CN102833086B - Control method that a kind of network element finds automatically and device - Google Patents
Control method that a kind of network element finds automatically and device Download PDFInfo
- Publication number
- CN102833086B CN102833086B CN201110162296.3A CN201110162296A CN102833086B CN 102833086 B CN102833086 B CN 102833086B CN 201110162296 A CN201110162296 A CN 201110162296A CN 102833086 B CN102833086 B CN 102833086B
- Authority
- CN
- China
- Prior art keywords
- port
- discovery feature
- automatic discovery
- need
- automatically
- 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
- 238000001514 detection method Methods 0.000 claims abstract description 22
- 230000000875 corresponding Effects 0.000 claims abstract description 14
- 241001134453 Lista Species 0.000 description 8
- 230000001276 controlling effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003287 optical Effects 0.000 description 1
Abstract
The invention discloses control method and device that a kind of network element finds automatically, including: the state of each port on detection network element, it may be judged whether need to start the automatic discovery feature of port, record needs to start the information of the port of automatic discovery feature;Start the information of the port of automatic discovery feature as required, start the automatic discovery feature of corresponding port.The present invention needs start the port automatically found and need not start the port of discovery automatically by distinguishing, and only the port needing automatically to find is started and automatically find, greatly reduce taking of system resource, improve performance and the treatment effeciency of system, and implementing simple and reliable, result is reliable and stable.
Description
Technical field
The present invention relates to transmit the automatic discovery technique in network, particularly relate to the control method that a kind of network element finds automatically
And device.
Background technology
In transmitting network, in order to meet user's demand to equipment " plug and play " function, between adjacent equity network element
Auto discovery mechanism seem extremely important.Transmit automatically finding in network and refer to that network can be by finding that agreement is real automatically
Between existing transport plane, the identification of business supported of the annexation that controls between territory and connection and determining, automatically find
Purpose is to assist to carry out resource management and routing, reduces the workload of human configuration, and the major function automatically found has been to pass
The port mapping of plane, the binding of logical adjacent relation, wrong even detection and professional ability is sent to notice.
Automatically find to be possible not only to based on ASON (Automatic Switched Optical
Network, ASON) realize, it is possible to OTN based on G.872 specification transmits net and realizes, and is also based on Packet Transport Network equally
(Packet Transport Network, PTN) realizes.
The protocol message exchange being generally used for automatic discovery procedure is carried out in controlling passage, controls the implementation of passage
Have " band in " and " band is outward " two kinds." in band " mode refers to that the passage carrying discovery message automatically is embedded in the link transmitting data
In, such as SDH network, it is usually and passes in data communication channel (Data Communication Channel, DCC)
Send;" band is outer " mode refers to the link disjoint carrying the passage automatically finding message with carrying data, such as in external IP transmission
Net transmits.
In traditional transmission network, as long as network element starts automatic discovery feature, all of the port of network element will be opened
Dynamic discovery automatically, this automatic discovery procedure is typically periodically to carry out, takies very much the resource of system in automatic discovery procedure,
Affect performance and the treatment effeciency of system.
Summary of the invention
The technical problem to be solved in the present invention is to provide control method and the device that a kind of network element finds automatically, can avoid
Start the automatic discovery feature of all of the port, cause taking and the performance of system and treatment effeciency low of a large amount of system resource
Under.
For solving above-mentioned technical problem, the control method that a kind of network element of the present invention finds automatically, including:
The state of each port on detection network element, it may be judged whether need to start the automatic discovery feature of port, record needs open
The information of the port of dynamic automatic discovery feature;
Start the information of the port of automatic discovery feature as required, start the automatic discovery feature of corresponding port.
Further, the state of each port on detection network element, it may be judged whether need to start automatic discovery feature and include:
Detection port has been configured to not start automatic discovery feature the most, if it is, judge that port need not start
Automatically discovery feature.
Further, also include:
Whether detection port exists the expression disabled alarm of signal, if it is present judge that port need not start certainly
Dynamic discovery feature.
Further, also include:
Whole control passages of detection port are the most unavailable, automatically send out if it is, judge that port need not start
Existing function.
