CN104660431B - A kind of network alarm method, equipment and terminal - Google Patents
A kind of network alarm method, equipment and terminal Download PDFInfo
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- CN104660431B CN104660431B CN201310596366.5A CN201310596366A CN104660431B CN 104660431 B CN104660431 B CN 104660431B CN 201310596366 A CN201310596366 A CN 201310596366A CN 104660431 B CN104660431 B CN 104660431B
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000012795 verification Methods 0.000 claims abstract description 26
- 238000012512 characterization method Methods 0.000 claims description 14
- 238000012545 processing Methods 0.000 claims description 7
- 238000000151 deposition Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 15
- 230000007547 defect Effects 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 6
- 230000006399 behavior Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/10—Active monitoring, e.g. heartbeat, ping or trace-route
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/14—Monitoring arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
- H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
- H04J2203/0057—Operations, administration and maintenance [OAM]
- H04J2203/006—Fault tolerance and recovery
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Abstract
The present invention provides a kind of network alarm method, equipment and terminal, be able to solve how to generate remote alarm source in further detail information the problem of.The method that wherein warning information of the present invention generates includes: by remote defect indication (rdi) field extension at least two in continuity detection/Connectivity Verification (CC/CV) frame, when detection has alarm, in the alarm instruction that the generation of continuity detection/Connectivity Verification (CC/CV) frame remote defect indication (rdi) field includes alarm type, alarm instruction is generated with the remote defect indication (rdi) of a bit in the prior art to indicate compared with remote alarm source information, method of the invention is capable of the information of more detailed each alarm source of generation, so that corresponding management program understands the concrete reason for learning that network generates failure.
Description
Technical field
The present invention relates to network technique field more particularly to a kind of network alarm methods, equipment and terminal.
Background technique
In recent years, with router and Packet Transport Network (Packet Transport Network, abbreviation PTN) equipment for generation
The rapid development that the packet network of table obtains, while the OAM(Operation Administration and of packet network
Maintenance) there has also been very big perfect for mechanism.By taking PTN device as an example, PTN OAM copies the stronger SDH of carrier class ability
(Synchronous Digital Hierarchy, synchronous digital system) design, OAM engine have hardware realization, it can be achieved that fixed
The monitoring of 3.3ms OAM protocol massages.OAM can be divided by function classification: alert relevant OAM；Performance-relevant OAM；It is other
OAM。
OAM(Operation Administration and Maintenance) information be included in specific OAM frame, and
It is transmitted in the form of frames.OAM frame: by OAM PDU(OAM Power Distribution Unit, OAM power distribution list
Member) and outer layer forwarding labeled slots entry form.Forward labeled slots entry contents the same with other data groupings, for guaranteeing
OAM is grouped in T-MPLS(transport MPLS network) correct forwarding on path.Each MEP(Maintenance
Association End Point, management entity group endpoint) or MIP(Maintenance association
Intermediate Point, endpoint among management entity) only identify and handle the OAM grouping of this level.
CC(contiune check, continuity detection are used at present) and/CV (connectivity verification, even
General character verifying) frame detects the connectivity between MEP, but in remote alarm, only RDI(Remote Defect
Indication, far-end fault alarm) indication signal that generates of a bit indicates that remote alarm i.e. the 8th bit carries out
The generation of remote alarm information, and only indicate that alarm generates when the 8th bit is 1, when the 8th bit is
Generation is not alerted when 0, the problem is that this bit can not provide the more detailed alarm in remote alarm source
Information.As shown in Figure 1, for a kind of example for detecting alarm and generating remote alarm source indication signal in the prior art, by Fig. 1
It is found that when by CC/CV(contiune check/connectivity verification) after frame detected alarm,
RDI indication signal is generated first, indicates alarm, but specially any alarm source will not provide details, but to produce
Raw alarm level LOC(Loss of connection the most serious, Loss of continuity) alarm instruction is as entirely detecting
As a result.Therefore, how to provide the more detailed information in remote alarm source is the most significant problems faced at present.
Summary of the invention
The technical problem to be solved in the present invention is that providing a kind of network alarm method, equipment and terminal, solve how to give birth to
At remote alarm source in further detail information the problem of.
