viktor ⁽¹⁸⁾

These two are optional features we can configure with Spanning-Tree. They are mutually exclusive: we configure one or the other, but you cannot configure both of them at the same time on the same interface. Where and how should we configure them? Let's take a…

I'm going to build a L2VPN service for Customer 1 sites (purple), and create an "emulated" switching environment within the MPLS core: CE1, CE3, and CE5 routers are going to be placed in the same broadcast domain, the MPLS core will be completely transparent for…

Nowadays every major website operates over HTTPS, aka have that little padlock next to the URL in our browsers. It means that we can establish a secure connection with the webserver, and all of the traffic is encrypted. In this port I’m going to describe…

With the help of NFS we can share a filesystem via the network. On the client side we can mount the NFS filesystem just like any other regular partition. In this brief post I’d like to outline the main steps how we can set up…

With the implementation of LVM we can reallocate storage space and extend our storage volumes really easily. In the example below I’d like to show how. Keep in mind that these examples are for learning purposes only, it doesn’t make a lot of sense in…