CN102904636B - The method of user node port loopback alarm in a kind of relieving light node - Google Patents
The method of user node port loopback alarm in a kind of relieving light node Download PDFInfo
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- CN102904636B CN102904636B CN201210451977.6A CN201210451977A CN102904636B CN 102904636 B CN102904636 B CN 102904636B CN 201210451977 A CN201210451977 A CN 201210451977A CN 102904636 B CN102904636 B CN 102904636B
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- 238000000034 method Methods 0.000 title claims abstract description 23
- 230000003287 optical effect Effects 0.000 claims abstract description 31
- 238000003672 processing method Methods 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 4
- 238000013024 troubleshooting Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
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Abstract
The invention discloses the method for user node port loopback alarm in a kind of relieving light node, it belongs to the communications field, comprising: the loopback alarm function opening optical node device, and loop initialization timing device; User node port produces loopback alarm, and the loopback alarm status under recording device records relative users node port is for alarm status occurs; Start circulation timing device, tape deck to be bettered a record the loopback alarm status of user node port according to the time cycle simultaneously; Through the time cycle of integral multiple, loopback alarm status in processing unit fetch recorder, and draw result; Result is sent to optical node device by processing unit; The beneficial effect of technique scheme is: by the method for real-time report during a kind of new releasing alarm, warning information energy Real-time Feedback is to upper-layer service platform, and then perceive the loop alarm status of bottom layer node, staff can be taken appropriate measures in time.
Description
Technical field
The present invention relates to the communications field, particularly relate to the method for user node port loopback alarm in a kind of relieving light node.
Background technology
According to China Telecom EPON(Ethernet Passive Optical Network, ethernet passive optical network) described in standard criterion, ONU(Optical Network Unit, optical node) ethernet port, DSL(Digital Subscriber Line should be supported, digital subscriber line) the loop detection function (occurring loop as hung under ONU between standby port) of port itself, this port shutdown should be carried out alarm report after ONU detects port loop.ONU side is if there is loopback, the physical address of upper layer device will be caused to be learned on inline mouth, thus cause certain class business (PPPOE(point-to-point protocol over ethernet, point to point connect serve), VOIP(Voice over Internet Protocol, the networking telephone)) interrupt.
Only OLT(optical line terminal should be opened when troubleshooting in Practical Project, optical line terminal) and the loopback detection function of ONU, and loopback detection function is closed in the complete suggestion of troubleshooting, and this just needs a kind of mechanism that ONU can be gone automatically to detect whether corresponding loopback alarm has been eliminated, and report OLT and EMS(electronic message system, Electronic Message System), and then contribute to engineering staff and take measures in time, existing telecommunications EPON standard just refer to the detection of loopback alarm, do not mention the removing function of loopback alarm.
Summary of the invention
According to the defect existed in prior art, the method for user node port loopback alarm in a kind of relieving light node is now provided, specifically comprises:
The method of user node port loopback alarm in a kind of relieving light node, be applicable to remove the loopback alarm of user node port and report in optical node device, described optical node device comprises multiple user node port, each described user node port connects a user node equipment; Wherein, described optical node device comprises the tape deck, circulation timing device and the processing unit that connect each described user node port, described tape deck is recorded the loopback alarm status of described user node port by the loopback alarm record reading described user node port and is preserved, described circulation timing device is built-in with the preset time cycle, and described processing unit judges that the described loopback alarm status of described user node port is gone forward side by side row relax; Described tape deck is connected respectively with described circulation timing device and described processing unit, and connects described user node port, and described processing unit connects described optical node device and described timing device respectively;
Step comprises:
Step a, opens the loopback alarm function of described optical node device, and circulation timing device described in initialization;
Step b, described user node port on described optical node device produces loopback alarm, and the loopback alarm status of described tape deck under the moment that described user node port produces described loopback alarm records corresponding described user node port is for alarm status occurring and preserving;
Step c, described circulation timing device is started while described user node port produces described loopback alarm, the described time cycle built-in according to described circulation timing device, described tape deck adopts the better a record described loopback alarm status of described user node port of the method preset to preserve;
Steps d, through the described time cycle of integral multiple, described processing unit reads loopback alarm status described in described tape deck, and according to described loopback alarm status, draws result according to predetermined processing method; Described result is sent to described optical node device by described processing unit.
