CN109361605A - A kind of service protecting method and system of double IP deployment of transmission network system - Google Patents
A kind of service protecting method and system of double IP deployment of transmission network system Download PDFInfo
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- CN109361605A CN109361605A CN201811418225.3A CN201811418225A CN109361605A CN 109361605 A CN109361605 A CN 109361605A CN 201811418225 A CN201811418225 A CN 201811418225A CN 109361605 A CN109361605 A CN 109361605A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/50—Routing or path finding of packets in data switching networks using label swapping, e.g. multi-protocol label switch [MPLS]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/46—Interconnection of networks
- H04L12/4633—Interconnection of networks using encapsulation techniques, e.g. tunneling
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/24—Multipath
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/11—Allocation or use of connection identifiers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/12—Setup of transport tunnels
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/15—Setup of multiple wireless link connections
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses the service protecting methods and system of a kind of double IP of transmission network system deployment, are related to technical field of data transmission.Double IP are respectively configured in wireless base station, the transmission network gateway being connected with wireless base station by the present invention, and cooperation MPLS tunneling technique can be in transmission network node failure, transmission link failure, guarantee base station data normal transmission after transmission network software fault.Double IP, which are disposed cooperation MPLS tunneling technique, can use transmission network looped network realization looped network thing both direction simultaneous transmission base station data, make full use of transmission network bandwidth resources.
Description
Technical field
The present invention relates to technical field of data transmission, the business for being specifically related to a kind of double IP deployment of transmission network system is protected
Maintaining method and system.
Background technique
Data transmission network (hereinafter referred to as: transmission network) carries wireless base station, is responsible for transmission wireless base station data communication letter
It ceases data flow (hereinafter referred to as: BTS service), is one of the foundation stone of wireless data communication transmission.Various regions have deployed largely at present
Data transmission network, there are also some problems to need to solve for the protection transmitted for wireless base station business.
First is that being based on physical layer, the protection for BTS service of physical link, it is ensured that in transmission network network node
After failure or transmission link break down, the normal transmission of BTS service.
Second is that protection of the logic level based on transmission network software for BTS service, it is ensured that transmission network is in software
When mistake occurs for (network layer of TCP/IP), it can guarantee the normal transmission of BTS service to a certain extent.
When therefore one kind being needed to break down, the service deployment method of the normal transmission of base station data is protected.
Summary of the invention
The purpose of the invention is to overcome the shortcomings of above-mentioned background technique, a kind of double IP deployment of transmission network system is provided
Service protecting method and system, protect the normal transmission of base station data.
The present invention provides a kind of service protecting method of double IP deployment of transmission network, and the transmission network includes transmission network gateway
With transmission network equipment, wireless base station and base station controller are carried on transmission network both ends respectively, comprising the following steps:
The first IP address section is configured on the transmission network gateway and base station controller apparatus；In the transmission network gateway
With the second IP address section and third IP address section are configured in base station equipment；First IP address section, the second IP address section and
Third IP address section is belonging respectively to different IP address network segments；
Mpls protocol is enabled in the transmission network, establishes two tunnels MPLS for running through transmission network, the tunnel MPLS
As the communication channel between base station equipment and base station control device；Configure two articles of tunnels MPLS with binding the 2nd IP respectively
Location section and third IP address section.
On the basis of above scheme, the method also includes following steps:
Two articles of tunnels MPLS include the first tunnel MPLS and the 2nd tunnel MPLS, wherein the first MPLS tunnel binding
Second IP address section, third IP address section described in the 2nd MPLS tunnel binding；
It is periodically sent out mutually between first IP address of the base station control device and the second IP address of base station equipment
Send the state-detection IP datagram text in the first tunnel MPLS；
It is periodically sent out mutually between first IP address of the base station control device and the third IP address of base station equipment
Send the state-detection IP datagram text in the 2nd tunnel MPLS；
If the MPLS tunnel state detection messages normal transmitting-receiving on the first tunnel MPLS, the 2nd tunnel MPLS,
Then BTS service data are sent to second IP address section and third IP address section by control base station equipment respectively；
If the MPLS tunnel state detection messages are not received and dispatched normally in the first tunnel MPLS, control base station equipment is only
BTS service data are sent to the third IP address section；
If the MPLS tunnel state detection messages are not received and dispatched normally in the 2nd tunnel MPLS, control base station equipment is only
BTS service data are sent to second IP address section.
