CN100403697C - Network management method - Google Patents
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- CN100403697C CN100403697C CNB2006100766162A CN200610076616A CN100403697C CN 100403697 C CN100403697 C CN 100403697C CN B2006100766162 A CNB2006100766162 A CN B2006100766162A CN 200610076616 A CN200610076616 A CN 200610076616A CN 100403697 C CN100403697 C CN 100403697C
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Abstract
The present invention discloses a network management method. A gateway system is used for performing the centralized management of network devices. The standard configuration files of the network device are saved in the gateway system. When the network devices access the gateway system, or the gateway system inquires the network devices, network device detect whether the changes of the operating configuration files occur or not; if the changes occur, the network devices send notices the gateway system, and the gateway system receives the notices and downloads the saved standard configuration files to the network devices. Thus, the network devices carry out configuration recovery according to the received standard configuration files. The present invention can effectively monitor and recover the configurations of the network devices and ensure the safe operation of the network devices.
Description
Technical field
The present invention relates to network communications technology field, be specifically related to a kind of network management.
Background technology
Continuous development along with network, operator or enterprise network number of devices sharply increase, the physical distribution of equipment is also disperseed very much, service deployment, configuration modification, strategy monitoring to a large amount of branch equipment in the network all are that cost is huge, adopt centralized management, by server network centralized configuration, management can be focused on the workload of network management, maintenance, upgrading on this point of server by a face, significantly reduce the work of maintenance personnel amount.
In network management-application, some supervision department wishes by certain network management system concentrated area operation conditions, the business of the branch equipment of being administered situation such as carry out to be carried out real-time monitoring, if branch equipment has been revised the operation configuration, for example cancelled the restriction of some visit illegal website, supervision department can concentrate configuration modification, the service deployment of compass of competency branch of the institute of monitoring management in time by this webmastering software in general headquarters, can greatly improve efficiency of managing, save management cost greatly.
For example, BIMS (Branch Intelligent Management System, branch's site intelligent management system) is used for realizing to DHCP (DHCP) or is positioned at the concentrating, effectively manage and monitor of the network equipment of NAT (network address translation) gateway back.
BIMS adopts a kind of passive mode that equipment is managed.
BIMS is divided into two parts, equipment side and BIMS administrative center side, it is the webmaster side, both sides adopt HTTP (HTML (Hypertext Markup Language)) agreement to carry out communication, be that webmaster is as HTTP Server (http server), equipment is as HTTP Client (HTTP client), relies on equipment periodic ground initiatively to visit BIMS and realizes management to equipment.When equipment was initiatively visited webmaster, the current configuration file of reporting equipment, the characteristic information of device software were judged whether and need be upgraded equipment by webmaster.
BIMS comes marking equipment with ID, be that equipment side need be ID fixing, that the whole network is unique of each equipment disposition, and be no longer dependent on the IP address of equipment, often change and can not influence the identification of webmaster so equipment has public network or private network IP address or IP address equipment.
But the variation of BIMS watch-dog configuration, and can automatically restore to the standard configuration of keeper's appointment, its realization flow are as shown in Figure 1:
BIMS specifies the standard configuration of a configuration file as this equipment, i.e. baseline configuration for certain equipment.When equipment arrives in each visit constantly, read FLASH (flash memory), search the startup configuration file, from FLASH, read the startup configuration file then, and to the message that the startup profile information is carried in the BIMS transmission, will start configuration file and be uploaded to BIMS, BIMS compares this configuration file and baseline configuration file, if consistent, BIMS need not pass down again and start configuration file; If inconsistent, then need to pass down the startup configuration file, as shown in FIG..
In the prior art, BIMS only supports starting the monitoring that configuration file changes, if user's modification equipment disposition and do not carry out storage operation, then BIMS can't find; And, if having taken place to change rather than started configuration file, running configuration file changes, BIMS also can't get access to amended operation configuration, it is monitored, thereby also just can't guarantee the fail safe of the network equipment.In addition, this mode need send whole configuration file to webmaster, can expend a large amount of system resource.
