CN103067226B

CN103067226B - A kind of EPON test systems

Info

Publication number: CN103067226B
Application number: CN201310008344.2A
Authority: CN
Inventors: 梁增智
Original assignee: Shanghai Feixun Data Communication Technology Co Ltd
Current assignee: Shanghai Feixun Data Communication Technology Co Ltd
Priority date: 2013-01-09
Filing date: 2013-01-09
Publication date: 2018-04-06
Anticipated expiration: 2033-01-09
Also published as: CN103067226A

Abstract

The invention discloses a kind of EPON test systems, using managing access of the network in first network and the second network, and access and application of the data acquisition device in test network, EPON test jobs are optimized, so as to overcome traditional EPON test jobs be difficult to avoid that other network interferences, poorly efficient, the degree of accuracy is low, the shortcomings that；By this EPON test systems on the premise of being not required to buy professional EPON test equipments, other network interferences can be avoided with isolating problem equipment, testing efficiency is greatly improved while the degree of accuracy is improved, cost is saved for enterprise.

Description

A kind of EPON test systems

Technical field

The present invention relates to communications electronics field, more particularly to a kind of EPON test environments that are directed to plan and build.

Background technology

Traditional EPON test environments are often difficult to distinguish with other network environments, are not an independent environment, because This is difficult the interference for being avoided other factors to EPON test environments, causes the inaccuracy of test data；Due to traditional test environment It is not independent, therefore be difficult isolating problem equipment, and it is not easy to solution personnel increase and networking expansion problem；When network occurs During failure, work of traditional EPON test environments in terms of network failure investigation is handled will be very numerous and jumbled, not only efficiency compared with It is low, and can not accurately orientation problem there is position, when server breaks down, traditional EPON test environments often need Server is safeguarded by the method for complexity, be diagnosed, it is less efficient；And if buying professional equipment carries out EPON environment Test, then need to pay high cost, increased burden to enterprise.

The content of the invention

To solve the above problems, now provide it is a kind of aim to solve the problem that due to networking mode traditional, poorly efficient EPON and it is non-solely The technical scheme for the problem of job step caused by vertical test environment is complicated, workload is big, efficiency is low：

A kind of EPON (Ethernet Passive Optical Network ethernet passive optical networks) test system, bag EPON to be tested is included, including works in IPv6（The Internet protocol sixth version sheets of Internet Protocol Version 6）Association View under first network, work in IPv4（The Internet protocol fourth editions of Internet Protocol Version 4）Agreement Under the second network, the 3rd network, management network, the forwarding switch and access device that are connected with more pseudo-terminals；

The test network passes through the forwarding switch and the first network and second network connection；

3rd network is connected respectively by the access device with the first network and second network；

The EPON to be tested is connected between the access device and the 3rd network；

More simulation application servers are connected in the first network and second network；

Also include a data acquisition device, the data acquisition device is connected with the access device；

The pseudo-terminal in 3rd network accesses first net by the EPON and the access device Network and second network, and establish session reality with the simulation application server in the first network and second network Existing analog network application；

The management network is managed to the first network, second network and the 3rd network；

The data acquisition device gathers the data of the access device and is sent to the management network and analyzed.

Preferably, the simulation application server of the first network includes DNS (Domain Name System domain names System) server, FTP（File Transfer Protocol FTPs）Server and WEB server.

Preferably, the simulation application server of second network includes DNS+ servers, dns server, TR-069 （Ustomer premises access equipment wide area network management agreement）Management server and multicast server.

Preferably, the access device is provided with the interchanger for being used for connecting the first network and second network, institute The connectivity port for stating interchanger is provided with mirror port, and the data acquisition device is connected with the mirror port to gather the mirror As the packet of port.

Preferably, the access device is OLT (optical line terminal optical line terminals).

Preferably, the forwarding switch is mainly formed by router.

Preferably, the data acquisition device is mainly formed by a packet capturing server.

Beneficial effects of the present invention：

Overcome traditional EPON test jobs be difficult to avoid that other network interferences, poorly efficient, the degree of accuracy is low, the shortcomings that；Not It need to buy on the premise of professional EPON test equipments by this EPON test systems, other nets can be avoided with isolating problem equipment Network is disturbed, and testing efficiency is greatly improved while the degree of accuracy is improved, and cost is saved for enterprise.

Brief description of the drawings

The detailed description made by reading with reference to drawings described below to non-limiting example, further feature of the invention, Objects and advantages will become more apparent upon.

Fig. 1 is EPON test system planning charts in the embodiment of the present invention.

Embodiment

The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, but not as limiting to the invention.

