CN105024857A - Method for carrying out automatic analysis on IP network optical power with bypass mode - Google Patents
Method for carrying out automatic analysis on IP network optical power with bypass mode Download PDFInfo
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- CN105024857A CN105024857A CN201510431708.7A CN201510431708A CN105024857A CN 105024857 A CN105024857 A CN 105024857A CN 201510431708 A CN201510431708 A CN 201510431708A CN 105024857 A CN105024857 A CN 105024857A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/02—Standardisation; Integration
- H04L41/0246—Exchanging or transporting network management information using the Internet; Embedding network management web servers in network elements; Web-services-based protocols
- H04L41/0266—Exchanging or transporting network management information using the Internet; Embedding network management web servers in network elements; Web-services-based protocols using meta-data, objects or commands for formatting management information, e.g. using eXtensible markup language [XML]
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Abstract
The invention relates to a method for carrying out automatic analysis on IP network optical power with a bypass mode. The method is used for collecting optical power values of various kinds of device optical modules in an IP network and carrying out automatic analysis. The method includes two processes which are respectively an optical module configuration collection process and an optical power collection process. By adopting the method, the limit that device manufacturer network management SNMP collection needs to relate to a private MIB library of each device is avoided, and by the idea of configuring scripts with an extensive markup language (XML), the compatibility of the instruction scheme is ensured, and the method is finally compatible with power value management of all devices supporting optical power.
Description
Technical field
The present invention relates to a kind of analytical method, particularly a kind of with the method for bypass mode to IP network luminous power automated analysis.
Background technology
In the IP network utilizing optical transport, optical power value directly affects the stability of optical transport in network, and performance number is bigger than normal, less than normal all can cause packet loss even network interruption.Operation maintenance personnel generally rest on the networking phase to the detection of luminous power, luminous power tester is adopted to detect business two ends luminous power, but luminous power tester detects the transmitting-receiving value of far-end owing to needing to be concatenated in network, service disconnection can be caused like this, and every bar link optical power value all needs artificial execution, bring the problems such as human input is large, and shortage means monitor the change of luminous power after networking completes, and form the blind spot of maintenance work.
The IP network equipment newly gone out at present generally supports the extraction to optical power value, the producer of some production IP network equipment progressively recognizes the importance that luminous power checks, start the inspection adding optical power value in the producer's network management system of oneself, but because of compatibility issue, also generally do not applied in maintenance work.Specifically, producer's webmaster gathers the optical power value in Proprietary MIB (management information base storehouse) by SNMP (simple network communication protocol) agreement, then present in webmaster, the mode that this producer webmaster have employed bypass monitors luminous power, save the staff support of luminous power test, can detect at any time simultaneously, testing process non-interrupting service, but the Proprietary MIB of each producer is all underground, the network management system of other Fei Ben producer is difficult to extract optical power value, therefore the webmaster of market can only manage this plant equipment, do not possess compatibility, therefore application seldom.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of with the method for bypass mode to IP network luminous power automated analysis, described method is in order to gather the optical power value of various equipment optical module in IP network and to carry out automated analysis, described method comprises two processes, is optical module configuration gatherer process and luminous power gatherer process respectively.
Preferably, described optical module configuration gatherer process comprises the following steps: first carry out extraction port processing flow process, then port information is extracted according to the guide of operating process from equipment, extract resolution rules afterwards again to resolve port information, analyze the optical port configuration information warehouse-in obtained the most at last, complete the collection of optical port configuration.
Preferably, described extraction port processing flow process adopts configurable script to realize the configuration of collecting flowchart, and described configuration information comprises: optical port transmission range, wavelength, bandwidth, pattern.
Preferably, described to extract port information from equipment be after completing the extraction flow process initialization of port, then send instructions under distinct device successively according to extracting rule, obtain instruction echo, the implementation of instruction comprise beaching accommodation, under send instructions.
Preferably, described extraction resolution rules is after optical port information echo is extracted, and needs, by echo message cutting, to extract transmission range, wavelength, bandwidth, mode data.