On the basis of above scheme, the method also includes following steps:
It is received if the MPLS tunnel state detection messages are not normal on the first tunnel MPLS, the 2nd tunnel MPLS
Hair, then BTS service data are sent to second IP address section and third IP address section by control base station equipment respectively；
If the MPLS tunnel state detection messages are restored normally to receive on the first tunnel MPLS, the 2nd tunnel MPLS
Hair, then BTS service data are sent to second IP address section and third IP address section by control base station equipment respectively.
On the basis of above scheme, the wireless base station and transmission network gateway form wireless access network；Base station control
Device processed and transmission network gateway form core net；Using star, annular or chain topology connection between the transmission network equipment.
On the basis of above scheme, interconnected in logic using NNI mouthfuls between the transmission network equipment；Transmission network and
It is interconnected in logic using UNI mouthfuls between wireless base station；In logic using UNI mouthfuls of progress between transmission network and base station controller
Interconnection；Wireless base station, base station controller are connected with each other using optical cable or cable between transmission network.
The present invention also provides a kind of service protection systems of double IP of transmission network deployment, and the transmission network includes transmission network net
Close and transmission network equipment, transmission network for realizing the communication between base station equipment and base station controller apparatus, the system comprises:
IP configuration module, is used for: configuring the first IP address on the transmission network gateway and base station controller apparatus
Section；The second IP address section and third IP address section are configured on the transmission network gateway and base station equipment；First IP
Location section, the second IP address section and third IP address section are belonging respectively to different IP address network segments；
The tunnel MPLS deployment module, is used for: enabling mpls protocol in the transmission network, establishes two through transmission network
The tunnel MPLS, two articles of tunnels MPLS include the first tunnel MPLS and the 2nd tunnel MPLS, and the tunnel MPLS is as base
Communication channel between station equipment and base station control device；Configure two tunnels MPLS bind respectively second IP address section and
Third IP address section.
On the basis of above scheme, the tunnel MPLS deployment module is specifically used for: the first MPLS tunnel binding of configuration
Second IP address section, third IP address section described in the 2nd MPLS tunnel binding；
The system also includes state detection modules, are used for: in the first IP address and base of the base station control device
Between second IP address of station equipment, the state-detection IP datagram text in the first tunnel MPLS is periodically sent；In the base
It stands between the first IP address of control equipment and the third IP address of base station equipment, periodically sends the shape in the 2nd tunnel MPLS
State detects IP datagram text；
The system also includes transmitting-receiving control modules, are used for: if the MPLS tunnel state detection messages are first
Normal transmitting-receiving on the tunnel MPLS, the 2nd tunnel MPLS, then BTS service data are sent to described the by control base station equipment respectively
Two IP address sections and third IP address section；If the MPLS tunnel state detection messages are not received normally in the first tunnel MPLS
Hair, then BTS service data are only sent to the third IP address section by control base station equipment；If the MPLS tunnel state inspection
Observe and predict text do not received and dispatched normally in the 2nd tunnel MPLS, then control base station equipment only by BTS service data with being sent to the 2nd IP
Location section.
On the basis of above scheme, the transmitting-receiving control module is also used to: if MPLS tunnel state detection report
Text abnormal transmitting-receiving on the first tunnel MPLS, the 2nd tunnel MPLS, then control base station equipment distinguishes BTS service data
It is sent to second IP address section and third IP address section；
If the MPLS tunnel state detection messages are restored normally to receive on the first tunnel MPLS, the 2nd tunnel MPLS
Hair, then BTS service data are sent to second IP address section and third IP address section by control base station equipment respectively.
Compared with prior art, advantages of the present invention is as follows:
(1) double IP are respectively configured in wireless base station, the transmission network gateway being connected with wireless base station by the present invention, cooperate MPLS tunnel
Road technology can be in transmission network node failure, transmission link failure, guarantees base station data normal transmission after transmission network software fault.
(2) double IP are disposed cooperation MPLS tunneling technique by the present invention can use transmission network looped network realization looped network thing two
Direction simultaneous transmission base station data, makes full use of transmission network bandwidth resources.
Detailed description of the invention
Fig. 1 is a kind of principle signal of the service protecting method of double IP deployment of transmission network system of the embodiment of the present invention
Figure；
Fig. 2 is a kind of data flow signal of the service protecting method of double IP deployment of transmission network system of the embodiment of the present invention
Figure.
In figure, S1- base station equipment；S2- base station controller apparatus；S3- transmission network equipment；S4- transmission network gateway；S5- is logical
Communication cable, optical cable；The first tunnel MPLS S6-；The 2nd tunnel MPLS S7-；The first IP address section of S8-；The second IP address section of S9-；
S10- third IP address section.
