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The Apstra Operating System (AOS) Architecture Overview

Published By: Apstra     Published Date: Aug 19, 2019
AOS delivers powerful, intent-driven automation of network services in vendor-agnostic environments by delivering it as an easily consumable service in response to consumer-specified intent. Network devices serve packets, AOS services serve application workloads. According to numerous studies, 70-80% of outages are due to configuration change applied to a living system, and not due to initial deployment. Initial, one-time deployment can be seen as sort of a “hello world” application; the real complexities arise as the system evolves. With AOS, configuration, telemetry, and expectations are derived from the single source of truth - the intent - in an idempotent fashion, and as such there is no implementation difference between initial deployment or change management.
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Apstra

10 Steps to Application and Network Performance Nirvana

Published By: Riverbed     Published Date: Sep 05, 2014
If you work on a network operations team, you know how increasingly hard it is to understand and ensure application performance for your end users. You need visibility into areas where issues may occur – end-user devices, network and infrastructure – in order to identify and diagnose problems quickly and minimize downtime. But it hasn’t been easy to gain this level of visibility across the WAN or hybrid network without deploying additional probes, packet capture devices or remote site technicians. Blind spots are everywhere making it difficult to focus on managing and monitoring the applications that matter the most to your business. And when nearly 50% of a network’s traffic is web-based and it all looks the same to the network, identifying your important applications and staying ahead of their performance problem is more difficult than ever. That could mean inefficient troubleshooting, longer time to resolution, and an overall lack of application intelligence. Who wants that?
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application, network, performance, nirvana, visibility, infrastructure, enterprise applications
    
Riverbed

10/40 Gigabit Ethernet Capture Performance Evaluation

Published By: Viavi Solutions     Published Date: Jul 21, 2017
Rapid increases in network traffic volumes, security threats and application complexity all underscore the importance for lossless data capture, analysis and storage to provide crucial raw data for post event analysis and remediation. Viavi commissioned Tolly to evaluate the performance of its Observer GigaStor family of capture, analysis, and storage solutions. Specifically the tests that focuses on bench marking maximum sustained full packet capture/write rates and greatest burst performance with no packet loss while delivered robust encryption of stored network data.
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ethernet, service troubleshooting, storage solutions, stored network data, network traffic, security threats, network analysis, write data
    
Viavi Solutions

5 Steps to Firewall Planning and Design

Published By: Juniper Networks     Published Date: Oct 19, 2015
The guidelines provided in this white paper make up some of the best practices entailed in creating an overall security policy for your organization that underlies deployment of effective firewalls.
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juniper, firewall, threat, security, policy, configuration, packet, networking
    
Juniper Networks

A Comprehensive Cloud and Hybrid IT Monitoring Strategy: Combine Packet and Active Test Monitoring

Published By: Viavi Solutions     Published Date: Feb 22, 2018
An ENTERPRISE MANAGEMENT ASSOCIATES® (EMA™) White Paper Prepared for VIAVI Solutions
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Viavi Solutions

A Comprehensive Cloud and Hybrid IT Monitoring Strategy: Combine Packet and Active Test Monitoring

Published By: Butler Technologies     Published Date: Jul 02, 2018
As enterprises become more distributed and migrate applications to the cloud, they will need to diversify their network performance management solutions. In particular, the network operations team will need to complement its packet-based monitoring tools with active test monitoring solutions to enhance visibility into the cloud and help enterprises scale monitoring gracefully and cost-effectively.
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Butler Technologies

A Smarter Communications Network for the Smart Grid.

Published By: Ciena     Published Date: Nov 15, 2016
Drive smart grid transformation with Ethernet-based packet-optical networks. Download the white paper to learn how.
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sdh, sonet sdh, sonet/sdh, sdh network, synchronous digital hierarchy, what is sdh, sonet vs sdh, define sdh
    
Ciena

Advanced Evasion Techniques for Dummies

Published By: Intel Security     Published Date: Jan 20, 2015
This book provides an overview of network security in general, and explains how cybercriminals can use hidden or currently undetectable methods to penetrate protected network systems. Advanced evasion techniques (AETs) bypass current common network security solutions. They can transport any attack or exploit through network security devices and firewalls, next generation firewalls, intrusion detection and prevention systems, and even routers doing deep packet inspection. In this book you’ll find out all about AETs, and get useful pointers and advice to help you secure your organization. If you’re working in government, the military, banking, industry, e-commerce or with other critical infrastructures, read this book to find out what you’re up against and how to better protect against advanced evasions.
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next generation firewall, intrusion prevention systems, firewall, contextual security, advanced evasion detection, advanced evasion techniques, aet, security
    
Intel Security

Aspera FASP high-speed transport

Published By: Group M_IBM Q119     Published Date: Mar 05, 2019
In this digital world, fast and reliable movement of digital data, including massive sizes over global distances, is becoming vital to business success across virtually every industry. The Transmission Control Protocol (TCP) that has traditionally been the engine of this data movement, however, has inherent bottlenecks in performance (Figure 1), especially for networks with high, round-trip time (RTT) and packet loss, and most pronounced on high-bandwidth networks. It is well understood that these inherent “soft” bottlenecks arcaused by TCP’s AdditiveIncrease-Multiplicative-Decrease (AIMD) congestion avoidance algorithm, which slowly probes the available bandwidth of the network, increasing the transmission rate until packet loss is detected and then exponentially reducing the transmission rate. However, it is less understood that other sources of packet loss, such as losses due to the physical network media, not associated with network congestion equally reduce the transmission rate.
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Group M_IBM Q119