To solve the above-mentioned problems, the present invention provides a kind of network alarm methods, comprising:
Remote bug indication field in Connectivity Verification frame is extended at least two；
When having detected alarm, generating in the remote bug indication field of Connectivity Verification frame includes alarm type
Alarm instruction.
In one embodiment of this invention, the digit by the remote bug indication field extension in Connectivity Verification frame
It is determined according to total alarm type number.
In one embodiment of this invention, in the remote bug indication field, at least one is alarm position, is used for table
Sign alarm, other remaining positions are alarm type position, for characterizing alarm type.
In one embodiment of this invention, in the remote bug indication field, at least one is control enable bit, is used
Enabled in characterization control, remaining position is alarm indicating bit, for characterizing alarm and alarm type.
To solve the above-mentioned problems, the present invention also provides a kind of network alarm equipment characterized by comprising extension
Module and processing module；
The expansion module is used to the remote bug indication field in Connectivity Verification frame being extended at least two；
The processing module is used for the alarm instruction that the generation in remote bug indication field includes alarm type.
In one embodiment of this invention, in the remote bug indication field of the expansion module extension, at least one
To alert position, for characterizing alarm, other remaining positions are type bit, for characterizing alarm type.
In one embodiment of this invention, in the remote bug indication field of the expansion module extension, at least one
Enabled for characterization control to control enable bit, remaining position is alarm indicating bit, for characterizing alarm and alarm type.
To solve the above-mentioned problems, the present invention also provides a kind of terminals, including memory, the place connecting with the memory
Manage device；
For storing instruction, the processor is used for will be remote in Connectivity Verification frame according to described instruction for the memory
End defect indication field is extended at least two；And when for having detected alarm, according to described instruction in Connectivity Verification
Generation includes the alarm instruction of alarm type in the remote bug indication field of frame.
In one embodiment of this invention, in the remote bug indication field of the processor extension, at least one is
Position is alerted, for characterizing alarm, other remaining positions are alarm type position, for characterizing alarm type.
In one embodiment of this invention, in the remote bug indication field of the processor extension, at least one is
Enable bit is controlled, enabled for characterization control, remaining position is alarm indicating bit, for characterizing alarm and alarm type.
The beneficial effects of the present invention are:
The present invention provides a kind of network alarm method, equipment and terminals, are able to solve and how to generate remote alarm source more
The problem of adding details.The method that wherein warning information of the present invention generates includes: by continuity detection/Connectivity Verification (CC/
CV) the remote defect indication (rdi) field extension in frame at least two, when detection has alarm, in continuity detection/connectivity
The remote defect indication (rdi) field of verifying (CC/CV) frame generate include alarm type alarm instruction, and in the prior art
The remote defect indication (rdi) of one bit generates alarm and indicates to indicate that remote alarm source information compares, of the invention
Method is capable of the information of more detailed each alarm source of generation, so that corresponding management program, which understands, learns that network generates event
The concrete reason of barrier.
Detailed description of the invention
Fig. 1 is a kind of CC/CV frame detection for generating remote alarm instruction in the prior art provided in the embodiment of the present invention
Method block diagram；
Fig. 2 is a kind of network alarm method flow diagram provided in the embodiment of the present invention one；
Fig. 3 is a kind of network alarm EM equipment module block diagram provided in the embodiment of the present invention two;
Fig. 4 is a kind of terminal structure block diagram provided in the embodiment of the present invention three.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention
Embodiment be described in detail.In content below, continuity detection/Connectivity Verification frame, i.e. table is indicated with CC/CV frame
Show the Connectivity Verification frame with continuity detection information；Indicate that remote bug indicates with RDI.
RDI processing is a kind of enhanced mechanism, made by the present invention by being extended to the RDI field in CC/CV frame
Obtaining the alarm indication signal generated originally by a bit can be generated by the RDI enhanced mechanism after extension, originally
Invention one implement in, the RDI in CC/CV frame be extended specially by the bit of the RDI in CC/CV frame into
Row extension.As it can be seen that can be generated corresponding with remote alarm type in the present invention by the extension to RDI field bit position
Alarm indication signal, will not as in the prior art when the RDI alarm indication signal of generation be a bit when, whether which
Kind alarm source all can only generate a kind of Loss of continuity (Loss of connection, LOC) this alarm indication signal.So
Using the method in the application, it is able to solve the problem of how generating the more detailed information in remote alarm source.
