No relevant resource is found in the selected language.

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>Search

Reminder

To have a better experience, please upgrade your IE browser.

upgrade

ME60 V800R010C10SPC500 Feature Description - MPLS 01

This is ME60 V800R010C10SPC500 Feature Description - MPLS
Rate and give feedback:
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).
Overview of Seamless MPLS

Overview of Seamless MPLS

Definition

Seamless MPLS is a bearer technique that extends MPLS techniques to access networks. Seamless MPLS establishes an E2E LSP across the access, aggregation, and core layers. All services can be encapsulated using MPLS at the access layer and transmitted along the E2E LSP across the three layers.

Purpose

MPLS is a mature and well-known technology and has been adopted by a growing number of service providers in network construction. MPLS can integrate multiple networks on an Ethernet-based infrastructure, making full use of the benefits of a uniform forwarding model and reducing network construction costs. MPLS has been widely used on aggregation and core networks.

With current trends moving towards a flat network structure, metropolitan area networks (MANs) are steadily evolving into the Ethernet architecture, which calls for the application of MPLS on the MAN and access networks. To meet this requirement, seamless MPLS was developed. Seamless MPLS uses existing BGP, IGP, and MPLS techniques to establish an E2E LSP across the access, aggregation, and core layers, allowing end-to-end traffic to be encapsulated and forwarded using MPLS.

Benefits

Seamless MPLS offers the following benefits:
  • Integrates the access, aggregation, and core layers into one MPLS network, encapsulates all services using MPLS, and transmits these services along an E2E LSP. Seamless MPLS simplifies network provisioning, operation, and maintenance.

  • Supports high deployment flexibility and scalability. On a seamless MPLS network, an LSP can be established between any two nodes to roll out services.

Translation
Download
Updated: 2019-01-04

Document ID: EDOC1100059460

Views: 8054

Downloads: 17

Average rating:
This Document Applies to these Products
Related Documents
Related Version
Share
Previous Next