Preferably, described parsing port information: extract after resolution rules being extracted port information echo and obtaining, described echo message resolution rules is processed, finally extracts transmission range, wavelength, bandwidth, mode data, so far complete the collection of optical module configuration information.
Preferably, described luminous power collecting flowchart does nearly Real-time Collection to the current runtime value of described equipment optical module, the standard value of the performance number collected and such optical module is done comparative analysis, the report of final formation Analysis of optical power, comprises and extracts luminous power collecting flowchart and gather, extract optical power standard value, analyze luminous power output report 3 steps.
Preferably, it is after series of rules being imported by XML script that described extraction luminous power collecting flowchart also gathers, send instructions under guide according to described rule to equipment and extract performance number information echo, power value is resolved afterwards, and optical power value is persisted to luminous power storehouse the most at last.
Preferably, described extraction optical power standard value is the optical power value status judging to collect, and is analyzed by corresponding optical power standard value, and corresponding optical power standard value is extracted in the optical port configuration according to equipment from optical power standard storehouse.
Preferably, described analysis luminous power output report is that the optical power standard value of the optical port current power value collected and extraction is done comparative analysis, final output analysis result information, represents different capacity state of value with different colours in report, the state of each luminous power module of clear differentiation.
The present invention's whole process adopts the mode of instruction to gather optical port configuration information, optical port power information, the compatibility to the equipment that all support luminous powers gather is realized by XML script configuration mode, evade the differentiation that the acquisition instructions brought because equipment is different is different, echo message analysis mode difference is brought, the heat of XML script loads and solves demand compatible fast, avoids system reboot.In addition, optical power standard storehouse, by the method for rapid analysis current device optical power value, is shown mode with HASH and is loaded by the present invention, and the current optical power value of equipment is shown mode with HASH equally and loaded, and through rapid comparison algorithm, produces analysis report efficiently.
In addition, the present invention adopts instruction mode to gather luminous power, and circumvention device producer webmaster SNMP gathers and need relate to often kind of equipment Proprietary MIB storehouse, causes the problem being only applicable to this plant equipment.Instruction is information disclosed in each equipment then, but the problems such as each equipment room exists instruction variance, echo message difference, adopt the thinking of XML configuration script, ensure the compatibility of instruction scheme, finally realize the performance number management of compatible all support luminous power equipment.
Accompanying drawing explanation
Fig. 1 is the schematic diagram with bypass mode, optical module in the method for IP network luminous power automated analysis being configured to collecting flowchart that the present invention relates to;
Fig. 2 is the script schematic diagram with bypass mode, optical module in the method for IP network luminous power automated analysis being configured to collecting flowchart that the present invention relates to;
Fig. 3 be the present invention relates to the schematic diagram of bypass mode to luminous power collecting flowchart in the method for IP network luminous power automated analysis;
Fig. 4 be the present invention relates to the script schematic diagram of bypass mode to luminous power collecting flowchart in the method for IP network luminous power automated analysis.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Present embodiments provide a kind of with the method for bypass mode to IP network luminous power automated analysis, described method is in order to gather the optical power value of various equipment in IP network and to carry out automated analysis, described method comprises two processes, is optical module configuration gatherer process and luminous power gatherer process respectively.Particularly, with reference to figure 1, described optical module configuration gatherer process comprises the following steps: first carry out extraction port processing flow process, then port information is extracted according to the guide of operating process from equipment, extract resolution rules afterwards again for decomposing the information extracted from equipment, analyze the optical port configuration information warehouse-in obtained the most at last, complete the collection of optical port configuration.Above steps is specific as follows:
(1) port processing flow process is extracted: technical scheme of the present invention adopts the mode of instruction to realize the collection of data, consider that the collecting flowchart that distinct device uses and the analysis mode to echo message all may exist difference, for ensureing the compatibility for distinct device, configurable script in the present embodiment, is adopted to realize the configuration of collecting flowchart.What instruction acquisition device port optical port collecting flowchart comprises with, how to reject the port of non-light mouth, and the configuration information for each port with which type of instruction obtains.