Further, also include:
After the automatic discovery feature starting corresponding port, on detection network element, the change of each port status, is judging port
By needs start automatic discovery feature be changed into need not start automatic discovery feature time, stop port automatic discovery feature;
Judge port by need not to start automatic discovery feature be changed into need to start automatic discovery feature time, start the automatic of port
Discovery feature.
Further, the control device that a kind of network element finds automatically, including: detector unit and control unit, wherein:
Detector unit, for detecting the state of each port on network element, it may be judged whether need to start automatic discovery feature, record
Need to start the information of the port of automatic discovery feature, it would be desirable to the information of the port starting automatic discovery feature is sent to control
Unit;
Control unit, for starting the information of the port of automatic discovery feature as required, starts the automatic of corresponding port
Discovery feature.
Further, the state of each port on detector unit detection network element, it may be judged whether need to start automatic discovery feature
It is that detection port has been configured to not start automatic discovery feature the most, automatically sends out if it is, judge that port need not start
Existing function.
Further, detector unit, it is additionally operable to detect whether port exists the expression disabled alarm of signal, if deposited
, then judge that port need not start automatic discovery feature.
Further, detector unit, the whole control passages being additionally operable to detect port are the most unavailable, if it is,
Judge that port need not start automatic discovery feature.
Further, detector unit, it is additionally operable to, after control unit starts the automatic discovery feature of corresponding port, detect net
The change of each port status in unit, is judging that port is started automatic discovery feature by needs and is changed into and need not to start discovery automatically
During function and by need not to start automatic discovery feature be changed into need to start automatic discovery feature time, update to control unit
Need to start the information of the port of automatic discovery feature;
Control unit, needs to start the information of the port of automatic discovery feature according to update, stops being started certainly by needs
Dynamic discovery feature is changed into the automatic discovery feature of the port that need not to start automatic discovery feature;Start by need not startup certainly
Dynamic discovery feature is changed into the automatic discovery feature of the port needing to start automatic discovery feature.
In sum, the present invention needs start the port automatically found and need not start the end of discovery automatically by distinguishing
Mouthful, and only the port needing automatically to find is started discovery automatically, greatly reduce taking of system resource, promote
The performance of system and treatment effeciency, and implement simple and reliable, result is reliable and stable.
Accompanying drawing explanation
Fig. 1 is the Organization Chart controlling device that the network element of embodiment of the present invention finds automatically;
Fig. 2 is to control flow process when function just starts in the control method that the network element of embodiment of the present invention finds automatically;
Fig. 3 is to control the flow process in function running in the control method that the network element of embodiment of the present invention finds automatically
Figure;
Fig. 4 is to control automatically sending out when function just starts in the control method that the network element of embodiment of the present invention finds automatically
Now control exemplary plot;
Fig. 5 be the control method that the network element of embodiment of the present invention finds automatically controls in function running from
Dynamic discovery controls exemplary plot.
Detailed description of the invention
Support automatic transmission network some features in running found by analysis, find transmitting network in fact
In the running of border, a lot of ports need not start discovery automatically, if these ports to be started the most in a traditional way discovery automatically,
Substantial amounts of system resource can be wasted, reduce performance and the treatment effeciency of system.Present embodiment proposes a kind of network element and automatically sends out
Existing control method and device, distinguish and need start the port automatically found and need not start the port of discovery automatically, the most right
Need to start the port startup automatically found automatically to find, taking of system resource can be reduced greatly, promote the property of system
Energy and treatment effeciency.
Present embodiment defines for judging that port is the need of starting the mechanism automatically found, it is determined that port need not
Start the feature automatically found including but not limited to following characteristics:
If port is configured by user does not starts discovery automatically, then port belongs to the port that need not start discovery automatically.
In transmitting network, section ports may be configured to not start discovery automatically by user, and this generic port can be direct
It is divided into the port that need not start discovery automatically.User can pass through webmaster, order line or other configuration modes configuration port
Whether start discovery automatically.
If port exists represents the disabled alarm of signal, then port belongs to the port that need not start discovery automatically.