Embodiment one:
As shown in Fig. 2, be a kind of network alarm method flow diagram provided in this embodiment, this method comprises:
Step 201: the remote bug indication field in Connectivity Verification frame is extended at least two；
Step 202: when having detected alarm, generating in the remote bug indication field of Connectivity Verification frame includes to accuse
The alarm instruction of alert type.
In the present embodiment, the Connectivity Verification frame is represented by CC/CV frame, and the remote bug instruction can indicate
For RDI；
Extension described in step 201 includes the extension of RDI field bit position, in the present embodiment, the RDI field
The extension of bit is at least two, it is preferable that the extension digit of the field with specific reference to there is currently alarm type
Sum is determined；
When having detected alarm in step 202, refer in the alarm that the RDI field generation of CC/CV frame includes alarm type
Show, in this embodiment, it is preferred that, when detecting the presence of alarm using CC/CV frame between two Maintenance Entity endpoints (MEP),
Alarm indication signal corresponding with alarm type, RDI field of the alarm indication signal after the extension of CC/CV frame can be generated
It generates.
In step 201, it is preferable that it is described that RDI field extension is at least two, when by RDI field extension be two
And fault type perhaps alarm type be four kinds or more when can will cause damages to system the identical two kinds of failures of degree or
Alarm is characterized with same bit form；Failure or announcement when being three perhaps three or more by RDI field extension
Alert type can be characterized as the case may be.
In this embodiment, it is preferred that in RDI field bit after extension, at least one for for characterize alarm or
The indicating bit of failure, remaining other are used for the type bit of characterization failure or alarm type；Certainly, other remaining positions are not
Centainly can all be used for the type of characterization failure or alarm, the digit specifically needed according to the actual situation depending on.
In this embodiment, it is preferred that in the RDI field of extension at least one for control enable bit, the control
Enable the RDI indication signal for controlling whether generation failure or alarm type.Specifically, when enable bit is effective, according to
Failure or alarm type generate corresponding alarm indication signal (RDI indication signal)；When enable bit is invalid, will not generate with
Failure perhaps the corresponding alarm indication signal of alarm type (RDI indication signal) or can be first detection enable bit whether have
Effect, if in vain, without alarm detection, when enable bit is effective, then carrying out alarm detection, being generated after detecting alarm
Corresponding alarm indication signal (RDI indication signal).
Preferably, in RDI field after expansion, one control enable bit of setting, the control enable bit is after expansion
At least one indicates in RDI field, remaining digit can be completely used for characterization alarm instruction perhaps alarm type or
It is remaining part position for characterizing alarm instruction or alarm type, it is also possible to which the same position characterization control is enabled and alarm refers to
Show, remaining position characterizes alarm type position in whole or in part.
Preferably, in the present embodiment, the failure or alarm type include five classes, are respectively as follows: Loss of continuity
(LOC), mistake merges (Mismerge), abnormal MEP(Unexpected MEP), wrong period (Unexpected
Period), PHB mismatches (PHB Mismatch)；Its corresponding failure or alarm indication signal are respectively as follows: LOS-RDI and refer to
Show signal, Mismerge-RDI indication signal, Unexpectd MEP-RDI indication signal, Unexpected Period-RDI refers to
Show signal, PHB Mismatch-RDI indication signal.
The above method in the present embodiment can by corresponding software realization, can also by corresponding hardware entities come
It realizes.
Using the alarm method in the present embodiment, by that can generate the extension of RDI field bit position that may be present
The details of alarm type.
Embodiment two:
Fig. 3 is a kind of network alarm equipment provided in the present embodiment, and the equipment includes: expansion module 401 and processing
Module 402；
The expansion module 401 is used to the RDI field extension in CC/CV frame be at least two；
The processing module 402 is used for the alarm instruction that the generation in remote bug indication field includes alarm type.
Preferably, the expansion module 401 by CC/CV frame RDI extend at least two, specific extension bits number according to
There is currently alarm type sum determine.
Preferably, in the RDI field after the expansion module 401 extends, at least one is alarm position, is accused for characterizing
Alert, other remaining positions or part position are type bit, for characterizing alarm type.
