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Network Monitoring

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ALSO CALLED: Networkmonitor, Network Traffic Monitoring, Network Behavior Monitoring, Monitoring Network, Network Performance Monitoring
DEFINITION: Port mirroring, also known as a roving analysis port, is a method of monitoring network traffic that forwards a copy of each incoming and outgoing packet from one port of a network switch to another port where the packet can be studied. A network administrator uses port mirroring as a diagnostic tool or debugging feature, especially when fending off an attack. It enables the administrator to keep  … 
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Network MonitoringReports
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Uncovering the Culprits to Blame for Application Performance Problems
sponsored by CA Technologies.
EGUIDE: This guide reviews the network visibility parameters that you will need in order to achieve application visibility, and also explains how application delivery controllers, servers, and applications each add to the application performance analysis puzzle.
Posted: 25 Jul 2014 | Published: 25 Jul 2014

CA Technologies.

Optimising Bandwidth: Why Size Doesn't Always Matter
sponsored by Fluke Networks
WHITE PAPER: In this white paper, discover how to make the best use of your existing capacity and make the business case for more bandwidth with five principles for effective capacity planning.
Posted: 25 Jul 2014 | Published: 25 Jul 2014

Fluke Networks

Achieve Enterprise-wide Network Visibility with Monitoring Tool
sponsored by LogRhythm, Inc.
PRODUCT LITERATURE: True enterprise security intelligence requires real-time awareness and an understanding of all data traversing the network. The LogRhythm Network Monitor provides both application level awareness and rich network session details, delivering enterprise-wide network visibility. View this datasheet to learn more about this network monitoring tool.
Posted: 25 Jul 2014 | Published: 31 Mar 2014

LogRhythm, Inc.

Comparing Security Information and Event Management (SIEM) Technologies
sponsored by IBM
WHITE PAPER: This highly informative white paper from Gartner objectively evaluates a variety of SIEM technologies on a number of critical dimensions, including market responsiveness, customer experience, and pricing.
Posted: 24 Jul 2014 | Published: 25 Jun 2014

IBM

Access Point Technology for Optimal Network Performance
sponsored by Cisco India
WHITE PAPER: This white paper introduces the latest series of access point technology and explains how it can tackle the influx of one-, two-, and three-spatial –stream devices hitting enterprise networks.
Posted: 21 Jul 2014 | Published: 30 Nov 2011

Cisco India

Application Performance Management Is Critical To Business Success
sponsored by IBM
WHITE PAPER: Access this Application Performance Management Forrester Consulting study, which offers insight into the benefits and challenges with today's IT monitoring solutions as well as the types of monitoring features that will help meet application performance and availability expectations.
Posted: 09 Jul 2014 | Published: 28 Feb 2014

IBM

Unified Threat Management Guide
sponsored by Sophos, Inc.
WHITE PAPER: This guide looks at two of the most popular threat management platforms on the market and explores the benefits of each.
Posted: 02 Jul 2014 | Published: 31 Dec 2013

Sophos, Inc.

Data Center Network Evolution: Prepare to Deliver Business Value
sponsored by Cisco Systems, Inc.
WHITE PAPER: This informative guide explores the growth of cloud computing, virtualization and modern enterprise applications and how you can better adapt your data center to support these technologies.
Posted: 25 Jun 2014 | Published: 31 Jan 2014

Cisco Systems, Inc.

Total Economic Impact SMARTnet Calculator
sponsored by Cisco Systems, Inc.
ASSESSMENT TOOL: This assessment tool shows you how you can save on your network spending by calculating your total economic impact.
Posted: 24 Jun 2014 | Published: 24 Jun 2014

Cisco Systems, Inc.

Guide: Top-Tier Ethernet Switching Platform
sponsored by Cisco Systems, Inc.
WHITE PAPER: This informative guide explores a top-tier Ethernet switching platform and highlights the benefits it can have on your organization.
Posted: 24 Jun 2014 | Published: 30 Jun 2013

Cisco Systems, Inc.

Transitioning to 100G and Beyond: The Big Picture
sponsored by Cisco Systems, Inc.
WHITE PAPER: This informative whitepaper explores the importance of adapting your network to new technological trends – making it more effective and increasing its performance.
Posted: 24 Jun 2014 | Published: 31 Mar 2014

Cisco Systems, Inc.

A Data Center Fabric is Critical to a Next-Generation Data Center
sponsored by Cisco Systems, Inc.
WHITE PAPER: This informative whitepaper explores the need for a data center fabric in your next-generation data center.
Posted: 23 Jun 2014 | Published: 31 Jan 2014

Cisco Systems, Inc.