Exist represent the disabled alarm of signal port opposite end can be caused not receive signal, although or opposite end can
Receiving signal, but signal is wrong, it is unavailable that these situations broadly fall into signal, such as LOS(Loss of Signal), LOF
Port in (Loss of Frame) and Ethernet is not connected with alarm etc., starts such port and automatically finds the most not appoint
What meaning, this port falls within the port that need not start discovery automatically.
If all control passages of port are the most unavailable, then port belongs to the port that need not start discovery automatically.
If for sending, port finds that the control passage of message is unavailable automatically, will cause the port can not be normal
Transmitting-receiving finds message automatically, then this port need not start discovery automatically.Between a pair adjacent network element, generally there is multiple control
Passage processed, has one can use as long as these control passage, then this control passage just can be used to send and automatically find message, make
With the port of this control passage just belong to control passage can port.The only all controls between a pair adjacent network element are led to
When road is the most unavailable, uses these to control passage transmission and automatically find that the port of message is only the control disabled port of passage,
These ports just belong to the port that need not start discovery automatically.
When a port meets above three condition simultaneously, just need to start automatic discovery feature;As long as having wherein one
Point does not meets, and avoids the need for starting automatic discovery feature.
As it is shown in figure 1, the control device that the network element of present embodiment finds automatically, including:
Detector unit: detection port finds automatically the need of starting, according to above-mentioned automatic discovery decision criteria during detection,
After having detected, it would be desirable to start the information announcement of the port automatically found to control unit.
Control unit: according to the information of the port that detector unit is noticed, controls corresponding port and starts or stops discovery automatically
Function.
As in figure 2 it is shown, the control method that the network element of present embodiment finds automatically, automatically finding that controlling function just starts
Time, including:
When automatically finding to control function on, detector unit detects each port and automatically finds the need of starting, inspection
According to above-mentioned automatic discovery decision criteria during survey.After having detected, it would be desirable to start the information of the port of automatic discovery feature
It is advertised to control unit.
The information of the port that control unit is noticed according to detector unit starts discovery automatically to corresponding port.
As it is shown on figure 3, the control method that the network element of present embodiment finds automatically, automatically finding that controlling function ran
Cheng Zhong, specifically includes following steps:
In automatically finding control function running, detector unit detects that port status has following change for the moment,
Detector unit is by the information announcement of corresponding port to control unit, and control unit starts discovery, end during detection automatically to this port
The state change of mouth includes but are not limited to following several:
(1) user configures port and never starts and be automatically found to start discovery automatically;
(2) port is from there being grade to be higher than .... alarm become off grade and be higher than ... alarm;
(3) control passage and become normal from abnormal.
In automatically finding control function running, detector unit detects that port status has following change for the moment,
Detector unit is by the information announcement of corresponding port to control unit, and this port is stopped automatically finding, during detection by control unit
The state change of port includes but are not limited to following several:
(1) user configures port and is automatically found to not start discovery automatically from startup;
(2) port is higher than from off grade .... alarm become having grade to be higher than ... alarm;
(3) passage is controlled from normally becoming abnormal.
Below in conjunction with detailed description of the invention, the present invention is done further detailed description.
The control method automatically found it is described in ASON network based on SDH realization, based on SDH below in conjunction with Fig. 4
In the ASON network realized, control passage and generally use DCC carrying.
In Fig. 4, network element B has 7 ports, and the current state of each port is as follows:
Port 1 currently has LOS to alert;
Port 2 is configured to not start discovery automatically;
Port 3 and 4 is normal port;
Port 5,6 and 7 controls, for automatically find, the DCC that passage is port 5 and 6, and current the two controls passage all
Abnormal.
When automatically finding that controlling function just starts, the control flow automatically found is as follows:
Step A: when automatically finding that controlling function just starts, detector unit initializes a list ListA, ListA and uses
Can start the information of the port of discovery automatically in storage, control unit initializes a list ListB, and ListB is used for storing
The information of the port of discovery automatically can be started;
Step B: whether detector unit detection all of the port can start discovery automatically, updates ListA after completing detection
In information, now ListA=[port 3, port 4];
Step C: the information announcement of the port in ListA is updated ListB to control unit, control unit by detector unit,
Now ListB=[port 3, port 4];
Step D: control unit starts discovery automatically according to the information in ListB to port 3 and port 4.
