CN110233753A - A kind of system and method for realizing operation management maintainance function - Google Patents
A kind of system and method for realizing operation management maintainance function Download PDFInfo
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- CN110233753A CN110233753A CN201910458322.3A CN201910458322A CN110233753A CN 110233753 A CN110233753 A CN 110233753A CN 201910458322 A CN201910458322 A CN 201910458322A CN 110233753 A CN110233753 A CN 110233753A
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- 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
- H04L41/04—Network management architectures or arrangements
- H04L41/042—Network management architectures or arrangements comprising distributed management centres cooperatively managing the network
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Abstract
This application discloses a kind of system and methods for realizing operation management maintainance function, it is related to field of communication technology, can not achieve that OAM intercommunication is unable to satisfy that network increasingly merges between equipment for solving the problem of distinct device manufacturer existing in the prior art needs.This method comprises: client sends command information to network cooperating device；Network cooperating device generates OAM request message according to the first OAM message format and command information, and sends OAM request message to the element controller of each sub-network, wherein the corresponding first OAM data structure of each sub-network is identical；The oam state information of sub-network where element controller obtains；Element controller generates OAM response message according to the second OAM message format and oam state information, and sends OAM response message to network cooperating device, wherein the corresponding second OAM message format of each sub-network is identical；OAM response message is sent to client by network cooperating device.The embodiment of the present application is applied to the realization of operation management maintainance function.
Description
Technical field
This application involves field of communication technology more particularly to a kind of system and methods for realizing operation management maintainance function.
Background technique
In the prior art, operation management maintainance function (the Operation Administration of each device manufacturer
And Maintenance, OAM) realization mechanism it is different, and the OAM of each operator realizes that standard is different.For operator
For, each device manufacturer has a set of realization mechanism of oneself, and OAM intercommunication may be implemented in the equipment of single equipment manufacturer, no
It can not achieve OAM intercommunication between the equipment of same device manufacturer.For device manufacturer, the OAM of each operator is realized
Standard is also different, such as China Mobile is MPLS-TP, and China Telecom IP/MPLS, China Unicom is IP/MPLS and MPLS-TP
Fusion.
Therefore, it can not achieve OAM intercommunication between the equipment of distinct device manufacturer in the prior art, be unable to satisfy network increasingly
The needs of fusion.
Summary of the invention
Embodiments herein provides a kind of system and method for realizing operation management maintainance function, for solving existing skill
It can not achieve OAM intercommunication between the equipment of distinct device manufacturer present in art, be unable to satisfy the needs that network increasingly merges
Problem.
In order to achieve the above objectives, embodiments herein adopts the following technical scheme that
In a first aspect, embodiments herein provides a kind of system for realizing operation management maintainance function, the system packet
Client, network cooperating device, multiple sub-networks are included, each sub-network includes an element controller and multiple network equipments, more
It is connected with each other between a sub-network, the network cooperating device is connect with the element controller of each sub-network, the multiple
The operation management maintainance OAM that sub-network uses realizes that standard is different；
The client sends command information to the network cooperating device；
The network cooperating device generates OAM request message according to the first OAM message format and described instruction information, and to institute
The element controller for stating each sub-network sends the OAM request message, wherein corresponding first OAM message of each sub-network
Format is identical；
The oam state information of sub-network where the element controller obtains；
The element controller generates OAM response message according to the second OAM message format and the oam state information, and
The OAM response message is sent to the network cooperating device, wherein the corresponding second OAM message format of each sub-network is identical；
The OAM response message is sent to the client by the network cooperating device.