Preferably, the RDI field after the expansion module 401 extends, at least one is control enable bit, for characterizing
Control is enabled, and remaining position or part position are alarm indicating bit, for characterizing alarm and alarm type.
Embodiment three:
Fig. 4 is a kind of terminal structure block diagram provided in this embodiment, and the structure composition of the terminal includes 401 He of memory
Processor 402；
The memory 401 is for storing relevant instruction；
The processor 402 is used to be extended the remote bug indication field in Connectivity Verification frame according to described instruction
It is at least two；And when for having detected alarm, the remote bug according to described instruction in Connectivity Verification frame indicates word
Generation includes the alarm instruction of alarm type in section.
Preferably, the processor 401 by CC/CV frame RDI extend at least two, specific extension bits number according to
There is currently alarm type sum determine.
Preferably, the bit after the processor 401 is also used to extend carries out function distribution, wherein the expansion
In bit after exhibition, at least one for alarm position, for characterize alarm, the alarm be alarm instruction, it is remaining its
His position is alarm type position, for characterizing alarm type.
Preferably, the bit after the processor 401 is also used to extend carries out function distribution, wherein the expansion
In bit after exhibition, at least one is control enable bit, and enabled for characterization control, remaining position is alarm indicating bit,
For characterizing alarm and alarm type.
In the present embodiment, the alarm terminal may include Maintenance Entity endpoint (MEP).
A kind of storage medium is also provided in the present embodiment, the storage medium executes according to the following steps:
Remote bug indication field in Connectivity Verification frame is extended at least two；
When having detected alarm, generating in the remote bug indication field of Connectivity Verification frame includes alarm type
Alarm instruction.
Example IV:
A kind of specific method for extending RDI field in CC/CV frame, in the present embodiment, tool are provided in the present embodiment
The extended method of body includes A or B:
A: being extended to 3 for the RDI field bit in CC/CV frame, and in the prior art, the 8th bit of RDI generates alarm
Indication signal increases bit 7 and 6 in the present embodiment on the basis of RDI existing 8 bit, and RDI is compared from one
Special Bits Expanding is to 3 bits.As shown in table 1,
Table 1
| Bit-8 | Bit-7 | Bit-6 | Corresponding RdI |
| 0 | 0 | 0 | No alarm |
| 0 | 0 | 1 | LOC-RDI |
| 0 | 1 | 0 | Mismerge-RDI |
| 0 | 1 | 1 | Unexpected MEP-RDI |
| 1 | 0 | 0 | Unexpected Reriod-RDI |
| 1 | 0 | 1 | PHB mismatch-RDI |
| 1 | 1 | 0 | Retain |
| 1 | 1 | 1 | Retain |
By table 1 it is recognised that continuing extended bit position 7 and bit 6 on the basis of original 8th bit, then may be used
The case where capable of existing, there is 23Kind, that is, there is a situation where 8 kinds it is possible.In the case where the prior art only exists a bit, the 8th
When position is 1, indicate that alarm generates；When being 0 for the 8th, indicate to generate without alarm, in the present embodiment, existing 8 kinds can
In energy situation, when three bits are followed successively by 0,0,0 from a high position to low level, indicate to generate without alarm, and 7 kinds of feelings of others
Condition expression has corresponding alarm and generates.
In this embodiment, it is preferred that when detect the presence of Loss of continuity alarm when, three bits from a high position to
Low level is followed successively by the indication signal LOC-RDI that Loss of continuity alarm is generated in 0,0,1 field；When detecting the presence of wrong conjunction
And when alerting, the indication signal that generation error in 0,1,0 merges alarm is followed successively by from a high position to low level in three bits
Mismerge-RDI；When detecting the presence of wrong MEP alarm, it is followed successively by from a high position to low level in 0,1,1 in three bits
The indication signal Unexpected MEP-RDI of generation error MEP alarm；When detecting the presence of wrong period alarm, at three
Bit is followed successively by the indication signal Unexpected Period- that the generation error period alerts in 1,0,0 from a high position to low level
RDI；When detecting the presence of per hop behavior mismatch (PHB mismatch) alarm, in three bits from a high position to low level
It is followed successively by 1,0,1 and generates per hop behavior mismatch indication signal PHB mismatch-RDI, other 2 kinds of situations, which are in, protects
Stay state.By the method for this extended bit position, the indication signal of the type for all possible alarms that can be generated.