Further, in automatically finding control function running, when port status is changed to Fig. 5 institute as shown in Figure 4
When showing, the state change of port is as follows:
Port 1 from have LOS alert without LOS alert;
Port 2 never starts and is automatically found to start discovery automatically;
Port 3 has LOS to alert from normally becoming;
The control passage 1 of port 5,6 and 7 recovers normal.
In automatically finding control function running, the control flow automatically found is as follows:
Step A: detector unit detects that port status changes, updates the port information in ListA, now ListA
=[port 1, port 2, port 4, port 5, port 6, port 7];
Step B: the information announcement in ListA is received detector unit notice to control unit, control unit by detector unit
Information and generate ListC, now ListC=[port 1, port 2, port 4, port 5, port 6, port 7];
Step C: now ListB is still equal to [port 3, port 4], the port information in contrast ListB and ListC, only exists
Ports having 1,2,5,6,7 in ListC, therefore, it is determined that port 1,2,5,6,7 is the newly-increased port needing to start discovery automatically, control
Unit processed starts automatic discovery, only ports having 3 in ListB to these ports, therefore, it is determined that port 3 is to need to close automatic sending out
Existing port, port 3 is closed discovery automatically, all ports havings 4 in ListB and ListC simultaneously by control unit, therefore, it is determined that be somebody's turn to do
Port status does not has any change, and this port is not done any operation.
The above, the only better embodiment of the present invention, without departing substantially from present invention spirit and the situation of essence
Under, those of ordinary skill in the art can make various corresponding change and deformation according to the present invention, but these change accordingly
Protection scope of the present invention all should be belonged to deformation.
Claims (8)
1. the control method that network element finds automatically, including:
Detecting the state of each port on network element, it may be judged whether need to start the automatic discovery feature of port, record needs to start certainly
The information of the port of dynamic discovery feature;
According to the described information needing to start the port of automatic discovery feature, start the automatic discovery feature of corresponding port;
The state of each port on described detection network element, it may be judged whether need to start automatic discovery feature and include: whether detection port
It is configured to not start automatic discovery feature, if it is, judge that port need not start automatic discovery feature.
2. the method for claim 1, it is characterised in that also include:
Whether detection port exists the expression disabled alarm of signal, automatically sends out if it is present judge that port need not start
Existing function.
3. method as claimed in claim 2, it is characterised in that also include:
Whole control passages of detection port are the most unavailable, if it is, judge that port need not start automatically find merit
Energy.
4. method as claimed in claim 3, it is characterised in that also include:
After the automatic discovery feature starting corresponding port, detect the change of each port status on described network element, judging port
By needs start automatic discovery feature be changed into need not start automatic discovery feature time, stop port automatic discovery feature;
Judge port by need not to start automatic discovery feature be changed into need to start automatic discovery feature time, start the automatic of port
Discovery feature.
5. the control device that network element finds automatically, including: detector unit and control unit, wherein:
Described detector unit, for detecting the state of each port on network element, it may be judged whether need to start automatic discovery feature, record
Need to start the information of the port of automatic discovery feature, the described information needing to start the port of automatic discovery feature is sent to
Described control unit;
Described control unit, for according to the described information needing to start the port of automatic discovery feature, starting corresponding port
Automatically discovery feature;
The state of each port on described detector unit detection network element, it may be judged whether needing to start automatic discovery feature is detection port
The most it is configured to not start automatic discovery feature, if it is, judge that port need not start automatic discovery feature.
6. device as claimed in claim 5, it is characterised in that:
Described detector unit, is additionally operable to detect whether port exists the expression disabled alarm of signal, if it is present judge end
Mouth need not start automatic discovery feature.
7. device as claimed in claim 6, it is characterised in that:
Described detector unit, the whole control passages being additionally operable to detect port are the most unavailable, if it is, judge that port is not
Need to start automatic discovery feature.
