{"product_id":"designing-switchrouters-fundamental-concepts-and-design-methods-9781032315829","title":"Designing Switch\/Routers: Fundamental Concepts and Design Methods","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cblockquote\u003e\n\u003cbr\u003eA switch\/router is a networking device that combines the functions of a switch and a router. It uses a routing protocol to select the best path to a network destination and forwards data packets to their destination. There are different design methods and architectures associated with switch\/routers, such as layer 2 switching and layer 3 routing. Example architectures include the Clos network and the Internet backbone. \u003c\/blockquote\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFormat\u003c\/strong\u003e: Paperback \/ softback\u003cbr\u003e\u003cstrong\u003eLength\u003c\/strong\u003e: 332 pages\u003cbr\u003e\u003cstrong\u003ePublication date\u003c\/strong\u003e: 04 October 2022\u003cbr\u003e\u003cstrong\u003ePublisher\u003c\/strong\u003e: Taylor \u0026amp; Francis Ltd\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003eThe switch\/router is a critical component of modern computer networks, responsible for forwarding data packets between devices on a network. It plays a vital role in ensuring the efficient and reliable operation of networks, and its design and architecture are crucial to its performance. In this article, we will provide an introductory level discussion that covers the functions and architectures of the switch\/router.\u003cbr\u003e\u003cbr\u003eFocuses on the fundamental concepts that underline the design of switch\/routers in general.\u003cbr\u003e\u003cbr\u003eExplains how a routing protocol uses a routing metric to select the best path to a network destination when multiple paths exist.\u003cbr\u003e\u003cbr\u003eDiscusses in greater detail the various design methods, and the well-known architectures associated with switch\/routers.\u003cbr\u003e\u003cbr\u003eProvides example architectures that illustrate how real-world switch\/routers are designed.\u003cbr\u003e\u003cbr\u003eA switch\/router is a networking device that connects devices on a computer network. It is designed to forward data packets between devices based on their IP addresses or other network parameters. Switch\/routers can be classified into two main types: layer 2 switch\/routers and layer 3 switch\/routers.\u003cbr\u003e\u003cbr\u003eLayer 2 switch\/routers operate at the data link layer of the OSI model, which is the second layer of the TCP\/IP protocol stack. They are responsible for forwarding data packets between devices on a network based on their MAC addresses. Layer 2 switch\/routers do not perform any routing or packet filtering and are mainly used for connecting devices in a local area network (LAN).\u003cbr\u003e\u003cbr\u003eLayer 3 switch\/routers, on the other hand, operate at the network layer of the OSI model, which is the third layer of the TCP\/IP protocol stack. They are responsible for routing data packets between devices on a network based on their IP addresses. Layer 3 switch\/routers also perform packet filtering and can route data packets to different destinations based on their IP addresses, network protocols, and other parameters.\u003cbr\u003e\u003cbr\u003eOne of the most important features of a switch\/router is its ability to forward data packets quickly and efficiently. Switch\/routers use a variety of techniques to achieve this, including fast switching algorithms, queuing mechanisms, and traffic management protocols. Fast switching algorithms allow switch\/routers to quickly forward data packets to the correct destination, while queuing mechanisms ensure that data packets are queued in a specific order and are forwarded in a FIFO (first-in, first-out) manner. Traffic management protocols, such as port blocking and rate limiting, are used to control the amount of traffic that is forwarded to different devices on a network.\u003cbr\u003e\u003cbr\u003eAnother important feature of a switch\/router is its ability to provide redundancy and fault tolerance. Switch\/routers can be configured to provide multiple paths to a network destination, allowing for redundancy in case one path becomes unavailable. Additionally, switch\/routers can be configured to detect and isolate faults, such as network outages or hardware failures, and can automatically reroute data packets to avoid the affected area.\u003cbr\u003e\u003cbr\u003eSwitch\/routers are also used in a variety of applications, including enterprise networks, data centers, and home networks. In enterprise networks, switch\/routers are used to connect multiple devices and provide high-speed, reliable connectivity between them. In data centers, switch\/routers are used to connect servers and storage devices and provide high-speed, reliable connectivity between them. In home networks, switch\/routers are used to connect multiple devices, such as computers, televisions, and smartphones, and provide high-speed, reliable connectivity between them.\u003cbr\u003e\u003cbr\u003eIn conclusion, the switch\/router is a critical component of modern computer networks, responsible for forwarding data packets between devices on a network. Its design and architecture are crucial to its performance, and it can be classified into two main types: layer 2 switch\/routers and layer 3 switch\/routers. Switch\/routers use a variety of techniques to achieve fast and efficient data forwarding, provide redundancy and fault tolerance, and are used in a variety of applications.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eDimension\u003c\/strong\u003e: 234 x 156 (mm)\u003cbr\u003e\u003cstrong\u003eISBN-13\u003c\/strong\u003e: 9781032315829\u003c\/p\u003e","brand":"James Aweya","offers":[{"title":"Paperback \/ softback","offer_id":44104071381242,"sku":"9781032315829","price":84.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0522\/4297\/2845\/products\/1665183214883_book.jpg?v=1665594928","url":"https:\/\/shulphink.com\/products\/designing-switchrouters-fundamental-concepts-and-design-methods-9781032315829","provider":"Shulph Ink","version":"1.0","type":"link"}