It should be noted that in this embodiment, it is preferred that choosing above-described several situations indicates various alarms, but
It is to be not limited to above-mentioned several expression situations described in the present embodiment, being also possible to 1,1,0 indicates that producing LOC alarm refers to
Show signal；1, it 1,1 indicates to produce Mismerge alarm indication signal, that is to say, that in the present embodiment, in addition to three bits
When position is followed successively by 0,0,0 from a high position to low level, indicate outer without alarm generation, other 7 kinds of situations are likely to generate corresponding
Alarm indication signal, specific any situation generate any alarm indication signal, can as the case may be depending on, herein no longer
It repeats.
Using intercommunication between the enhanced equipment of the extended method energy of the RDI bit in the present embodiment and support；Certainly,
In the case where permission can also with do not support intercommunication between enhanced equipment, specific choice according to the improvement situation of equipment and
It is fixed.
B: being extended to 4 for the RDI bit in CC/CV frame, unlike A, in the present solution, on the basis of option A
On, and continue to extend bit 5, that is, increase bit 7,6 and 5 on the basis of RDI existing 8 bit, by RDI
4 bits are expanded to from a bit.As shown in table 2,
Table 2
| Bit-8 | Bit-7 | Bit-6 | Bit-5 | Corresponding RdI |
| 0 | x | x | X | No alarm |
| 1 | 0 | 0 | 1 | LOC-RDI |
| 1 | 0 | 1 | 0 | Mismerge-RDI |
| 1 | 0 | 1 | 1 | Unexpected MEP-RDI |
| 1 | 1 | 0 | 0 | Unexpected Period-RDI |
| 1 | 1 | 0 | 1 | PHB mismatch-RDI |
| 1 | 1 | 1 | 0 | Retain |
| 1 | 1 | 1 | 1 | Retain |
| 1 | 0 | 0 | 0 | Retain |
By table 2 it is recognised that continuing extended bit position 7, bit 6 and bit on the basis of original 8th bit
Position 5, then there may be the case where have 24Kind, that is, there is a situation where 16 kinds it is possible.In the feelings of only one bit of the prior art
In condition, the 8th be 1 when, indicates alarm generation；8th be 0 when, indicate without alarm generate, in the present embodiment, exist
16 kinds of situations of possibility in, when highest order in four bits namely the 8th bit are 0, no matter other three bits
Be 0 or 1, will all indicate to generate without alarm, and when other 8 kinds of situations i.e. the 8th bit is 1 indicate to have it is corresponding
Alarm generate, using the expansion scheme of the present embodiment, can with do not support to carry out intercommunication between enhanced equipment.
In this embodiment, it is preferred that when detect the presence of Loss of continuity alarm when, four bits from a high position to
Low level is followed successively by the indication signal LOC-RDI that Loss of continuity alarm is generated in 1,0,0,1；Merge announcement when detecting the presence of mistake
When alert, the indication signal that generation error in 1,0,1,0 merges alarm is followed successively by from a high position to low level in four bits
Mismerge-RDI；When detection has mistake MEP alarm, it is followed successively by from a high position to low level in 1,0,1,1 in four bits
The indication signal Unexpected MEP-RDI of generation error MEP alarm；When detection is there are when wrong period alarm, compare at four
Special position is followed successively by the indication signal Unexpected Period- that the generation error period alerts in 1,1,0,0 from a high position to low level
RDI；When detecting the presence of the unmatched alarm of per hop behavior, be followed successively by 1 from a high position to low level in four bits, 1,0,
The unmatched alarm indication signal PHB mismatch-RDI of per hop behavior is generated in 1；Other 3 kinds of situations are temporarily in guarantor
Stay state.
It is identical as option A, indicate that the case where generating alarm is a kind of preferred situation in this programme, in addition in highest order
It is 0, other positions can be outer to indicate in the case where 0 or 1 to generate without alarm, and other 8 kinds of situations can arbitrarily indicate to produce
Raw alarm type indication signal, specific any situation generate any alarm indication signal and are arranged as the case may be,
This is repeated no more.
