CN101883377B - Detection method and system of misconnection fault of E1 line or T1 line, and base station - Google Patents
Detection method and system of misconnection fault of E1 line or T1 line, and base station Download PDFInfo
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- CN101883377B CN101883377B CN201010219841.3A CN201010219841A CN101883377B CN 101883377 B CN101883377 B CN 101883377B CN 201010219841 A CN201010219841 A CN 201010219841A CN 101883377 B CN101883377 B CN 101883377B
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- 238000001514 detection method Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 24
- OYYYPYWQLRODNN-UHFFFAOYSA-N [hydroxy(3-methylbut-3-enoxy)phosphoryl]methylphosphonic acid Chemical compound CC(=C)CCOP(O)(=O)CP(O)(O)=O OYYYPYWQLRODNN-UHFFFAOYSA-N 0.000 description 12
- 238000004891 communication Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
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- Mobile Radio Communication Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention discloses detection method and system of a misconnection fault of an E1 line or a T1 line, and base station, wherein the method comprises the following steps of: receiving a message by the base station through the E1 line or the T1 line; judging whether the configuration in the message is consistent with a local configuration or not by the base station; and if not, determining the E1 line or the T1 line to be misconnected by the base station. By the invention, the misconnection fault of the E1 line or the T1 line can be efficiently and accurately positioned.
Description
Technical field
The present invention relates to the communications field, in particular to the detection method of a kind of E1 line or T1 line misconnection fault and system, base station.
Background technology
In the related, after device E1 line generation misconnection, the way typically using trial-and-error method or packet capturing inspection is fixed a breakdown.
Particularly, the flow process processing E1 misconnection in trial-and-error method is as follows:
Step S1, whether the Software Protocol Stack subsystem on base station uses IPCP protocol negotiation inspection opposite end IP option correct.
Step S2, if mistake, receives opposite end and configures and revise the configuration data of local IPCP protocol negotiation.
Step S3, completes ipcp negotiation and creates corresponding route (Route) and show list item.
Step S4, attempts the communication link setting up upper strata IP agreement.
Step S5, the wrong ip address brought owing to employing misconnection link in routing table list item causes routing table mistake, and upper strata link is obstructed.
Step S6, attendant adopts the way of conjecture to find concrete misconnection E1 line to lay equal stress on new equipment E1 line.
Inventor finds that the detection method in above-mentioned correlation technique easily causes new fault and location efficiency also low, fixes a breakdown slowly.
Summary of the invention
Main purpose of the present invention is to provide the detection method of a kind of E1 line or T1 line misconnection fault and system, base station, at least to solve the above-mentioned problem low to the detection and location efficiency comparison of E1 line or T1 line misconnection fault.
According to an aspect of the present invention, provide the detection method of a kind of E1 line or T1 line misconnection fault, comprising: base station receives message via E1 line or T1 line; Base station judges that whether the configuration in message is consistent with local configuration; When judged result is no, E1 line or T1 line misconnection are determined in base station.
Further, base station judges that the configuration in message comprises with whether local configuration is consistent: base station is extracted and consulted option information from message, and obtains configuration from negotiation option information.
Further, base station is configured to IP address from what consult to obtain option, and base station judges that the configuration in message also comprises with whether local configuration is consistent: base station judges that whether IP address is consistent with the IP address of this locality.
Further, base station judges that whether IP address is consistent with the IP address of this locality and comprises: base station judges whether this locality exists IP address configuration; When base station exists IP address configuration, base station judges to consult whether option is IP address; Base station, when determining whether consult option is IP address, judges that whether IP address is consistent with the IP address of this locality.
Further, base station receives the message from base station controller via multiple E1 line or multiple T1 line simultaneously, and base station judges that whether the configuration corresponding to this locality of the configuration in each message be consistent simultaneously.
Further, after E1 line or T1 line misconnection are determined in base station, method also comprises: misconnection information is preserved in base station, and wherein, misconnection information comprises the IP address of base station and the time of misconnection generation.
Further, after E1 line or T1 line misconnection are determined in base station, method also comprises: alarm is carried out in base station, and wherein, E1 line or the T1 line of misconnection occur in alarm instruction.
