Fig 1 gives an example of a network in a school comprising of a local area network or lan connecting computers with each other, the internet, and various servers. Broadcast domains a collision domain is simply defined as any physical segment where a collision can occur. Issue the following command to enter configuration mode. The network administrator enters the following commands on a cisco switch. As you proceed through the prompts, set the domain id for the switch, press enter in response to the prompts until you get to rscn transmission mode, set that value to y, and. Basic switch configuration switch boot sequence in order to find a suitable ios image, the switch goes through the following steps. Basic cisco switch configuration example in 10 steps. Cisco switch commands cheat sheet cli cisco switches can be used as plug and play devices out of the box but they also offer an enormous amount of features. Feb 09, 2015 cisco confidential basic switch configuration preparing for basic switch management to remotely manage a cisco switch, it must be configured to access the network. Verify that the vlan configuration was deleted using the show vlan command. It attempts to automatically boot by using information in the boot environment variable 2. Chapter 2 basic switching concepts and configuration.
Random access memory ram zused by the computer as the working area zholds the working program, the data being processed and the interim results zvolatile contents are erased if power is cut. Learn vocabulary, terms, and more with flashcards, games, and other study tools. What is the mac address of this virtual switch interface. Basic switching concepts and configuration youtube. Tower desktop desktop and tower computers are two different styles of computer case that use desk space in varying ways. Basic configuration of a cisco switch can be done in three ways, using cisco device manager web tool, using cisco networking assistantcna and cisco ios setup mode. Switch startup now that you have a basic understanding of the chassis of the 2960, you are ready to learn about the bootup process of the switch. The prompt also tells us another thing, where in the different hierarchical modes of the. Basic switch concepts and configuration definitions for chapter 2 of lan switching and wireless ccna exploration companion guide by wayne lewis. Basic switch concepts and configuration 47 unicast broadcast multicast client group with unicast communication, a frame is sent from one host and addressed to one specific destination.
This tutorial explains basic switch configuration commands in detail with examples. Manual entrance in this mode allow you to perform lowlevel diagnostics. Now that all the semantics are out of the way, you can start coding. Knowing how switches normally boot and load an operating system. Determine the mac addresses that the switch has learned.
Posted in cisco switches catalyst switch configuration. This chapter examines some of the basic switch configuration settings required to maintain a secure, available. Basic routing concepts and protocols explained cisco ios backup and restore. Basic switch configuration in this lab, you will examine and configure a standalone lan switch. To view the contents of the startup configuration file, issue the show startupconfig command in. This medium that is internal to the switch is called the switching fabric. Hubs can only operate at halfduplex, and thus all ports on a hub belong to the same collision domain. Learning objectives ccna exploration lan switching and wireless.
Tftp trivial file transfer protocol used to download configurations. The san may use fiber channel or ethernet iscsi to provide connectivity between hosts and storage. Pdf learning objectives ccna exploration lan switching and. All configuration settings are stored in the one repository and activated by setting the run mode. Configuration and check the box next to it, as shown in figure 2. Sean wilkins, coauthor of ccna routing and switching 200120 network simulator, discusses important concepts and commands you will use in setting up networks and getting devices to talk to each other. Basic router configuration routing protocols and concepts. This allows smoother traffic flows where multiple clients are communicating with a server at the same time. After becoming familiar with basic vlan concepts, you need to learn how to configure your organizations networks and devices. Basic switching concepts and configuration cisco press. This includes familiarity with the hardware as well as basic port configuration. Page 1 of 11 ccna exploration lan switching and wireless. They are also capable of performing basic routing functions.
In unicast transmission, there is just one sender and one receiver. On cisco switches, nvram stores the startup configuration file. Unlike other lower class switch vendors which are plugandplay, the cisco switch needs some initial basic configuration in order to enable management, security and some other important features. Basic switching concepts and configuration 43 basic switch configuration 2.
San switch basic concepts san environment provides blockoriented io between the computer systems and the target disk systems. Memory buffering is required on an asymmetric switch, for the switch to match the different data rates on. The first two are gui tools and the latter is a cli option. This tutorial explains how to configure a cisco router step by step. The boot loader has a commandline that provides access to the files stored in flash memory.
Basic computer configuration basic computer components computer case two types of casing. Aug 09, 2011 ccna guide to cisco networking fundamentals chapter 12 basic switching and switch configuration slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Vlan configuration for cisco layer 3 switches is covered at the following article. Pdf learning objectives ccna exploration lan switching. Mar 05, 2014 chapter 2 basic switching concepts and configuration.
To examine the files in a directory, issue the following command using the filename displayed. An ios feature that allows the switch to detect the required cable type and configure its interfaces accordingly. Aug 16, 20 basic configuration of a cisco switch can be done in three ways, using cisco device manager web tool, using cisco networking assistantcna and cisco ios setup mode. The prompt will display the name of the switch so sw1 tells us that we are connected to a switch named sw1. This article covers basic and advanced configuration of cisco catalyst layer 3 switches such as the cisco catalyst 3560g, 3560e, 3560x, 3750, 3750e, 3750x, 3850 and 4500 series, and extends to include the configuration of additional features considered.