Avoiding outages and congestions with Intelligent Routing

Published By: Noction     Published Date: Feb 17, 2015
In this white paper you will learn how BGP performance automation ca help you boost network availability, minimize latency and packet loss as well as reduce operational costs by intelligently rerouting traffic across the Internet.
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network performance, congestion, outages, downtime, hosting, bgp, router, ip network
    
Noction

Benefits of Real-Time Pervasive Network Intelligence for Today’s Cloudy Network Infrastructure

Published By: cPacket Networks     Published Date: Oct 02, 2014
The modern applications delivery environment is distributed and dependent on data centers and network connectivity. Therefore, users are increasingly dependent on consistent network performance for day-to-day activities. Learn what pitfalls a business should avoid when implementing a network monitoring solution.
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cpacket, cpacket networks, data center, network intelligence, network performance, application delivery, cloud computing, cloud network
    
cPacket Networks

Building Better Networks for State and Local Governments to Offer Better Service at Lower Cost.

Published By: Ciena     Published Date: Nov 15, 2016
Discover how a converged network allows government and educational organizations to offer better service with lower taxpayer cost.
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sdh, sonet sdh, sonet/sdh, sdh network, synchronous digital hierarchy, what is sdh, sonet vs sdh, define sdh
    
Ciena

Building Better Networks for State and Local Governments.

Published By: Ciena     Published Date: Nov 15, 2016
"Economic conditions have changed the operating landscape for government and educational organizations. Modern, converged networks utilize advanced optical and Ethernet technologies to form a highly flexible and scalable infrastructure capable of delivering many emerging applications and ready to scale far into the future. Additional benefits of building better networks for state and local governments include: >Better public service at lower taxpayer cost >Support for emerging applications in transportation, public safety, healthcare, and education >A graceful technology migration from legacy to converged network > Preparation for future, unplanned government applications Download ""Building Better Networks for State and Local Governments"" to discover more today."
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sdh, sonet sdh, sonet/sdh, sdh network, synchronous digital hierarchy, what is sdh, sonet vs sdh, define sdh
    
Ciena

Business Impact Management: Measuring the Financial and Business Impact from Process to Packet

Published By: Quocirca     Published Date: Apr 23, 2007
The need to understand how the performance and problems within the technical infrastructure impacts the capabilities of the business is massive.  However, the majority of companies can only measure application and specific asset performance, whereas many issues within the infrastructure lie at the transport level, where packet switching presents both great opportunities and major issues.
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networking, infrastructure, network management, tcp/ip protocol, wide area networks, wan, wans, packet switching
    
Quocirca

Cascade Shark - Continuous, High-Speed Packet Capture, Indexing, And Storage

Published By: Riverbed     Published Date: Jul 17, 2013
Riverbed® Cascade Shark provides continuous, high-speed packet capture to ensure that packet-level information is available when needed for granular, real-time and post-event forensic analysis. Based on high-performance 1GbE and 10GbE capture cards, Cascade Shark is capable of sustained line-rate, multi-gigabit per second recording of network traffic.
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cascade shark, datasheet, riverbed, cascade, riverbed cascade, high-performance, sustained line-rate, network traffic
    
Riverbed

Configuring Quality of Service: Prioritizing Network Traffic

Published By: Astrocom     Published Date: Apr 23, 2008
Quality of Service (QoS) enables outbound network traffic to be identified and controlled to give priority to certain types of traffic. Network traffic may be categorized based on a variety of criteria including addressing information, protocol, port number (TCP and UDP), and packet length.
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astrocom, networking, traffic, quality of service, traffic management, network management, network performance
    
Astrocom

Connected government. ‘Smart’ cities. The brains behind it all is SDN and NFV

Published By: Ciena     Published Date: Jun 12, 2017
In this whitepaper, you will see the smart city models and the keys to obtaining a smart city with SDN and NFV.
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sdh, sonet sdh, sonet/sdh, sdh network, synchronous digital hierarchy, what is sdh, sonet vs sdh, define sdh
    
Ciena

Considerations for Building a Healthcare Sector Private Optical Network.

Published By: Ciena     Published Date: Nov 15, 2016
"In healthcare, as the trends supporting eHealth accelerate, the need for scalable, reliable, and secure network infrastructures will only grow. This white paper describes the key factors and technologies to consider when building a private network for healthcare sector enterprises, including: Transport Network Equipment Outside Fiber Plant Converged Platforms Reliability, Redundancy, and Protection Reconfigurable Networks Management Software Security Services, Operation, Program Management, and Maintenance Download our white paper to learn more."
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packet networking, packet networking portfolio, packet optical hie network, packet-optical transport, patient data security, private and hybrid cloud, private optical network for healthcare, private optical network for hospitals
    
Ciena

Considerations for Building a Healthcare Sector Private Optical Network.

