{"product_id":"designing-switchrouters-fundamental-concepts-and-design-methods-9781032317694","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 Cisco Nexus 7000 series and the Juniper SRX series. \u003c\/blockquote\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFormat\u003c\/strong\u003e: Hardback\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 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 manipulation and are primarily 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 stack. They are responsible for routing data packets between devices on a network based on their IP addresses. Layer 3 switch\/routers can also perform packet manipulation, such as IP filtering and traffic shaping, to optimize network performance.\u003cbr\u003e\u003cbr\u003eOne of the key features of switch\/routers is their ability to forward data packets at high speeds. They can process thousands of packets per second, making them ideal for high-density networks such as data centers and campus networks. Switch\/routers also have a high capacity, allowing them to connect hundreds or even thousands of devices.\u003cbr\u003e\u003cbr\u003eAnother important feature of switch\/routers is their ability to provide redundancy and fault tolerance. They can be configured to provide multiple paths between devices, allowing for failover in the event of a link or device failure. Switch\/routers can also be configured to provide backup power sources, ensuring that they continue to operate even in the event of a power outage.\u003cbr\u003e\u003cbr\u003eIn addition to their core functions, switch\/routers can also be used for other purposes, such as network security and traffic management. They can be configured to filter and block unauthorized network traffic, and to monitor network performance and traffic patterns. Switch\/routers can also be used to segment networks, allowing for more efficient management and routing of traffic.\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 are fast, reliable, and scalable, making them ideal for a wide range of networking applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e: 367g\u003cbr\u003e\u003cstrong\u003eDimension\u003c\/strong\u003e: 234 x 156 (mm)\u003cbr\u003e\u003cstrong\u003eISBN-13\u003c\/strong\u003e: 9781032317694\u003c\/p\u003e","brand":"James Aweya","offers":[{"title":"Hardback","offer_id":44104071446778,"sku":"9781032317694","price":214.72,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0522\/4297\/2845\/products\/1665772486196_book.jpg?v=1665933238","url":"https:\/\/shulphink.com\/products\/designing-switchrouters-fundamental-concepts-and-design-methods-9781032317694","provider":"Shulph Ink","version":"1.0","type":"link"}