CN103475548A - Device and method for monitoring network device - Google Patents

Device and method for monitoring network device Download PDF

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Publication number
CN103475548A
CN103475548A CN201310461534XA CN201310461534A CN103475548A CN 103475548 A CN103475548 A CN 103475548A CN 201310461534X A CN201310461534X A CN 201310461534XA CN 201310461534 A CN201310461534 A CN 201310461534A CN 103475548 A CN103475548 A CN 103475548A
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network equipment
configuration information
supervising device
configuration
module
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CN201310461534XA
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Chinese (zh)
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刘刚国
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Maipu Communication Technology Co Ltd
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Maipu Communication Technology Co Ltd
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Priority to CN201310461534XA priority Critical patent/CN103475548A/en
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Abstract

The invention discloses a device and method for monitoring a network device and relates to the field of information monitoring. According to the device and method for monitoring the network device, safe and stable operation of the network device is guaranteed and the maintenance cost is reduced. The device for monitoring the network device comprises a device registering module, a configuration backup module, a standard inspection module and a protocol communication module. The device registering module is used for enabling the network device to be registered to the device for monitoring the network device. The configuration backup module is used for periodical backup of configuration information of the network device after registration of the network device is completed through the device registering module. The standard inspection module is used for conducting standard inspection on the configuration information which is backed up by the configuration backup module according to a preset standard and a preset rule; if the configuration information does not meet the standard and the rule, the standard inspection module gives an alarm. The protocol communication module is used for conducting conversion of a TR069 message when interaction is conducted between the device registering module and the network device and between the configuration backup module and the network device. The device and method for monitoring the network device are mainly applied to the monitoring process of the network device.

Description

A kind of supervising device of the network equipment and method
Technical field
The present invention relates to the information monitoring field, relate in particular to a kind of supervising device and method of the network equipment.
Background technology
For traffic services is provided, arrange and be connected with numerous network equipments in data network system, CPE(Custom Premise Equipment for example, subscriber terminal equipment) with the access switch router be connected for terminal etc.And, development along with network technology, data network is explosive growth, also showed increased of the quantity of the various network equipments in data network system, the lengthy and tedious complexity of the configuration of the network equipment, and in prior art, the normal operation of these network equipments all depends on the regular maintenance of network maintenance staff to the configuration information of each network equipment, thereby cause higher manual maintenance cost.
In the prior art, owing to relying on the attendant, the configuration information of the network equipment is monitored, efficiency is lower and can not guarantee the monitoring that safety is complete, cause the configuring maintenance of each meshed network equipment very chaotic, poor stability.And, owing to existing hacker attacks to distort the configuration of the network equipment, or the illegal configuration equivalent risk of authorized user to the network equipment, it is out of control that incomplete surveillance and control measure can more easily face equipment running status.
Therefore, need to propose a kind of monitoring technique of the new network equipment, the maintenance cost that solves the network equipment is higher, the problem that maintenance effects is poor.
Summary of the invention
Embodiments of the invention provide a kind of supervising device and method of the network equipment, by supervising device, the configuration information of the network equipment is carried out to backup management, carry out the standardization inspection for configuration information and reach the configuration monitoring to the network equipment, when ensureing network equipment safe and stable operation, reduced maintenance cost.
For achieving the above object, embodiments of the invention adopt following technical scheme:
A first aspect of the present invention, provide a kind of supervising device of the network equipment, comprising:
The facility registration module, arrive described supervising device for network device registration;
The configuration backup module, for after described facility registration module completes the registration of the described network equipment, periodically back up the configuration information of the described network equipment;
The normalized checking module, for the standard rule according to pre-configured, the configuration information that described configuration backup module is backed up carries out normalized checking; When described configuration information does not meet the standard rule, generate alarm;
The protocol communication module, be connected with described configuration backup module with described facility registration module, for carrying out at described facility registration module and described configuration backup module and the described network equipment, when mutual, carries out the conversion of wide area network management agreement TR069 message.
