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IP network (76 results)
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- TFMC: A TCP-Friendly Multiplexing Control Scheme for VoIP Flow Transmission
- This paper investigates the performance limitations in the case of a large number of long distance voice over IP calls originating from different sources and transported through a best-effort IP network. The paper focuses on the potentially negative effects of protocol header overhead, which is twice the voice payload generated...
- White papers 2007-01-01
- Performance Analysis of Large-Scale IP Networks Considering TCP Traffic
- This paper proposes a novel analysis method for large-scale networks with consideration of the behavior of the congestion control mechanism of TCP. In the analysis, the paper models the behavior of TCP at end-host and network link as an independent system, and combines them into a single system in order...
- White papers 2006-02-09
Additional Resources
- SolutionBase: Creating a secure and reliable VoIP solution
- Follow these steps to remove the chrome frame from your browser windows. If you're considering a switch to VoIP, you may be wondering about security and reliability issues. You know VoIP uses the Internet in most cases to transmit calls, and Internet security breaches are featured in...
- Technical articles 2003-09-30
- TechRepublic Tutorial: Subnetting a TCP/IP network
- Subnetting involves dividing an IP address range into two or more separate ranges, called subnets. Although subnetting can be done for a variety of reasons, from departmental to geographic to political, it is usually done to simplify administration in some way. Breaking networks into smaller, easily defined subnets allows the...
- Technical articles 2003-05-20
- Technical White Paper for IP Network Performance Manager
- IP network performance manager helps the operators monitor the network resources utilization and network operation performance, discover possible problems on the network, provide data support tool for market planning, introduce test point, path, link and device as IP network monitoring object, and fulfill the IP network performance management through the...
- White papers 2007-01-19
- Measuring throughput in a TCP/IP network
- Need to get an idea of the maximum throughput of your TCP/IP network? This article from columnist Matthew Lehman will tell you how to do it, from understanding traffic flows to knowing the maximum size of your TCP window.When you’re making decisions about how to meet your organization’s networking needs,...
- Technical articles 2001-05-09
- Replication and clustering improve reliability and performance in IIS
- If your Web site gets too many hits at once, everything slows down. Scott Lowe shows you how to set up replication and clustering in IIS to improve your site's reliability and performance.High-availability Web services are essential if you want your Web site to continue operations for any length of...
- Technical articles 2002-09-16
- VoIP Stats for Avaya IP Support Services: Extending Availability, Reliability and Performance
- The implementation of IP Telephony requires both careful planning and continuous operational care. To start, an enterprise's IP converged network must have the right throughput and QoS capacity to effectively and reliably operate IP Telephony as an application. This network infrastructure readiness can be determined by a comprehensive network assessment....
- White papers 2006-07-01
- Use WEP to improve security on your wireless network
- Configure WEP correctly the first time by reading this Daily Drill Down from Laura Taylor. She covers the process from access point installation to adapter card configuration using the Cisco Aironet 350 wireless system as her model.Wired Equivalent Privacy WEP is an optional IEEE 802.11 feature used to provide data...
- Technical articles 2002-08-27
- Tips and Techniques for Using TCP/IP on i5/OS
- This paper provides various tips and techniques for managing TCP/IP with IBM i5/OS. The paper explains how to optimize performance in a TCP/IP network and provides various recommendations that might improve the network configuration and enable to obtain optimal performance. It provides information about the different ways that TCP/IP can...
- White papers 2006-05-01
- Migrate network printing to the HP JetDirect 4000
- If your organization is switching to a network operating system, consider the HP JetDirect 4000 Print Server. According to contributor Rick Vanover, it has a lot going for it—including speed and simplicity.The Hewlett-Packard JetDirect 4000 Print Server is a new type of device in the network appliance market. The product...
- Technical articles 2001-03-06
- Modeling and Performance Evaluation of iSCSI Storage Area Networks Over TCP/IP-Based MAN and WAN Networks
- This paper provides a concise modeling and performance evaluation of the iSCSI Storage Area Network SAN architecture and protocol. SANs play a key role in business continuity, enterprise-wide storage consolidation and disaster recovery strategies in which storage resources are most often distributed over many distant data center locations. In the...
- White papers
- Five ways Cisco Network Assistant 5.2 can make your life easier
- A couple of years ago, I wrote an article about using the Cisco Network Assistant ("Make configuration a snap with the Cisco Network Assistant"). Back then, the latest version was 2.x, but times have changed: The latest version is 5.2. What's new in Cisco Network Assistant CNA...
- Blog posts 2007-09-06
- University Uses Robust IP Network to Deliver Advanced Teaching and Learning Tools
- To sustain the quality of its education, Ajman University of Science & Technology in the UAE believes in continual evolution of its teaching and learning practices. Ajman University of Science & Technology wanted to implement advanced teaching and learning tools. A highly resilient Gigabit Ethernet IP network, based on the...
- Case studies 2008-01-15
- Performance of IP Multicast in MPLS Using PIM-SM (Protocol Independent Multicast-Sparse Mode)
- From a technology perspective, the Internet performs a gigantic role in communication, compelling the Internet Protocol IP to be famous. The approach of modern applications requires Quality of Service QoS guarantee with multicast support being unavailable in the legacy network. Multi Protocol Label Switching MPLS, providing traffic engineering and QoS...
- White papers 2009-01-01
- Architecture and Performance of a Tag Switching Wide Area Network
- Tag switching and MPLS (Multi-Protocol Label Switching) combine IP routing flexibility with the efficiency of cell switching techniques to address the need of scalable infrastructures, of a wider range of services and of the support of advanced applications. The paper presents the model and the configuration of several tag switching...
- White papers 2005-12-10
- Columbia Association Implements a Converged Data and Voice Network to Expand Services and Accommodate Future Growth
- Faced with mounting maintenance and operation expenses and rising demands for better service from frustrated residents, Columbia Association CA desperately needed to improve operational efficiency and interconnect its remote offices and facilities. The organization's new converged IP network design uses redundant Cisco Catalyst 6509 Series Switches, chosen for their high-performance...
- Case studies
- Performance Comparison of IP, MPLS and ATM Based Network Cores Using OPNET
- The core components of a network play vital role in its enhancement. For launching and providing Internet applications and services, vendors have come up with a variety of different technology based network cores and other components of Internet backbone. Among all the challenges for an efficient network core, traffic-routing is...
- White papers 2006-08-05
- Network Management With BMC MAINVIEW for IP
- This webcast will discuss how managing the TCP/IP network and applications for optimal performance on z/OS can be challenging, because few options and tools are provided by the operating system.
- Webcasts
- How Cisco IT Upgraded Intrusion Detection to Improve Scalability and Performance
- Comprehensive network security has no substitute. Firewalls are Cisco IT's first line of network defense, protecting against most intrusions from outside the network and intrusions into data centers. Firewalls are effective but limited in scope. Cisco IT needed more security at the network perimeter. Cisco deployed 35 Cisco IDS 4230...
- Case studies 2007-12-19
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