Command: copy running-config Function: The copy running-config command is used to save the current running configuration of a Cisco device to a specified location. This command is commonly used to back up the configuration of a device before making changes, or to transfer the configuration to another device. Syntax: copy running-config [destination] Parameters: destination: This parameter specifies the…
Cisco Reload Command Purpose The Cisco reload command is used to reboot a Cisco device. This command can be used to: Restart a device that is experiencing problems Upgrade the device’s software Apply new configuration changes Syntax The syntax for the reload command is as follows: reload [<option>] Options The following options are available with…
The ‘show ip interface brief’ command is a valuable tool for network administrators and engineers to quickly gather information about the status of IP interfaces on Cisco networking devices, such as routers and switches. This command provides a concise overview of essential IP interface details, making it useful for troubleshooting, monitoring, and managing network connectivity….
You can’t beat free. But when it comes to Virtual Private Server (VPS) hosting, you might end up paying a lot more than you expected for free hosting. A free VPS sounds sounds great! You get your own little server off in the cloud somewhere for absolutely free. However, with many free things in life, there is…
If you are preparing for your CCNA exam, you probably know about the simulation questions that Cisco will throw are you. These simulation questions are going to be some of the most difficult and intimidating questions on the whole exam. Instead of choosing a multiple choice answer, you will be forced to type in commands…
Finding and replacing a single string of text in all the files in a single linux directory is easy. Linux has a magical ‘sed’ command which is very powerful. To find and replace all instances of a string with another string in all files type use the sed command: sed -i — ‘s/foo/bar/g’ * Typing…
Internet Exchange Points (IXPs) are physical places where many different networks connect to one another and pass traffic between one another. The Internet is a collection of different networks. To make up a single Internet, every network must have a path to every other network. This is happens by networks connecting to one another. IXPs…
wget is a handy Linux command used to download files directly from the command line. It can be used to download just about any file from the Internet and beyond. Simple usage is just wget URL where URL is the url of the file you are looking to download. There are times when a file…
PeringDB is an online database filled with information about Internet networks. This includes networks, physical locations where networks connect to one another and also Internet exchanges where networks peer with one another. To understand what PeeringDB is and why is it useful you must first understand what Internet peering is. Basically, the Internet is a huge…
Vultr is a leading VPS provider. They offer a ton of great virtual private server options and packages. New Vultr customers have the added benefit of getting up to $50 in free credit if they use THIS LINK. The above link is a working code for $50 VPS Vultr credit. Sign up for an account and you…