CN102255750B - Method and device for service disaster recovery protection - Google Patents
Method and device for service disaster recovery protection Download PDFInfo
- Publication number
- CN102255750B CN102255750B CN201110176604.8A CN201110176604A CN102255750B CN 102255750 B CN102255750 B CN 102255750B CN 201110176604 A CN201110176604 A CN 201110176604A CN 102255750 B CN102255750 B CN 102255750B
- Authority
- CN
- China
- Prior art keywords
- business
- service
- disaster tolerance
- user port
- port
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
- H04L41/0668—Management of faults, events, alarms or notifications using network fault recovery by dynamic selection of recovery network elements, e.g. replacement by the most appropriate element after failure
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/12—Avoiding congestion; Recovering from congestion
- H04L47/122—Avoiding congestion; Recovering from congestion by diverting traffic away from congested entities
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/10—Architectures or entities
- H04L65/1046—Call controllers; Call servers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/80—Responding to QoS
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/40—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass for recovering from a failure of a protocol instance or entity, e.g. service redundancy protocols, protocol state redundancy or protocol service redirection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M7/00—Arrangements for interconnection between switching centres
- H04M7/006—Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP), including next generation networks with a packet-switched transport layer
- H04M7/0081—Network operation, administration, maintenance, or provisioning
- H04M7/0084—Network monitoring; Error detection; Error recovery; Network testing
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Security & Cryptography (AREA)
- Telephonic Communication Services (AREA)
Abstract
The invention discloses a method and a device for service disaster recovery protection. The method comprises the following steps: configuring a main service and one or more backup services with different priorities for a user port, and then utilizing the main service and the backup services to perform disaster recovery protection on a voice service of the user port. According to the method, when a main service area of the user port is in fault or jam, a backup service area is used for performing the disaster recovery protection and the voice service is continuously supplied, thereby avoiding service interruption and greatly promoting user experience. Besides, the service quality is promoted while a one-machine multi-number service can be supplied to the user due to the characteristics of multi-service access.
Description
Technical field
The present invention relates to communication technique field, more particularly to a kind of method and device of business disaster tolerance protection.
Background technology
In next generation network (NGN, Next Generation Network) network, access network can be to the end in system
The narrow band service of various protocols mouthful is provided, from traditional V5, to (being H.323 H.323 standard association that International Telecommunication Union formulates
View), H248 (MGCP), MGCP (Media Gateway Control Protocol, media gateway controlling association
View), SIP (Session Initiation Protocol, the signaling control protocol of session layer) etc..In general, each port
Above-mentioned any agreement can be assigned as.This assignment belongs to static association, and the port will only be through what is specified
Business network interface (SNI, Service Node Interface), using the service port address specified, in service node
(SN, Service Node) is that related service is used in the range of business function that the service port is specified.
In prior art, when a certain service port breaks down or during passage congestion, the service port of the agreement is assigned as
May will interrupt whole business, this is possibly catastrophic to user.Therefore, exist to enter above-mentioned service port in prior art
The demand of row disaster tolerance design protection.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of method and device of business disaster tolerance protection, existing to solve
Interrupt the problem of whole business cause the user losses in technology when service port breaks down.
To solve above-mentioned technical problem, on the one hand, the present invention provides a kind of method of business disaster tolerance protection, methods described bag
Include following steps：
Main business, and the backup traffic for configuring one or more different priorities are configured for user port；
Using the main business and backup traffic, the speech business to the user port carries out disaster tolerance protection.
Further, after the backup traffic for configuring one or more different priorities, also include：
It is respectively the user port configuration service port ground on business network interface corresponding with the backup traffic
Location.
Further, using the main business and backup traffic, the speech business to the user port carries out disaster tolerance protection,
Specifically include following steps：
When the user port initiates calling service, judge whether the main business breaks down, if it is, according to
Priority selects from high to low a backup traffic to be called；If it is not, then being called by the main business.
Further, after the main business fault recovery, the main business is selected to complete the industry that the user port is carried out
Business.
Further, using the main business and backup traffic, the speech business to the user port carries out disaster tolerance protection,
Specifically include following steps：
When the business of the user port is called service, the main business or any one of backup traffic are selected
Access calling.
