Jack Wallen shows how to use the .gitconfig file for global git configurations and a more efficient developer setup. Git is the most widely-used version control system on the market. It’s powerful, ...

It's been years since I did anything hardcore like reprogramming routers. We've got a situation where we are using a router, it works fine, but we need to switch over to a new config with increased ...

Cisco IOS 12.3 introduced the Cisco IOS archive and archive config commands. To configure archiving, you go into global configuration mode and then enter archive mode. This is done by entering the ...

Can you recall all the config commands related to RIP Version 2 (RIP-2)? And their important parameters? And, can you list the conditions under which these commands impact whether or not a router will ...

Do you like puzzles? Are you working towards CCNA, or the CCNP Switch exam? If so, today’s post can be an interesting challenge to help you review switch VLAN configuration, with a short lab exercise ...