Summary of the invention
The purpose of this invention is to provide a kind of network management,, further improve network management efficiency, guarantee the safe operation of the network equipment to overcome the shortcoming that prior art can't guarantee network equipment security of operation fully.
For this reason, the invention provides following technical scheme:
A kind of network management is managed concentratedly the network equipment by network management system, and described method comprises step:
On network management system, preserve the standard configuration file of the described network equipment;
Whether the network equipment detects its running configuration file in the moment one and changes;
If variation has taken place, then the network equipment is notified network management system;
Pass to the network equipment under the standard configuration file with its preservation after network management system is notified;
The network equipment is configured recovery according to the standard configuration file of receiving.
Alternatively, the network equipment triggers the visit to network management system in the following manner during for network equipment visit network management system the described moment one:
The timer access cycle expires or triggers immediately by network equipment order line.
Alternatively, network management system triggers the inquiry to the network equipment in the following manner when being network management system requester network equipment the described moment one:
Regularly polling cycle expires or triggers immediately by the network management system order line.
Describedly detect the step whether its running configuration file changed by the network equipment and comprise:
Running configuration file information when the network equipment starts it is kept at this locality as the benchmark running configuration file information of this network equipment;
In running, determine by comparing its current running configuration file information and described benchmark running configuration file information whether its running configuration file changes.
Alternatively, the network equipment compares the full text information or the summary info of its current running configuration file information and described benchmark running configuration file information.
Preferably, variation has taken place by its running configuration file of special parameter notice network management system in the network equipment.
Alternatively, described method further comprises:
When the described network equipment is notified network management system, its current running configuration file information is sent to network management system;
Alternatively, after described network management system is received described notice, the record warning information.
A kind of network management is managed concentratedly the network equipment by network management system, and described method comprises step:
On network management system, preserve the standard configuration file of the described network equipment;
When network equipment visit network management system or network management system requester network equipment, the network equipment sends summary and the size that it starts configuration file to network management system;
Network management system according to the summary of described startup configuration file and size with and the standard configuration file preserved judge whether the startup configuration file of the network equipment change has taken place;
If judge the startup configuration file of the network equipment change having taken place, has then passed to the network equipment under the standard configuration file with its preservation;
The network equipment is configured recovery according to the standard configuration file of receiving.
Preferably, described method further comprises:
When the network equipment was visited network management system or the network management system requester network equipment first time for the first time, the network equipment read the startup configuration file from flash memory FLASH, and the summary info of described startup configuration file is kept on the internal memory of equipment.
Preferably, described method further comprises:
The network equipment carries out verification to the standard configuration file of receiving;
Verification is deleted its original startup configuration file by the back, and described standard configuration file is saved among the flash memory FLASH, notifies the network management system file verification to pass through simultaneously;
Network management system is received after the notice of the network equipment to network equipment response document confirmation;
The network equipment restarts after receiving the file identification information of network management system transmission, is configured recovery.
A kind of network management is managed concentratedly the network equipment by network management system, and described method comprises step:
On network management system, preserve the standard configuration file of the described network equipment;
By network management system the startup configuration file of the network equipment is monitored, and the running configuration file of oneself is monitored by the network equipment;
The startup configuration file that monitors the network equipment when network management system has taken place to change or the running configuration file that monitors oneself when network equipment when variation has taken place, and network management system will be passed to the network equipment under the standard configuration file of oneself preservation;
The network equipment is configured recovery according to the standard configuration file of receiving.
Described step of the startup configuration file of the network equipment being monitored by network management system comprises:
When network equipment visit network management system or network management system requester network equipment, the network equipment sends the summary and the size of the startup configuration file of oneself to network management system;
Network management system judges according to the summary of described startup configuration file and the standard configuration file of size and oneself preservation whether the startup configuration file of the network equipment change has taken place.
