CN103095476B - Network management based on OAMAgent and device - Google Patents
Network management based on OAMAgent and device Download PDFInfo
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Abstract
The invention discloses a kind of network management based on OAMAgent and device, described method includes: according to default read cycle, obtains described OAMAgent module two or more operating index in running in the OAMAgent module from managed devices；Said two according to described OAMAgent module operates above index, judge whether described OAMAgent module occurs exception, if described OAMAgent module occurs abnormal, whether the pretreatment mark then checking described OAMAgent module is non-pretreatment, if described pretreatment is masked as non-pretreatment, then in described OAMAgent module, delete predefined crashed process；It is pretreatment by the described pretreatment traffic sign placement of described OAMAgent module.Compared to the prior art, the network management based on OAMAgent of present invention proposition and device, can quickly judge whether OAMAgent module occurs exception, it is possible to increase OAMAgent module stability in running.
Description
Technical field
The present invention relates to network management technology, particularly to a kind of network management based on OAMAgent
And device.
Background technology
Network management system is an important component part in internet system, for grasping huge interconnection at any time
The operation conditions of Webweb network equipment, find and solve the fault of the network equipment and optimization and raising network
The performance of equipment, network management system suffers from indispensable important function.
The network management monitoring acquisition mode used in current network management system is divided into the monitoring without OAMAgent to adopt
Mode set and monitoring acquisition mode based on OAMAgent.Wherein, without the monitoring acquisition mode of OAMAgent
It is by the NMP of standard, management equipment and managed devices to be coupled together, from management equipment
In send webmaster operational order and directly obtain managed devices service data in running；And base
Monitoring acquisition mode in OAMAgent is to arrange OAMAgent module in managed devices, manages equipment
Send webmaster operational order to the OAMAgent module being positioned in the system of being managed, and receive described webmaster
The service data of the managed devices that proxy module sends, management equipment is managed by this OAMAgent module
Reason managed devices.In monitoring acquisition mode based on OAMAgent, can be by OAMAgent mould
Block carries out secondary development to extend its monitoring acquisition capacity, therefore, monitoring collection side based on OAMAgent
Formula becomes the main way used in current network management system.
When using monitoring acquisition mode based on OAMAgent, how to ensure stablizing of OAMAgent module
Property, always perplex a technical barrier of network management system.Fig. 1 is that prior art is based on OAMAgent
Cross monitoring acquisition method flow chart in monitoring acquisition mode.As it is shown in figure 1, management equipment and webmaster
Information exchange between proxy module can be divided into two kinds: management equipment sends webmaster to OAMAgent module
Operational order and OAMAgent module send the service data of managed devices to management equipment.Wherein,
Snmp protocol is deferred in the communication between OAMAgent module in management equipment and managed devices
(Simple Network Management Protocol, Simple Network Management Protocol).Management is set
The standby flow process sending webmaster operational order to OAMAgent module, first management equipment to being positioned to be managed are
OAMAgent modules A in system sends webmaster operational order, and management equipment receives OAMAgent modules A and sends out
The service data of the managed devices sent, management equipment manages to be managed by OAMAgent modules A and sets
Standby.In order to ensure the stability of OAMAgent modules A, OAMAgent can be set in managed devices
Module B, now, first management equipment send net to OAMAgent module B being positioned in the system of being managed
Pipe operational order, described webmaster operational order is sent to OAMAgent modules A by OAMAgent module B,
Managed devices is managed by OAMAgent modules A；When management equipment is in the operation receiving managed devices
During data, first obtained the service data of managed devices by OAMAgent modules A, then by described fortune
Row data are sent to OAMAgent module B, then are sent to management equipment by OAMAgent module B.
During realizing the present invention, inventor finds that in prior art, at least there are the following problems:
Cross monitoring acquisition method in existing monitoring acquisition mode based on OAMAgent, due to net
Pipe proxy module A and OAMAgent module B are the equipment that a manufacturer produces under normal conditions,
So same fault would generally occur in OAMAgent modules A and OAMAgent module B, therefore, use
Cross monitoring acquisition method in existing monitoring acquisition mode based on OAMAgent, still cannot be quick
Judge whether OAMAgent module occurs exception, it is impossible to ensure that OAMAgent modules A is in running
Stability.
Summary of the invention
In view of this, a kind of network management side based on OAMAgent of offer is provided
Method, can quickly judge whether OAMAgent module occurs exception, it is possible to increase OAMAgent module is in fortune
Stability during row.
Another object of the present invention is to provide a kind of network administration apparatus based on OAMAgent, can be fast
Speed judges whether OAMAgent module occurs exception, it is possible to increase OAMAgent module is in running
Stability.