In the present embodiment, described to generate or generate certain alarm type in every kind of bit is from a high position to low level
Indication signal can be understood as the indication signal that the specific condition with this from a high position to low level characterizes certain specific warnings type.
It is generated in this embodiment, it is preferred that a RDI is arranged in each alarm source for generating RDI indication signal
Control it is enabled, the control is enabled for controlling whether to generate RDI indication signal, when enabling effective, according to alarm source
The type of information generates corresponding RDI indication signal, does not otherwise generate corresponding RDI indication signal.Specifically, after expansion
In RDI field, one control enable bit of setting, at least one is indicated in the control enable bit RDI field after expansion,
Remaining digit can be completely used for characterization alarm perhaps alarm type or remaining part position for characterize alarm or
Alarm type, it is also possible to which the same position characterization control is enabled and characterization alerts.
Using the network alarm method in the present embodiment, more detailed the content for alerting source information can be shown
Come, to effectively be solved the problems, such as according to the content of alarm source information existing possible.
The above content is specific embodiment is combined, further detailed description of the invention, and it cannot be said that this hair
Bright specific implementation is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, it is not taking off
Under the premise of from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to protection of the invention
Range.
Claims (10)
1. a kind of network alarm method characterized by comprising
Remote bug indication field in Connectivity Verification frame is extended at least two；
When having detected alarm, generation includes the alarm of alarm type in the remote bug indication field of Connectivity Verification frame
Instruction.
2. network alarm method as described in claim 1, which is characterized in that the remote bug by Connectivity Verification frame
The digit of indication field extension is determined according to total alarm type number.
3. network alarm method as claimed in claim 1 or 2, which is characterized in that in the remote bug indication field, at least
There is one for alarm position, for characterizing alarm, other remaining positions are alarm type position, for characterizing alarm type.
4. network alarm method as claimed in claim 1 or 2, which is characterized in that in the remote bug indication field, at least
There is one for control enable bit, enabled for characterization control, remaining position is alarm indicating bit, for characterizing alarm and alarm class
Type.
5. a kind of network alarm equipment characterized by comprising expansion module and processing module；
The expansion module is used to the remote bug indication field in Connectivity Verification frame being extended at least two；
The processing module is used for the alarm instruction that the generation in remote bug indication field includes alarm type.
6. network alarm equipment as claimed in claim 5, which is characterized in that the remote bug instruction of the expansion module extension
In field, at least one is alarm position, and for characterizing alarm, other remaining positions are type bit, for characterizing alarm type.
7. network alarm equipment as claimed in claim 5, which is characterized in that the remote bug instruction of the expansion module extension
In field, at least one is control enable bit, and enabled for characterization control, remaining position is alarm indicating bit, for characterizing
Alarm and alarm type.
8. a kind of terminal, which is characterized in that including memory, the processor being connect with the memory；The memory is for depositing
Storage instruction, the remote bug indication field in Connectivity Verification frame for being extended at least by the processor according to described instruction
Two；It is raw in the remote bug indication field of Connectivity Verification frame according to described instruction and when for having detected alarm
At the alarm instruction for including alarm type.
9. terminal as claimed in claim 8, which is characterized in that in the remote bug indication field of the processor extension, until
Rare one is alarm position, and for characterizing alarm, other remaining positions are alarm type position, for characterizing alarm type.
10. terminal as claimed in claim 8, which is characterized in that in the remote bug indication field of the processor extension, until
Rare one is control enable bit, enabled for characterization control, and remaining position is alarm indicating bit, for characterizing alarm and alarm
Type.
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| CN201310596366.5A CN104660431B (en) | 2013-11-21 | 2013-11-21 | A kind of network alarm method, equipment and terminal |
| PCT/CN2014/075915 WO2014177001A1 (en) | 2013-11-21 | 2014-04-22 | Network alarm method, device and terminal |
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| CN201310596366.5A CN104660431B (en) | 2013-11-21 | 2013-11-21 | A kind of network alarm method, equipment and terminal |
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| CN1731748A (en) * | 2005-07-29 | 2006-02-08 | 杭州华为三康技术有限公司 | Testing system and method |
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| WO2014177001A1 (en) | 2014-11-06 |
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