A second aspect of the present invention, provide a kind of method for supervising of the network equipment, comprising:
After the described network equipment and supervising device connect, described network device registration is to described supervising device; Wherein, the described network equipment and described supervising device adopt wide area network management agreement TR069 message to carry out alternately;
Described supervising device periodically backs up the configuration information of the described network equipment;
Described supervising device, according to pre-configured standard rule, carries out normalized checking to the configuration information backed up; When described configuration information does not meet the standard rule, described supervising device generates alarm.
The supervising device of the network equipment that the embodiment of the present invention provides and method, configuration information to the network equipment carries out backup management, carry out the standardization inspection for configuration information and reach the configuration monitoring to the network equipment, with the method that relies on the attendant to be configured monitoring in prior art, compare, employing possesses the supervising device of monitoring function and has realized configuration monitoring, reached and ensured the purpose of network equipment safe and stable operation, and reduced maintenance cost.
The accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is a kind of supervisory control system example architecture figure of the present invention;
The supervising device that Fig. 2 is a kind of network equipment in the embodiment of the present invention one forms schematic diagram;
The method for supervising flow chart that Fig. 3 is a kind of network equipment in the embodiment of the present invention two;
The method for supervising flow chart that Fig. 4 is the another kind of network equipment in the embodiment of the present invention three.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making under the creative work prerequisite the every other embodiment obtained, belong to the scope of protection of the invention.
As shown in Figure 1, for a kind of common supervisory control system Organization Chart example of in network system, each network equipment being monitored, in Fig. 1, a supervising device can be monitored a plurality of network equipments simultaneously, between supervising device and the network equipment, can adopt the TR069 agreement (to claim again CWMP, CPE WAN Management Protocol, CPE wide area network management agreement) communicate.When having the new network equipment to join in network system, also can connect with supervising device, by supervising device, the configuring condition in its running is monitored.Certainly, the connection between equipment is not limited only to the scene shown in Fig. 1 in actual applications, in a network system, also can comprise a plurality of supervising devices simultaneously, monitors respectively the network equipment in its monitoring range, and embodiments of the invention are not done restriction to this.
Embodiment mono-
The embodiment of the present invention provides a kind of supervising device of the network equipment, as shown in Figure 2, comprising: facility registration module 11, configuration backup module 12, normalized checking module 13 and protocol communication module 14.
Facility registration module 11, arrive described supervising device for network device registration;
Configuration backup module 12, for after described facility registration module 11 completes the registration of the described network equipment, periodically back up the configuration information of the described network equipment;
Normalized checking module 13, for the standard rule according to pre-configured, the configuration information that described configuration backup module 12 is backed up carries out normalized checking; When described configuration information does not meet the standard rule, generate alarm;
Protocol communication module 14, with described facility registration module 11, with described configuration backup module 12, be connected, when mutual, carry out the conversion of wide area network management agreement (TR069 agreement) message for carrying out at described facility registration module 11 and described configuration backup module 12 and the described network equipment.
Wherein, when facility registration module 11 sends information to the network equipment, or configuration backup module 12 is while sending information to the network equipment, first information to be sent is sent to protocol communication module 14, after by protocol communication module 14, information to be sent being changed into to the TR069 protocol massages, the TR069 protocol massages is sent to the network equipment.Contrary, when the network equipment sends the TR069 protocol massages to supervising device, receive by protocol communication module 14 the TR069 protocol massages that the network equipment sends, and the TR069 protocol massages is resolved to the information content obtained wherein, the information then parsing obtained sends to facility registration module 11 or configuration backup module 12 to be processed.
In the present embodiment, described facility registration module 11 specifically for:
Receive the notice message that the network equipment sends, the facility information that comprises the described network equipment in wherein said notice message.