According to a further aspect in the invention, provide a kind of base station, comprising: receiver module, for receiving message via E1 line or T1 line; Judge module, whether consistent with local configuration for judging the configuration in message; Determination module, for being no in judged result, determines E1 line or T1 line misconnection.
Further, above-mentioned base station also comprises: preserve module, and for preserving misconnection information, wherein, misconnection information comprises the IP address of base station and the time of misconnection generation; Alarm module, for carrying out alarm, wherein, there is E1 line or the T1 line of misconnection in alarm instruction.
According to a further aspect in the invention, provide the detection system of a kind of E1 line or T1 line misconnection fault, comprising: base station controller; Base station, be connected with base station controller via E1 line or T1 line, and receive the message from base station controller via E1 line or T1 line, and judge that whether the configuration in message is consistent with local configuration, and when judged result is no, determine E1 line or T1 line misconnection.
By the present invention, base station is adopted to receive message via E1 line or T1 line; Base station judges that whether the configuration in message is consistent with local configuration; When judged result is no, the method of E1 line or T1 line misconnection is determined in base station, solve the problem low to the detection and location efficiency comparison of E1 line or T1 line misconnection fault, and then reach efficiently and accurately to the effect that E1 line or T1 line misconnection fault position.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the schematic diagram according to the E1 line of the embodiment of the present invention or the detection system of T1 line misconnection fault;
Fig. 2 is the flow chart according to the E1 line of the embodiment of the present invention or the detection method of T1 line misconnection fault;
Fig. 3 is the flow chart of the preferred embodiment of detection method according to E1 line of the present invention or T1 line misconnection fault;
Fig. 4 is the schematic diagram of the base station according to the embodiment of the present invention.
Embodiment
Hereinafter also describe the present invention in detail with reference to accompanying drawing in conjunction with the embodiments.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
Fig. 1 is the schematic diagram according to the E1 line of the embodiment of the present invention or the detection system of T1 line misconnection fault.
As shown in Figure 1, the detection system of this E1 line or T1 line misconnection, comprises base station controller and base station.
Wherein, base station is connected with base station controller via E1 line or T1 line, and receives the message from base station controller via E1 line or T1 line, and judges that whether the configuration in message is consistent with local configuration, and when judged result is no, determine E1 line or T1 line misconnection.
Software Protocol Stack subsystem on base station can use many E1 lines to be connected to communication network.Base station is used the E1 line of first (being numbered 0 and 1) as " power on link " and is obtained the connection configuration of all the other E1 lines by the link that powers on.Protocol stack subsystem uses the opposite end on IPCP agreement and E1 line to carry out communication negotiation, and checks that whether the IP address option sent opposite end is correct.If generation misconnection, then peer IP address option must mistake, and now, base station side protocol stack confirms that misconnection fault occurs and triggers ipcp negotiation unsuccessfully.
In base station system, certain E1 or t1 port A is connected with certain E1 or T1 line cap B of side of base station controller according to local terminal configuration expection (or expectation), when being connected to the port not corresponding with the port of this locality, occurs above-mentioned misconnection.
In the present system, system can carry out following process: system starts and starts ipcp negotiation, and first base station system uses E1 line to connect, and system protocol stack accepts instruction and initiates LCP negotiation, and ipcp negotiation initiated by system protocol stack.
A moment, certain base station can only be connected with a base station controller by one or more E1 or T1 line.And a base station controller can be connected with multiple base station simultaneously.An E1T1 line can only be connected with a base station controller for a base station.
Within the system, multiple E1 line or multiple T1 line can be had between base station controller and base station, now, to need between base stations detected controller and base station corresponding interface whether misconnection, same base station controller can be connected with multiple base station simultaneously, now, need base stations detected controller whether with corresponding base station misconnection.
Fig. 2 is the flow chart according to the E1 line of the embodiment of the present invention or the detection method of T1 line misconnection fault.
As shown in Figure 2, this detection method comprises the following steps:
Step S202, base station receives message via E1 line or T1 line.
Step S204, base station judges that whether the configuration in message is consistent with local configuration.