Specific embodiment
With reference to the accompanying drawing and specific embodiment the present invention is described in further detail.
Embodiment 1:
Shown in Figure 1, the embodiment of the present invention provides a kind of service protecting method of double IP deployment of transmission network, the biography
Defeated net includes transmission network gateway and transmission network equipment, and wireless base station and base station controller are carried on transmission network both ends respectively, including
Following steps:
The first IP address section is configured on the transmission network gateway and base station controller apparatus；In the transmission network gateway
With the second IP address section and third IP address section are configured in base station equipment；First IP address section, the second IP address section and
Third IP address section is belonging respectively to different IP address network segments；
It is shown in Figure 2, mpls protocol is enabled in the transmission network, establishes two tunnels MPLS for running through transmission network,
The tunnel MPLS is as the communication channel between base station equipment and base station control device；Two tunnels MPLS are configured to bind respectively
Second IP address section and third IP address section.
Double IP, cooperation is respectively configured in wireless base station, the transmission network gateway being connected with wireless base station by the embodiment of the present invention
MPLS tunneling technique can be in transmission network node failure, transmission link failure, is guaranteeing base station data just after transmission network software fault
Often transmission.
As preferred embodiment, the method also includes following steps:
Two articles of tunnels MPLS include the first tunnel MPLS and the 2nd tunnel MPLS, wherein the first MPLS tunnel binding
Second IP address section, third IP address section described in the 2nd MPLS tunnel binding；
It is periodically sent out mutually between first IP address of the base station control device and the second IP address of base station equipment
Send the state-detection IP datagram text in the first tunnel MPLS；
It is periodically sent out mutually between first IP address of the base station control device and the third IP address of base station equipment
Send the state-detection IP datagram text in the 2nd tunnel MPLS；
If the MPLS tunnel state detection messages normal transmitting-receiving on the first tunnel MPLS, the 2nd tunnel MPLS,
Then BTS service data are sent to second IP address section and third IP address section by control base station equipment respectively；
If the MPLS tunnel state detection messages are not received and dispatched normally in the first tunnel MPLS, control base station equipment is only
BTS service data are sent to the third IP address section；
If the MPLS tunnel state detection messages are not received and dispatched normally in the 2nd tunnel MPLS, control base station equipment is only
BTS service data are sent to second IP address section.
It is received if the MPLS tunnel state detection messages are not normal on the first tunnel MPLS, the 2nd tunnel MPLS
Hair, then BTS service data are sent to second IP address section and third IP address section by control base station equipment respectively；
If the MPLS tunnel state detection messages are restored normally to receive on the first tunnel MPLS, the 2nd tunnel MPLS
Hair, then BTS service data are sent to second IP address section and third IP address section by control base station equipment respectively.
Double IP are disposed cooperation MPLS tunneling technique by the embodiment of the present invention can use transmission network looped network realization looped network thing
Both direction simultaneous transmission base station data, makes full use of transmission network bandwidth resources.
The wireless base station and transmission network gateway form wireless access network；Base station controller and transmission network gateway
Form core net；Using star, annular or chain topology connection between the transmission network equipment.
It is interconnected in logic using NNI mouthfuls between the transmission network equipment；Between transmission network and wireless base station in logic
It is interconnected using UNI mouthfuls；It is interconnected in logic using UNI mouthfuls between transmission network and base station controller；Wireless base station, base station
It is connected with each other between controller, transmission network using optical cable or cable.
Embodiment 2:
The embodiment of the present invention also provides a kind of service protection system of double IP deployment of transmission network, and the transmission network includes passing
Defeated net gateway and transmission network equipment, transmission network is for realizing the communication between base station equipment and base station controller apparatus, the system
System includes:
IP configuration module, is used for: configuring the first IP address on the transmission network gateway and base station controller apparatus
Section；The second IP address section and third IP address section are configured on the transmission network gateway and base station equipment；First IP
Location section, the second IP address section and third IP address section are belonging respectively to different IP address network segments；
The tunnel MPLS deployment module, is used for: enabling mpls protocol in the transmission network, establishes two through transmission network
The tunnel MPLS, two articles of tunnels MPLS include the first tunnel MPLS and the 2nd tunnel MPLS, and the tunnel MPLS is as base
Communication channel between station equipment and base station control device；Configure two tunnels MPLS bind respectively second IP address section and
Third IP address section.
