Cisco where is running config save

As a result, the debug command takes more CPU cycles, but it lets you monitor what is happening in a switch in real time. In short, show is for reporting and debug is for monitoring. Use the? A Cisco device needs to use the configuration file to do its work. In order to load all configuration data back after the device loses power, Cisco use several types of more permanent memory. The following list explains the four main types of memory found in Cisco switches or Cisco routers, as well as the most common use of each type:.

To change the configuration of a Cisco device, you need to enter configure terminal mode and then use one or more of the following commands. Use the command hostname newname to change the name of the device to the string you specify. Use the command copy running-config startup-config copy run start to overwrite the current startup config file with what is currently in the running configuration file.

The copy command can be used to copy files on a Cisco device, such as a configuration file or a new version of the Cisco IOS. The syntax for the copy commands is as follows:.

However, when the copy command copies a configuration file into the running config file in RAM, the configuration file in RAM is not replaced; it is merged instead. Note: this method works only if password recovery mechanism is enabled on your switch.

How to Configure a Cisco —Layer 2 Switch? Save the Configuration 1. Share This Post. Related Posts Wireless Access Point vs. Email Required, but never shown. The Overflow Blog. Does ES6 make JavaScript frameworks obsolete?

Podcast Do polyglots have an edge when it comes to mastering programming Upcoming Events. Featured on Meta. Now live: A fully responsive profile. Related 8. Hot Network Questions. Question feed. For example, IP routing is enabled by default. To disable IP routing, enter the no ip routing command and enter ip routing to reenable it. The Cisco IOS software command reference publication provides the complete syntax for the configuration commands and describes what the no form of a command does.

In any command mode, you can list the available commands by entering a question mark? To obtain a list of commands that begin with a particular character sequence, type in those characters followed immediately by the question mark?

Do not include a space. This form of help is called word help because it completes a word for you. To list keywords or arguments, enter a question mark in place of a keyword or argument. Include a space before the question mark. This form of help is called command syntax help, because it reminds you which keywords or arguments are applicable, based on the commands, keywords, and arguments you have already entered.

You can also abbreviate commands and keywords by entering just enough characters to make the command unique from other commands. For example, you can abbreviate the show command to sh. Whenever you make changes to the RPM configuration, you must save the changes to memory so they will not be lost if the system is rebooted.

There are two types of configuration files: the running current operating configuration and the startup configuration. To display the current running configuration, enter the show running-config command.