On the other hand, the present invention also provides a kind of device of business disaster tolerance protection, and described device includes：
Setting unit, for configuring main business, and the backup for configuring one or more different priorities for user port
Business；
Disaster tolerance protection location, for using the main business and backup traffic, the speech business to the user port to be entered
Row disaster tolerance is protected.
Further, described device also includes：
Service port address configuration unit, on business network interface corresponding with the backup traffic being respectively institute
State user port configuration service port address.
Further, the disaster tolerance protection location is further included：
Caller disaster tolerance protects subelement, for when the user port initiates calling service, judging that the main business is
It is no to break down, if it is, selecting a backup traffic to be called from high to low according to priority；If it is not, then passing through
The main business is called.
Further, described device also includes：
Main business recovery unit, for when the main business fault recovery after, selecting the main business to complete the user
The business that port is carried out.
Further, the disaster tolerance protection location is further included：
Called disaster tolerance protects subelement, for when the business of the user port is called service, selecting the main business
Business or any one of backup traffic access calling.
The present invention has the beneficial effect that：
The present invention breaks down or during passage congestion when the main business mouth of user port, can be switched to backup traffic mouth right
It carries out disaster tolerance protection, continues to provide speech business so as to avoid service disconnection, the Experience Degree of user will be greatly improved.
In addition, while improving service quality, due to the feature of multi service access, it is also possible to provide the user the clothes of Multi-Subscriber Number
Business.
Description of the drawings
Fig. 1 is the networking structure schematic diagram of multi service access in the embodiment of the present invention；
Fig. 2 is a kind of flow chart of the method for business disaster tolerance protection in the embodiment of the present invention；
Fig. 3 is the business switching flow schematic diagram of multi-service disaster tolerance in the embodiment of the present invention；
Fig. 4 is a kind of structural representation of the device of business disaster tolerance protection in the embodiment of the present invention.
Specific embodiment
Interrupt when service port breaks down asking for whole business cause the users loss in order to solve prior art
Topic, the invention provides a kind of method and device of business disaster tolerance protection, below in conjunction with accompanying drawing and embodiment, enters to the present invention
Row is further described.It should be appreciated that specific embodiment described herein is only to explain the present invention, this is not limited
Invention.
As shown in figure 1, when a certain service port breaks down or during passage congestion, the service port for being assigned as the agreement can
Can will interrupt whole business.And while, being assigned as the service port of other agreements still may can provide the user normal industry
Business.If can now utilize the service port of other normal operations to carry out disaster tolerance guarantor to the service port that these break down
Shield, will break down or the service port of passage congestion is switched on the service port of other normal works, then remain able to
Port to being assigned as the business provides speech business so as to avoid service disconnection.The present invention is based on above-mentioned principle,
Carry out disaster tolerance protection.
As shown in figure 1, a kind of method of business disaster tolerance protection, comprises the following steps：
Step S101, is that user port configures main business, and the backup traffic for configuring one or more different priorities；
It is that each user port configures main business, and the multipriority redundancy backup business that can be matched in this step.Example
Such as, each user port can at most configure 3 grades of redundancy backup business.
After the backup traffic for configuring one or more different priorities, also need further to carry out following configuration：Respectively
It is above-mentioned user port configuration service port address on business network interface corresponding with each backup traffic.Specially：
Higher level's service node (for example, soft switch control centre SS, SoftSwitch；Or local exchange LE, Local Exchange) phase
The service port resource specified is reserved for the service port on the business network interface of the redundancy backup business answered, i.e.,：This user
There is legal service port address port on the multiple business network interfaces for being configured, and therefore, it can in each service network
Using the business function that corresponding service node (SN) is the service port address distribution on network interface.
Step S102, using the main business and backup traffic, the speech business to the user port carries out disaster tolerance guarantor
Shield.
In this step, the disaster tolerance protection for increasing speech business newly is specific as follows：
1) when, user port initiates calling service, called first by main business configuration.When main business SNI failure
Or congestion, when causing port main business to complete, automatically into disaster tolerance protection mechanism, the priority by redundancy backup business is suitable
Sequence carries out disaster tolerance protection.I.e.：The redundancy backup business that the user port is switched to highest priority is specified business end first
Mouthful；If the redundancy backup business also breaks down, the business end that the redundancy backup business of next priority is specified is switched to
On mouth.
