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8 Resources for

network availability

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TechRepublic Resources

Cisco Uses Dark Fiber and CWDM Technology for Lower Cost and Increased Network Availability
Cisco Systems maintains two sales offices in Tokyo, Japan. Although a dedicated data center appeared to be a good solution, the cost of providing reliable connectivity between the data center and the two sales offices seemed prohibitive. In 2003, with the construction of a dedicated data center under serious consideration,...
Tags: Data Center, Network, CWDM, Cisco Systems Inc., Network Availability, Fiber, Data Centers, Storage, Hardware, Data Management
Case studies
IT Service Provider Deutsche Bahn Systems Uses CA's SPECTRUM Software for 24x7 Network Availability for Europe's Largest Railway Company
Deutsche Bahn AG provides urban, regional and long-distance transportation to approximately 1.7 billion passengers annually via 35,000 trains that travel throughout Germany and many neighboring countries. Additionally, the railway company's freight transport division moves 280 million tons of cargo per year. An IT infrastructure the size of the one required...
Tags: Network, Information Technology, Computer Associates International Inc., Spectrum Software, Network Availability, Transportation, Strategy, Management
Case studies
GCI Improves Network Availability to Provide an Enhanced Customer Experience
GCI is the primary cable and telecommunications carrier for the State of Alaska, providing a variety of cable TV, high-speed Internet, and telecommunications and managed services to residential and commercial customers alike. GCI wanted to better monitor all of their network components to ensure exceptional bandwidth services to their customers....
Tags: Network, Computer Associates International Inc., Network Availability, GCI, Telephony, Networking, Telecommunications
Case studies 2008-02-01
Restoration Specialists Improve Network Availability by 25%, Reduce ROI by 50%
The Paul Davis Restoration domain controller was running on older hardware, running out of storage capacity, and faced with the challenge of no further support for the operating system. The increasing reliance on the exchange of digital information between Paul Davis Restoration, its clients, and insurance companies, necessitated several hardware...
Tags: Network, ROI, Network Availability, Microsoft Windows, Microsoft Windows Server 2008, Servers, Operating Systems, Software, Hardware
Case studies 2008-03-12
Amtek Engineering Optimizes Network Availability by Reinvesting Cost Savings From 3Com Network Deployment
Since 1970, Amtek Engineering Ltd. has provided its customers with high-quality products such as precision metal stamping and tooling, sheet metal prototypes, mechanical assemblies, rubber components and thermoplastic injection molds. A reputation for superior products has helped the company expand beyond Singapore to worldwide locations, including Malaysia, Indonesia, Thailand, China...
Tags: Network, 3Com Corp., Cost Savings, Network Availability, Networking
Case studies 2007-07-01
Water Agency Improves Network Availability and Halves Complexity
The San Antonio Water System SAWS is a public utility owned by the city of San Antonio, Texas. Its mission is to provide quality, reliable water and wastewater service at a reasonable cost. SAWS needed a way to create more available bandwidth between the backbone and floor distribution switches throughout...
Tags: Network, Agency, Cisco Systems Inc., Network Availability, San Antonio Water System
Case studies 2006-04-01
Large Wireless Service Provider Boosts Network Availability
One of the largest mobile service providers in the United States began losing customers because of an unstable data network. They wanted to Introduce IP telephony efficiently into the enterprise network in offices around the United States. The company deployed Cisco Network Availability Improvement Support NAIS engagement identified gaps in...
Tags: Network, Cisco Systems Inc., Network Availability, Wireless Service, Wireless
Case studies 2006-03-01
OWeB: A Framework for Offline Web Browsing
Internet browsing is highly dependent on the real-time network availability and speed. This becomes a significant constraint when browsing over slow and intermittent networks. This paper describes a readily deployable system designed for web browsing over slow, intermittent networks - OWeB, that is minimally dependent on the real-time network availability...
Tags: Web Server, Web, Network, Server, Network Availability, Web Servers, RSS, Network Administration, Networking, Internet
White papers 2006-06-01