For reaching above-mentioned purpose, the technical scheme is that and be achieved in that:
A kind of network management based on OAMAgent, the method includes:
According to default read cycle, the OAMAgent module from managed devices obtains described OAMAgent
Module two or more operating index in running；
Index is operated above, it is judged that whether described OAMAgent module occurs exception according to said two, if institute
State OAMAgent module and occur abnormal, then check whether the pretreatment mark of described OAMAgent module is the most pre-
Processing, if described pretreatment is masked as non-pretreatment, then it is fixed in advance to delete in described OAMAgent module
The crashed process of justice；
It is pretreatment by the described pretreatment traffic sign placement in described OAMAgent module.
A kind of network administration apparatus based on OAMAgent, including:
Acquiring unit, for according to the read cycle preset, obtaining in the OAMAgent module from managed devices
Take described OAMAgent module two or more operating index in running, said two is operated above
Index is sent to judging unit；
Described judging unit, for operating above index according to said two, it is judged that described OAMAgent module is
No generation is abnormal, if described OAMAgent module occurs abnormal, sends an inspection instruction to inspection unit；
Described inspection unit, for, after receiving described inspection instruction, checking the pre-of described OAMAgent module
Process whether mark is non-pretreatment, if described pretreatment is masked as non-pretreatment, send to deleting unit
Delete instruction for one；
Described deletion unit, for, after receiving described deletion instruction, deleting in described OAMAgent module
Except predefined crashed process, and instruction is set to arranging unit transmission one first；
Described unit is set, for after receiving described first and arranging instruction, by described OAMAgent module
In described pretreatment traffic sign placement be pretreatment.
The network management based on OAMAgent of present invention proposition and device, first according to the reading preset
Take the cycle, the OAMAgent module from managed devices obtains described OAMAgent module and was running
Two or more operating index in journey, operates above index according to said two, it is judged that described OAMAgent
Whether module there is exception, if described OAMAgent module occurs abnormal, then checks described OAMAgent
Whether the pretreatment mark of module is non-pretreatment, if described pretreatment is masked as non-pretreatment, then exists
Described OAMAgent module deletes predefined crashed process, by the institute in described OAMAgent module
State pretreatment traffic sign placement for pretreatment.Compared to the prior art, the present invention propose based on webmaster generation
The network management of reason and device, can quickly judge whether OAMAgent module occurs exception, it is possible to
Improve OAMAgent module stability in running, and extensibility is the strongest, it is achieved mode letter
The most reliable.
Accompanying drawing explanation
Fig. 1 is the cross monitoring acquisition method flow process in prior art monitoring based on OAMAgent acquisition mode
Figure.
Fig. 2 is the flowchart of present invention network management based on OAMAgent first embodiment.
Fig. 3 is according to the operation time of OAMAgent module, the present invention judges whether OAMAgent module occurs
Abnormal method flow diagram.
Fig. 4 is whether the present invention judges OAMAgent module according to the data acquisition time of OAMAgent module
There is abnormal method flow diagram.
Fig. 5 is the composition structural representation of present invention network administration apparatus based on OAMAgent.
Detailed description of the invention
For problems of the prior art, the present invention proposes after a kind of improvement based on OAMAgent
Network management and device, can quickly judge whether OAMAgent module occurs exception, it is possible to carry
High OAMAgent module stability in running.
For making technical scheme clearer, clear, develop simultaneously embodiment referring to the drawings, right
Scheme of the present invention is described in further detail.
Fig. 2 is the flowchart of present invention network management based on OAMAgent first embodiment.
As in figure 2 it is shown, comprise the following steps:
Step 201, according to default read cycle, obtains net in the OAMAgent module from managed devices
Pipe proxy module two or more operating index in running.
In this step, OAMAgent module two or more operating index in running can be webmaster generation
The system resource that in reason module, the presence of nms process and described nms process take.Specifically, logical
Cross the OAMAgent module in managed devices and send process status acquisition instruction to obtain OAMAgent module
The presence of middle nms process, and instruct by sending resource acquisition to OAMAgent module, obtain
The system resource that described nms process takies.For example, it is possible to by sending psef process to OAMAgent module
State obtains instruction and obtains the presence of the nms process in OAMAgent module；Furthermore it is possible to pass through
Obtain OAMAgent module to the transmission top resource acquisition instruction of OAMAgent module and take the percentage ratio of CPU；
Can also take by obtaining OAMAgent module to the transmission glance resource acquisition instruction of OAMAgent module
The percentage ratio of internal memory.