Second aspect, embodiments herein provide a kind of method for realizing operation management maintainance function, are applied to the
The system that operation management maintainance function is realized described in one side, this method comprises:
Client sends command information to network cooperating device；
The network cooperating device generates OAM request message according to the first OAM message format and described instruction information, and to every
The element controller of a sub-network sends the OAM request message, wherein the corresponding first OAM message format of each sub-network
It is identical；
The oam state information of sub-network where the element controller obtains；
The element controller generates OAM response message according to the second OAM message format and the oam state information, and
The OAM response message is sent to the network cooperating device, wherein the corresponding second OAM message format of each sub-network is identical；
The OAM response message is sent to the client by the network cooperating device.
The third aspect, provides a kind of computer readable storage medium for storing one or more programs, it is one or
Multiple programs include instruction, and described instruction makes the computer execute the realization as described in second aspect when executed by a computer
The method of operation management maintainance function.
Fourth aspect provides a kind of computer program product comprising instruction, when described instruction is run on computers
When, so that the method that computer executes the realization operation management maintainance function as described in second aspect.
5th aspect, provides a kind of device for realizing operation management maintainance function, comprising: processor and memory, storage
Device is for storing program, and processor calls the program of memory storage, to execute realization operation pipe described in above-mentioned second aspect
The method for managing maintenance function.
The system and method for the realization operation management maintainance function that embodiments herein provides, by client to network
Synergist sends command information；Network cooperating device generates OAM request message according to the first OAM message format and command information, and
OAM request message is sent to the element controller of each sub-network, wherein the corresponding first OAM message format of each sub-network
It is identical；The oam state information of sub-network where element controller obtains；Element controller is according to the second OAM message format and OAM
Status information generates OAM response message, and sends OAM response message to network cooperating device, wherein each sub-network corresponding the
Two OAM message formats are identical；OAM response message is sent to client by network cooperating device, and the application passes through general OAM message
Format realizes the intercommunication of OAM between the equipment of distinct device manufacturer, meets the needs that network increasingly merges.
Detailed description of the invention
Fig. 1 is the system schematic for the realization operation management maintainance function that embodiments herein provides；
Fig. 2 is the network practical topology figure that embodiments herein provides；
Fig. 3 is the OAM layered structure schematic diagram for the IP RAN that embodiments herein provides；
Fig. 4 is the flow diagram of the method for the realization operation management maintainance function that embodiments herein provides.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Since the OAM that the equipment of distinct device manufacturer uses realizes that standard is different, OAM intercommunication can not achieve, therefore, this Shen
Main thought please is to define general OAM message format, by general OAM message format, realizes distinct device manufacturer
The intercommunication of OAM between equipment meets the needs that network increasingly merges, so as to save network construction and O&M cost.
As shown in Figure 1, the system for realizing operation management maintainance function includes: client 10, network cooperating device 20, Duo Gezi
Network 30, each sub-network 30 include an element controller 31 and multiple network equipments 32, are connected with each other between sub-network 30,
The operation management maintainance OAM that each sub-network 30 uses realizes that standard is different.It is said by taking three sub-networks 30 as an example in Fig. 1
It is bright.
Client 10 is connect with network cooperating device 20, and client 10 is used to send command information to network cooperating device 20.
Network cooperating device 20 is connect with the element controller 31 in each sub-network 30.
Network cooperating device 20, for generating OAM request message according to the first OAM message format and command information, and to every
The element controller 31 of a sub-network 30 sends OAM request message.
Network cooperating device 20 is also used to receive the OAM response message that the element controller 31 in each sub-network 30 is sent,
And OAM response message is sent to client 10.
Element controller 31 in each sub-network 30 is connect with one in multiple network equipments 32, element controller
31, for receiving the OAM request message of the transmission of network cooperating device 20, and obtain the oam state information of place sub-network 30.
Element controller 31 is also used to generate OAM response message according to the second OAM message format and oam state information, and
OAM response message is sent to network cooperating device.