8. device as claimed in claim 7, it is characterised in that:
Described detector unit, is additionally operable to, after described control unit starts the automatic discovery feature of corresponding port, detect described net
The change of each port status in unit, is judging that port is started automatic discovery feature by needs and is changed into and need not to start discovery automatically
During function and by need not to start automatic discovery feature be changed into need to start automatic discovery feature time, to described control unit
Update and need to start the information of the port of automatic discovery feature;
Described control unit, needs to start the information of the port of automatic discovery feature according to update, stops being started certainly by needs
Dynamic discovery feature is changed into the automatic discovery feature of the port that need not to start automatic discovery feature;Start by need not startup certainly
Dynamic discovery feature is changed into the automatic discovery feature of the port needing to start automatic discovery feature.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110162296.3A CN102833086B (en) | 2011-06-16 | Control method that a kind of network element finds automatically and device | |
PCT/CN2012/072591 WO2012171373A1 (en) | 2011-06-16 | 2012-03-20 | Method and device for controlling automatic discovery of network element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110162296.3A CN102833086B (en) | 2011-06-16 | Control method that a kind of network element finds automatically and device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102833086A CN102833086A (en) | 2012-12-19 |
CN102833086B true CN102833086B (en) | 2016-12-14 |
Family
ID=
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101026891A (en) * | 2006-02-21 | 2007-08-29 | 中兴通讯股份有限公司 | Domain automatic generating method for automatic exchange optical network |
CN101640610A (en) * | 2009-09-02 | 2010-02-03 | 中兴通讯股份有限公司 | Method and system for automatic discovery of Ethernet link |
CN101883013A (en) * | 2010-07-09 | 2010-11-10 | 中兴通讯股份有限公司 | Automatic configuration method and system for single board with alternative mode |
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101026891A (en) * | 2006-02-21 | 2007-08-29 | 中兴通讯股份有限公司 | Domain automatic generating method for automatic exchange optical network |
CN101640610A (en) * | 2009-09-02 | 2010-02-03 | 中兴通讯股份有限公司 | Method and system for automatic discovery of Ethernet link |
CN101883013A (en) * | 2010-07-09 | 2010-11-10 | 中兴通讯股份有限公司 | Automatic configuration method and system for single board with alternative mode |
Non-Patent Citations (1)
Title |
---|
ASON中的自动发现技术及其实现;徐文云;《光通信技术 2007年》;20070930(第9期);全文 * |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9843496B2 (en) | Communication system, control apparatus, and network topology management method | |
US7433371B2 (en) | Optical cross connect apparatus and network | |
US20180019941A1 (en) | Integrated heterogeneous software-defined network | |
US8427958B2 (en) | Dynamic latency-based rerouting | |
US7898942B2 (en) | Ring network system, failure recovery method, failure detection method, node and program for node | |
US8199639B2 (en) | Path protection method and layer-2 switch | |
US8625596B1 (en) | Multi-chassis topology discovery using in-band signaling | |
US8649379B2 (en) | Method and apparatus for configuring a link aggregation group on a stacked switch | |
US7869439B1 (en) | Varying packet switch behavior based on a quantity of virtual interfaces associated with a virtual switch | |
US9853859B2 (en) | Network element and a controller for managing the network element | |
US9118489B2 (en) | Communication system, network management method and switching device | |
CN104301146A (en) | Link switching method and device in software defined network | |
US9077625B2 (en) | Apparatus and method for controlling a transmission interval of maintenance packets in a communication network | |
CN102449962A (en) | Transient loop prevention in a hybrid layer-2 network | |
US20140153442A1 (en) | Method, Device, and System for Packet Processing | |
AU2012231488B2 (en) | Ethernet ring protection switching method, network device and system | |
CN106452909A (en) | Route-distribution method and route reflector equipment | |
US20130265880A1 (en) | Method and device for gmpls based multilayer link management in a multilayer network | |
CN102833086B (en) | Control method that a kind of network element finds automatically and device | |
CN105490741B (en) | Detect the method, apparatus and optical line terminal, ONT Optical Network Terminal of loopback link | |
RU2577782C2 (en) | Wireless receiving device, method of sending fault information and method for notification of fault information | |
US20150334032A1 (en) | Control apparatus, communication system, communication node control method, and program | |
US8934492B1 (en) | Network systems and methods for efficiently dropping packets carried by virtual circuits | |
US8769124B2 (en) | Method for operating a network and a network | |
CN116170294B (en) | Network anomaly detection method and system for distributed system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20170616 |