Wherein, the protocol type of notice message is the TR069 agreement, can comprise following facility information in the notice message: the hardware version of the network equipment, manufacturer, identification of the manufacturer, unit type, equipment Serial Number, software version etc.For example, the content of the notice message of the network equipment can be following form:
{ " hardwareVersion ": " 002 ", the hardware version of // this network equipment is 002
" manufacturer ": " AAA ", the manufacturer of // this network equipment is AAA company
" oui ": " 00017A ", the identification of the manufacturer of // this manufacturer is 00017A
" productClass ": " AA2900-04 ", the unit type of // this network equipment is AA2900-04
" serialNumber ": " aa2900-lj ", the sequence number of // this network equipment is aa2900-lj
" softWareVersion ": " 6.4.1.1.1 (5) (integrity) ", the software version number of // this network equipment is 6.4.1.1.1 (5) (complete version)
" url ": the access interface of " http: // 52.1.1.4:7547/00017A/MP2900-04/00017adfe4a9/cwmp " // this network equipment is http: // 52.1.1.4:7547/00017A/AA2900-04/00017adfe4a9/cwmp}
Issue the configuration request message according to described facility information to the described network equipment, be included as the username and password that the described network equipment distributes in wherein said configuration request message.
Wherein, facility registration module 11 can, according to the facility information of the network equipment received, be network equipment distributing user name and password.Optionally, also can preset unification user name and the password of this supervising device of access, when the facility information of the network equipment meets the requirements, to this network equipment, send this username and password.Optionally, can also be in the network equipment the required username and password of pre-configured access monitoring device, need not carry username and password in the configuration request message that supervising device issues herein.
For example, can comprise following information in the configuration request message that, facility registration module 11 issues:
{ " cpePassword ": " test ", the access code of // this network equipment is test
" cpeUsername ": " test ", the calling party of // this network equipment is called test
" fileType ": " 1 ", the file type that // request is uploaded is 1, represents configuration file
" serialNumber ": " aa2900-lj ", the sequence number of // this network equipment is aa2900-lj
" url ": " ftp: // 192.168.1.1/2900startup ", the address of // upload configuration information is ftp: // 192.168.1.1/2900startup
" username ": " test ", the user test by name that // upload configuration information is required
" password ": the password test} that " test " // upload configuration information is required
Receive the configuration information that the described network equipment adopts described username and password to upload, and the facility information of the described network equipment is joined to watch-list.
Wherein, after network equipment upload configuration information, the network equipment will send and upload successfully message to supervising device, and indication supervising device configuration information has been uploaded.Supervising device is confirmed the configuration information of complete this network equipment of reception according to this message, to preserve this configuration information be the current configuration of the described network equipment and the facility information of the described network equipment is joined to watch-list, is convenient to according to the facility information in watch-list, the network equipment be initiated to the backup flow process in follow-up monitor procedure.The detailed process that configuration information is backed up continues to launch to describe hereinafter.
In the present embodiment, described configuration backup module 12 specifically for:
According to the predefined cycle, to the registered described network equipment, issue the configuration request message.
Wherein, the cycle of backup can preset, and the longer supervising device long period of backup cycle is just triggered a configuration information backup, and computational load and the traffic of supervising device and the network equipment are fewer; Contrary, the frequency that the shorter supervising device of backup cycle triggers the configuration information backup is higher, improves the safety and stability that can improve network to the monitoring frequency of the network equipment.Therefore, can be according to actual conditions Rational choice backup cycle in practical application.Be understandable that, the corresponding content of the message content of configuration request message in can the specific descriptions of reference device Registering modules 11, describe in detail hereinbefore, no longer repeats here to repeat.
What deserves to be explained is, supervising device can initiate to back up flow process to the all-network equipment in watch-list while arriving backup cycle in the lump each.Also can be according to actual conditions, for example the correlated performance of transmission bandwidth, processor computing capability and memory span is chosen the network equipment of some and is initiated the backup flow process from watch-list, and the present embodiment is not done restriction to this.
Receive the configuration information that the described network equipment is uploaded, using it as current configuration information.
Described current configuration information is sent to normalized checking module 13.
