications. Through intuitive workflows, administrators can enable provisioning and deploying of new network services on demand. The central plane also acts as a single point of visibility, providing a coherent view of the operational characteristics for all the instances running on the appliance. This software—driven approach makes it possible to successfully support the dynamic changes inherent in today’s cloud—based, app—driven environment.

Compared to the advancements in compute and storage virtualization, networking has fallen behind in fully realizing the promise of enterprise cloud computing. The dynamic nature of cloud services requires a new level of flexibility and scalability, which goes beyond the capabilities of today’s data center networks. Transitioning to Software—Defined Networking (SDN) incorporates programmability and agility into your network, enabling it to keep pace with business demands.

Current SDN technologies operate at Layer 2—3 layers and are missing the opportunity to truly deliver on the full promise of the solution. The—generation NetScaler platform unifies best—in—class Layer 4—7 network services into an application control layer, and can integrate this application control with both existing transport networks and emerging SDN technologies. This application control layer can make emerging Layer 2—3 SDN architectures completely app—driven, by using app—centric definitions and policies to simplify network design, while making the whole network more intelligent.

Citrix NetScaler was created to transform traditional networks into next—gen, app—driven enterprises. Designed for use in virtualized networks, it’s ideally suited to integrate with SDN and cloud orchestration systems. The platform combines the flexibility of virtualization with the resiliency, reliability, and performance of purpose—built network appliances. Eliminating the need for multiple physical devices, a single Citrix NetScaler can be deployed in a multi—tenant environment, while also offering traffic isolation and dedicated resources per tenant.

Administrators can rightsize instances based on the workload required per tenant, with fine—grained control over the CPU, memory, and SSL hardware resources, to achieve performance goals.

On demand cloud services and SDN allow organizations to quickly grow and transform to meet the demands of the modern workplace. Citrix NetScaler enables organizations to ensure the best security, performance and reliability whether workloads run in the data center or in an external cloud. By allowing IT to deliver every application workload at scale and with simplicity, organizations can benefit from all that cloud computing has to offer. Expanding the virtual network infrastructure portfolio.

Citrix and Cisco have delivered the Citrix NetScaler 1000V, a best in class application delivery controller that redefines Layer—4 — Layer—7 services. Building on Cisco strength in Unified Fabric and Unified Compute, and Citrix strength in intelligent, application delivery, the architecture runs on the Cisco Nexus Virtual Service Platform to provide a virtual network infrastructure that delivers scalability, elastic instantiation, and multi tenant operation, all with a common approach to service provisioning and management. The Citrix NetScaler 1000V is available via the normal Cisco sales and worldwide channels, providing a smooth migration path for Cisco ACE, GSS and CSS customers. Citrix NetScaler is the Cisco ACE replacement product recommended by Cisco.

From existing physical networks to various Software—Defined network models, such as OpenDaylight or a virtual network overlay, Citrix NetScaler can benefit any enterprise. Citrix delivers the same functions and features across all of Citrix NetScaler ADC platforms, physical or virtual, so that any of them can be integrated into an environment and provide the necessary Layer—4 — Layer—7 network services to ensure application availability, performance, and security.

With its centralized management plane, Citrix NetScaler alleviates the overhead and sprawl usually associated with serving complex networking applications. Through intuitive workflows, administrators can enable provisioning and deploying of new network services on demand. The central plane also acts as a single point of visibility, providing a coherent view of the operational characteristics for all the instances running on the appliance. This software—driven approach makes it possible to successfully support the dynamic changes inherent in today’s cloud—based, app—driven environment.