CN101616033A - A kind of method of relay resource board back-up protection - Google Patents
A kind of method of relay resource board back-up protection Download PDFInfo
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- CN101616033A CN101616033A CN200910160618A CN200910160618A CN101616033A CN 101616033 A CN101616033 A CN 101616033A CN 200910160618 A CN200910160618 A CN 200910160618A CN 200910160618 A CN200910160618 A CN 200910160618A CN 101616033 A CN101616033 A CN 101616033A
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- relay resource
- resource plate
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Abstract
This aspect discloses a kind of method of relay resource board back-up protection, comprising: the relay resource plate that manual unit detects main usefulness breaks down; Described manual unit is at the relay resource plate of the groove position of free time configuration backup, and the current business of the relay resource plate of described main usefulness is switched on the relay resource plate of this backup.Use the present invention, when certain the piece digital junction resource board in the equipment breaks down,, control backup protection and switching, business is switched on the backup veneer of appointment by manual unit for trouble-free trunk interface on the resource conservation plate.
Description
Technical field
The present invention relates to NGN (Next Generation Network, next generation network) field, relate in particular to a kind of method of relay resource board back-up protection.
Background technology
In NGN (Next Generation Network) network, Tandem Gateway (TG) is responsible for handling Media Stream, Media Stream is delivered to IP network or unpack and give narrowband network after IP network is received from the narrowband network packing, in equipment, be responsible for providing the coffret of digital junction, carrying functions such as speech business, data service and signaling link by the relay resource plate.
Tandem Gateway is along with the continuous expansion of capacity and professional enriching, consider factors such as cost, maintainability, originally the digital junction resource board mostly is single-point work, i.e. not backup design, in running, may cause the part relay resource can't operate as normal because of the fault of hardware, thereby have influence on upper-layer service or signaling.
The main scheme of industry is by realizing that active and standby mechanism solves the backup design, as shown in Figure 1, backup each other by two hardware single board, when system detects wherein main with the veneer trunk interface when unusual, automatically switch to the veneer that is in stand-by state, replace the main board operate as normal by standby relay resource plate, and the service level of carrying out behind the masterslave switchover takes over seamlessly.This scheme has its weak point, owing to detecting the trunk interface state in real time, system initiates to automatically switch, logic determines complexity when the relay resource plate provides the multichannel trunk interface, and can't judge according to its loaded service significance level, cause attendant's controllability poor.When the relaying resource board is configured to active and standby pattern, on hardware environment, will take a single-board slot more in addition, cause power system capacity to descend, also increase the hardware cost of operation.
The hardware designs of present relay resource plate is comparative maturity all; so most of the time relay resource plate can not occur unusually; what operator was more urgent is to wish can provide when not increasing the system hardware cost a kind of switching mode easily and salvo; can when relay resource plate fault, the people be the switching of carrying out the relay resource plate; behind the resource board of changing fault, switch back again; operating process requires to have influence on existing business, comprises speech business and signaling link etc.
Summary of the invention
Technical problem to be solved by this invention provides a kind of method of relay resource board back-up protection; when certain the piece digital junction resource board in the equipment breaks down; for trouble-free trunk interface on the resource conservation plate; control backup protection and switching by manual unit, business is switched on the backup veneer of appointment.
In order to address the above problem, the invention provides a kind of method of relay resource board back-up protection, comprising:
The relay resource plate that manual unit detects main usefulness breaks down;
Described manual unit is at the relay resource plate of the groove position of free time configuration backup, and the current business of the relay resource plate of described main usefulness is switched on the relay resource plate of this backup.
Compared with prior art, use the present invention, can well cut operating costs, and strengthen the controllability and the maintainability of system.In the present invention; the relay resource plate no longer is the main and standby relation of fixing; backup protection veneer in the time of can when operation exception, temporarily inserting a relay resource plate as switching in the groove position of an appointment; thereby greatly reduce system cost; carry out backup protection and handover operation by human intervention according to practical operation situation in addition; the be more convenient for operability of system maintenance and easier employing software mode protection upper-layer service flow process.
