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NE40E V800R010C10SPC500 Product Description

This is NE40E V800R010C10SPC500 Product Description
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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
IP Bearer Network Solution

IP Bearer Network Solution

This section describes the IP bearer network solution.

Figure 5-1 shows how the NE40E is applied on an IP bearer network.

Figure 5-1 Application of the NE40E on an IP bearer network

Considering the status quo of existing bearer networks, carriers need to construct a set of core bearer networks to carry 4G, 5G and NGN services. As new services and technologies develop in a competitive market, the new IP bearer network will become a next-generation multi-service bearer platform that supports NGN, video conference, video phone, streaming media, enterprise interconnection, and 4G, 5G services.

In this solution, the NE5000E acts as the core router, which forwards data at a high speed and ensures high reliability. The NE40E acts as the edge router and access router, which provides access for NGN voice, signaling, network management, and VIP services.

This solution has the following characteristics:

  • The core layer uses a dual-plane structure, and the NE5000Es are fully meshed.
  • The BR is dual-homed to the CR.
  • Redundant devices are deployed on each important node.
  • MPLS VPN, which implements user and service isolation, is planned by the carrier by considering all site entities.
  • VPN FRR is deployed on all PEs.
  • High reliability technologies, such as TE FRR, GR, BFD for VRRP, and IGP fast convergence, are used on the network.

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Updated: 2019-01-03

Document ID: EDOC1100055060

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