MPLS VPNs are the best use case for multi-site global connectivity to Enterprise Networks. Enterprises connect to the same MPLS service provider with two or more sites to form a VPN. MPLS L3VPN is the most commonly deployed application over multi-protocol label switched (MPLS) networks. MPLS allows service providers to virtualize their network resources on the service provider Edge, so customers can share the physical network but still maintain logical isolation. Enterprise customers use service providers such as MPLS infrastructures to connect to multiple global sites. Alternatively, large enterprises may use MPLS internally for their own global infrastructures. The Provider Edge (PE) router terminates customers' circuit into a ...
MPLS VPN
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