Base station can judge that whether the configuration in message is consistent with local configuration by the following method:
Base station is extracted and is consulted option information from message, and from consulting the configuration obtaining opposite end option information.
Preferably, base station can be IP address from the configuration consulting to obtain option, and in that case, base station judges whether configuration in message and the configuration of this locality be consistent can by judging that whether consistent with the IP address of this locality method in IP address judges.
Base station judges that whether IP address is consistent with the IP address of this locality and can also comprise the following steps:
Step S12, base station judges whether this locality exists IP address configuration;
Step S14, when base station exists IP address configuration, base station judges to consult whether option is IP address;
Step S16, base station, when determining whether consult option is IP address, judges that whether IP address is consistent with the IP address of this locality.
Base station can receive message from base station controller via multiple E1 line or multiple T1 line simultaneously, and base station can judge that whether configuration in each message configuration corresponding to this locality be consistent simultaneously.
Step S206, when judged result is no, E1 line or T1 line misconnection are determined in base station.
After E1 line or T1 line misconnection are determined in base station, misconnection information can also be preserved in base station, and wherein, misconnection information comprises the IP address of base station and the time of misconnection generation.
After E1 line or T1 line misconnection are determined in base station, alarm can also be carried out in base station, and wherein, E1 line or the T1 line of misconnection occur in alarm instruction.
The present invention can use peer-peer protocol (Point-to-Point Protocol, referred to as ppp protocol) automatic inspection E1 line misconnection fault, comprises the following steps:
1) PPP entity carries out IP control protocol (Internet Protocol Control Protocol, referred to as IPCP agreement) negotiation, finds that configuration is inconsistent, confirms misconnection occurs.
2) PPP entity refusal opposite end IPCP proposes.
By the method, the present invention can accelerate the fault location caused by E1 line misconnection.
Fig. 3 is the flow chart of the preferred embodiment of detection method according to E1 line of the present invention or T1 line misconnection fault.
As shown in Figure 3, the method comprises the following steps:
Step S301, the IPCP message sent opposite end is resolved in base station first, extracts and consult the information such as option and command code from message.
Step S302, base station judges whether current negotiation option is IP address.When judged result is for being, go to step S303, when judged result is no, then flow process terminates or performs other operations.
Step S303, base station judges whether command code is NAK.When judged result is for being, going to step S304, when judged result is no, going to step S305.
Step S304, if NAK, then judges whether local terminal has IP to configure again.When judged result is for being, going to step S306, when judged result is no, going to step S305.The IP of base station side is configured with a process obtained.Before acquisition configuration, on base station side port, not configuration, just does not specify to be connected with which bar E1 line yet.
Step S305, as then received the configuration that opposite end is sent.
Step S306, base station judges that whether the configuration of configuration and the local terminal sent opposite end is consistent.When judged result is for being, going to step S305, when judged result is no, going to step S307.
Step S307, refusal configuration.
Step S308, confirms misconnection.
Step S309, the configuration that local terminal refusal opposite end is sent also records misconnection information, for follow-up fault location work etc.
In the method, when wrong sending and receiving are raw, protocol stack subsystem can keep misconnection information, and comprise local terminal IP address, peer IP address also has misconnection time of origin.
Wherein, IPCP agreement is a part for ppp protocol.E1 line two ends are observed IPCP protocol specification and are carried out packet sending and receiving, do the negotiation of the configurations such as IP address.
The operation of IPCP can be divided into configuration and transmitting-receiving two parts, specifies to read from the IPCP message received according to IPCP agreement the message field (MFLD) that agreement specifies, and determines that whether other certain section message is the content of IP address option according to this field contents.
The message of IPCP agreement has the form of regulation.Have the field of specifying to be called code field (code field) during form specifies, the value of field can be:
1 Configure-Request
2 Configure-Ack
3 Configure-Nak
4 Configure-Reject
5 Terminate-Request
6 Terminate-Ack
7 Code-Reject
8 Protocol-Reject
9 Echo-Request
10 Echo-Reply
11 Discard-Request
Wherein, 3 represent Configure-Nak, namely configure negative.
The above-mentioned NAK mentioned just refers to 3, i.e. Configure-Nak.
