L2 and L3VPN

Here are MPLS Advantages 

• Every internet service provider needs some amount of intervention to create a WAN. MPLS decreases this by sending data on an alternative path at a speed which is less than 50 milliseconds and reduces chances of a human error as well.

• It can help you prioritize time sensitive traffic like Voice over Internet Protocol (VoIP), which is quite useful in several cases.

• Many traditional approaches use a complex mesh of tunnels. MPLS lets you add another site to the Virtual Private Network (VPN) as well.

• This particular connection may also act as a Virtual Private LAN Service (VPLS) because of which connection between two different sites are configured with the hops involved hidden from view.MPLS also lets you put different kinds of traffic on the same link because of which traffic with high priority are allowed to borrow capacity from traffic with low priority and vice versa.