Published By: Ciena     Published Date: Jun 12, 2017
In healthcare, as the trends supporting eHealth accelerate, the need for scalable, reliable, and secure network infrastructures will only grow.
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sdn, nfv, packet networking, packet networking portfolio, packet optical hie network, packet-optical transport, patient data security, private and hybrid cloud
    
Ciena

Considerations for Deploying an Intelligent Recording Fabric

Published By: Endace     Published Date: Aug 20, 2012
Organizations don't know what's going on inside their networks, and that's costing them real money. Deploying an intelligent recording fabric with guaranteed 100% packet capture, accuracy, and storage is fundamental to solving the problem. But how do you embrace the new paradigm? To get started, create a list of the system criteria that are mandatory to delivering reliable and complete visibility information to your engineers, so you can be sure their decision-making is on target.
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endace, technology, white paper, network, intelligent recording fabric, infrastructure, business risk, intelligent network
    
Endace

Deep Packet Inspection for Threat Analysis

Published By: Rohde & Schwarz Cybersecurity     Published Date: Nov 28, 2017
Advanced persistent threats (APTs) are stealthier and more spiteful than ever. Sophisticated techniques are used to quietly breach organizations and deploy customized malware, which potentially remains undetected for months. Such attacks are caused by cybercriminals who target individual users with highly evasive tools. Legacy security approaches are bypassed to steal sensitive data from credit card details to intellectual property or government secrets. Traditional cybersecurity solutions, such as email spam filters, anti-virus software or firewalls are ineffective against advanced persistent threats. APTs can bypass such solutions and gain hold within a network to make organizations vulnerable to data breaches.
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it security, vendor, malware, analysis, service, malicious attacks, network, traffic
    
Rohde & Schwarz Cybersecurity

Deep Packet Inspection for Threat Analysis Advisory

Published By: Rohde & Schwarz Cybersecurity     Published Date: Nov 30, 2017
Advanced persistent threats (APTs) are stealthier and more spiteful than ever. Sophisticated techniques are used to quietly breach organizations and deploy customized malware, which potentially remains undetected for months. Such attacks are caused by cybercriminals who target individual users with highly evasive tools. Legacy security approaches are bypassed to steal sensitive data from credit card details to intellectual property or government secrets. Traditional cybersecurity solutions, such as email spam filters, anti-virus software or firewalls are ineffective against advanced persistent threats. APTs can bypass such solutions and gain hold within a network to make organizations vulnerable to data breaches.
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it security, vendor, malware, analysis, service, malicious attacks, network, traffic
    
Rohde & Schwarz Cybersecurity

Deep Packet Inspection for vEPC

Published By: ipoque     Published Date: Feb 14, 2019
Area of business ? Leader in virtualized mobile networks, providing virtualized network solutions to top-tier CSPs Challenge ? vEPC helps CSPs transform their network architecture in order to move to SDN/NFV, reducing overall costs ? Providers of virtualized network solutions have to create a market differentiator to assert their position successfully in an increasingly competitive marketplace Solution ? By embedding the easy-to-implement highperformance DPI-engine R&S®PACE 2 from Rohde&Schwarz, the vEPC vendor can focus on their core competencies in NFV and gain a competitive advantage in the rapidly growing NFV market Benefits ? The strong partnership between the vEPC vendor and Rohde&Schwarz ensures the high performance of the vEPC solution ? Sourcing R&S®PACE 2 guarantees a rap
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ipoque

Deep Packet Inspection for vEPC Vendors

Published By: ipoque     Published Date: Feb 14, 2019
Application-aware vEPC is the key to SDN/NFV service deployments. Deep packet inspection software provides granular network data, which lays the foundation for application awareness in mobile networks. This case study explains how a leading provider of virtualized network solutions uses the best-berforming deep packet inspection (DPI) software R&S®PACE 2 by Rohde & Schwarz to provide their CSP customers with overall network intelligence at a highly granular level.
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dpi, deep packet inspection, vepc, sdn, nfv, network analytics, virtual network
    
ipoque

Deep Packet Inspection for Wireless Access Points: Analyze. Control. Secure.

Published By: Rohde & Schwarz Cybersecurity     Published Date: Nov 28, 2017
According to many market research analysts, the global wireless access point (WAP) market is anticipated to continue its upward trajectory and to grow at an impressive compound annual growth rate (CAGR) of approximately 8% through 2020. Many enterprises are utilizing cloudcomputing technology for cost-cutting purposes, eliminating investments required for storage hardware and other physical infrastructures. With significant growth expected in Internet usage, particularly bandwidth consuming video traffic, WAP vendors need to enable their customers to monitor and improve device performance, improve end user experience, and enhance security. These customers include general enterprises that offer Internet access to patrons like airports, hotels, retail / shopping centers and so on. These external Internet access providers can differentiate themselves by offering optimum service through advanced network analytics, traffic shaping, application control, security capabilities and more.
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utilization, challenges, dpi, benefits, airport, public, wifi, qoe
    
Rohde & Schwarz Cybersecurity
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