CN106817160B - Network management controller and non-intervention type optical fiber link cloud monitor system - Google Patents
Network management controller and non-intervention type optical fiber link cloud monitor system Download PDFInfo
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- CN106817160B CN106817160B CN201710084044.0A CN201710084044A CN106817160B CN 106817160 B CN106817160 B CN 106817160B CN 201710084044 A CN201710084044 A CN 201710084044A CN 106817160 B CN106817160 B CN 106817160B
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 42
- 238000000253 optical time-domain reflectometry Methods 0.000 claims abstract description 51
- 238000012360 testing method Methods 0.000 claims abstract description 30
- 238000005259 measurement Methods 0.000 claims abstract description 13
- 230000008859 change Effects 0.000 claims abstract description 9
- 230000000977 initiatory effect Effects 0.000 claims abstract description 5
- 238000012544 monitoring process Methods 0.000 claims description 17
- 230000003287 optical effect Effects 0.000 claims description 9
- 238000004458 analytical method Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims description 4
- 238000013480 data collection Methods 0.000 claims description 2
- 238000007726 management method Methods 0.000 description 70
- 238000011161 development Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/071—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using a reflected signal, e.g. using optical time domain reflectometers [OTDR]
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Abstract
The present invention relates to a kind of Network management controllers and non-intervention type optical fiber link cloud to monitor system, it is characterized in that: the Network management controller uses distributed structure/architecture, including agency by agreement side GET logic interfacing, TRAP logic interfacing and application system side REQUEST logic interfacing, TRIGGER logic interfacing；The REQUEST logic interfacing includes link table management information, measurement circuit table management information and OTDR equipment information table management information in solicited message for initiating request；The GET logic interfacing is for extracting specific network management information, including link table management information, measurement circuit table management information and current alarm information table management information；The TRIGGER logic interfacing is for controlling management information；State change information is sent in the TRAP logic interfacing active.The present invention by network protocol act on behalf of, realize to different type OTDR remotely control and monitor data acquisition and on give, improve the ability of intelligence, the centralization, flexibility management of test macro.
Description
Technical field
The present invention relates to a kind of Network management controller, especially a kind of Network management controller and non-intervention type optical fiber chain
Road cloud monitors system.
Background technique
OTDR(Optical Time Domain Reflectometer, optical time domain reflectometer) it is independent test optical fiber
Equipment, early stage are generally independently operated, the monitoring that can not achieve real-time online.With the development and network technology of microelectric technique
Development, OTDR equipment provide network management interface, by the secondary development to tool interface system, OTDR can be included in management model
It encloses, is remotely controlled, realize the automatic operation of optical fiber link status monitoring.Due to each apparatus manufacturer use agreement not
Together, the remote-operable of OTDR is different, therefore general is mostly single region, single system application.
Summary of the invention
The purpose of the present invention is overcoming the deficiencies in the prior art, a kind of Network management controller and non-intervention is provided
Formula optical fiber link cloud monitor system, can be realized to different type OTDR remotely control and monitor data acquisition and on give, mention
The ability of intelligence, the centralization, flexibility management of high test macro.
According to technical solution provided by the invention, the non-intervention type optical fiber link cloud monitoring systems network administration control
Device, it is characterized in that: the Network management controller uses distributed structure/architecture, including agency by agreement side GET logic interfacing, TRAP to patrol
Collect interface and application system side REQUEST logic interfacing, TRIGGER logic interfacing；
The REQUEST logic interfacing includes link table management information, measurement circuit in solicited message for initiating request
Table management information and OTDR facility information table management information；
The GET logic interfacing is for extracting specific network management information, including link table management information, measurement circuit
Table management information and current alarm information table management information；
The TRIGGER logic interfacing is for controlling management information；
State change information is sent in the TRAP logic interfacing active.
Further, the state change information sent in the TRAP logic interfacing include link linking status management information,
Management information, OTDR connection recovery management information and test mode management information are lost in OTDR connection.
Further, the link table management information includes link ID, name, state, the IP address of OTDR, link
Optical channel.
Further, the measurement circuit table management information include cable ID, name, state, length, initial position,
Final position.