Further alternative, in order to reduce the normalized checking computational load of normalized checking module 13, the normalized checking that can set out again when configuration changes is removed unnecessary normalized checking from when configuration does not change, also without preserve the configuration file of a identical data in memory.Concrete, described configuration backup module 12 specifically also for:
The configuration information of uploading at the described network equipment of reception, after current configuration information, compare it by described current configuration information and the configuration information of last backup;
When described current configuration information is not identical with the last configuration information backed up, carry out the described operation that described current configuration information is sent to normalized checking module 13.
In the present embodiment, described normalized checking module 13 specifically for:
Pre-configured standard rule, described standard rule comprises regular expression and preposition rule, when meeting described preposition rule, described regular expression comes into force.
Wherein, the configuration phase of supervising device can be in supervising device the required standard rule of pre-stored normalized checking.Preposition rule can be a series of a plurality of condition, and when meeting preposition rule, regular expression just comes into force.
The configuration information of the described network equipment and described regular expression are mated;
If the configuration information of the described network equipment and described regular expression do not mate, generate alarm;
If the configuration information of the described network equipment and described matching regular expressions, do not operated.
For example, below exemplifying standard rule example is illustrated the content of standard rule:
Rule of judgment: exist
Rule content: hostname S{1,5}_ S{1,5}_ S{1,5}
Ignorecase whether: be
Whether character: be if skipping blanks
Wherein, hostname S{1,5}_ S{1,5}_ S{1,5} is regular expression, the implication of this standard rule is: for checked current configuration information, the form that must have device name configuration and this device name is by separated three character strings of underscore, and the length of each character string is between 1-5.If current configuration information does not meet above-mentioned standard rule, show that current configuration information is lack of standardization, supervising device generates alarm, to guarantee the safe operation of the network equipment, the loss of avoiding illegal configuration to bring, certainly this regular expression is example, substantially can not cause the problem of equipment safety operation.
It should be noted that, supervising device in the embodiment of the present invention and the embodiment of the present invention two and embodiment tri-are based on same idea, the specific descriptions of partial function module can reference example two and embodiment tri-in corresponding content, the present embodiment no longer repeats to repeat here.
The supervising device of the network equipment that the embodiment of the present invention provides, configuration information to the network equipment carries out backup management, carry out the standardization inspection for configuration information and reach the configuration monitoring to the network equipment, with the method that relies on the attendant to be configured monitoring in prior art, compare, employing possesses the supervising device of monitoring function and has realized configuration monitoring, reached and ensured the purpose of network equipment safe and stable operation, and reduced maintenance cost.
Embodiment bis-
The embodiment of the present invention provides a kind of method for supervising of the network equipment, as shown in Figure 3, comprising:
201,, after the network equipment and supervising device connect, described network device registration is to described supervising device; Wherein, the described network equipment and described supervising device adopt wide area network management agreement (TR069) message to carry out alternately.
Wherein, the network equipment adopts the mode of username and password to initiate registration to supervising device, supervising device to the username and password authentication by after the facility information of this network equipment can be joined in watch-list.Like this, follow-up when being configured information backup and monitoring, supervising device can carry out the network equipment is monitored according to the facility information in watch-list.
202, described supervising device periodically backs up the configuration information of the described network equipment.
203, described supervising device, according to pre-configured standard rule, carries out normalized checking to the configuration information backed up; When described configuration information does not meet the standard rule, described supervising device generates alarm.
It should be noted that, supervising device in the embodiment of the present invention and the embodiment of the present invention one and embodiment tri-are based on same idea, the specific descriptions of partial function module can reference example one and embodiment tri-in corresponding content, the present embodiment no longer repeats to repeat here.
The method for supervising of the network equipment that the embodiment of the present invention provides, configuration information to the network equipment carries out backup management, carry out the standardization inspection for configuration information and reach the configuration monitoring to the network equipment, with the method that relies on the attendant to be configured monitoring in prior art, compare, employing possesses the supervising device of monitoring function and has realized configuration monitoring, reached and ensured the purpose of network equipment safe and stable operation, and reduced maintenance cost.
