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A testing method for marking mode EVPLAN address learning function

A testing method and address learning technology, applied in digital transmission systems, electrical components, transmission systems, etc.

Inactive Publication Date: 2010-12-08
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0009] In the MSTP network environment, using the customer VLAN tag as the delimiter of the EVPLAN service not only maintains the original characteristics of the local service, but also realizes refined service management. However, for the address learning function of the marked mode EVPLAN, there is currently no effective testing method, which hinders the promotion and application of this type of EVPLAN service

Method used

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  • A testing method for marking mode EVPLAN address learning function
  • A testing method for marking mode EVPLAN address learning function
  • A testing method for marking mode EVPLAN address learning function

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Embodiment Construction

[0042] First, take 3 PE nodes as an example to illustrate the principle of the test method of the marking mode EVPLAN address learning function of the present invention, including steps:

[0043] A. Configure PE_1, PE_2, and PE_3 nodes, and create a tagged mode EVPLAN;

[0044] B, configure the data network performance analyzer, and send the Ethernet frame that includes the VLAN tag to the port;

[0045] C. Analyze the receiving situation of the data network performance analyzer port.

[0046] Described step A also comprises:

[0047] A1, PE_1, PE_2, PE_3 nodes have the PE node functions stipulated in "SDH-based Multi-service Transport Node (MSTP) Technical Requirements - Embedded MPLS Function Part";

[0048] Nodes A2, PE_1, PE_2, and PE_3 each contain a user network interface UNI;

[0049] A3. Establish label switching path LSP connections between PE_1, PE_2, and PE_3 nodes, and establish an LSP in each of the two connection directions between any two nodes;

[0050] A4....

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Abstract

The invention relates to a testing method for address learning function of a mark pattern EVPLAN, which includes the following steps: 1.1) at least three PE nodes are collocated and a mark pattern EVPLAN constituted by the nodes is created; 1.2) different MAC addresses are set for the ports of corresponding devices of clients and Analyser (4) and physical connections between the addresses and each PE node are established; 1.3) the Analyser (4) sends Ethernet frames containing VLAN mark to the ports and records corresponding receptions; 1.4) whether the mark pattern EVPLAN provides corresponding address learning function is judged according to the requirements for address learning function and a first and a second or even more receptions between the MAC addresses set in the former step. The method can effectively validate whether the mark pattern EVPLAN created in the MSTP network environment has address learning function or not.

Description

technical field [0001] The invention relates to communication, network and test technology, in particular to a test method for the Tagged Mode Ethernet virtual private network EVPLAN address learning function created in the MSTP network environment of multi-service transmission nodes. Background technique [0002] The Communication Industry Standard of the People's Republic of China "Technical Requirements for SDH-Based Multi-Service Transport Node (MSTP) - Embedded MPLS Function Part" refers to "operator's edge equipment PE node", "operator's core equipment P node", and "flow classification" , "Multi-Protocol Label Switching MPLS Layer Processing" and "Layer 2 Virtual Private Network L2VPN Reference Model" put forward relevant requirements. The PE node, P node, flow classification, MPLS layer processing and L2VPN reference model in this application document conform to this standard. [0003] The multi-service transport node MSTP with embedded MPLS function based on Synchro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/26H04L29/12
Inventor 杨祖发
Owner ZTE CORP
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