Preferably, the method for user node port loopback alarm in this relieving light node, wherein, in described step c, described default method comprises:
Step c1, through a described time cycle, described tape deck reads the described loopback alarm status of corresponding described user node port again;
Step c2, if described tape deck read the loopback alarm record of described user node port, then described tape deck maintains the described loopback alarm status of described user node port is described generation alarm status, and by the initialization of described circulation timing device, to restart timing;
Step c3, if described tape deck does not read the loopback alarm record of described user node port, then corresponding described loopback alarm status is changed to alarm disarm state by described tape deck;
Described step c2 and described step c3 is step arranged side by side.
Preferably, the method for user node port loopback alarm in this relieving light node, wherein, in described steps d, described default processing method comprises:
Steps d 1, if the described loopback alarm status that described processing unit reads is alarm disarm state, then described alarm disarm state is sent to described optical node device by described processing unit, and destroys described circulation timing device;
Steps d 2, if the described loopback alarm status that described processing unit reads is for alarm status occurs, then returns described step c;
Described steps d 1 and described steps d 2 are step arranged side by side.
Preferably, the method for user node port loopback alarm in this relieving light node, wherein, tape deck, described timing device and described processing unit described in corresponding one group of each described user node port.
The beneficial effect of technique scheme is: by the method for real-time report during a kind of new releasing alarm, warning information energy Real-time Feedback is to upper-layer service platform, and then perceive the loop alarm status of bottom layer node, staff can be taken appropriate measures in time.
Accompanying drawing explanation
Fig. 1 is the foundation structure schematic diagram being applicable to user node port loopback alarm in relieving light node in embodiments of the invention;
Fig. 2 is the schematic flow sheet of user node port loopback alarm in relieving light node in embodiments of the invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described, but not as limiting to the invention.
The method of user node port loopback alarm in a kind of relieving light node, be applicable to remove the loopback alarm of user node port and report in optical node device, optical node device comprises multiple user node port, each user node port connects a user node equipment (not shown), in optical node device, mate each user node port as shown in Figure 1 comprise a tape deck, a circulation timing device and a processing unit, tape deck is carried out the loopback alarm status of recording user node port by the loopback alarm record reading user node port and is preserved, circulation timing device is built-in with the preset time cycle, processing unit judges that the loopback alarm status of user node port is gone forward side by side row relax, tape deck is connected respectively with circulation timing device and processing unit, and connects user node port, and processing unit connects optical node device and timing device respectively.
Be illustrated in figure 2 in embodiments of the invention the schematic flow sheet of user node port loopback alarm in the relieving light node utilizing above-mentioned foundation structure to implement, specifically comprise:
Step a, opens the loopback alarm function in optical node device, and loop initialization timing device;
Step b, the user node port of optical node device produces loopback alarm, and the loopback alarm status in this moment is recorded as and alarm status occurs and preserves by tape deck;
Step c, starts circulation timing device while producing above-mentioned generation alarm status, refreshes the loopback alarm status of respective user node port through a time cycle tape deck;
Step c1, if tape deck have received the loopback alarm record of respective user node port, then tape deck maintains the generation alarm status of this user node port, and by the initialization of circulation timing device, to restart timing;
Step c2, if tape deck does not receive the loopback alarm record of respective user node port, then the loopback alarm status of this user node port is changed to alarm disarm state by tape deck;
Steps d, through the time cycle of the integral multiple preset, the loopback alarm status of each user node port that processing unit fetch recorder records, and process accordingly;
Steps d 1, if processing unit reads alarm disarm state, then this processing unit sends this alarm disarm state to optical node device, and destroys circulation timing device;
Steps d 2, if processing unit reads generation alarm status, then this returns step c.
The present invention is by the method for real-time report during a kind of new releasing alarm, and warning information energy Real-time Feedback to upper-layer service platform, and then perceives the loop alarm status of bottom layer node, and staff can be taken appropriate measures in time.
The foregoing is only preferred embodiment of the present invention; not thereby embodiments of the present invention and protection range is limited; to those skilled in the art; should recognize and all should be included in the scheme that equivalent replacement done by all utilizations specification of the present invention and diagramatic content and apparent change obtain in protection scope of the present invention.