Double IP, cooperation is respectively configured in wireless base station, the transmission network gateway being connected with wireless base station by the embodiment of the present invention
MPLS tunneling technique can be in transmission network node failure, transmission link failure, is guaranteeing base station data just after transmission network software fault
Often transmission.
As preferred embodiment, the tunnel MPLS deployment module is specifically used for: the first MPLS tunnel binding of configuration
Second IP address section, third IP address section described in the 2nd MPLS tunnel binding；
The system also includes state detection modules, are used for: in the first IP address and base of the base station control device
Between second IP address of station equipment, the state-detection IP datagram text in the first tunnel MPLS is periodically sent；In the base
It stands between the first IP address of control equipment and the third IP address of base station equipment, periodically sends the shape in the 2nd tunnel MPLS
State detects IP datagram text；
The system also includes transmitting-receiving control modules, are used for:
If the MPLS tunnel state detection messages normal transmitting-receiving on the first tunnel MPLS, the 2nd tunnel MPLS,
Then BTS service data are sent to second IP address section and third IP address section by control base station equipment respectively；
If the MPLS tunnel state detection messages are not received and dispatched normally in the first tunnel MPLS, control base station equipment is only
BTS service data are sent to the third IP address section；If the MPLS tunnel state detection messages are in the 2nd tunnel MPLS
Abnormal transmitting-receiving, then BTS service data are only sent to second IP address section by control base station equipment.
It is received if the MPLS tunnel state detection messages are not normal on the first tunnel MPLS, the 2nd tunnel MPLS
Hair, then BTS service data are sent to second IP address section and third IP address section by control base station equipment respectively；
If the MPLS tunnel state detection messages are restored normally to receive on the first tunnel MPLS, the 2nd tunnel MPLS
Hair, then BTS service data are sent to second IP address section and third IP address section by control base station equipment respectively.
Double IP are disposed cooperation MPLS tunneling technique by the embodiment of the present invention can use transmission network looped network realization looped network thing
Both direction simultaneous transmission base station data, makes full use of transmission network bandwidth resources.
Those skilled in the art can carry out various modifications to the embodiment of the present invention and modification, if these modifications and change
For type within the scope of the claims in the present invention and its equivalent technologies, then these modifications and variations are also in protection scope of the present invention
Within.The prior art that the content being not described in detail in specification is known to the skilled person.
Claims (8)
1. the service protecting method that a kind of double IP of transmission network are disposed, the transmission network includes that transmission network gateway and transmission network are set
Standby, wireless base station and base station controller are carried on transmission network both ends respectively, which comprises the following steps:
The first IP address section is configured on the transmission network gateway and base station controller apparatus；In the transmission network gateway and base
The second IP address section and third IP address section are configured on station equipment；First IP address section, the second IP address section and third
IP address section is belonging respectively to different IP address network segments；
Mpls protocol is enabled in the transmission network, establishes two tunnels MPLS for running through transmission network, the tunnel MPLS conduct
Communication channel between base station equipment and base station control device；It configures two tunnels MPLS and binds second IP address section respectively
With third IP address section.
2. the method as described in claim 1, it is characterised in that: the method also includes following steps:
Two articles of tunnels MPLS include the first tunnel MPLS and the 2nd tunnel MPLS, wherein described in the first MPLS tunnel binding
Second IP address section, third IP address section described in the 2nd MPLS tunnel binding；
The is periodically sent between first IP address of the base station control device and the second IP address of base station equipment mutually
The state-detection IP datagram text in one tunnel MPLS；
The is periodically sent between first IP address of the base station control device and the third IP address of base station equipment mutually
The state-detection IP datagram text in two tunnels MPLS；
If the MPLS tunnel state detection messages normal transmitting-receiving on the first tunnel MPLS, the 2nd tunnel MPLS, is controlled
BTS service data are sent to second IP address section and third IP address section by base station equipment processed respectively；
If the MPLS tunnel state detection messages are not received and dispatched normally in the first tunnel MPLS, control base station equipment is only by base
Business datum of standing is sent to the third IP address section；
If the MPLS tunnel state detection messages are not received and dispatched normally in the 2nd tunnel MPLS, control base station equipment is only by base
Business datum of standing is sent to second IP address section.