After the main business fault recovery of user port, the business that the business recovery of the user port to main business is specified
On port.
2), user port as it is called when, can from configuration multiple business network interfaces in select any one to access
Incoming call, i.e.,：Main business or any one backup traffic access calling can be selected
With reference to Fig. 2, the present invention provides one for the representative instance flow process of multi service access, specific as follows：
1st, it is H248 business for user port configuration main business, and configures the redundancy backup business of two priority, respectively
For MGCP business and SIP business.
2nd, under normal circumstances, user port is accessed by H248 business interfaces；As shown in part A in Fig. 2.
3rd, when H248 business breaks down, in the higher redundancy backup business of priority, i.e., user port is switched to
MGCP business carries out disaster tolerance protection, and user is accessed by MGCP service ports, as shown in part B in Fig. 2.SS1 and SS2 can be
Same SS, or different SS.
3rd, when access gateway and MGCP business place SS occur communicating interrupt, user port continues to be switched to the second priority
SIP business carry out disaster tolerance protection, user is accessed by SIP service ports, as shown in C portion in Fig. 2.
4th, after the user port main business is recovered, user port switches back into main business, still with main business H248 business
Access port.
As shown in figure 3, the embodiment of the present invention further relates to a kind of device of the business disaster tolerance protection for realizing said method, bag
Include：
Setting unit 201, for configuring main business for user port, and configures the standby of one or more different priorities
Part business；
Disaster tolerance protection location 202, for using the main business and backup traffic, the speech business to the user port
Carry out disaster tolerance protection.
It is that, up to more preferably technique effect, the present embodiment described device also includes：
Service port address configuration unit 203, for respectively in business network interface corresponding with the backup traffic
For the user port configuration service port address.
The disaster tolerance protection location of the present embodiment is further included：
Caller disaster tolerance protects subelement 2021, for when the user port initiates calling service, judging the main business
Whether business breaks down, if it is, selecting a backup traffic to be called from high to low according to priority；If it is not, then
Called by the main business.
Called disaster tolerance protects subelement 2022, for when the business of the user port is called service, selecting described
Main business or any one of backup traffic access calling.
In addition, the present embodiment device also includes：
Main business recovery unit 204, for when the main business fault recovery after, selecting the main business to complete the use
The business that family port is carried out.
As can be seen from the above-described embodiment, the present invention breaks down or during passage congestion when the main business mouth of user port,
Backup traffic mouth can be switched to carries out disaster tolerance protection to it, continues to provide speech business so as to avoids service disconnection, uses
The Experience Degree at family will be greatly improved.In addition, while improving service quality, due to the feature of multi service access, or
User provides the service of Multi-Subscriber Number.
Although being example purpose, the preferred embodiments of the present invention are had been disclosed for, those skilled in the art will recognize
Various improvement, increase and replacement are also possible, therefore, the scope of the present invention should be not limited to above-described embodiment.
Claims (6)
1. a kind of method that business disaster tolerance is protected, it is characterised in that the method comprising the steps of：
Main business, and the backup traffic for configuring one or more different priorities are configured for user port；
Using the main business and backup traffic, the speech business to the user port carries out disaster tolerance protection；Wherein, when described
When user port initiates calling service, judge whether the main business breaks down, if it is, according to priority from high to low
A backup traffic is selected to be called；If it is not, then being called by the main business；When the business of the user port
When being called service, the main business or any one of backup traffic access calling are selected.
2. the method that business disaster tolerance as claimed in claim 1 is protected, it is characterised in that different preferential one or more are configured
After the backup traffic of level, also include：
It is respectively the user port configuration service port address on business network interface corresponding with the backup traffic.
3. the method that business disaster tolerance as claimed in claim 1 is protected, it is characterised in that after the main business fault recovery,
The main business is selected to complete the business that the user port is carried out.
4. the device that a kind of business disaster tolerance is protected, it is characterised in that described device includes：
Setting unit, for configuring main business, and the backup traffic for configuring one or more different priorities for user port；
Disaster tolerance protection location, for using the main business and backup traffic, the speech business to the user port to be held
Calamity is protected；The disaster tolerance protection location further includes caller disaster tolerance protection subelement and called disaster tolerance protection subelement：
The caller disaster tolerance protects subelement, for when the user port initiates calling service, judging that the main business is
It is no to break down, if it is, selecting a backup traffic to be called from high to low according to priority；If it is not, then passing through
The main business is called；
The called disaster tolerance protects subelement, for when the business of the user port is called service, selecting the main business
Business or any one of backup traffic access calling.
