What does sh Run do?

What does sh Run do?

The running-configuration is the config that is in the router’s memory. You change this config when you make changes to the router. Keep in mind that config is not saved until you do a copy running-configuration startup-configuration. This command can be abbreviated sh run.

Which command is used for to check running configuration?

The show running-config command displays the current running configuration on the FWSM. You can use the running-config keyword only in the show running-config command. You cannot use this keyword with no or clear, or as a standalone command, because the CLI treats it as a nonsupported command.

What is sh IP int br?

The show IP interface brief command gives you the answers to these questions and is the best summary of the status, protocol and IP addresses of your interfaces. This command can be used in both User EXEC and Privileged EXEC mode. This command can be abbreviated sh ip int brie.

Is show run the same as show running config?

Hi the show run is the running config that is the simple part, as the other post said the show config it the startup-config for when the unit reboots or starts up.

Should I use bash or sh?

bash is sh, but with more features and better syntax. Bash is “Bourne Again SHell”, and is an improvement of the sh (original Bourne shell). Shell scripting is scripting in any shell, whereas Bash scripting is scripting specifically for Bash. sh is a shell command-line interpreter of Unix/Unix-like operating systems.

How can I see the running configuration of a Cisco switch?

On Cisco Router/Switches:

  1. Type “terminal length 0” in privileged mode to set your terminal to display without any breaks.
  2. Type “show run” or “show start” to show the applicable config.
  3. To display the config without lengthy certificate data, use “show run brief “.

How do I see running config?

Show running-config: To display the configuration information currently running on the terminal, use the show running-config EXEC command. This command replaces the write terminal command.

Do switches have IP addresses?

When computers are on the same IP segment, it means that the computers belong to the same network. But since the switch does not have the capability to assign IP addresses, the computers connected to it will not be able to communicate with each other. They will get an Automatic Private IP Address (APIPA).

What is running configuration on a switch?

The running configuration is the current version of the configuration file the device runs on. The key difference here is that the running configuration file contains all recent changes you’ve made to the configuration since the last device reboot, while no changes are applied to the startup configuration file.

What shell does sh use?

sh, also known as Bourne Shell, is a command programming language for UNIX-like systems, defined by the POSIX standards. sh can take input from either a keyboard or a file, commonly called a script file. On most Linux systems, it’s implemented by programs like the original Bourne Shell, dash, and ksh.

What is running configuration?

Does copy run start?

The “copy run start” command is just a variation of the “copy” command. The copy command can be used to copy any files in or out of the flash etc. – as opposed to just saving the configuration.

What does a Layer 3 switch do?

Simply put, a layer 3 switch combines the functionality of a switch and a router. It acts as a switch to connect devices that are on the same subnet or virtual LAN at lightning speeds and has IP routing intelligence built into it to double up as a router.

  • August 8, 2022