Further, the OTDR facility information table management information includes OTDR ID, name, IP address, OTDR and clothes
Business device link information, test mode, test information.
Further, when the current alarm information table management information includes the ID of failure OTDR, IP address, event generation
It carves, the link ID and Cable ID of influence, position of failure point information.
Further, when a failure occurs, link linking status changes, and obtains link linking status management information；Work as light
Some OTDR in fine link breaks down, and when disconnecting, provides OTDR connection and loses management information；When the OTDR of failure is repaired
When multiple, OTDR connection recovery management information is generated.
The non-intervention type optical fiber link cloud monitors system, it is characterized in that: including cloud platform, Network management controller and holding
Row unit；
The cloud platform includes computing resource pool, memory resource pool and Internet resources pond；The cloud platform passes through inside
Logic interfacing connects application software system, and application software system calls the resource of cloud platform, the data for optical fiber link monitoring
Collection, storage, calculating, analysis and early warning；
The Network management controller is connect with cloud platform by standard interface, and Network management controller receives application software
The order that system issues, control execution unit carry out the monitoring and detection of optical fiber link, the test result that will be sent on execution unit
Application software system is sent in a standard format；
The connection of the interface of the execution unit and Network management controller, execution unit using OTDR and Passive Optical Components/
Equipment carries out optical fibre link circuit testing, and test result is uploaded to Network management controller in real time；
The Network management controller uses distributed structure/architecture, including agency by agreement side GET logic interfacing, TRAP logic to connect
Mouth and application system side REQUEST logic interfacing, TRIGGER logic interfacing；The REQUEST logic interfacing is asked for initiating
It asks, includes link table management information, measurement circuit table management information and OTDR facility information table management information in solicited message；
The GET logic interfacing is for extracting specific network management information, including link table management information, measurement circuit table management letter
Breath and current alarm information table management information；The TRIGGER logic interfacing is for controlling management information；The TRAP
State change information is sent in logic interfacing active.
The invention has the following advantages that
(1) basic puppy parc specification: basis is designed using snmp simple network management protocol, and the agreement is simple, stablizes,
It is widely used and supports, be easy to develop, realize high-efficient.
(2) multi-protocols agency and extension: Network management controller is designed based on resilient infrastructure, is supported multi-protocols agency and is expanded
It opens up, realizes the control of different type OTDR, realize that test macro information networks, reach intelligent, online real-time, centralization effect
Fruit.
(3) non-intervention type optical fiber link cloud monitoring system of the present invention is designed based on cloud platform, realizes application and control
Separation is, it can be achieved that multizone, the monitoring of large-scale optical fiber link, scalability are strong；Application integration based on cloud platform is strong
Big analytic function can analyze in real time route operating status, provide warning information, in time based on the analysis results so as to right
Optical fiber link accomplishes the timely maintenance before failure, avoids traffic failure event, shortens business interruption time, improves optical fiber link
O&M efficiency.
Detailed description of the invention
Fig. 1 is the schematic diagram that non-intervention type optical fiber link cloud of the present invention monitors system.
Fig. 2 is the schematic diagram of Network management controller of the present invention.
Specific embodiment
Below with reference to specific attached drawing, the invention will be further described.