After attendant finds backstage misconnection alarm, the misconnection fault message viewing command of specifying can be inputted on front station terminal, system return occur misconnection E1 link on two ends IP configuration, according to this configuration, attendant specifically can locate misconnection link to that concrete E1 line, instead of relies on conjecture.
Fig. 4 is the schematic diagram of the base station according to the embodiment of the present invention.
According to the base station of the embodiment of the present invention, comprise receiver module 401, judge module 403, determination module 405.
Wherein, receiver module 401 is for receiving message via E1 line or T1 line; Whether judge module 403 is consistent with local configuration for judging the configuration in message; Determination module 405 is for being no in judged result, determine E1 line or T1 line misconnection.
Above-mentioned base station can also comprise preserves module 407 and alarm module 409.
Wherein, preserve module 407 for preserving misconnection information, wherein, misconnection information comprises the IP address of base station and the time of misconnection generation; Alarm module 409 is for carrying out alarm, and wherein, E1 line or the T1 line of misconnection occur in alarm instruction.
As can be seen from the above description, present invention achieves following technique effect:
1, because the present invention uses backstage configuration data to judge the foundation of E1 line misconnection, therefore accuracy of judgement as checking, need not repeatedly trial and error.
2, use the follow-up flow process of software way Timeliness coverage misconnection error ending to avoid the difficulty that new fault reduces misarrangement fault, improve operating efficiency.
Obviously, those skilled in the art should be understood that, above-mentioned of the present invention each module or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on network that multiple calculation element forms, alternatively, they can realize with the executable program code of calculation element, thus, they can be stored and be performed by calculation element in the storage device, and in some cases, step shown or described by can performing with the order be different from herein, or they are made into each integrated circuit modules respectively, or the multiple module in them or step are made into single integrated circuit module to realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a detection method for E1 line or T1 line misconnection, is characterized in that, comprising:
Base station receives message via described E1 line or described T1 line;
Described base station judges that whether the configuration in described message is consistent with local configuration;
When judged result is no, described E1 line or described T1 line misconnection are determined in described base station;
Wherein, described base station judges that the configuration in described message comprises with whether local configuration is consistent:
Described base station is extracted and is consulted option information from described message, and obtains described configuration from described negotiation option information;
Described base station is configured to IP address described in obtaining from described negotiation option, and described base station judges that the configuration in described message also comprises with whether local configuration is consistent: described base station judges that whether described IP address is consistent with the IP address of this locality.
2. method according to claim 1, is characterized in that, described base station judges that whether described IP address is consistent with the IP address of this locality and comprises:
Described base station judges whether this locality exists IP address configuration;
When described base station exists described IP address configuration, described base station judges whether described negotiation option is IP address;
Described base station, when determining whether described negotiation option is IP address, judges that whether described IP address is consistent with the IP address of this locality.
3. method according to claim 1, it is characterized in that, described base station receives the message from described base station controller via multiple described E1 line or multiple described T1 line simultaneously, and described base station judges that whether the configuration corresponding to this locality of the configuration in message described in each be consistent simultaneously.
4. according to the method in any one of claims 1 to 3, it is characterized in that, after described E1 line or described T1 line misconnection are determined in described base station, described method also comprises:
Misconnection information is preserved in described base station, and wherein, described misconnection information comprises the IP address of described base station and the time of described misconnection generation.
5. according to the method in any one of claims 1 to 3, it is characterized in that, after described E1 line or described T1 line misconnection are determined in described base station, described method also comprises:
Alarm is carried out in described base station, and wherein, the described E1 line of misconnection or described T1 line occur in described alarm instruction.
6. a base station, is characterized in that, comprising:
Receiver module, for receiving message via E1 line or T1 line;
Judge module, whether consistent with local configuration for judging the configuration in described message, comprising: described base station is extracted and consulted option information from described message, and obtains described configuration from described negotiation option information; Described base station is configured to IP address described in obtaining from described negotiation option, and described base station judges that the configuration in described message also comprises with whether local configuration is consistent: described base station judges that whether described IP address is consistent with the IP address of this locality;
Determination module, for being no in judged result, determines described E1 line or described T1 line misconnection.