Step 202, according to the two or more operating index of OAMAgent module, it is judged that whether OAMAgent module
Occur abnormal, if described OAMAgent module occurs abnormal, then check the pre-place of described OAMAgent module
Whether reason mark is non-pretreatment, if described pretreatment is masked as non-pretreatment, then at described OAMAgent
Module is deleted predefined crashed process.
Specifically, send process status acquisition instruction by the OAMAgent module in managed devices to obtain
The presence of nms process in OAMAgent module, and by sending resource acquisition to OAMAgent module
Instruction, obtains the system resource that described nms process takies.Such as, first send to OAMAgent module
Psef process status obtains instruction, it is judged that the nms process in OAMAgent module is the most online, if webmaster enters
Journey is online, then send top resource acquisition instruction to OAMAgent module, obtains OAMAgent module and takies CPU
Percentage ratio, it is judged that whether described OAMAgent module takies the percentage ratio of CPU and takies more than or equal to CPU
Predetermined threshold value, if the system resource that nms process takies takies predetermined threshold value more than or equal to described CPU,
Then judge that described OAMAgent module occurs abnormal.Wherein, described CPU takies predetermined threshold value is according to webmaster
The CPU that the ruuning situation of proxy module pre-sets takies threshold value, for example, it is possible to taken by described CPU
Predetermined threshold value is set to 50%, it addition, can also be according to the operation feelings of OAMAgent module in follow-up flow process
Described CPU is taken predetermined threshold value and is adjusted by condition.
Or, when the nms process in described OAMAgent module is online, by the net in managed devices
Pipe proxy module sends internal memory and obtains instruction, obtains the memory source that described nms process takies, such as,
Send glance internal memory to OAMAgent module and obtain instruction, obtain the percentage of OAMAgent module committed memory
Ratio, it is judged that whether the percentage ratio of described OAMAgent module committed memory presets threshold more than or equal to EMS memory occupation
Value, if the system resource that nms process takies is more than or equal to described EMS memory occupation predetermined threshold value, then judges
Described OAMAgent module occurs abnormal.Equally, described EMS memory occupation predetermined threshold value is according to OAMAgent mould
The EMS memory occupation threshold value that the ruuning situation of block pre-sets, for example, it is possible to preset threshold by described EMS memory occupation
Value is set to 50%, it addition, can also be according to the ruuning situation of OAMAgent module by institute in follow-up flow process
State EMS memory occupation predetermined threshold value to be adjusted.
It addition, when the nms process judged in described OAMAgent module is online, it is also possible to obtain described webmaster
The other system resource that proxy module takies, the most described OAMAgent module takies system input and output resource
Percentage ratio, it is judged that whether described OAMAgent module there is exception.
There is abnormal determination methods in the OAMAgent module according to foregoing description, if it is decided that described OAMAgent
Module occurs abnormal, then check whether the pretreatment mark of OAMAgent module is non-pretreatment, if described
Pretreatment is masked as non-pretreatment, then delete predefined crashed process in described OAMAgent module.
Due in existing monitoring acquisition mode based on OAMAgent, in general monitoring webmaster proxy module
The presence of nms process, and other operating index of described OAMAgent module are not monitored,
Such as, other operating index of described OAMAgent module can be that described OAMAgent module takies CPU's
Percentage ratio or the percentage ratio of committed memory.For part OAMAgent module, even if judging OAMAgent module
In nms process online, but be because other external causes, such as, described OAMAgent module is beyond pre-
If data acquisition authority, or connectivity port between OAMAgent module and managed devices is occupied etc.
Reason, causes OAMAgent module still cannot normally work.Can not quickly sentence to overcome in prior art
Whether suspension pipe proxy module there is abnormal technological deficiency, and the present invention proposes according to the two of OAMAgent module
Individual operate above index, it is judged that whether OAMAgent module occurs exception, can quickly judge OAMAgent mould
Whether block there is exception, it is possible to increase OAMAgent module stability in running.
If additionally, the pretreatment mark of OAMAgent module is already set as processed, then obtaining described net
Pipe proxy module abnormal data in running, the most described OAMAgent module takies the percentage of CPU
Ratio or the percentage ratio of committed memory, then send an alarm notification, in described alarm notification to management equipment
Carrying described abnormal data, management equipment, after receiving described alarm notification, calls other management resources
Abnormal data in OAMAgent module is processed, and to the abnormal data in OAMAgent module
After processing, by the pretreatment traffic sign placement pretreatment of described OAMAgent module.
Step 203, is pretreatment by the pretreatment traffic sign placement of OAMAgent module.