Described step of the startup configuration file of the network equipment being monitored by network management system also comprises:
When the network equipment was visited network management system or the network management system requester network equipment first time for the first time, the network equipment read the startup configuration file from flash memory FLASH, and the summary info of described startup configuration file is kept on the internal memory of equipment.
Described step of the running configuration file of oneself being monitored by the network equipment comprises:
Running configuration file information when the network equipment starts it is kept at this locality as the benchmark running configuration file information of this network equipment;
In running, determine by comparing its current running configuration file information and described benchmark running configuration file information whether its running configuration file changes;
If the network equipment monitors its running configuration file variation having taken place, has then notified network management system.
By above technical scheme provided by the invention as can be seen, the present invention manages concentratedly the network equipment by network management system, retention criteria configuration file on network management system.Startup configuration file for equipment side, do not need to upload all information that start configuration file at every turn, the summary info that only needs to start the configuration file file sends network management system to, network management system is compared according to the standard configuration file of this summary info and its reservation, realization is to the monitoring of device start configuration file, thereby reduced expending of equipment and system resource effectively.For mininet equipment, can shorten the interval of access server effectively, its service feature is optimized.
The present invention obtains its running configuration file information by the network equipment oneself when the network equipment starts, as the benchmark buildrun information of this equipment.When equipment timer access network management system or network management system requester network equipment, if find current buildrun information and equipment benchmark buildrun information inconsistency, then notify network management system, network management system record warning information.Like this, in case after the equipment operation configuration variation, can make the configuration after network management system is in time obtained variation, the foundation that branch is managed as supervision department.If further need to recover the buildrun information of this equipment, then network system is handed down to this equipment with the standard configuration file that keeps, and makes the network equipment be configured recovery according to the configuration file of network management system appointment.
Among comprehensive utilization the present invention to the method for supervising of device start configuration file and running configuration file, can make equipment need not repeatedly to read FLASH finishes starting the monitoring of configuration file, when only visit network management system or network management system requester network equipment the first time behind device start FLASH is read, read the startup profile information, and the summary info that will start configuration file is kept on the internal memory of equipment, and other visits no longer repeat such operation when constantly arriving, whether only need equipment to detect its running configuration file voluntarily changes, if change, then notify network management system.Thereby guaranteed the supervision of network management system, guaranteed the safe operation of the network equipment device configuration file.
Description of drawings
Fig. 1 is the monitoring flow process of existing BIMS system to the network equipment;
Fig. 2 is the realization flow figure of the inventive method first embodiment;
Fig. 3 is the realization flow figure of the inventive method second embodiment;
Fig. 4 is the realization flow figure of the inventive method the 3rd embodiment;
Fig. 5 be in the third embodiment of the invention webmaster side to the monitoring flow process of the startup configuration file of equipment;
Fig. 6 be in the third embodiment of the invention equipment side to the monitoring flow process of its running configuration file.
Embodiment
Core of the present invention is by network management system the network equipment to be managed concentratedly, retention criteria configuration file on network management system.When network equipment visit network management system or network management system requester network equipment, the network equipment reads the startup profile information among the flash memory FLASH, summary and the size calculating and preserve this startup configuration file, and send it to network management system, by network management system itself and standard configuration file are compared, if inconsistent, then pass standard configuration file under the network management system, make the network equipment be configured recovery according to the configuration file of network management system appointment.And for the running configuration file of the network equipment, then detect by equipment oneself, when starting, the network equipment obtains its running configuration file information, as the benchmark buildrun information of this equipment by the network equipment oneself.When device access network management system or network management system requester network equipment,, then notify network management system if find current buildrun information and equipment benchmark buildrun information inconsistency.
Further, can fully utilize network management system to the supervision of device start configuration file and the network equipment to the monitoring of its running configuration file, guarantee the safe operation of equipment.
In order to make those skilled in the art person understand the present invention program better, the present invention is described in further detail below in conjunction with drawings and embodiments.
