Its value-added intelligence supports users and applications throughout the entire enterprise and provides security and data integrity for the internetwork. Enterprise Networks Today: The enterprise of today and tomorrow has requirements that span all four internetworking sectors: workgroup, IBM internetworking, core, and remote access.Ĭisco IOS is the key differentiator that separates Cisco's internetworking solutions from other alternatives in the industry. The Cisco IOS spans the requirements of all these internetworking sectors to create a single, unified infrastructure that provides lower costs, higher applications availability, and improved internetwork management. The IBM internetworking sector lowers costs and provides a safe and secure migration path for IBM SNA network applications. The remote access sector serves remote locations, telecommuters, and mobile users with cost-effective, easily managed connectivity solutions. The workgroup sector provides groups of end users with scalable bandwidth capable of meeting increasing application demands. Its focus is on cost-effective and efficient use of expensive WAN resources. The core of the internetwork provides broad, reliable wide-area connections among all worldwide locations. Today's multifaceted enterprise internetworks typically consist of four distinct sectors, each with its own specific mission: Multiplatform IOS: Cisco's IOS enables an enterprise to build an integrated, cost-effective infrastructure using platforms from both Cisco and its partners. By powering Cisco platforms and those delivered by technology partners who incorporate Cisco IOS into their products, Cisco IOS enables companies to build and enhance a single, integrated, cost-effective information systems infrastructure. This includes routers, ATM switches, LAN and WAN switches, file servers, intelligent hubs, personal computers and any other devices that have a strategic impact on an organization's internetwork. Cisco IOS supports inevitable change and migration through its ability to integrate all evolving classes of network platforms. Just as enterprises invest in LAN network operating systems that can evolve as new hardware and applications are introduced, the Cisco IOS is a strategic investment that enables organizations to safeguard the future of their internetworks. But the internetwork's software is the unifying thread that connects otherwise disparate networks and provides a scalable migration path as needs evolve. Network hardware inevitably changes every few years with the introduction of new generations of processors, switching, and memory components. And in the same way that a local area network (LAN) relies on a software-driven network operating system (NOS) to function, an internetwork depends on a sophisticated operating system (also implemented in software) to effectively connect users all over the world.Īn internetwork's intelligence lies in its operating system. Just as a personal computer improves individual productivity, an efficient internetwork improves the productivity of large groups of people. Conventionsįor more information on document conventions, refer to the Cisco Technical Tips Conventions. This document is not restricted to specific software and hardware versions. There are no specific requirements for this document. And ultimately, that is the greatest benefit that any internetwork can provide. The Cisco IOS is Cisco's key to help make information-intensive companies all over the world more productive. Cisco IOS is value-added software that resides at the heart of all Cisco internetworking solutions. More than anything else, Cisco owes its leadership position to Cisco's unique and robust Internetwork Operating System® (IOS). Over the last decade, our proven technology and wide range of scalable solutions have enabled us to set the pace in the internetworking industry. No company in the world can match Cisco Systems when it comes to maximizing an internetwork's applications availability and minimizing its total cost of ownership. It also means keeping in check the expenses that an organization must absorb over time in order to develop and maintain its information systems and services. This means providing users with continual access to a flexible and reliable network. To do this, it can maximize the availability of applications while it minimizes the total cost of ownership. With so much at stake, an organization's internetwork must have the ability to increase the overall productivity of its people and resources. Computer internetworks are the electronic highways upon which that information travels and they unify the world to create new and better ways of doing business. Information is a strategic asset that can make or break a company's fortunes in today's global economy.
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