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Method and system for set testing of router

A technology for complete machine testing and routers, applied in transmission systems, digital transmission systems, electrical components, etc., can solve problems such as excessive dependence, high cost, and high requirements for test instruments, and achieve the reduction of requirements for test port types, The effect of reducing the number of requests

Inactive Publication Date: 2008-10-22
BEIJING HUAWEI DIGITAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] In order to overcome the problems of high requirements for testing instruments, excessive dependence and high cost in the prior art, the present invention provides a method for testing a router as a whole, including the following steps:

Method used

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  • Method and system for set testing of router
  • Method and system for set testing of router
  • Method and system for set testing of router

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Embodiment Construction

[0047] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.

[0048] The router in the present invention is only limited to the router used in the hardware forwarding of the distributed architecture. Such as figure 2 Shown, the present invention only uses a test port of the test instrument to dock with a service port of the router, configures the link protocol and the IP addresses of all service ports of the test port and the router to make the link layer and the IP layer all states available, except Configure loopbacks on all service ports other than the service port connected to the test port so that the traffic flowing out of the port can flow back again. Configure a traffic with a fixed destination IP address and / or source IP address on the test port. And according to the destination IP address and / or source IP address, configure the flow policy on t...

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Abstract

The invention relates to a method for testing route and a relative system, wherein said method comprises: connecting one testing port of device to one service port of route; distributing service port annular loop; distributing one stream on the tester and distributing stream strategy; the inventive system comprises route and tester. The invention can use single port and single tester to flux all service ports, save the resource of tester and reduce the testing cost.

Description

technical field [0001] The invention relates to the field of router testing, in particular to a method and system for testing a router as a whole. Background technique [0002] The router is implemented based on IP (Internet Protocol, Internet Protocol) technology, and performs route selection and forwarding according to the destination IP address. In fact, the router does not know the complete forwarding path, but only knows how to go to the nearest next hop to the destination. There is a routing table inside the router, and the routing table indicates where to go next if you want to go somewhere. The router receives an IP message from a certain port, reads the destination IP address, and then looks up the routing table. If it can determine where to send it next, it first processes the IP message, and sets the TTL in the IP message header ( Time To Live (time to live) minus 1, and then forward the IP packet; if the address of the next step cannot be determined, return a m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/26H04L12/56H04L29/06
Inventor 袁秀宏李寥玉
Owner BEIJING HUAWEI DIGITAL TECH
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