With reference to Fig. 2, Fig. 2 is the realization flow of the inventive method first embodiment, in this embodiment, by network management system the startup configuration file of the network equipment is supervised, in case change has taken place in the startup configuration file of discovering device, then pass down standard configuration file, force this equipment to restart, be configured recovery according to the configuration file of network management system appointment to this equipment.
This flow process may further comprise the steps:
Step 201: the standard configuration file of on network management system, preserving the network equipment.
Step 202: when network equipment visit network management system or network management system requester network equipment, the network equipment sends summary (for example, MD5 digest) and the size that it starts configuration file to network management system.
This embodiment can be adapted to the network management system of various different operating modes, and such as the mode that, network management system can be inquired about the network equipment, regularly polling cycle expires or triggers the inquiry of network management system to the network equipment immediately by the network management system order line; The network equipment is to network management system active access modes, and the timer access cycle expires or passes through the visit of the instant trigger network equipment of network equipment order line to network management system.
When network equipment visit network management system or network management system requester network equipment, the network equipment need obtain it and start profile information from FLASH, and obtains starting the summary and the size of configuration file according to this information calculations.
Step 203: network management system according to the summary of the startup configuration file received and size with and the standard configuration file preserved judge whether the startup configuration file of the network equipment change has taken place.
If do not change, then enter step 204: finish this observation process.
If change, then enter step 205: pass to the network equipment under the standard configuration file of network management system with its preservation.
Step 206: the network equipment is configured recovery according to the standard configuration file of receiving.
In order further to guarantee the accuracy of the standard configuration file that the network equipment receives, can carry out verification by the network equipment to its standard configuration file of receiving earlier, such as, carry out length, CRC (cyclic redundancy check (CRC)) etc., after confirming that this standard configuration file is errorless, delete its original startup configuration file, and this standard configuration file is saved among the FLASH.At this moment, the network equipment can restart immediately, is configured recovery according to standard configuration file.The network equipment also can be after errorless to the standard configuration file verification, the file verification of notice network management system is passed through, network management system is received after the notice of the network equipment to network equipment response document confirmation, after the network equipment is received the file identification information of network management system transmission, restart again, be configured recovery.
In addition, network management system can also write down warning information after the startup configuration file that detects the network equipment changes, and notifies the configuration of keeper's equipment that variation has taken place.In the present invention, summary and size information that the network equipment only needs to start configuration file send to network management system, and do not need the content of whole startup configuration file is sent to network management system, thereby reduced the network equipment and the network management system resource consumption when mutual effectively, made it can further optimize service feature.When variation has taken place the startup configuration file that the summary info of uploading by the network equipment when network management system detects this equipment, can also require this equipment to upload the full content that starts configuration file, network management system is preserved this information and it is kept as evidence.
With reference to Fig. 3, Fig. 3 is the realization flow of the inventive method second embodiment, in this embodiment, by the network equipment oneself its running configuration file is monitored, in case change has taken place in the running configuration file of discovering device, then notify network management system, pass standard configuration file by network management system down to this equipment, force this equipment to restart, be configured recovery according to the configuration file of network management system appointment.
This flow process may further comprise the steps:
Step 301: the standard configuration file of on network management system, preserving the network equipment.
Step 302: when network equipment visit network management system or network management system requester network equipment, its current running configuration file is detected by the network equipment.
Equally, this embodiment can be adapted to the network management system of various different operating modes, such as the mode that, network management system can be inquired about the network equipment, regularly polling cycle expires or triggers the inquiry of network management system to the network equipment immediately by the network management system order line; The network equipment is to network management system active access modes, and the timer access cycle expires or passes through the visit of the instant trigger network equipment of network equipment order line to network management system.
In order to realize the monitoring of the network equipment, when the network equipment starts, from its RAM (random access memory), obtain running configuration file information, and this information is kept at this locality as its benchmark running configuration file its running configuration file.The network equipment in running, when needs and network management system are carried out when mutual, the benchmark running configuration file information of its current running configuration file information and preservation relatively, thereby whether definite its running configuration file variation has taken place.When comparing, can more current running configuration file information and the full text information or the summary info of benchmark running configuration file information.