Claims (3)
1. the method for user node port loopback alarm in a relieving light node, be applicable to remove the loopback alarm of user node port and report in optical node device, described optical node device comprises multiple user node port, each described user node port connects a user node equipment; It is characterized in that, described optical node device comprises the tape deck, circulation timing device and the processing unit that connect each described user node port, described tape deck is recorded the loopback alarm status of described user node port by the loopback alarm record reading described user node port and is preserved, described circulation timing device is built-in with the preset time cycle, and described processing unit judges that the described loopback alarm status of described user node port is gone forward side by side row relax; Described tape deck is connected respectively with described circulation timing device and described processing unit, and connects described user node port, and described processing unit connects described optical node device;
Tape deck, described timing device and described processing unit described in corresponding one group of each described user node port;
Step comprises:
Step a, opens the loopback alarm function of described optical node device, and circulation timing device described in initialization;
Step b, described user node port on described optical node device produces loopback alarm, and the loopback alarm status of described tape deck under the moment that described user node port produces described loopback alarm records corresponding described user node port is for alarm status occurring and preserving;
Step c, described circulation timing device is started while described user node port produces described loopback alarm, the described time cycle built-in according to described circulation timing device, described tape deck adopts the better a record described loopback alarm status of described user node port of the method preset to preserve;
Steps d, through the described time cycle of integral multiple, described processing unit reads loopback alarm status described in described tape deck, and according to described loopback alarm status, draws result according to predetermined processing method; Described result is sent to described optical node device by described processing unit.
2. the method for user node port loopback alarm in relieving light node as claimed in claim 1, it is characterized in that, in described step c, described default method comprises:
Step c1, through a described time cycle, described tape deck reads the described loopback alarm status of corresponding described user node port again;
Step c2, if described tape deck read the loopback alarm record of described user node port, then described tape deck maintains the described loopback alarm status of described user node port is described generation alarm status, and by the initialization of described circulation timing device, to restart timing;
Step c3, if described tape deck does not read the loopback alarm record of described user node port, then corresponding described loopback alarm status is changed to alarm disarm state by described tape deck;
Described step c2 and described step c3 is step arranged side by side.
3. the method for user node port loopback alarm in relieving light node as claimed in claim 1, it is characterized in that, in described steps d, described default processing method comprises:
Steps d 1, if the described loopback alarm status that described processing unit reads is alarm disarm state, then described alarm disarm state is sent to described optical node device by described processing unit, and destroys described circulation timing device;
Steps d 2, if the described loopback alarm status that described processing unit reads is for alarm status occurs, then returns described step c;
Described steps d 1 and described steps d 2 are step arranged side by side.
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| CN201210451977.6A CN102904636B (en) | 2012-11-12 | 2012-11-12 | The method of user node port loopback alarm in a kind of relieving light node |
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| CN201210451977.6A CN102904636B (en) | 2012-11-12 | 2012-11-12 | The method of user node port loopback alarm in a kind of relieving light node |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101707538A (en) * | 2009-11-25 | 2010-05-12 | 烽火通信科技股份有限公司 | Method for detecting and automatically recovering Ethernet loopback |
| CN101820363A (en) * | 2009-02-27 | 2010-09-01 | 中国电信股份有限公司 | Ethernet port loopback detection method and multi-service transport platform |
| CN102055525A (en) * | 2010-12-17 | 2011-05-11 | 北京格林伟迪科技有限公司 | Loop detecting and controlling method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US7710888B2 (en) * | 2004-04-05 | 2010-05-04 | Verizon Business Global Llc | Apparatus and method for testing and fault isolation in a communication network |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101820363A (en) * | 2009-02-27 | 2010-09-01 | 中国电信股份有限公司 | Ethernet port loopback detection method and multi-service transport platform |
| CN101707538A (en) * | 2009-11-25 | 2010-05-12 | 烽火通信科技股份有限公司 | Method for detecting and automatically recovering Ethernet loopback |
| CN102055525A (en) * | 2010-12-17 | 2011-05-11 | 北京格林伟迪科技有限公司 | Loop detecting and controlling method |
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