7. base station according to claim 6, is characterized in that, also comprises:
Preserve module, for preserving misconnection information, wherein, described misconnection information comprises the IP address of described base station and the time of described misconnection generation;
Alarm module, for carrying out alarm, wherein, there is the described E1 line of misconnection or described T1 line in described alarm instruction.
8. a detection system for E1 line or T1 line misconnection, is characterized in that, comprising:
Base station controller;
Base station, be connected with described base station controller via E1 line or T1 line, and receive the message from described base station controller via described E1 line or described T1 line, and judge that whether the configuration in described message is consistent with local configuration, and when judged result is no, determine described E1 line or described T1 line misconnection; Wherein, described base station judges that the configuration in described message comprises with whether local configuration is consistent: described base station is extracted and consulted option information from described message, and obtains described configuration from described negotiation option information; Described base station is configured to IP address described in obtaining from described negotiation option, and described base station judges that the configuration in described message also comprises with whether local configuration is consistent: described base station judges that whether described IP address is consistent with the IP address of this locality.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010219841.3A CN101883377B (en) | 2010-06-24 | 2010-06-24 | Detection method and system of misconnection fault of E1 line or T1 line, and base station |
| PCT/CN2011/073487 WO2011160493A1 (en) | 2010-06-24 | 2011-04-28 | Fault detection method, system and base station for mistake connection of e1 line or t1 line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010219841.3A CN101883377B (en) | 2010-06-24 | 2010-06-24 | Detection method and system of misconnection fault of E1 line or T1 line, and base station |
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| Publication Number | Publication Date |
|---|---|
| CN101883377A CN101883377A (en) | 2010-11-10 |
| CN101883377B true CN101883377B (en) | 2015-06-03 |
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| CN201010219841.3A Expired - Fee Related CN101883377B (en) | 2010-06-24 | 2010-06-24 | Detection method and system of misconnection fault of E1 line or T1 line, and base station |
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| CN (1) | CN101883377B (en) |
| WO (1) | WO2011160493A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101883377B (en) * | 2010-06-24 | 2015-06-03 | 中兴通讯股份有限公司 | Detection method and system of misconnection fault of E1 line or T1 line, and base station |
| CN107889133B (en) * | 2016-09-30 | 2021-06-08 | 华为技术有限公司 | Wireless link detection and processing method and device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1531229A (en) * | 2003-03-13 | 2004-09-22 | 华为技术有限公司 | A Method for Detecting Link Crossing and Misconnection |
| CN1835529A (en) * | 2005-03-16 | 2006-09-20 | 富士通株式会社 | User line transmission device |
| CN1859221A (en) * | 2005-08-04 | 2006-11-08 | 上海华为技术有限公司 | Method for detecting E1/T1 connection error |
| CN101188529A (en) * | 2007-12-11 | 2008-05-28 | 上海华为技术有限公司 | A method and device for E1 loopback detection |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101488781A (en) * | 2009-02-23 | 2009-07-22 | 华为技术有限公司 | Loop link detection method in transmission cable and apparatus |
| CN101883377B (en) * | 2010-06-24 | 2015-06-03 | 中兴通讯股份有限公司 | Detection method and system of misconnection fault of E1 line or T1 line, and base station |
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2010
- 2010-06-24 CN CN201010219841.3A patent/CN101883377B/en not_active Expired - Fee Related
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- 2011-04-28 WO PCT/CN2011/073487 patent/WO2011160493A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1531229A (en) * | 2003-03-13 | 2004-09-22 | 华为技术有限公司 | A Method for Detecting Link Crossing and Misconnection |
| CN1835529A (en) * | 2005-03-16 | 2006-09-20 | 富士通株式会社 | User line transmission device |
| CN1859221A (en) * | 2005-08-04 | 2006-11-08 | 上海华为技术有限公司 | Method for detecting E1/T1 connection error |
| CN101188529A (en) * | 2007-12-11 | 2008-05-28 | 上海华为技术有限公司 | A method and device for E1 loopback detection |
Also Published As
| Publication number | Publication date |
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| WO2011160493A1 (en) | 2011-12-29 |
| CN101883377A (en) | 2010-11-10 |
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