Embodiment tri-
The embodiment of the present invention provides a kind of method for supervising of the network equipment, as shown in Figure 4, comprising:
301,, after the network equipment and supervising device connect, the network equipment sends the notice message to described supervising device.The facility information that comprises the described network equipment in wherein said notice message.
302, supervising device issues the configuration request message according to described facility information to the described network equipment, is included as the username and password that the described network equipment distributes in wherein said configuration request message.
303, the network equipment adopts described username and password to described supervising device upload configuration information.
304, supervising device authenticates by the described configuration information of rear preservation described username and password, and the facility information of the described network equipment is joined to watch-list.
305, supervising device, according to the predefined cycle, issues the configuration request message to the registered described network equipment.
306, the network equipment is to described supervising device upload configuration information, and described supervising device receives after the configuration information that the described network equipment uploads using it as current configuration information.
307, described supervising device is compared described current configuration information and the configuration information of last backup.When described current configuration information is not identical with the last configuration information backed up, perform step 308; When described current configuration information is identical with the last configuration information backed up, continue execution step 305.
308, supervising device is mated the current configuration information of the described network equipment and described regular expression.If the configuration information of the described network equipment and described regular expression do not mate, perform step 309; If the configuration information of the described network equipment and described matching regular expressions, continue execution step 305.
In the present embodiment, be provided with the standard rule in described supervising device in advance, described standard rule comprises regular expression and preposition rule, and when meeting described preposition rule, described regular expression comes into force.
309, described supervising device generates alarm.
It should be noted that, supervising device in the embodiment of the present invention and the embodiment of the present invention one and embodiment bis-are based on same idea, the specific descriptions of partial function module can reference example one and embodiment bis-in corresponding content, the present embodiment no longer repeats to repeat here.
The method for supervising of the network equipment that the embodiment of the present invention provides, configuration information to the network equipment carries out backup management, carry out the standardization inspection for configuration information and reach the configuration monitoring to the network equipment, with the method that relies on the attendant to be configured monitoring in prior art, compare, employing possesses the supervising device of monitoring function and has realized configuration monitoring, reached and ensured the purpose of network equipment safe and stable operation, and reduced maintenance cost.
And, carry out the username and password authentication when network device registration, guaranteed the fail safe of network system; Carrying out between normalized checking first determining whether configuration changes, the computational load of having avoided unnecessary normalized checking to bring.
Through the above description of the embodiments, the those skilled in the art can be well understood to the mode that the present invention can add essential common hardware by software and realize, can certainly pass through hardware, but in a lot of situation, the former is better execution mode.Understanding based on such, the part that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product is stored in the storage medium can read, floppy disk as computer, hard disk or CD etc., comprise some instructions with so that computer equipment (can be personal computer, server, or the network equipment etc.) carry out the described method of each embodiment of the present invention.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of described claim.

Claims (10)

1. the supervising device of a network equipment, is characterized in that, comprising:
The facility registration module, arrive described supervising device for network device registration;
The configuration backup module, for after described facility registration module completes the registration of the described network equipment, periodically back up the configuration information of the described network equipment;
The normalized checking module, for the standard rule according to pre-configured, the configuration information that described configuration backup module is backed up carries out normalized checking; When described configuration information does not meet the standard rule, generate alarm;
The protocol communication module, be connected with described configuration backup module with described facility registration module, for carrying out at described facility registration module and described configuration backup module and the described network equipment, when mutual, carries out the conversion of wide area network management agreement TR069 message.
2. the supervising device of the network equipment according to claim 1, is characterized in that, described facility registration module specifically for:
Receive the notice message that the network equipment sends, the facility information that comprises the described network equipment in wherein said notice message;
Issue the configuration request message according to described facility information to the described network equipment, be included as the username and password that the described network equipment distributes in wherein said configuration request message;
Receive the configuration information that the described network equipment adopts described username and password to upload, and the facility information of the network equipment joins watch-list.