The network equipment 32 includes access side device 33 (cell site gateway, CSG), convergence side apparatus 34
(aggregation site gateway, ASG) and core side apparatus 35 (radio site gateway, RSG), it is same to set
The element controller 31 and the network equipment 32 of standby manufacturer form a sub-network 30,31 He of element controller of distinct device manufacturer
The network equipment 32 forms different sub-networks, and the OAM that the equipment of distinct device manufacturer uses realizes that standard is different, i.e. sub-network 30
The OAM of use realizes that standard is different.As shown in Fig. 2, the network equipment 32 of each sub-network 30 include multiple access side devices 33,
Side apparatus 34 and core side apparatus 35 are converged, it is mutual to pass through core side apparatus 35 between the network equipment 32 of each sub-network 30
Connection.
As shown in figure 3, realizing the wireless access network Internet protocol (internet of the system of operation management maintainance function
Protocol radio access network, IP RAN) OAM layered structure include operation layer, pseudo-wire (pseudo
Wire, PW) layer, label switched path (label switched path, LSP) layer and link layer.IP RAN can be in difference
Reference point (i.e. the network equipments of the different layers) insertion of layer and extraction OAM message, these reference points are properly termed as maintenance point (MP).
The OAM(Operation Administration Maintenance) of each layer includes OAM fault management capability, can be divided into active and on-demand two class.
OAM fault management capability includes: continuity detection (continuity check, CC), loopback detection
(loopback, LB), link tracing (linktrace, LT) and two-way converting detect (bidirectional forwarding
Detection, BFD).
Continuity detection is a kind of active OAM(Operation Administration Maintenance), and source safeguards that endpoint periodicity sending OAM message, egress safeguard end
The Loss of continuity failure of two maintenance endpoint of point detection, and miss and the failure of connectivity such as merge, accidentally connect.
Loopback detection belongs to on-demand OAM(Operation Administration Maintenance).Source maintenance endpoint sends the request OAM message, and egress maintenance endpoint connects
By and return to respective acknowledgement OAM message.For verifying the two-way connectivity of sourcesink maintenance endpoint, between detection node and in node
Portion's failure.
Link tracing belongs to on-demand OAM(Operation Administration Maintenance), for syntople retrieval and fault location.
Two-way converting detection is one kind of CC detection, can be realized and detects to all types of media, protocol layer, real
The unified testing mechanism of existing the whole network.
Embodiment 1,
Specifically, in conjunction with Fig. 1, as shown in figure 4, realizing the system of operation management maintainance function for executing following realization behaviour
Make the method for management service function:
S401, client 10 send command information to network cooperating device 20.
Correspondingly, network cooperating device 20 receives command information from client 10.
Command information is used to indicate network cooperating device 20 and sends OAM request report to the element controller 31 of each sub-network 30
Text.
Illustratively, client 10 include application program (application, APP), the APP can be service creation with
Manage APP.
S402, network cooperating device 20 generate OAM request message according to the first OAM message format and command information, and to every
The element controller 31 of a sub-network 30 sends OAM request message.
Correspondingly, the element controller 31 of each sub-network 30 receives OAM request message from network cooperating device 20.
Illustratively, sub-network 30 can be Metropolitan Area Network (MAN) or bearer network.
Illustratively, the first OAM message format is generated according to network configuration protocol Netconf, according to the first OAM message lattice
Formula fills command information, generates OAM request message, and the corresponding first OAM message format of each sub-network 30 is identical.
First OAM message format includes continuity detection data structure, loopback detection data structure, link tracing data
Structure, two-way converting detection data structure can choose different data structure building OAM request messages according to command information.