February 28, 2012 basic switch configuration cisco ios basic switch functions, names and passwords the switch name is tool to let us see what device we are connected to. The following commands will work on most cisco switch models such as 4500, 3850, 3650, 2960, 3560 etc. Creating vlans, intervlan routing svi, vlan security vlan hopping, vtp configuration, trunk links, ntp. An ip address and a subnet mask must be configured. You learn the fundamental concepts on which the operating system is based and cisco ios xr basic operations, system administration, and troubleshooting. Learn what vlan is and what advantages it provides in computer network step by step. After you have stored your running configuration into the startup configuration, you can view the saved configuration using the show startupconfig command from the privileged exec mode. Although the main purpose of the switch is to provide interconnectivity in layer 2 for the connected devices of the network, there are myriad features and functionalities that can be.
If this variable is not set, the switch performs a toptobottom search through the flash file system. Information is data processed for some purpose information can only be considered to be real info if it meets certain criteria i. Basic switch concepts and configuration pt activity 2. Security, we now have the capability to invoke the livecycle doc services to render an xfa form, convert a document to pdf and policy protect a document. In either case, the storage is physically decoupled from the hosts. Chapter2 basic switching concepts and configuration. Basic of networking a computer network consists of a collection of computers, printers and other equipment that is connected together so that they can communicate with each other.
May 01, 2010 layer 2 lan switch the switch performs functions based on layer 2 of the osi model mac addresses. Catalyst 2960 switch software configuration guide ol860301 obtaining configuration files 37 example configuration 38 manually assigning ip information 39 checking and saving the running configuration 310 modifying the startup configuration 311 default boot configuration 312 automatically downloading a configuration file 312. Feb 09, 2015 the network administrator enters the following commands on a cisco switch. Definitions asymmetric switching enables more bandwidth to be dedicated to a server switch port to prevent a bottleneck. Contents v catalyst 2960 switch software configuration guide ol860301 obtaining configuration files 37 example configuration 38 manually assigning ip information 39 checking and saving the running configuration 310 modifying the startup configuration 311 default boot configuration 312 automatically downloading a configuration file 312. Desktop computers are designed to lay flat on the desk, while towers stand upright. Catalyst 2960 switch software configuration guide full.
Manage the mac address table record the mac address of the host. Chapter 2 basic switching concepts and configuration brian. File system a few configuration files reside within the file system. Nvram retains content when router is powered down or restarted.
Cisco confidential basic switch configuration preparing for basic switch management to remotely manage a cisco switch, it must be configured to access the network. The address of the default gateway for this lan is 192. I hope you find these basic linux networking commands collection helpful. Configuration need to add project reference as well. A basic set of configuration parameters is applied for all run modes, you can then tune additional sets to the purpose of your specific environment. Mac address table floodingoverflow is a common attack. Pdf ccna guide to cisco networking fundamentals chapter 12. Basic switch configuration files have a file extension, such as. Creado por david sanchez y andres sedano created using powtoon free sign up at create animated videos and animated presen. Enter privileged exec mode by entering the enable command. If managing the switch from a remote network, a default gateway must also be configured. To dispay the current configuration, type show runningconfiguration from the privileged exec mode. System basics configuration guide juniper networks.
Jan 20, 2015 creado por david sanchez y andres sedano created using powtoon free sign up at create animated videos and animated presen. As usual i am a creature of habit add the imports statements first. Learn how to configure and manage a cisco switch step by step with this basic switch commands and configuration guide. In this article i will describe the basic steps needed to configure and setup a cisco switch from scratch. Although a switch performs basic functions in its default outofthebox condition, there are a number of parameters that a network administrator should modify to ensure a secure and.
Although a switch performs basic functions in its default outofthebox condition, there are a number of parameters that a network administrator should. Basic switch configuration all contents are copyright 19922007. Knowing how switches normally boot and load an operating system is also important. Ccna guide to cisco networking fundamentals chapter 12 basic switching and switch configuration slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising.
Chapter two basic switch concepts and configuration bels. Start studying switching chapter 2 basic switching concepts and configuration. Switch configuration by the end of this session, you will be able to. Basic switching concepts and configuration objectives key terms introduction 2.
Jun 06, 20 basic initial cisco switch configuration. Some ios version may require a manual shutdown command before entering the no shutdown. Layer 3 switch is similar to a layer 2 lan switch but also uses ip address information. Ccna guide to cisco networking fundamentals chapter 12 basic switching and. Basic linux networking commands you should know its foss. S1 is a layer 2 switch, so it makes forwarding decisions based on the layer 2 header. Unicast transmission is the predominant form of transmission on lans and within. This show the configuration that is stored in a devices ram.