Cisco switch commands

A large number of commands are available on Cisco routersas well as many different protocols and features that can be used to establish a network. This section will familiarize you with some of the basic router commands that are commonly used, as well as some typical cisco switch commands management tasks in the included labs. The following commands are used to gather information on a Cisco IOS Software-based router when attempting to learn basic information about a router, or possibly troubleshooting protocol-independent problems: show version show running-config show interfaces show logging show tech-support Let's examine these commands further to see how they can be used to obtain valuable information, cisco switch commands.

Cisco IOS is the backbone software that powers many of Cisco's network devices. For professionals working with these systems, knowing the right commands is crucial. This article provides a Cisco commands cheat sheet, outlining the most common Cisco IOS commands for configuring, securing and troubleshooting Cisco network equipment. It includes the list of Cisco switch commands, a Cisco router commands list and Cisco network commands. Being familiar with the basic Cisco console commands will aid network administrators in managing Cisco devices efficiently and in line with best practices.

Cisco switch commands

In this page, we will explore the configuration process for a Cisco switch. By configuring your Cisco switch, you can effectively manage its functionality, ensuring versatility, power, and optimal performance. Discover the essential CLI switch commands and the 11 configuration steps necessary to configure and manage a Cisco switch. Switch configure terminal Switch config. Step 2: Provide a hostname for the switch to function in a particular network environment. The provided hostname should be unique within the network in order to facilitate easier identification of the switch. It is also advisable to adhere to any naming standards in order to easily categorize the devices with names. Please utilize the following commands:. Configuring an administrative password for the privileged exec mode is essential to restrict access. Without this password, anyone with console credentials will have the ability to configure the switch. Note: This password will have to be given before entering into config mode once it is configured. Changing the default password of the switch is crucial, as it is widely known.

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The documentation set for this product strives to use bias-free language. For the purposes of this documentation set, bias-free is defined as language that does not imply discrimination based on age, disability, gender, racial identity, ethnic identity, sexual orientation, socioeconomic status, and intersectionality. Exceptions may be present in the documentation due to language that is hardcoded in the user interfaces of the product software, language used based on RFP documentation, or language that is used by a referenced third-party product. Learn more about how Cisco is using Inclusive Language. The following example displays entries in the ARP table:. To display the multicast filtering configuration, use the switch show bridge multicast filtering command in privileged EXEC mode. Display multicast filtering configuration for all the VLANs.

Cisco switches provide outstanding performance, security, scalability, and cost-efficiency for any network type. They are not ordinary plug-and-play devices that do not need configuration or involvement when resolving issues. However, Cisco switches do require an initial setup, ongoing monitoring, and maintenance. How to configure a Cisco switch? Catalyst series is a well-known family of enterprise-grade network equipment, which varies from wireless controllers, switches, and wireless access points. Catalyst switches use the IOS as their operating system. In addition, all Cisco switches come with LEDs that let you know the current state of your switch.

Cisco switch commands

The Cisco IOS user interface is divided into many different modes. The commands available to you depend on which mode you are currently in. Enter a question mark? When you start a session, you begin in user mode, often called user EXEC mode. Only a limited subset of the commands are available in user EXEC mode. For example, most of the user EXEC commands are one-time commands, such as show commands, which show the current configuration status, and clear commands, which clear counters or interfaces. The user EXEC commands are not saved when the switch reboots.

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The information in this document was created from the devices in a specific lab environment. To configure multiple interfaces with the same parameters, see the "Configuring a Range of Interfaces" section. Interface configuration While in global configuration mode, enter the interface command with a specific interface. The following example displays the description for all configured interfaces:. For information about recalling previous command entries, see the "Editing Commands through Keystrokes" section. Learn more about how Cisco is using Inclusive Language. To disable the feature during the current terminal session, enter the terminal no history privileged EXEC command. You can, however, use the banner motd global configuration command to set location information.. Was this Document Helpful? The logger tracks each configuration command that is applied, the user who entered the command, the time that the command was entered, and the parser return code for the command. Command Default Displays information about all port channels. By default, the switch records ten command lines in its history buffer.

The CLI provides a command-driven environment where network administrators can enter commands to perform various configuration, monitoring, and troubleshooting tasks on Cisco switches. These functions include:. Since all ports on a switch are enabled by default, there is usually no IP address configured on its interfaces.

Number of received octets. Changing the default password of the switch is crucial, as it is widely known. Transposes the character to the left of the cursor with the character located at the cursor. Serial x is down, line protocol is down This state indicates a cable or interface problem. Changes made by one Telnet user are reflected in all other Telnet sessions. To watch startup-configuration file and running-configuration file : GfgSwitch show startup-config GfgSwitch show running-config 8. As you know, the switch is the heart of your network. Sample output from the show interfaces command is shown below. Disable Cisco Discovery Protocol on an interface. You cannot see the first ten characters of the line, but you can scroll back and check the syntax at the beginning of the command. Leave a comment, question, or concern below.