Illustratively, the code format of the first OAM message format can be such that
+--rw OAM
+--rw management
|+-- rw cc { cc }?
| |+-- rw enabled? boolean
||+--rw ipv4
| | |+-- rw provider-address? inet:ipv4-address
| | |+-- rw customer-address? inet:ipv4-address
| | |+-- rw mask? uint8
||+--rw interval
| | |+-- rw time? uint8
|+-- rw lb { lb }?
| |+-- rw enabled? boolean
||+--rw ipv4
| | |+-- rw provider-address? inet:ipv4-address
| | |+-- rw customer-address? inet:ipv4-address
| | |+-- rw mask? uint8
|+-- rw lt { lt }?
| |+-- rw enabled? boolean
||+--rw mac
| | |+-- rw provider-address? inet:mac-address
| | |+-- rw customer-address? inet:mac-address
|+-- rw bfd { bfd }?
|+-- rw bfd-enabled? boolean
|+-- rw (holdtime)?
|+--:(profile)
| |+-- rw profile-name? string
|+--:(fixed)
|+-- rw fixed-value? uint32
Wherein, the code format of the continuity detection data structure in the first OAM message format can be such that
|+-- rw cc { cc }?
| |+-- rw enabled? boolean
||+--rw ipv4
| | |+-- rw provider-address? inet:ipv4-address
| | |+-- rw customer-address? inet:ipv4-address
| | |+-- rw mask? uint8
||+--rw interval
| | |+-- rw time? uint8
The code format of loopback detection data structure in first OAM message format can be such that
|+-- rw lb { lb }?
| |+-- rw enabled? boolean
||+--rw ipv4
| | |+-- rw provider-address? inet:ipv4-address
| | |+-- rw customer-address? inet:ipv4-address
| | |+-- rw mask? uint8
The code format of link tracing data structure in first OAM message format can be such that
|+-- rw lt { lt }?
| |+-- rw enabled? boolean
||+--rw mac
| | |+-- rw provider-address? inet:mac-address
| | |+-- rw customer-address? inet:mac-address
The code format of two-way converting detection data structure in first OAM message format can be such that
|+-- rw bfd { bfd }?
|+-- rw bfd-enabled? boolean
|+-- rw (holdtime)?
|+--:(profile)
| |+-- rw profile-name? string
|+--:(fixed)
|+-- rw fixed-value? uint32
The oam state information of sub-network 30 where S403, element controller 31 obtain.
Illustratively, oam state information may include network uplink traffic is out-of-limit, downlink traffic is out-of-limit.
S404, element controller 31 generate OAM response message according to the second OAM message format and oam state information, and to
Network cooperating device 20 sends OAM response message.
Correspondingly, network cooperating device 20 receives OAM response message from the element controller 31 of each sub-network 30.
Illustratively, the second OAM message format is generated according to network configuration protocol Netconf.According to the second OAM message lattice
Formula fills oam state information, generates OAM response message, and the corresponding second OAM message format of each sub-network 30 is identical.
Second OAM message format includes continuity detection data structure, loopback detection data structure, link tracing data
Structure, two-way converting detection data structure select corresponding data structure building OAM response message according to OAM request message.Show
Example property, the code format of the second OAM message format can be such that
+--rw OAM
+--rw management
|+--rw cc
||+--rw 1or 0
||+--rw ipv4
| | |+-- rw provider-address? inet:ipv4-address
| | |+-- rw customer-address? inet:ipv4-address
| | |+-- rw mask? uint8
||+--rw interval
| | |+-- rw time? uint8
|+--rw lb
||+--rw 1or 0
||+--rw ipv4
| | |+-- rw provider-address? inet:ipv4-address
| | |+-- rw customer-address? inet:ipv4-address
| | |+-- rw mask? uint8
|+--rw lt
||+--rw 1or 0
||+--rw mac
| | |+-- rw provider-address? inet:mac-address
| | |+-- rw customer-address? inet:mac-address
|+--rw bfd
|+--rw 1or 0
|+-- rw (holdtime)?