Step 303: the network equipment is notified network management system with testing result.In this notification message, carry the identification parameter that shows whether its running configuration file has changed.
Situation of change for the ease of network management system record network equipments configuration file, for system management provides effective information, after the network equipment detects its running configuration file and changes, when network management system sends the testing result notice, its current profile information is sent to network management system.Certainly, the network equipment also can send according to the requirement of network management system.After network management system is received this notice, if find the running configuration file of the network equipment variation having taken place, at this moment, can write down warning information.If have the current running configuration file of the network equipment in this notice, then network management system also needs to write down this profile information, so that it is kept as evidence.
Step 304: after network management system is notified, judge according to described identification parameter whether the running configuration file of the network equipment changes.
If do not change, then enter step 305: finish this observation process.
If change, then enter step 306: pass to the network equipment under the standard configuration file of network management system with its preservation.
Step 307: the network equipment is configured recovery according to the standard configuration file of receiving.
Equally, in order to guarantee the accuracy of the standard configuration file that the network equipment receives, can carry out verification by the network equipment to its standard configuration file of receiving earlier, such as, carry out length, CRC (cyclic redundancy check (CRC)) etc., after confirming that this standard configuration file is errorless, delete its original startup configuration file, and this standard configuration file is saved among the FLASH.At this moment, the network equipment can restart immediately, is configured recovery according to standard configuration file.The network equipment also can be after errorless to the standard configuration file verification, the file verification of notice network management system is passed through, network management system is received after the notice of the network equipment to network equipment response document confirmation, after the network equipment is received the file identification information of network management system transmission, restart again, be configured recovery.
With reference to Fig. 4, Fig. 4 is the realization flow of the inventive method the 3rd embodiment, in this embodiment, by network management system the startup configuration file of the network equipment is monitored, by the network equipment oneself its running configuration file is monitored simultaneously,, then pass standard configuration file down to this equipment by network management system in case change has taken place for the startup configuration file or the running configuration file of discovering device, force this equipment to restart, be configured recovery according to the configuration file of network management system appointment.
This flow process may further comprise the steps:
Step 401: the standard configuration file of on network management system, preserving the network equipment.
Step 402: by network management system the startup configuration file of the network equipment is monitored, and its running configuration file is monitored by the network equipment.
When practical application, can specify by network management system the device start configuration file is monitored, still the equipment operation configuration file is monitored, certainly, also can specify simultaneously device start configuration file and running configuration file are monitored simultaneously.
Step 403: the startup configuration file that monitors the network equipment when network management system has taken place to change or has monitored its running configuration file when variation has taken place when the network equipment, passes to the network equipment under the standard configuration file of network management system with its preservation.
Whether network management system can change to it according to the full text of device start configuration file or summary is checked.Equally, whether the network equipment also can change to it according to the full text of its running configuration file or summary and check.Different working methods can be configured on network management system in advance, and by network management system equipment is configured.When the network equipment monitors after its running configuration file taken place to change, the configuration after changing can be sent to network management system, so that network management system is carried out record to the configuration variation of equipment; Equipment also can only send change notification to network management system.
Step 404: the network equipment is configured recovery according to the standard configuration file of receiving.
In order to guarantee the correctness of the standard configuration file that equipment is received, can also after receiving this configuration file, carry out verification and preserve it.And then according to the indication of network management system or restart the original configuration of restorer immediately.
In the webmaster side as shown in Figure 5 to the observation process of the startup configuration file of equipment:
1. on network management system, specify a standard configuration file, and set the current configuration information function of watch-dog for the network equipment.
2. read FLASH behind the device start, obtain the startup configuration file, and preserve the summary and the size of this document.
3. when network management system when for the first time requester network equipment or the network equipment are initiatively visited network management system for the first time, the network equipment sends to carry to network management system and starts that configuration file is made a summary and the message of size information.
4. the startup profile information uploaded of network management system preservation equipment.
