Huawei technologies co., ltd. (20240163200). BGP for BIER-TE Path simplified abstract

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BGP for BIER-TE Path

Organization Name

huawei technologies co., ltd.

Inventor(s)

Huaimo Chen of Bolton MA (US)

BGP for BIER-TE Path - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240163200 titled 'BGP for BIER-TE Path

Simplified Explanation

The abstract describes a method implemented by a controller configured to implement a Border Gateway Protocol (BGP) and control a Bit Index Explicit Replication Traffic/Tree Engineering (BIER-TE) domain. The method involves generating an update message with specific attributes and distributing it to a Bit Forwarding Router (BFR) in the BIER-TE domain.

  • Explanation of the patent:
 * Controller implements BGP and controls a BIER-TE domain.
 * Update message includes BIER-TE path SAFI, NLRI with a distinguisher, and a TLV attribute with tunnel type and path bit positions sub-TLV.
 * Update message is distributed to a BFR in the BIER-TE domain.
      1. Potential Applications

This technology could be applied in large-scale network environments where explicit replication of traffic is required, such as in data centers or telecommunications networks.

      1. Problems Solved

1. Efficient control and management of traffic replication in a BIER-TE domain. 2. Simplified configuration and distribution of update messages in a network environment.

      1. Benefits

1. Improved scalability and performance in managing traffic replication. 2. Enhanced control over network routing and forwarding in BIER-TE domains.

      1. Potential Commercial Applications
        1. Optimizing Traffic Replication in Large Networks

This technology can be utilized by network operators and service providers to optimize traffic replication in large-scale networks, improving overall network efficiency and performance.

      1. Possible Prior Art

There may be prior art related to BGP implementations and traffic engineering in network domains, but specific references to this exact method may require further research.

        1. Unanswered Questions
        2. How does this method compare to existing BGP implementations in terms of efficiency and scalability?

This article does not provide a direct comparison with existing BGP implementations in terms of efficiency and scalability. Further research or testing may be needed to address this question.

        1. What are the potential challenges in implementing this method in a complex network environment?

The article does not discuss potential challenges in implementing this method in a complex network environment. Understanding the practical implications and limitations of this technology in real-world scenarios would be beneficial.


Original Abstract Submitted

a method implemented by a controller configured to implement a border gateway protocol (bgp) and control a bit index explicit replication traffic/tree engineering (bier-te) domain. the method includes generating an update message comprising a bier-te path subsequent address family indicator (safi), a network layer reachability information (nlri) including a distinguisher, and an attribute including a type length value (tlv) having a tunnel type and a path bit positions sub-tlv. the method further includes distributing the update message to a bit forwarding router (bfr) in the bier-te domain.

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