Description of drawings
Fig. 1 is the schematic diagram of current techniques relay resource board back-up;
Fig. 2 is the flow chart of the method for relay resource board back-up protection of the present invention;
Fig. 3 is the relaying protection switched system in the example of the present invention
Fig. 4 is the schematic diagram of the relaying backup protection flow process in the example of the present invention.
Embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments.
Main design of the present invention is: when certain the relay resource plate in the equipment breaks down, for trouble-free trunk interface on the resource conservation plate, can business be switched on the backup veneer of appointment by manual unit controls backup protection and switching.
Two branch roads of wherein active and standby usefulness are connected respectively to main relay resource plate and the backup relays resource board used by Y type cable, and output still is that a branch road is connected with opposite equip., have only the master to provide repeating signal with branch road during operate as normal.
As shown in Figure 2, the method for relay resource board back-up protection of the present invention may further comprise the steps:
Wherein, after the relay resource plate startup work of backup, manually input switching command in unit carries out the switching of active and standby relay resource plate.
Wherein, in handoff procedure, the current business of the described relay resource plate that breaks down is not interrupted, and comprises that call business does not interrupt or not etc. with signaling link.
Wherein, manually the unit replaces with a professional normal relay resource plate with the relay resource plate that breaks down, and existing business is switched in the process of the normal relay resource plate of this business, same existing business is not interrupted, and comprises that call business does not interrupt or not etc. with signaling link.
The invention will be further described below in conjunction with instantiation.
Concrete steps of the invention process are as follows:
Step 2 when the system maintenance personnel find the DTB single board default, is found the PDTB single-board slot free time, and promptly groove position shown in empty frame among Fig. 3 disposes the PDTB veneer of a backup in this groove position.
Step 3 is after the PDTB veneer starts normally fully, a unsettled relaying output interface that inserts the PDTB veneer of Y type cable.
Step 4 is manually imported switching command, and business is switched on the PDTB veneer, guarantees that existing calling do not interrupt, and signaling link does not interrupt.
Step 5 after switching is normal, is manually pulled up the DTB veneer that breaks down, and replaces a normal veneer again.If the shared groove position of PDTB veneer does not need to discharge, the operation of this step can not done yet, and later system directly uses the PDTB veneer to manage business and gets final product.
Step 6, wait DTB veneer after the replacement start fully normal after, insert Y type cable, business is switched back, guarantee that equally existing calling do not interrupt, signaling link does not interrupt.
Step 7 is extracted the PDTB veneer, discharges the groove position that it takies.
The service protection that relates in above-mentioned steps 4 and the step 6 is finished by switched system shown in Figure 4 and the inside control system that continues, and the specific implementation process comprises:
Step S1, switched system receive the switching command of user's input;
Step S2, switched system is confirmed to be switched relay resource plate and target relay resource plate operating state;
Step S3, call business and signaling traffic on the to be switched relay resource plate of switched system scanning copy to the relation of continuing on the relay resource plate after the switching by the inside control system that continues;
Step S4, the inside control system that continues connects, and realizes professional seamless switching.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with the people of this technology in the disclosed technical scope of the present invention; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (7)
1, a kind of method of relay resource board back-up protection is characterized in that, comprising:
The relay resource plate that manual unit detects main usefulness breaks down;
Described manual unit is at the relay resource plate of the groove position of free time configuration backup, and the current business of the relay resource plate of described main usefulness is switched on the relay resource plate of this backup.
2, the method for claim 1 is characterized in that,
After the switching that described manual unit carries out active and standby relay resource plate is finished, also comprise:
After the relay resource plate operate as normal of the described backup of described manual unit judges, the relay resource plate that breaks down is replaced with a professional normal relay resource plate, and the current business of the relay resource plate that will back up switches on the normal relay resource plate of this business, discharges the groove position that the relay resource plate of this backup takies.