5. whether network management system according to the startup configuration file of the standard configuration file checkout facility of oneself preserving change has taken place.If change has taken place, then enter step 6; Otherwise, finish this observation process.
6. network management system issues standard configuration file to equipment.
7. the network equipment is preserved the configuration file verification of obtaining.
8. the file verification of network equipment notice network management system is passed through.
9. network management system is given equipment response document confirmation.
10. after the network equipment is received the affirmation information of network management system, restart, be configured recovery.
At equipment side as shown in Figure 6 to the observation process of the running configuration file of equipment:
1. on network management system, specify a standard configuration file, and set the current configuration information function of watch-dog for the network equipment.
2. read RAM behind the device start, obtain and preserve running configuration file information.
3. in equipment running process, when network management system requester network equipment or the network equipment were initiatively visited network management system, whether its current configuration information of equipment inspection was identical with benchmark buildrun information.Can carry out full text inspection to current profile information, also can utilize its summary info to check.If identical, then only need to report network management system to get final product check result; If different, then enter step 4.
4. according to the network management system indication, equipment sends the message of carrying the buildrun information content to network management system.Certainly, when concrete the application, also can only testing result be passed through a specific parameter informing network system.
5. if the network equipment has sent buildrun information to network management system, then network management system is preserved this information.
6. network management system issues standard configuration file to equipment.
7. the network equipment is preserved the configuration file verification of obtaining.
8. the file verification of network equipment notice network management system is passed through.
9. network management system is given equipment response document confirmation.
10. after the network equipment is received the affirmation information of network management system, restart, be configured recovery.
The inventive method can be applied to the various network management systems and the network equipment, such as, in BIMS, the Remote configuration server.In the system that webmaster mode initiatively manages equipment, the network equipment and network management system can communicate by SNMP (Simple Network Management Protocol) agreement; In the system that the passive mode of webmaster manages equipment, the network equipment and network management system can communicate by HTTP (HTML (Hypertext Markup Language)) agreement.
Utilize the present invention, can make the network management system concentrated area that operation conditions, the business of the branch equipment of being administered situation such as carry out is carried out real-time monitoring.No matter be startup configuration file and running configuration file for equipment, network management system is better monitored it, if branch equipment has been revised its operation configuration, such as, cancelled some visit illegal website restriction, changed some business etc., network management system can in time be found, and can obtain the configuration information after the equipment variations, the foundation that branch is managed as supervision department.Simultaneously equipment disposition can also be configured recovery automatically according to the configuration file of network management system appointment.
Though described the present invention by embodiment, those of ordinary skills know, the present invention has many distortion and variation and do not break away from spirit of the present invention, wish that appended claim comprises these distortion and variation and do not break away from spirit of the present invention.
Claims (15)
1. a network management is managed concentratedly the network equipment by network management system, it is characterized in that, described method comprises step:
On network management system, preserve the standard configuration file of the described network equipment;
Whether the network equipment detects its running configuration file in the moment one and changes;
If variation has taken place, then the network equipment is notified network management system;
Pass to the network equipment under the standard configuration file with its preservation after network management system is notified;
The network equipment is configured recovery according to the standard configuration file of receiving.
2. method according to claim 1 is characterized in that, the described moment one, the network equipment triggered the visit to network management system in the following manner when visiting network management system for the network equipment:
The timer access cycle expires or triggers immediately by network equipment order line.
3. method according to claim 1 is characterized in that, the described moment one, network management system triggered the inquiry to the network equipment in the following manner when being network management system requester network equipment:
Regularly polling cycle expires or triggers immediately by the network management system order line.
4. method according to claim 1 is characterized in that, describedly detects the step whether its running configuration file changed by the network equipment and comprises:
Running configuration file information when the network equipment starts it is kept at this locality as the benchmark running configuration file information of this network equipment;
In running, determine by comparing its current running configuration file information and described benchmark running configuration file information whether its running configuration file changes.