|+--:(profile)
| |+-- rw profile-name? string
|+--:(fixed)
|+-- rw fixed-value? uint32
Wherein, the code format of the continuity detection data structure in the second OAM message format can be such that
|+--rw cc
||+--rw 1or 0
||+--rw ipv4
| | |+-- rw provider-address? inet:ipv4-address
| | |+-- rw customer-address? inet:ipv4-address
| | |+-- rw mask? uint8
||+--rw interval
| | |+-- rw time? uint8
The code format of loopback detection data structure in second OAM message format can be such that
|+--rw lb
||+--rw 1or 0
||+--rw ipv4
| | |+-- rw provider-address? inet:ipv4-address
| | |+-- rw customer-address? inet:ipv4-address
| | |+-- rw mask? uint8
The code format of link tracing data structure in second OAM message format can be such that
|+--rw lt
||+--rw 1or 0
||+--rw mac
| | |+-- rw provider-address? inet:mac-address
| | |+-- rw customer-address? inet:mac-address
The code format of two-way converting detection data structure in second OAM message format can be such that
|+--rw bfd
|+--rw 1or 0
|+-- rw (holdtime)?
|+--:(profile)
| |+-- rw profile-name? string
|+--:(fixed)
|+-- rw fixed-value? uint32
OAM response message is sent to client 10 by S405, network cooperating device 20.
Correspondingly, client 10 receives OAM response message from network cooperating device 20.
Illustratively, the APP visualization of client shows OAM response message, so as to easily see the OAM of network
State.
The validity for how verifying the first OAM message format and the second OAM message format is described below.It is exemplary
, the command information for carrying out OAM detection can be sent by the APP of client 10, is carried out by the way that a failure is artificially arranged
OAM detection, last APP are presented above out the fault warning information of device replied, illustrate the first OAM message format and the 2nd OAM
Message format is effectively, can to transmit data between network cooperating device 20 and the element controller of distinct device manufacturer 31.
The method for the realization operation management maintainance function that embodiments herein provides, by client to network cooperating device
Send command information；Network cooperating device generates OAM request message according to the first OAM message format and command information, and to each
The element controller of sub-network sends OAM request message, wherein the corresponding first OAM message format of each sub-network is identical；Net
The oam state information of sub-network where cell controller obtains；Element controller is believed according to the second OAM message format and oam state
Breath generates OAM response message, and sends OAM response message to network cooperating device, wherein corresponding 2nd OAM of each sub-network
Message format is identical；OAM response message is sent to client by network cooperating device, i.e. the application passes through general OAM message lattice
Formula realizes the intercommunication of OAM between the equipment of distinct device manufacturer, meets the needs that network increasingly merges.
Embodiments herein provides a kind of computer readable storage medium for storing one or more programs, one
Or multiple programs include instruction, described instruction makes computer execute realization operation as shown in Figure 4 when executed by a computer
The method of management service function.
Embodiments herein provides a kind of computer program product comprising instruction, when instruction is run on computers
When, so that the method that computer executes realization operation management maintainance function as shown in Figure 4.
Embodiments herein provides a kind of device for realizing operation management maintainance function, comprising: processor and memory,
Memory is for storing program, and processor calls the program of memory storage, to execute realization operational administrative as shown in Figure 4
The method of maintenance function.
By in the case of this application the realization device of operation management maintainance function, computer readable storage medium,
Therefore the method that computer program product can be applied to above-mentioned realization operation management maintainance function can be obtained technology
Effect is see also above method embodiment, and details are not described herein for embodiments herein.
It should be noted that above-mentioned each unit can be the processor individually set up, also can integrate controller certain
It is realized in one processor, in addition it is also possible to be stored in the form of program code in the memory of controller, by controller
Some processor calls and executes the function of the above each unit.Processor described here can be a central processing unit
(Central Processing Unit, CPU) or specific integrated circuit (Application Specific
Integrated Circuit, ASIC), or be arranged to implement one or more integrated circuits of the embodiment of the present application.
