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A method, test instrument and system for generating ipv6bgp routes

A technology for testing instruments and routing, applied in the field of communication networks, which can solve problems such as differences, inability to evaluate the longest matching capability of routers, and lack of nested routing.

Active Publication Date: 2018-10-12
CHINA TELECOM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In this method, the route prefix length is fixed, and there is no nested route, so the longest matching ability of the router cannot be evaluated.
In addition, for IPv6 BGP routes with fixed AS Path value and AS Path length, the test instrument will compress multiple routes into the same update message to announce, which reduces the pressure on the router under test and is different from the current network message format

Method used

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  • A method, test instrument and system for generating ipv6bgp routes
  • A method, test instrument and system for generating ipv6bgp routes
  • A method, test instrument and system for generating ipv6bgp routes

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Embodiment Construction

[0054] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0055] At the same time, it should be understood that, for the convenience of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship.

[0056] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0057] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the Authoriz...

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Abstract

The invention discloses an IPv6BGP routing generation method, test instrument and system. The method comprises the steps that nested routing items are generated within a nested routing network segment address range, and the number of the generated nested routing items is equal to that of the set nested routing items; whether the number of the nested routing items generated according to length of each routing prefix is equal to that of the set routing items is judged, and routing generation operation is completed if the judgment result is yes and the number of the generated routing items is equal to the total number of the routing items. The generated routing meets the actual routing situation of the current network.

Description

technical field [0001] The invention relates to the technical field of communication networks, in particular to a method, test instrument and system for generating IPv6 BGP routes. Background technique [0002] In the IPv6BGP (Border Gateway Protocol, Border Gateway Protocol) routing capability evaluation of next-generation Internet routers, IP instruments are often used to generate IPv6BGP routes, and simulate the IPv6BGP neighbors of the evaluated routers to advertise the generated routes. To determine the router's IPv6 BGP routing FIB table capacity, storage mechanism and look-up table forwarding capability. [0003] figure 1 Shown is the IPv6BGP route generation method in the prior art, the method determines the number of routes and the prefix network segment, and sets the route prefix length to determine the generated IPv6BGP route, and realizes the IPv6BGP route with a single prefix length. [0004] In this method, the regular routing prefix advertised by the test in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/701H04L12/26
Inventor 郭亮王素彬
Owner CHINA TELECOM CORP LTD