As shown in Figure 1, non-intervention type optical fiber link cloud monitoring system of the present invention includes cloud platform 10, network management control
Device 20 and execution unit 30 processed, Network management controller 20 are connect with cloud platform 10 by standard interface 2, execution unit 30 and net
The interface 3 of network Management Controller 20 connects, and the application software system 40 of cloud platform 10 is held by the control of Network management controller 20
The detection and monitoring of the progress optical fiber link of row unit 30.Specifically: the application software system 40 passes through inside cloud platform 10
Logic interfacing 1 connects, and realizes the calling of 10 resource of cloud platform；The cloud platform 10 is built using OpenStack open source cloud framework,
In conjunction with software/hardware virtualization technology, by the computing resource of server, storage resource, Internet resources pond, by server resource
Computing resource pool 4, memory resource pool 5 and Internet resources pond 6 are formed, realizes United Dispatching and the management of resource.The application is soft
Part system 40 is based on cloud platform 10, it can be achieved that multi-tenant application management, by 1 United Dispatching computing resource of internal logic interface,
Storage resource realizes multizone optical fiber link for data collection, storage, calculating, analysis and the early warning of optical fiber link monitoring
Real time monitoring.The Network management controller 20 receives the application software system 40 of cloud platform 10 by unified standard interface 2
The order issued, control execution unit 30 carry out the monitoring and detection of optical fiber link, the test result that will be sent on execution unit 30
Application software system 40 is sent to be handled in a standard format.The execution unit 30 accesses network management control by interface 3
Device 20, execution unit 30 carries out optical fibre link circuit testing using OTDR, and will test signal and work using Passive Optical Components/equipment
Signal merging is transmitted in a fibre core, is tested with non-intervention type test method；And test result is uploaded in real time
To Network management controller 20.Execution unit 30 configures on the spot in optical fiber link endpoint, matches by the planning of optical fiber link regional strike
It sets, interface 3 is multi-protocol interface, can be adapted to the execution unit using different agreement.
As shown in Fig. 2, non-intervention type optical fiber link cloud monitoring systems network administration controller 30 of the present invention uses and divides
Cloth framework, including agency by agreement side GET logic interfacing 22, TRAP logic interfacing 24 and application system side REQUEST logic connect
Mouth 21, TRIGGER logic interfacing 23, form a connecting link, and realize that the order of application software system 40 issues the number with execution unit 30
According to acquisition and on give.The basic agreement of the agency by agreement side uses simple network management snmp protocol.
Specifically: the REQUEST(request command) logic interfacing 21 using host name or IP address initiates request, it asks
Ask in information include get(obtain), get next(obtain it is next), set(setting) etc. operation informations and community's name
And verification information, including link list(link table), Cable list(measurement circuit table) and OTDR list(OTDR equipment
Information table) management information.
The GET(obtains order) logic interfacing 22 is used to extract specific network management information using get operation；get-
Next operation provides powerful management information extractability by traversal activity, including link list, Cable list and
Active alarm list(current alarm information table) management information.
The TRIGGER(trigger command) logic interfacing 23 is used to control management information and (repair using set operation
Change, be arranged), including Link test(link test) management information.
The TRAP(is reported) logic interfacing 24 send state change information, including the link of Linkstatus(link in active
Condition managing information), OTDRconnectionlost(OTDR connection lose management information), OTDRConnectionRestored
(OTDR connection recovery management information) and TestMeasurementDone(test mode management information).
The specific management information of each logic interfacing of Network management controller is described as follows:
(1) Link list: the optical channel including link ID, name, state, the IP address of OTDR, link (is specifically noted
Photoswitch channel number)；
(2) it Cable list: including cable ID, name, state, length, initial position (name and longitude and latitude), terminates
Position (name and longitude and latitude)；
(3) OTDR list: including OTDR ID, name, IP address, OTDR and server link information, test mode, survey
Try information；
(4) Active Alarm List: the link of ID, IP address, event generation time, influence including failure OTDR
ID and Cable ID, position of failure point information；
(5) Link test: test of the link list information realization to each optical fiber link is changed by SNMP, is surveyed every time
Examination provides form information, carries out storage modification to above-mentioned each management information, obtains current network state information；
(6) Linkstatus: when a failure occurs, linkstatus changes, and obtains relevant information, including link ID,
Cable ID, the optical channel of link, event generation time, position of failure point information etc.；
(7) it OTDRconnectionlost: when some OTDR failure in optical fiber link, when disconnecting, provides
Relevant information, including IP address, ID, OTDR name number, event generation time etc.；
(8) OTDRConnectionRestored: corresponding OTDR event of failure above, when the OTDR of failure is repaired,
Generate this message information, specifying information and upper one-to-one correspondence；
(9) TestMeasurementDone: indicating the test mode (start, terminate) of current OTDR remote test system,
Information includes link ID of test, test mode information.