Additional Resources

Delivering High Availability in the Wiring Closet With Cisco Catalyst Switches
High availability is a percentage that expresses how available a network is. This paper shows the downtime experienced by a network and how it translates to a high-availability metric. To achieve 99.999 percent ("five nines") availability, the network needs to be designed for less than 5 minutes of downtime per...
Tags: Cisco Catalyst, Network, High Availability, Cisco Systems Inc., Networking
White papers 2006-03-01
High Availability With Cisco Active Network Abstraction
The high-availability characteristics of the Cisco Active Network Abstraction ANA system are based on distributed software architecture with internal process monitoring and interunit active-passive clustering and failover. The high-availability solution scales in capacity and performance with the Cisco ANA system, with no performance bottleneck or single point of failure. The...
Tags: Performance, Network, High Availability, Cisco Systems Inc.
White papers 2007-05-01
Availability Management Planning Guidelines
This paper explains the Availability Management. The goal of Availability Management is to ensure that systems, networks, applications, workstations, and services are available to the customer when needed. Many factors outside of the defined Availability Management process affect actual availability, but it is this process that focuses on whether service...
Tags: IBM Corp., Workstations
White papers 2003-02-01
Monitoring Application Performance and Availability Using Service Availability
To operate any business effectively, you need to know whether an application is available and how much time that application takes to process user activity so that you can minimize the impact to users if any problems develop. Service Availability provides automated, real-time monitoring of availability and response time, immediate...
Tags: Availability, Performance, Monitoring, Concord Communications Inc., E-health, Healthcare
White papers 2004-11-23
Consultant's Corner: High Availability
The phrase high availability has been used to describe several types of IT architecture for some time, but people are often confused by the terminology with regard to the concepts, costs, and caveats associated with it. For some organizations, high availability may be the required recovery strategy. For others, it...
Tags: High Availability
White papers
Reliability for you IP Phone System - Getting the High Availability You Need
With years of experience engineering high availability tinto private networks and the Internet, Cisco Systems has brought its best practices to the world of network telephony. With decades of expertise, Cisco phone sytems meet and even exceed the availability and resiliency of traditional phone systems to ensure reliability for...
Tags: Phone, IP Phone, High Availability, IP, Cisco Systems Inc., Telecom & Utilities
White papers
ITIL Basics - Availability Management
Availability Management is the practice of identifying levels of IT Service availability for use in Service Level Reviews with Customers.. The webcast provides information on ITIL Availability Management.
Tags: Nextslm.org, Availability Management, ITIL, Process Improvement, It Services, Quality, Business Operations
Webcasts
There Is No Free Lunch With Distributed Data White Paper: Consistency, Availability, and Partition-Tolerance Trade-Offs on Distributed Data Access Systems
There is no "free lunch" with distributed data. The "CAP theorem" research described shows that one of the three (consistency, availability, and partition-tolerance) has to be traded away. HP EFS WAN Accelerators offer application acceleration that is always consistent regardless of network and server failures, with the best availability that...
Tags: Availability, Hewlett-Packard Co., Data Access, EFS WAN Accelerator, Servers, Hardware
White papers 2005-05-01
Setting Up IBM HACMP Cluster on AIX With NetApp Storage (NFS) for High Availability
More and more Network Appliance customers recognize the value of High Availability in their mission- and business-critical applications. IBM provides a host clustering software, known as High Availability Cluster Multi-Processing HACMP, which minimizes downtime by quickly restoring services when a system, component, or application fails. This paper discusses installation and...
Tags: Network Appliance Inc., Network File System, IBM AIX, High Availability, NetApp, IBM Corp., Storage, Hardware
White papers 2007-05-01
Redefining the Entry Class: Secured Availability
When it comes to mission-critical workloads, the new HP Integrity raise the bar for secured availability by offering a full breadth of component and system level availability features.
Tags: Hewlett-Packard Co.
Webcasts 2007-01-01
Risk Mitigation: A Strategy for Reducing Risk Through a Single-Vendor Integrated Network
With the increased reliance on the network for application support, enterprise customers are increasingly focused on the availability of the network. While there are considerations to building a diverse vendor environment, highly available single-vendor architecture is readily achievable. A single-vendor environment also allows the customer to use the network more...
Tags: Strategy, Network, Cisco Systems Inc., Networking
White papers 2007-09-01
IBM Challenges Availability Management Status Quo
This white paper begins by describing how availability management capabilities need to evolve to support Service-Oriented Architecture SOA and virtualized architectures. It then discusses how IBM's availability strategy and new product/service introductions respond to these needs by challenging the traditional systems-oriented view of availability with a more services-centric perspective. It...
Tags: SOA, Datamonitor, IBM Corp., Service-Oriented Architecture (SOA), Web Services, Service Level Management, Middleware, Enterprise Software, Software, It Operations, It service Management
White papers 2005-10-01
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