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layer 2 or layer 3 VPN services.
* Customer edge router (CE): Located at the edge of the subscriber's network, it interconnects with the PE router for L2VPN services, or direct layer 3 IP hand-off in the case of Dedicated Internet Access, if IP Transit services are provided through an MPLS core, the CE peers with the PE using eBGP with the public ASNs of each respective network. In the case of L3VPN services, the CE can exchange routes with the PE using eBGP. It is commonly used in both service provider

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