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Lesson Instructor materials - Module 2: Basic switch and end device configuration


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- 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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