ios – Nick Carlton

Networking – Cisco Port Address Translation (PAT)

As we have exhausted all IPv4 addresses it was decided to implement NAT in a lot of areas of the internet. You are probably reading this sat behind a router that is performing a variation of NAT. NAT’s purpose is to translate addresses. The main example of this would be Read more…

By Nick Carlton, 5 years13th January 2020 ago

Expert Tutorial

Networking – Cisco Traffic Policing

There may come a time where you need to limit the speed of a connection coming through a router. This could be part of an internal network or part of and ISP’s network. I am going to demonstrate this on an ISP topology where we are limiting the customers speed Read more…

By Nick Carlton, 5 years12th January 2020 ago