Collecting flowchart script is with reference to figure 2, described script is based on XML (extend markup language) language, in conjunction with the word processing ability that regular expression is powerful, realize the complete definition extracting port parsing from port, the process of user processing information is translated as XML language.Wherein, " portinstruct " node definition optical port extracts instruction, the optical port being in running status is proposed, different type equipment has different instructions, " command " node then defines the configuration extraction instruction of port, the canonical that each configuration information of " analyse " node definition optical port extracts, configuration information comprises: light port transmission distance, wavelength, bandwidth, pattern.So, step all complete embodiments in XML language of whole artificial collection optical port configuration.In XML script, content has been made to increase or revise and all heat can have been loaded (without the need to restarting system), and XML script can independent of system, portable.
(2) port information is extracted from equipment: after the extraction flow process initialization of port being completed step (1), then send instructions under distinct device successively according to extracting rule, obtain instruction echo, the implementation of instruction comprise beaching accommodation, under send instructions, because distinct device landfall process is different, therefore also need landfall process to configure, ensureing can compatible all devices login mode by configuration.Log in successfully, send instructions under in initialized flow process.The script of operating procedure is with reference to Fig. 2, as extracted the optical port information of Cisco GSR series, first need with " showint desc " instruction fetch all of the port, therefrom filter out with optical port, then use the configuration information echo of " show hw-module subsl ot A/B transceiver " instruction fetch port, wait for subsequent analysis process.
(3) resolution rules is extracted: after optical port information echo is extracted in step (2), need echo message cutting, extract transmission range, wavelength, bandwidth, mode data, because distinct device echo all may exist difference, therefore, need resolution rules to put into XML script in the present embodiment, adapted to the extracting rule of various echo by script configuration.With reference to figure 2, for transmission range, wavelength, bandwidth, the mode data of analysis " analyse " the defined analysis outbound port of Huawei NE series, every configuration data is all by the rule of independent regular expression definition extraction.After extracting rule, rule is converted to executable information from XML script, waits pending.
(4) port information is resolved: extract after resolution rules being extracted port information echo and obtaining according to step (3), echo message resolution rules is processed, finally extract transmission range, wavelength, bandwidth, mode data carry out persistence, so far complete the collection of optical module configuration information.
Described luminous power collecting flowchart does nearly Real-time Collection to the current runtime value of equipment optical module, and the standard value of the performance number collected and such optical module is done comparative analysis, the report of final formation Analysis of optical power.Its illustraton of model is with reference to figure 3.
Particularly, luminous power collecting flowchart comprises and extracts luminous power collecting flowchart and gather, extract optical power standard value, analyze 3 steps such as luminous power output report.
(1) luminous power collecting flowchart gathering is extracted: because the extraction instruction of dissimilar equipment optical power value and analysis mode all may exist difference, therefore in the inventive solutions these difference XML scripts are embodied, the smooth enforcement of compatibility and luminous power collection rule is ensured with the integrity of XML content for script, as shown in Figure 4: " portinstruct " node definition distinct device luminous power extracts instruction, and " analyses " node then defines the extracting rule of optical power value.As: " instruction of Huawei NE serial model No. port optical power draw " is " disint%port Name% ", and for extraction rx power corresponding to the echo collected resolution rules for " rx s (?: optical s)? p|Power: s (.+ ?) dBm ".After above series of rules being imported from XML script, send instructions to equipment under a regular guide and extract performance number information echo, power value is resolved afterwards, and optical power value is persisted in " luminous power storehouse " the most at last.
(2) optical power standard value is extracted: for judging the optical power value status collected, need analyze by corresponding optical power standard value.In the present embodiment, the state of performance number is divided into 5, " lower than sensitivity ", " on the low side ", " normally ", " higher ", " overload " respectively, the calibration power value of optical port need extract corresponding optical power standard value according to the optical port configuration of equipment from optical power standard storehouse, and optical power standard storehouse is also configurable and hot loading, and portable.
(3) luminous power output report is analyzed: the optical power standard value of the optical port current power value collected and extraction is done comparative analysis, final output analysis result information, different capacity state of value is represented with different colours, the state of each luminous power module of clear differentiation in report.For ensureing that batch produces the analysis report of all luminous power modules fast, optical power standard storehouse is shown mode with multi-layer H ASH and is loaded by this programme, and the luminous power of each module is equally with HASH mode record, two HASH tables carry out quick comparison with Fast Extraction, produce analysis result.
