### How to create text files on Cisco routers

In case you will need it, here’s a thing that helped me out once. In case you want to append some config lines that you have stored in a file and if you can’t copy it through SFTP, you can make it locally. To do this you need to start tclsh and create the file puts [open "flash:filename" w+] {  now don’t press enter but just paste in your config lines and then } and ENTER. tclquit to exit tclsh. Now you’ll have your config snippet in flash:filename and you can use it to append to your config. Would be a good idea to check it with more flash:filename just to be sure that you have everything in place and no characters were left outside. As always, more info on Cisco’s webpage

### Cisco guest shell

So, it seems that finally Cisco decided to introduce a shell for their routers. I know this already exists for their FirePower plaform, but from my knowledge, they just made it available for routers.

### Life tip

I’ve recently stumbled upon a great course on coursera which can teach you how to learn in today’s world. With all the distractions that interrupts us everyday. I wish I’d find it sooner.

### How to configure Cisco devices remotely

So, let’s assume you are a network engineer that has to configure something on a new Cisco switch/router. You don’t have console access and just connect to the box via ssh. You either have a typo in your commands or don’t copy the whole line of your pre-tested commands and after you press enter BANG, you’ve lost connection and start sweating. You know the feeling, right? Me neither…