Network management controller of the present invention can be realized non-intervention type optical fiber link cloud Application of Monitoring System software pair
Execution unit directly controls.Network management controller is designed based on resilient infrastructure, different network protocol can be supported to act on behalf of, passed through
The Network management controller greatly improves O&M efficiency, improves, it can be achieved that the unified monitoring and management of optical fiber link on a large scale
Working efficiency.
Claims (8)
1. a kind of non-intervention type optical fiber link cloud monitors systems network administration controller, it is characterized in that: the network management control
Device uses distributed structure/architecture, including agency by agreement side GET logic interfacing (22), TRAP logic interfacing (4) and application system side
REQUEST logic interfacing (21), TRIGGER logic interfacing (23)；
The REQUEST logic interfacing (21) includes link table management information, measurement circuit in solicited message for initiating request
Table management information and OTDR facility information table management information；
The GET logic interfacing (22) is for extracting specific network management information, including link table management information, measurement circuit
Table management information and current alarm information table management information；
The TRIGGER logic interfacing (23) is for controlling management information；
State change information is sent in TRAP logic interfacing (24) active；
Wherein, the state change information sent on the TRAP logic interfacing (24) includes link linking status management information, OTDR
Management information, OTDR connection recovery management information and test mode management information are lost in connection.
2. non-intervention type optical fiber link cloud as described in claim 1 monitors systems network administration controller, it is characterized in that: described
Link table management information include link ID, name, state, the IP address of OTDR, link optical channel.
3. non-intervention type optical fiber link cloud as described in claim 1 monitors systems network administration controller, it is characterized in that: described
Measurement circuit table management information includes cable ID, name, state, length, initial position, final position.
4. non-intervention type optical fiber link cloud as described in claim 1 monitors systems network administration controller, it is characterized in that: described
OTDR facility information table management information include OTDR ID, name, IP address, OTDR and server link information, test mode,
Test information.
5. non-intervention type optical fiber link cloud as described in claim 1 monitors systems network administration controller, it is characterized in that: described
Current alarm information table management information include the ID of failure OTDR, IP address, event generation time, influence link ID and
Cable ID, position of failure point information.
6. non-intervention type optical fiber link cloud as claimed in claim 2 monitors systems network administration controller, it is characterized in that: when going out
When existing failure, link linking status changes, and obtains link linking status management information；When some OTDR in optical fiber link occurs
Failure when disconnecting, provides OTDR connection and loses management information；When the OTDR of failure is repaired, generates OTDR connection and restore
Management information.
7. non-intervention type optical fiber link cloud as described in claim 1 monitors systems network administration controller, it is characterized in that: described
The basic agreement of agency by agreement side uses simple network management snmp protocol.
8. a kind of non-intervention type optical fiber link cloud monitors system, it is characterized in that: including cloud platform (10), Network management controller
(20) and execution unit (30)；
The cloud platform (10) includes computing resource pool (4), memory resource pool (5) and Internet resources pond (6)；The cloud platform
(10) application software system (40) are connected by internal logic interfacing (1), application software system (40) calls cloud platform (10)
Resource, for optical fiber link monitoring data collection, storage, calculating, analysis and early warning；
The Network management controller (20) is connect with cloud platform (10) by standard interface (2), Network management controller (20)
The order that application software system (40) issue is received, control execution unit (30) carries out the monitoring and detection of optical fiber link, will hold
The test result sent on row unit (30) in a standard format on send application software system (40)；
The execution unit (30) connect with the interface (3) of Network management controller (20), execution unit (30) using OTDR and
Passive Optical Components/equipment carries out optical fibre link circuit testing, and test result is uploaded to Network management controller (20) in real time；
The Network management controller uses distributed structure/architecture, including agency by agreement side GET logic interfacing (22), TRAP logic to connect
Mouth (4) and application system side REQUEST logic interfacing (21), TRIGGER logic interfacing (23)；The REQUEST logic interfacing
It (21) include link table management information, measurement circuit table management information and OTDR equipment letter in solicited message for initiating request
Cease table management information；The GET logic interfacing (22) is for extracting specific network management information, including link table management letter
Breath, measurement circuit table management information and current alarm information table management information；The TRIGGER logic interfacing (23) is used for pipe
Reason information is controlled；State change information is sent in TRAP logic interfacing (24) active.
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