A representative embodiment of the present invention obtains detailed description with reference to accompanying drawing.These detailed descriptions further believe content only to those skilled in the art, for enforcement preferred aspect of the present invention, and can not limit scope of the present invention.Only have the right requirement for determining protection scope of the present invention.Therefore, the characteristic sum step in aforementioned detailed description in conjunction with dispensable for implementing the present invention in the broadest scope, and alternatively only instruction is provided to the representative embodiment of special detailed description of the present invention.In addition, in order to obtain of the present invention being attached with by embodiment, the various different feature providing instruction in the description combines by various ways, but these modes are not exemplified out especially.
Claims (10)
1. one kind with the method for bypass mode to IP network luminous power automated analysis, described method is in order to gather the optical power value of various equipment optical module in IP network and to carry out automated analysis, described method comprises two processes, is optical module configuration gatherer process and luminous power gatherer process respectively.
2. according to claim 1 with the method for bypass mode to IP network luminous power automated analysis, it is characterized in that: described optical module configuration gatherer process comprises the following steps: first carry out extraction port processing flow process, then port information is extracted according to the guide of operating process from equipment, extract resolution rules afterwards again to resolve port information, analyze the optical port configuration information warehouse-in obtained the most at last, complete the collection of optical port configuration.
3. according to claim 2 with the method for bypass mode to IP network luminous power automated analysis, it is characterized in that: described extraction port processing flow process adopts configurable script to realize the configuration of collecting flowchart, and described configuration information comprises: optical port transmission range, wavelength, bandwidth, pattern.
4. according to claim 3 with the method for bypass mode to IP network luminous power automated analysis, it is characterized in that: described from equipment extract port information be after the extraction flow process initialization of port is completed, then send instructions under distinct device successively according to extracting rule, obtain instruction echo, the implementation of instruction comprise beaching accommodation, under send instructions.
5. according to claim 4 with the method for bypass mode to IP network luminous power automated analysis, it is characterized in that: described extraction resolution rules is after optical port information echo is extracted, need, by echo message cutting, to extract transmission range, wavelength, bandwidth, mode data.
6. according to claim 5 with the method for bypass mode to IP network luminous power automated analysis, it is characterized in that: described parsing port information: extract after resolution rules being extracted port information echo and obtaining, described echo message resolution rules is processed, finally extract transmission range, wavelength, bandwidth, mode data, so far complete the collection of optical module configuration information.
7. according to claim 1 with the method for bypass mode to IP network luminous power automated analysis, it is characterized in that: described luminous power collecting flowchart does nearly Real-time Collection to the current runtime value of described equipment optical module, the standard value of the performance number collected and such optical module is done comparative analysis, the report of final formation Analysis of optical power, comprises and extracts luminous power collecting flowchart and gather, extract optical power standard value, analyze luminous power output report 3 steps.
8. according to claim 7 with the method for bypass mode to IP network luminous power automated analysis, it is characterized in that: it is after series of rules being imported by XML script that described extraction luminous power collecting flowchart also gathers, send instructions under guide according to described rule to equipment and extract performance number information echo, power value is resolved afterwards, and optical power value is persisted to luminous power storehouse the most at last.
9. according to claim 8 with the method for bypass mode to IP network luminous power automated analysis, it is characterized in that: described extraction optical power standard value is the optical power value status judging to collect, analyzed by corresponding optical power standard value, corresponding optical power standard value is extracted in the optical port configuration according to equipment from optical power standard storehouse.
10. according to claim 9 with the method for bypass mode to IP network luminous power automated analysis, it is characterized in that: described analysis luminous power output report is that the optical power standard value of the optical port current power value collected and extraction is done comparative analysis, final output analysis result information, different capacity state of value is represented with different colours, the state of each luminous power module of clear differentiation in report.
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| CN110365406A (en) * | 2019-07-16 | 2019-10-22 | 中国联合网络通信集团有限公司 | IP network optical port method of evaluating performance and equipment |
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