Five Secrets of Highly Effective Data Centers
sponsored by Cisco Systems, Inc.
WHITE PAPER: This informative whitepaper explores five secrets of highly effective data centers.
Posted: 23 Jun 2014 | Published: 23 Jun 2014

Cisco Systems, Inc.

NetScaler: Visibility
sponsored by Citrix
WEBCAST: This informative resource explores one company's top-tier visibility platform and outlines how it can enhance your virtual desktop environment.
Posted: 23 Jun 2014 | Premiered: Jan 28, 2014

Citrix

NetScaler Insight Center Video Data Sheet
sponsored by Citrix
WEBCAST: This brief resource touches on a top-tier visibility tool and outlines how it can greatly enhance your network performance.
Posted: 23 Jun 2014 | Premiered: Mar 19, 2014

Citrix

Networking for XenDesktop
sponsored by Citrix
WEBCAST: This informative resource explores one company's top-tier virtual desktop tool and how the right networking tool can enhance your productivity.
Posted: 23 Jun 2014 | Premiered: Jul 25, 2011

Citrix

Running Out of Bandwidth? Take a Fresh Look at 100G
sponsored by Cisco Systems, Inc.
WHITE PAPER: This informative guide explores the threat of running out of bandwidth and how you can optimize your services.
Posted: 23 Jun 2014 | Published: 23 Jun 2014

Cisco Systems, Inc.

4 Reasons to Outsource Your DNS
sponsored by Dyn
WHITE PAPER: Minimizing network downtime is a top priority for all IT departments and this informative whitepaper explores 4 top reasons to outsource your DNS.
Posted: 23 Jun 2014 | Published: 23 Jun 2014

Dyn

5 DNS Security Risks That Keep You Up At Night
sponsored by Dyn
WHITE PAPER: This guide explores 5 DNS security risks and what you can do to prevent them.
Posted: 20 Jun 2014 | Published: 08 Jan 2014

Dyn

Data Center Transformation: Virtualization and the Cloud
sponsored by Cisco Systems, Inc.
WHITE PAPER: This interactive guide outlines some key parts of your data center framework and explores solutions for performance optimization.
Posted: 20 Jun 2014 | Published: 20 Jun 2014

Cisco Systems, Inc.

Don't Let the Rising Tide of New Technologies Swamp Your Networks
sponsored by Brocade
WHITE PAPER: This informative guide explores major technology changes and how they are affecting your enterprise's network.
Posted: 19 Jun 2014 | Published: 31 Jul 2013

Brocade

Why Most Organizations Miss User Response Monitoring—and What to Do About It
sponsored by CA Technologies.
WHITE PAPER: This guide looks at the challenges of user response monitoring, and it shows how you can overcome these challenges and start to get a real handle on your infrastructure performance and how it impacts your users' experience.
Posted: 19 Jun 2014 | Published: 31 Dec 2013

CA Technologies.

Unified Monitoring: A Business Perspective
sponsored by CA Technologies.
WHITE PAPER: In the past few years, the enterprise computing landscape has changed dramatically. These changes are rendering legacy monitoring tools, which have their roots in the computing environments of a decade or more ago, virtually useless. This paper explores today's computing trends and their monitoring implications for businesses.
Posted: 19 Jun 2014 | Published: 31 Dec 2013

CA Technologies.

Unified Infrastructure Monitoring and Management Increases Availability, MTTR, and IT Staff Productivity
sponsored by CA Technologies.
WHITE PAPER: This IDC white paper describes important infrastructure monitoring and management challenges facing IT managers today. It discusses how IT operations teams can improve end-to-end infrastructure performance and availability and work more efficiently by taking advantage of integrated infrastructure monitoring and analytics solutions.
Posted: 19 Jun 2014 | Published: 31 Oct 2013

CA Technologies.

Overcoming the Three Pitfalls of Ineffective Monitoring Solutions
sponsored by CA Technologies.
WHITE PAPER: Download this eBook to find out how you can avoid the three pitfalls of ineffective IT Monitoring Solutions.
Posted: 18 Jun 2014 | Published: 31 Dec 2013

CA Technologies.
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NETWORK MONITORING DEFINITION (continued): …  close track of switch performance and alter it if necessary. Port mirroring can be managed locally or remotely.An administrator configures port mirroring by assigning a port from which to copy all packets and another port where those packets will be sent. A packet bound for or heading away from the first port will be forwarded onto the second port as well. The administrator places a protocol analyzer on the port receiving the mirrored data to monitor each segment separately. The analyzer captures and evaluates the data without affecting the client on the original port. The monitor port may … 
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