5. the device that business disaster tolerance as claimed in claim 4 is protected, it is characterised in that described device also includes：
Service port address configuration unit, on business network interface corresponding with the backup traffic being respectively the use
Family port configuration service port address.
6. the device that business disaster tolerance as claimed in claim 4 is protected, it is characterised in that described device also includes：
Main business recovery unit, for when the main business fault recovery after, selecting the main business to complete the user port
The business for carrying out.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110176604.8A CN102255750B (en) | 2011-06-28 | 2011-06-28 | Method and device for service disaster recovery protection |
| PCT/CN2011/082029 WO2013000229A1 (en) | 2011-06-28 | 2011-11-10 | Method and device for service disaster tolerance protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110176604.8A CN102255750B (en) | 2011-06-28 | 2011-06-28 | Method and device for service disaster recovery protection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102255750A CN102255750A (en) | 2011-11-23 |
| CN102255750B true CN102255750B (en) | 2017-05-10 |
Family
ID=44982755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110176604.8A Expired - Fee Related CN102255750B (en) | 2011-06-28 | 2011-06-28 | Method and device for service disaster recovery protection |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102255750B (en) |
| WO (1) | WO2013000229A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105591769A (en) * | 2014-10-22 | 2016-05-18 | 中兴通讯股份有限公司 | Reserved bandwidth configuration method and apparatus of service port |
| CN107070810A (en) * | 2017-02-27 | 2017-08-18 | 郑州云海信息技术有限公司 | A kind of data transmission method, apparatus and system |
| CN108881070A (en) * | 2018-09-12 | 2018-11-23 | 盛科网络（苏州）有限公司 | Method and apparatus for the selection port in Smart Link group |
| CN111147567A (en) * | 2019-12-23 | 2020-05-12 | 中国银联股份有限公司 | Service calling method, device, equipment and medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1635752A (en) * | 2003-12-29 | 2005-07-06 | 华为技术有限公司 | A method of multiple multicast protocol communication realized on interface of network routing device |
| CN1929450A (en) * | 2006-10-23 | 2007-03-14 | 华为技术有限公司 | Method for reorienting network communication port and network communication system |
| CN101667927A (en) * | 2009-09-16 | 2010-03-10 | 杭州华三通信技术有限公司 | Method and device for rapidly restoring service |
| CN101815315A (en) * | 2010-03-12 | 2010-08-25 | 中兴通讯股份有限公司 | Redundancy backup swap method, device and system |
| CN102026249A (en) * | 2010-12-09 | 2011-04-20 | 中兴通讯股份有限公司 | Voice business system and disaster-tolerant implementation method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101262528B (en) * | 2008-02-03 | 2011-01-05 | 中兴通讯股份有限公司 | A multi-gateway backup method for voice access of network call |
| CN102104532B (en) * | 2009-12-22 | 2014-02-12 | 杭州华三通信技术有限公司 | Fault switching method and system and hub provider edge (Hub PE) router |
-
2011
- 2011-06-28 CN CN201110176604.8A patent/CN102255750B/en not_active Expired - Fee Related
- 2011-11-10 WO PCT/CN2011/082029 patent/WO2013000229A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1635752A (en) * | 2003-12-29 | 2005-07-06 | 华为技术有限公司 | A method of multiple multicast protocol communication realized on interface of network routing device |
| CN1929450A (en) * | 2006-10-23 | 2007-03-14 | 华为技术有限公司 | Method for reorienting network communication port and network communication system |
| CN101667927A (en) * | 2009-09-16 | 2010-03-10 | 杭州华三通信技术有限公司 | Method and device for rapidly restoring service |
| CN101815315A (en) * | 2010-03-12 | 2010-08-25 | 中兴通讯股份有限公司 | Redundancy backup swap method, device and system |
| CN102026249A (en) * | 2010-12-09 | 2011-04-20 | 中兴通讯股份有限公司 | Voice business system and disaster-tolerant implementation method |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013000229A1 (en) | 2013-01-03 |
| CN102255750A (en) | 2011-11-23 |
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