- Module 2: Basic Switch and End Device Configuration. - For additional help and resources go to the Instructor Home Page and Course Resources for this course. - 2.4.7 Syntax Checker Basic Device Configuration Recommended. - 2.9.1 Packet Tracer Basic Switch and End Device Configuration Recommended. - 2.9.2 Lab Basic Switch and End Device Configuration Recommended. - Explain the differences between User EXEC mode and Privileged EXEC mode. - Why do you think the commands available in User EXEC mode are limited?. - What are the differences between Privilege EXEC mode and Global Configuration mode?. - What is the difference between the running-config and the startup-config?. - Why do you need to use the no shutdown command on an interface?. - Module Title: Basic Switch and End Device Configuration. - The Command Structure Describe the command structure of Cisco IOS software.. - User EXEC Mode:. - Privileged EXEC Mode:. - Configuration Mode and Subconfiguration Modes. - Global Configuration Mode:. - Used to access configuration options on the device. - Line Configuration Mode:. - Interface Configuration Mode:. - User EXEC mode. - Privilege EXEC mode. - To move from user EXEC mode to privilege EXEC mode, use the enabled command.. - To move in and out of global configuration mode, use the configure terminal. - To return to privilege EXEC mode, use the exit command.. - To move in and out of line configuration mode, use the line command followed by the management line type. - To return to global configuration mode, use the exit command.. - To move out of any subconfiguration mode to get back to global configuration mode, use the exit command. - To return to privilege EXEC mode, use the end command or key. - In the example, the command prompt changes from (config-line)# to (config-if)#.. - 2.3 The Command Structure. - The Command Structure. - IOS Command Syntax Check. - To determine the keywords and arguments required for a command, refer to the command syntax.. - The command is ping and the user-. - The command is traceroute and the user-defined argument is the ip-. - Use the help command in user EXEC, privileged EXEC, and global config mode. - Use the command syntax checker to fix syntax errors and incomplete commands. - Commands and keywords can be shortened to the minimum number of characters that identify a unique selection. - Backspace Erases the character to the left of the cursor.. - Left Arrow or Ctrl+B Moves the cursor one character to the left.. - Right Arrow or Ctrl+F Moves the cursor one character to the right.. - configuration mode and returns to privileged EXEC mode.. - Any other key Ends the display string, returning to privileged EXEC mode.. - 2.4 Basic Device Configuration. - Basic Device Configuration. - Note: To return the switch to the default prompt, use the no hostname global config command.. - Securing user EXEC mode access:. - First enter line console configuration mode using the line console 0 command in global configuration mode.. - Next, specify the user EXEC mode password using the password password command.. - Securing privileged EXEC mode access:. - First enter global configuration mode.. - Next, use the enable secret password command.. - First enter line VTY configuration mode using the line vty 0 15 command in global configuration mode.. - Note: VTY lines enable remote access using Telnet or SSH to the device. - Use the show running-config command to verify that the passwords on the device are now encrypted.. - A banner message is important to warn unauthorized personnel from attempting to access the device.. - To create a banner message of the day on a network device, use the banner motd # the message of the day # global config command.. - in the command syntax is called the delimiting character. - The banner will be displayed on attempts to access the device.. - Access the command line to secure the switch. - Secure access to the console port. - Encrypt passwords on the switch. - There are two system files that store the device configuration:. - It contains all the commands that will be used by the device upon startup or reboot. - Flash does not lose its contents when the device is powered off.. - To save changes made to the running configuration to the startup configuration file, use the copy running-config startup-config privileged EXEC mode command.. - If changes made to the running config do not have the desired effect and the running-config has not yet been saved, you can restore the. - Reload the device using the reload command in privilege EXEC mode. - If the undesired changes were saved to the. - startup-config, it may be necessary to clear all the configurations using the erase startup-config command in privilege EXEC mode.. - Video – Alter the Running Configuration. - Copy the running-config file to the startup-config file. - Erase the startup-config file. - Copy the start-config file to the running-config file. - Enable logging in to the terminal. - The figure displays that All session output will be captured to the file specified (i.e., MySwitchLogs).. - Disable logging in the terminal software. - Note: The text file created can be used as a record of how the device is currently implemented. - Packet Tracer – Configure Initial Switch Settings. - Coupled with the IPv4 address, the subnet mask determines to which subnet the device is a member.. - Enter the interface vlan 1 command in global configuration mode.. - Connect a console cable from the PC to the switch. - Use the terminal emulation program and accept the defaults to bring you to the command line. - Use enable to enter privileged EXEC mode. - Use the global configuration mode and the interface configuration mode to enter the no shutdown command. - Packet Tracer – Basic Switch and End Device Configuration. - Use Cisco IOS commands to specify or limit access to the device configurations. - Lab – Basic Switch and End Device Configuration. - Cisco IOS software separates management access into the following two command modes: User EXEC Mode and Privileged EXEC Mode.. - Global configuration mode is accessed before other specific. - There are two system files that store the device configuration: startup- config and running-config.. - Module 2 : Basic Switch and End Device Configuration. - user EXEC mode. - privileged EXEC mode. - line configuration mode. - interface configuration mode. - command syntax. - show running-config. - startup-config. - running-config. - erase startup-config
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