MPLS or Multi Protocol Label Switching is a technology, which allows different types of data to pass over a WAN connection to a different location as if it were local traffic. MPLS is basically similar in concept with Virtual Private Network at a higher level, but it's not implemented by the user, but actually offered by a service provider. With that in mind, how would you benefit from it and why should you consider it as soon as possible?
As stated before, MPLS shares similarities with VPN, which means that a private network will be created for you between 2 locations. If you're really very secretive about what you're doing online and you really don’t want anyone else to know what websites you're visiting and so forth, then you'll find Multiprotocol Label Switching to be of great use for your needs. Unlike VPN, which uses a public infrastructure, the data on MPLS will travel exclusively on your service provider's network, so it has nothing to do with the general internet.
Ease of Administration
Multiprotocol Label Switching will generally be configured on the edge router of the service provider, router that will be installed in various locations. In terms of maintenance, it's the provider that needs to consider it. Overall, you will be able to take advantage of great speed and you will not even have to bother with configuring your private network. How great is that?
Due to the fact that you're going to get benefits from this service through the service provider's own router, your personal router will use less processing power. Every VPN connection requires CPU and RAM cycles within a VPN concentrator or router, but when you will go with a MPLS Provider, you will not have to worry about that at all. It's because there is no Virtual Private Network to keep track of.
Shared with WAN
Last but not least, in the majority of installations, you'll be happy to know that MPLS will share its bandwidth with the Wide Area Network connection. For instance, you may receive online access through one or more T1 connections. Multiprotocol Label Switching will travel over the same connection, but because of its nature, it remains a separate private network. As a result, you will manage to save on costs, because the MPLS and internet networks don't require separate physical connections. With that in mind, you should definitely consider Multiprotocol Label Switching if you value a faster and safer connection to the internet!