3, method as claimed in claim 2 is characterized in that,
Described manual unit switches to the current business of the relay resource plate of described backup in the process of the normal relay resource plate of described business, also comprises,
The current business of the relay resource plate of described backup is not interrupted, and comprises that call business does not interrupt or not with signaling link.
4, the method for claim 1 is characterized in that,
Described manual unit switches to the current business of the relay resource plate of described main usefulness on the relay resource plate of this backup, is meant:
After the relay resource plate startup work of described backup, described manual unit input switching command switches to the current business of the relay resource plate of described main usefulness on the relay resource plate of this backup.
5, method as claimed in claim 4 is characterized in that,
Described manual unit input switching command switches to the current business of the relay resource plate of described main usefulness on the relay resource plate of described backup, comprising:
Switched system is confirmed the relay resource plate of to be switched described main usefulness and the relay resource plate operating state of described backup after receiving the described switching command of described manual unit input;
Described switched system scans call business and the signaling traffic on the relay resource plate of described main usefulness, copies on the relay resource plate of described backup by the inside control system relation of will continuing that continues;
The described inside control system that continues connects, and the current business of finishing the relay resource plate of described main usefulness switches on the relay resource plate of described backup.
6, the method for claim 1 is characterized in that,
In the handoff procedure of described active and standby relay resource plate, also comprise,
The current business of the relay resource plate of described main usefulness is not interrupted, and comprises that call business does not interrupt or not with signaling link.
7, the method for claim 1 is characterized in that,
Described two active and standby branch roads are to be connected respectively to the relay resource plate of described main usefulness and the relay resource plate of described backup by Y type cable, and output still is that a branch road is connected with opposite equip., have only the master to provide repeating signal with branch road during operate as normal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910160618A CN101616033A (en) | 2009-07-17 | 2009-07-17 | A kind of method of relay resource board back-up protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910160618A CN101616033A (en) | 2009-07-17 | 2009-07-17 | A kind of method of relay resource board back-up protection |
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| Publication Number | Publication Date |
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| CN101616033A true CN101616033A (en) | 2009-12-30 |
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| CN200910160618A Pending CN101616033A (en) | 2009-07-17 | 2009-07-17 | A kind of method of relay resource board back-up protection |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105471610A (en) * | 2014-09-05 | 2016-04-06 | 中兴通讯股份有限公司 | HQoS protection method and HQoS protection device through multiple board cards |
| CN107465609A (en) * | 2017-07-31 | 2017-12-12 | 深圳市盛路物联通讯技术有限公司 | A kind of terminal route selection method and internet-of-things terminal based on Internet of Things |
| CN111669280A (en) * | 2019-03-06 | 2020-09-15 | 中兴通讯股份有限公司 | Message transmission method, device and storage medium |
| CN113162654A (en) * | 2021-04-01 | 2021-07-23 | 中国人民解放军63629部队 | Digital multiplexer |
-
2009
- 2009-07-17 CN CN200910160618A patent/CN101616033A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105471610A (en) * | 2014-09-05 | 2016-04-06 | 中兴通讯股份有限公司 | HQoS protection method and HQoS protection device through multiple board cards |
| CN107465609A (en) * | 2017-07-31 | 2017-12-12 | 深圳市盛路物联通讯技术有限公司 | A kind of terminal route selection method and internet-of-things terminal based on Internet of Things |
| CN107465609B (en) * | 2017-07-31 | 2020-05-19 | 深圳市盛路物联通讯技术有限公司 | Terminal routing method based on Internet of things and Internet of things terminal |
| CN111669280A (en) * | 2019-03-06 | 2020-09-15 | 中兴通讯股份有限公司 | Message transmission method, device and storage medium |
| CN113162654A (en) * | 2021-04-01 | 2021-07-23 | 中国人民解放军63629部队 | Digital multiplexer |
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Application publication date: 20091230 |