5. method according to claim 4 is characterized in that,
The network equipment compares the full text information or the summary info of its current running configuration file information and described benchmark running configuration file information.
6. method according to claim 1 is characterized in that,
Variation has taken place by its running configuration file of special parameter notice network management system in the network equipment.
7. according to claim 1 or 6 described methods, it is characterized in that described method further comprises:
When the described network equipment is notified network management system, its current running configuration file information is sent to network management system.
8. according to claim 1 or 6 described methods, it is characterized in that described method further comprises:
After described network management system is received described notice, the record warning information.
9. a network management is managed concentratedly the network equipment by network management system, it is characterized in that, described method comprises step:
On network management system, preserve the standard configuration file of the described network equipment;
When network equipment visit network management system or network management system requester network equipment, the network equipment sends summary and the size that it starts configuration file to network management system;
Network management system according to the summary of described startup configuration file and size with and the standard configuration file preserved judge whether the startup configuration file of the network equipment change has taken place;
If judge the startup configuration file of the network equipment change having taken place, has then passed to the network equipment under the standard configuration file with its preservation;
The network equipment is configured recovery according to the standard configuration file of receiving.
10. method according to claim 9 is characterized in that, described method further comprises:
When the network equipment was visited network management system or the network management system requester network equipment first time for the first time, the network equipment read the startup configuration file from flash memory FLASH, and the summary info of described startup configuration file is kept on the internal memory of equipment.
11., it is characterized in that described method further comprises according to claim 9 or 10 described methods:
The network equipment carries out verification to the standard configuration file of receiving;
Verification is deleted its original startup configuration file by the back, and described standard configuration file is saved among the flash memory FLASH, notifies the network management system file verification to pass through simultaneously;
Network management system is received after the notice of the network equipment to network equipment response document confirmation;
The network equipment restarts after receiving the file identification information of network management system transmission, is configured recovery.
12. a network management is managed concentratedly the network equipment by network management system, it is characterized in that, described method comprises step:
On network management system, preserve the standard configuration file of the described network equipment;
By network management system the startup configuration file of the network equipment is monitored, and the running configuration file of oneself is monitored by the network equipment;
The startup configuration file that monitors the network equipment when network management system has taken place to change or the running configuration file that monitors oneself when network equipment when variation has taken place, and network management system will be passed to the network equipment under the standard configuration file of oneself preservation;
The network equipment is configured recovery according to the standard configuration file of receiving.
13. method according to claim 12 is characterized in that, described step of the startup configuration file of the network equipment being monitored by network management system comprises:
When network equipment visit network management system or network management system requester network equipment, the network equipment sends the summary and the size of the startup configuration file of oneself to network management system;
Network management system judges according to the summary of described startup configuration file and the standard configuration file of size and oneself preservation whether the startup configuration file of the network equipment change has taken place.
14. method according to claim 13 is characterized in that, described step of the startup configuration file of the network equipment being monitored by network management system also comprises:
When the network equipment was visited network management system or the network management system requester network equipment first time for the first time, the network equipment read the startup configuration file from flash memory FLASH, and the summary info of described startup configuration file is kept on the internal memory of equipment.
15., it is characterized in that described step of the running configuration file of oneself being monitored by the network equipment comprises according to each described method of claim 12 to 14:
Running configuration file information when the network equipment starts it is kept at this locality as the benchmark running configuration file information of this network equipment;
In running, determine by comparing its current running configuration file information and described benchmark running configuration file information whether its running configuration file changes;
If the network equipment monitors its running configuration file variation having taken place, has then notified network management system.
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| CNB2006100766162A CN100403697C (en) | 2006-04-19 | 2006-04-19 | Network management method |
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| CNB2006100766162A CN100403697C (en) | 2006-04-19 | 2006-04-19 | Network management method |
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| CN100403697C true CN100403697C (en) | 2008-07-16 |
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| US20070156521A1 (en) | 2005-12-29 | 2007-07-05 | United Video Properties, Inc. | Systems and methods for commerce in media program related merchandise |
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