Configuring QoS Policer at the Provider Edge router
I'm going to configure a policer to restrict and meter the traffic coming from Customer 1 on one of the PE router. The topology I'm…
Read more →Configuring IPv6 First-Hop Security (RA Guard, IPv6 Snooping)
In this lab we're going to implement IPv6 FHS with Router Advertisement Guard and IPv6 Snooping and in the following post I'll show how to…
Read more →Implementing STP Root Guard and Loop Guard
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…
Read more →Configuring E-LAN (VPLS) service over the MPLS cloud using CSR1000v routers
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…
Read more →How to secure Apache2 webserver with SSL
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…
Read more →How to set up an NFS server and share files on Linux
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…
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