Fig. 1 is a kind of EPON test systems in the embodiment of the present invention, including EPON to be tested, including works in IPv6 agreements Under first network, work under IPv4 agreements the second network, be connected with more pseudo-terminals the 3rd network, management net Network, forwarding switch and access device；Test network is by forwarding switch to connect with first network and the second network Connect；3rd network is connected respectively by access device with first network and the second network；EPON to be tested is connected to access device Between the 3rd network；More simulation application servers are connected in first network and the second network；Also include a data Harvester, data acquisition device are connected with access device；Pseudo-terminal in 3rd network is connect by EPON and access device Enter first network and the second network, and establish session with the simulation application server in first network and the second network and realize mould Intend network application；

Specifically, when test system is built, the 3rd network is due to being to be connected for the first time with access device, therefore the 3rd network First have to register on access device, and the certification for passing through access device so that each pseudo-terminal is with connecing in the 3rd network Enter device connection, and obtain corresponding logical links mark (LLID) so that pseudo-terminal can be realized mutually with access device Transmit the function of data；Simulation application server is to have been set by access by forwarding switch to be connected with access device The pseudo-terminal of standby authentication registration provides different IP address, and is authenticated；Pseudo-terminal obtains address, after certification, Data are transmitted from simulation application server to pseudo-terminal, pseudo-terminal carries out simulation On-line work.

Specifically, when test system works, simulation application server is by data by forwarding switch to interchanger； Interchanger transmits data to EPON, while by data duplication, is transported to by mirror port in packet capturing server；Packet capturing service After device obtains data, transfer data to management network and analyzed.

Further, test network is by forwarding switch and first network and the second network connection, wherein forwarding Switch is mainly formed by router, for forwarding packet, it is ensured that the connection between DNS, management network and pseudo-terminal It is logical；3rd network is connected respectively by access device with first network and the second network, and wherein access device is OLT；Forwarding is handed over Changing device is mainly formed by router, for forwarding packet, it is ensured that the UNICOM between DNS, management network and pseudo-terminal；

Further, data acquisition device is mainly formed by a packet capturing server.

Further, more simulation application servers are connected in first network and the second network；First network Simulation application server includes dns server, ftp server and WEB server；The simulation application server of second network Include DNS+ servers, dns server, TR-069 management servers and multicast server；Its role is to pseudo-terminal Simulation online can be carried out by dns server, ftp server and WEB server in IPv6 environment, or in IPv4 environment In simulation online carried out by DNS+ servers, dns server, TR-069 management servers and multicast server so that survey Test ring border is closer to true, accurate.

Preferably, by the access of existing management platform system, pseudo-terminal is managed.

Specifically, management platform system is connected with router, by router to pseudo-terminal, emulating server and pipe The forwarding of packet is carried out between platform system, is made between pseudo-terminal, emulating server and management platform system mutually Connection, when pseudo-terminal carries out network operation task, its operation content can report management platform system, management platform system System can make a distinction to the operation task of different pseudo-terminals, mark.

Preferred embodiments of the present invention are the foregoing is only, not thereby limit embodiments of the present invention and protection model Enclose, to those skilled in the art, should can appreciate that all with made by description of the invention and diagramatic content Scheme obtained by equivalent substitution and obvious change, should be included in protection scope of the present invention.

Claims

1. a kind of EPON test systems, including EPON to be tested, it is characterised in that including working in the first net under IPv6 agreements Network, the second network worked under IPv4 agreements, the 3rd network for being connected with more pseudo-terminals, management network, forwarding exchange Device and access device；

Test network passes through the forwarding switch and the first network and second network connection；

The pseudo-terminal in 3rd network by the EPON and the access device access the first network with And second network, and establish session with the simulation application server in the first network and second network and realize mould Intend network application；

2. EPON test systems as claimed in claim 1, it is characterised in that wrapped in the simulation application server of the first network Include dns server, ftp server and WEB server.

3. EPON test systems as claimed in claim 1, it is characterised in that wrapped in the simulation application server of second network Include DNS+ servers, dns server, TR-069 management servers and multicast server.

4. EPON test systems as claimed in claim 1, it is characterised in that the access device, which is provided with, to be used to connect described first The interchanger of network and second network, the connectivity port of the interchanger are provided with mirror port, the data acquisition device It is connected with the mirror port to gather the packet of the mirror port.

5. EPON test systems as claimed in claim 1, it is characterised in that the access device is OLT.

6. EPON test systems as claimed in claim 1, it is characterised in that the forwarding switch is formed by router.

7. EPON test systems as claimed in claim 1, it is characterised in that the data acquisition device is by a packet capturing server shape Into.