3. the supervising device of the network equipment according to claim 1, is characterized in that, described configuration backup module specifically for:
According to the predefined cycle, to the registered described network equipment, issue the configuration request message;
Receive the configuration information that the described network equipment is uploaded, using it as current configuration information;
Current configuration information sends to the normalized checking module.
4. the supervising device of the network equipment according to claim 3, is characterized in that, described configuration backup module specifically also for:
The configuration information of uploading at the described network equipment of reception, using it, after current configuration information, current configuration information is compared with the configuration information of last backup;
When described current configuration information is not identical with the last configuration information backed up, carry out the operation that described current configuration information sends to the normalized checking module.
5. the supervising device of the network equipment according to claim 1, is characterized in that, described normalized checking module specifically for:
Pre-configured standard rule, described standard rule comprises regular expression and preposition rule, when meeting described preposition rule, described regular expression comes into force;
The configuration information of the network equipment and described regular expression are mated;
If the configuration information of the described network equipment and described regular expression do not mate, generate alarm;
If the configuration information of the described network equipment and described matching regular expressions, do not operated.
6. the method for supervising of a network equipment, is characterized in that, comprising:
After the described network equipment and supervising device connect, described network device registration is to described supervising device; Wherein, the described network equipment and described supervising device adopt wide area network management agreement TR069 message to carry out alternately;
Described supervising device periodically backs up the configuration information of the described network equipment;
Described supervising device, according to pre-configured standard rule, carries out normalized checking to the configuration information backed up; When described configuration information does not meet the standard rule, described supervising device generates alarm.
7. the method for supervising of the network equipment according to claim 6, is characterized in that, described network device registration, to described supervising device, comprising:
The described network equipment sends notice message, the facility information that comprises the described network equipment in wherein said notice message to described supervising device;
Described supervising device issues the configuration request message according to described facility information to the described network equipment, is included as the username and password that the described network equipment distributes in wherein said configuration request message;
The described network equipment adopts described username and password to described supervising device upload configuration information;
Described supervising device authenticates by the described configuration information of rear preservation described username and password, and the facility information of the network equipment joins watch-list.
8. the method for supervising of the network equipment according to claim 6, is characterized in that, described supervising device periodically backs up the configuration information of the described network equipment, comprising:
Described supervising device, according to the predefined cycle, issues the configuration request message to the registered described network equipment;
The described network equipment is to described supervising device upload configuration information, and described supervising device receives after the configuration information that the described network equipment uploads using it as current configuration information.
9. the method for supervising of the network equipment according to claim 8, is characterized in that, after described supervising device periodically backs up the configuration information of the described network equipment, also comprises:
The current configuration information of described supervising device is compared with the configuration information of last backup;
When described current configuration information is not identical with the last configuration information backed up, described supervising device is carried out described according to pre-configured standard rule, and the configuration information that described configuration backup module is backed up carries out the operation of normalized checking.
10. the method for supervising of the network equipment according to claim 1, is characterized in that,
Be provided with the standard rule in described supervising device in advance, described standard rule comprises regular expression and preposition rule, and when meeting described preposition rule, described regular expression comes into force;
Described supervising device, according to pre-configured standard rule, carries out normalized checking to the configuration information backed up, and comprising:
The configuration information of the described supervising device network equipment and described regular expression are mated;
Described when described configuration information does not meet the standard rule, described supervising device generates alarm, comprising:
If the configuration information of the described network equipment and described regular expression do not mate, described supervising device generates alarm; If the configuration information of the described network equipment and described matching regular expressions, described supervising device is not operated.
CN201310461534XA 2013-09-30 2013-09-30 Device and method for monitoring network device Pending CN103475548A (en)

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CN109327324A (en) * 2017-08-01 2019-02-12 国基电子(上海)有限公司 Verification method, electronic device, management server and computer readable storage medium
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Application publication date: 20131225