We experimentally verify a slicing approach, operating in a PBB-TE core and PON access architecture, based on the mPlane measurement plane, also adopted to manage slicing instances. The key element of this paper is the proposal and the implementation of the Slicing End Point (SEP), that is the client element to set up the slice path, and, at the same time, it allows us to monitor the network performance. The slices are based on VLAN/MPLS/PBB-TE logical paths and they can be managed for the implementation of different class of services. The whole SDN mPlane architecture allows us manage the slices also with restoration procedures. Furthermore, the tests on latency confirm the advantages of the NG-PON2 accesses for 5G backhauling also in this slicing configuration.

我们基于mPlane测量平面，通过实验验证了一种在PBB-TE核心和PON接入架构中运行的切片方法，该方法也用于管理切片实例。本文的关键元素是切片端点（SEP）的建议和实现，它是建立切片路径的客户端元素，同时它使我们能够监视网络性能。这些切片基于VLAN / MPLS / PBB-TE逻辑路径，可以对其进行管理以实现不同类别的服务。整个SDN mPlane体系结构使我们也可以通过还原过程来管理切片。此外，延迟测试还证实了在这种切片配置中NG-PON2接入对5G回程的优势。