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S9300 and S9300E Series Switches Product Description

This document describes the positioning, characteristics, architecture, link features, service features, application scenarios, operation and maintenance functions, and technical specifications of the switch.
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UPE+NPE Network Architecture

UPE+NPE Network Architecture

Figure 3-12 Network diagram of S9300&S9300E running HVPLS on a UPE+NPE network

As shown in Figure 3-12, on the HVPLS network, the S9300&S9300E act as the UPE device. The Huawei ME60 and NE40E routers can be used as the NPE devices.

  • As the UPE device, the S9300&S9300E access services and classifies traffic using selective QinQ. Different services can be mapped to different VSIs and then transparently transmitted to NPE devices through HVPLS.

  • The NPE terminates services on the Pseudo Wire (PW) tunnel and then processes services based on VLAN ID and QinQ information.

  • Link protection on an HVPLS network is carried out using an MPLS TE protection group combined with BFD for LSP.

Updated: 2019-08-21

Document ID: EDOC1000027369

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