It should be understood that magnitude of the sequence numbers of the above procedures are not meant to execute suitable in the various embodiments of the application
Sequence it is successive, the execution of each process sequence should be determined by its function and internal logic, the implementation without coping with the embodiment of the present application
Process constitutes any restriction.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
Scope of the present application.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed system, apparatus and method, it can be with
It realizes by another way.For example, apparatus embodiments described above are merely indicative, for example, the unit
It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components
It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or
The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of equipment or unit
It closes or communicates to connect, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, each functional unit in each embodiment of the application can integrate in one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.
Claims (11)
1. a kind of system for realizing operation management maintainance function, which is characterized in that the system comprises clients, network cooperating
Device, multiple sub-networks, each sub-network include an element controller and multiple network equipments, are mutually interconnected between multiple sub-networks
It connects, the network cooperating device is connect with the element controller of each sub-network, the operation pipe that the multiple sub-network uses
Reason maintenance OAM realizes that standard is different；
The client sends command information to the network cooperating device；
The network cooperating device generates OAM request message according to the first OAM message format and described instruction information, and to described every
The element controller of a sub-network sends the OAM request message, wherein the corresponding first OAM message format of each sub-network
It is identical；
The oam state information of sub-network where the element controller obtains；
The element controller generates OAM response message according to the second OAM message format and the oam state information, and to institute
It states network cooperating device and sends the OAM response message, wherein the corresponding second OAM message format of each sub-network is identical；
The OAM response message is sent to the client by the network cooperating device.
2. the system according to claim 1 for realizing operation management maintainance function, which is characterized in that the network cooperating device
It is specifically used for:
Described instruction information is filled according to the first OAM message format, generates the OAM request message.
3. the system according to claim 1 for realizing operation management maintainance function, which is characterized in that the element controller
It is specifically used for:
The oam state information is filled according to the second OAM message format, generates the OAM response message.
4. the system according to claim 1 for realizing operation management maintainance function, which is characterized in that
The first OAM message format or the second OAM message format include: continuity detection data structure, loopback detection
Data structure, link tracing data structure, two-way converting detection data structure.
5. a kind of method for realizing operation management maintainance function, which is characterized in that be applied to as described in claim any one of 1-4
Realization operation management maintainance function system, which comprises
Client sends command information to network cooperating device；
The network cooperating device generates OAM request message according to the first OAM message format and described instruction information, and to every height
The element controller of network sends the OAM request message, wherein the corresponding first OAM message format of each sub-network is identical；
The oam state information of sub-network where the element controller obtains；
The element controller generates OAM response message according to the second OAM message format and the oam state information, and to institute
It states network cooperating device and sends the OAM response message, wherein the corresponding second OAM message format of each sub-network is identical；
The OAM response message is sent to the client by the network cooperating device.
6. the method according to claim 5 for realizing operation management maintainance function, which is characterized in that the network cooperating device
Generating OAM request message according to the first OAM message format and described instruction information includes:
Described instruction information is filled according to the first OAM message format, generates the OAM request message.
7. the method according to claim 5 for realizing operation management maintainance function, which is characterized in that the element controller
Generating OAM response message according to the second OAM message format and the oam state information includes:
The oam state information is filled according to the second OAM message format, generates the OAM response message.
8. the method according to claim 5 for realizing operation management maintainance function, which is characterized in that
The first OAM message format or the second OAM message format include: continuity detection data structure, loopback detection
Data structure, link tracing data structure, two-way converting detection data structure.
9. a kind of computer readable storage medium for storing one or more programs, which is characterized in that one or more of journeys
Sequence includes instruction, and described instruction executes the computer as claim 5-8 is described in any item
The method for realizing operation management maintainance function.
10. a kind of computer program product comprising instruction, which is characterized in that when described instruction is run on computers, make
It obtains the computer and executes the methods for realizing operation management maintainance functions as claim 5-8 is described in any item.
11. a kind of realization operation management maintainance functional device characterized by comprising processor and memory, memory are used for
Program is stored, processor calls the program of memory storage, to execute such as the described in any item realization operation pipes of claim 5-8
The method for managing maintenance function.
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