3. the method as described in claim 1, it is characterised in that: the method also includes following steps:
If the MPLS tunnel state detection messages abnormal transmitting-receiving on the first tunnel MPLS, the 2nd tunnel MPLS,
BTS service data are sent to second IP address section and third IP address section by control base station equipment respectively；
If the MPLS tunnel state detection messages are restored normally to receive and dispatch on the first tunnel MPLS, the 2nd tunnel MPLS,
BTS service data are sent to second IP address section and third IP address section by control base station equipment respectively.
4. the method as described in claim 1, it is characterised in that:
The wireless base station and transmission network gateway form wireless access network；Base station controller and transmission network gateway form
Core net；Using star, annular or chain topology connection between the transmission network equipment.
5. the method as described in claim 1, it is characterised in that: in logic using NNI mouthfuls of progress between the transmission network equipment
Interconnection；It is interconnected in logic using UNI mouthfuls between transmission network and wireless base station；Between transmission network and base station controller in logic
It is interconnected using UNI mouthfuls；Wireless base station, base station controller are connected with each other using optical cable or cable between transmission network.
6. the service protection system that a kind of double IP of transmission network are disposed, the transmission network includes that transmission network gateway and transmission network are set
Standby, transmission network is for realizing the communication between base station equipment and base station controller apparatus, which is characterized in that the system comprises:
IP configuration module, is used for: configuring the first IP address section on the transmission network gateway and base station controller apparatus；?
The second IP address section and third IP address section are configured in the transmission network gateway and base station equipment；First IP address section,
Second IP address section and third IP address section are belonging respectively to different IP address network segments；
The tunnel MPLS deployment module, is used for: enabling mpls protocol in the transmission network, establishes two through transmission network
The tunnel MPLS, two articles of tunnels MPLS include the first tunnel MPLS and the 2nd tunnel MPLS, and the tunnel MPLS is as base station
Communication channel between equipment and base station control device；It configures two articles of tunnels MPLS and binds second IP address section and respectively
Three IP address sections.
7. system as claimed in claim 6, it is characterised in that: the tunnel MPLS deployment module is specifically used for: configuration first
Second IP address section described in MPLS tunnel binding, third IP address section described in the 2nd MPLS tunnel binding；
The system also includes state detection modules, are used for: setting in the first IP address of the base station control device and base station
Between the second standby IP address, the state-detection IP datagram text in the first tunnel MPLS is periodically sent；It is controlled in the base station
Between first IP address of control equipment and the third IP address of base station equipment, the state inspection in the 2nd tunnel MPLS is periodically sent
Survey IP datagram text；
The system also includes transmitting-receiving control modules, are used for: if the MPLS tunnel state detection messages are in the first MPLS
Normal transmitting-receiving on tunnel, the 2nd tunnel MPLS, then BTS service data are sent to the 2nd IP by control base station equipment respectively
Address field and third IP address section；If the MPLS tunnel state detection messages are not received and dispatched normally in the first tunnel MPLS,
BTS service data are only sent to the third IP address section by control base station equipment；If the MPLS tunnel state detection messages
It is not received and dispatched normally in the 2nd tunnel MPLS, then BTS service data are only sent to second IP address section by control base station equipment.
8. system as claimed in claim 6, it is characterised in that: the transmitting-receiving control module is also used to: if the MPLS tunnel
The normal transmitting-receiving on the first tunnel MPLS, the 2nd tunnel MPLS of road state-detection message, then control base station equipment is by base station
Business datum is sent to second IP address section and third IP address section respectively；
If the MPLS tunnel state detection messages are restored normally to receive and dispatch on the first tunnel MPLS, the 2nd tunnel MPLS,
BTS service data are sent to second IP address section and third IP address section by control base station equipment respectively.
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Cited By (1)
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| CN114079630A (en) * | 2020-08-10 | 2022-02-22 | ***通信集团浙江有限公司 | Service protection method, device, equipment and storage medium based on SPN (shortest Path network) |
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| CN105939499A (en) * | 2016-04-14 | 2016-09-14 | 烽火通信科技股份有限公司 | Rapid configuration method and system for transport network tunnels of mobile POTN (Packet enhanced Optical Transport Network) |
| CN108243044A (en) * | 2016-12-27 | 2018-07-03 | 华为技术有限公司 | The method and apparatus of service deployment |
| CN208094718U (en) * | 2018-05-10 | 2018-11-13 | 深圳市美安科技有限公司 | A kind of intelligent security control system based on double IP network interfaces |
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| CN114079630A (en) * | 2020-08-10 | 2022-02-22 | ***通信集团浙江有限公司 | Service protection method, device, equipment and storage medium based on SPN (shortest Path network) |
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