According to the description above, by above-mentioned step 201～203, it is possible to achieve quickly judge webmaster
Whether proxy module there is exception, it is possible to increase OAMAgent module stability in running.By upper
Understand, in a particular embodiment of the present invention, whether exist not only according to the nms process in OAMAgent module
Line judges whether described OAMAgent module occurs exception, in addition it is also necessary to account for according to described nms process further
System resource judge whether described OAMAgent module occurs exception, such that it is able to sentence more rapidly
Whether suspension pipe proxy module there is exception.
If it is determined that it is preferred that the nms process in OAMAgent module is online, and described nms process takies
System resource less than predetermined threshold value, in the inventive solutions, it is further proposed that according to OAMAgent
The operation time of module judges whether described OAMAgent module occurs abnormal method.Fig. 3 is the present invention
The operation time according to OAMAgent module judges whether OAMAgent module occurs abnormal method flow
Figure.As it is shown on figure 3, in a particular embodiment of the present invention, it is also possible to farther include step as described below
Rapid:
Step 301, obtains last of described OAMAgent module from the running log of OAMAgent module
The system time that cycle of operation terminates, and obtain the present system time of OAMAgent module place system.
In this step, sent by the OAMAgent module in managed devices and run time inquiring instruction,
Last cycle of operation obtaining described OAMAgent module in the running log of OAMAgent module terminates
System time, and by sending system time query statement to institute OAMAgent module, obtain webmaster generation
The present system time of reason module place system.
Step 302, calculates the system time that described present system time terminates with last cycle of operation described
Operation time difference.
Step 303, it is judged that whether described operation time difference is more than or equal to of described OAMAgent module
Cycle of operation, if it is, it is abnormal to judge that OAMAgent module occurs.
In this step, owing to OAMAgent module is after each cycle of operation terminates, all can be in described webmaster generation
When the running log of reason module updates the system that last cycle of operation of described OAMAgent module terminates
Between, therefore, it can terminate with last cycle of operation of OAMAgent module according to described present system time
The operation time difference of system time, judge whether described OAMAgent module occurs exception.Specifically,
Judge the fortune of the system time that described present system time terminates with last cycle of operation of OAMAgent module
Whether row time difference is more than or equal to a cycle of operation of described OAMAgent module, if it is, sentence
Determine OAMAgent module and occur abnormal.
According to the description above, by above-mentioned step 301～303, can realize further quickly sentencing
Whether suspension pipe proxy module there is exception such that it is able to improve steady in running of OAMAgent module
Qualitative.From the foregoing, it will be observed that in a particular embodiment of the present invention, when the nms process in OAMAgent module exists
Line, and the system resource that takies of nms process less than predetermined threshold value time, need further according to current system
The operation time difference of the system time that the time terminates with last cycle of operation of OAMAgent module, sentences
Whether disconnected described OAMAgent module there is exception, thus realizes further quickly judging that OAMAgent module is
No generation is abnormal, it is possible to increase OAMAgent module stability in running.
If it is preferred that present system time terminate with last cycle of operation of OAMAgent module system time
Between run time difference less than a cycle of operation of OAMAgent module, in the inventive solutions,
It is further proposed that judge whether described OAMAgent module is sent out according to the data acquisition time of OAMAgent module
Raw abnormal method.Fig. 4 is that the present invention judges webmaster generation according to the data acquisition time of OAMAgent module
Whether reason module there is abnormal method flow diagram.As shown in Figure 4, in a particular embodiment of the present invention,
Can further include step as described below:
Step 401, from the data acquisition daily record of OAMAgent module obtain OAMAgent module last
The system time that data collection cycle terminates, and when obtaining the current system of OAMAgent module place system
Between.
In this step, send data acquisition time inquiry by the OAMAgent module in managed devices to refer to
Order, obtains last data acquisition of described OAMAgent module in the running log of OAMAgent module
The system time of end cycle, and by sending system time query statement to institute's OAMAgent module, obtain
Take the present system time of OAMAgent module place system.
Step 402, calculates the system that described present system time terminates with last data collection cycle described
The data acquisition time difference of time.
Step 403, it is judged that whether described data acquisition time difference is more than a number of described OAMAgent module
According to collection period, if it is, it is abnormal to judge that described OAMAgent module occurs.
In this step, owing to OAMAgent module is after each data collection cycle terminates, all can be at described net
The data acquisition daily record of pipe proxy module updates last data collection cycle of described OAMAgent module
The system time terminated, therefore, it can according to described present system time and OAMAgent module last
Whether the operation time difference of the system time that data collection cycle terminates, judge described OAMAgent module
Occur abnormal.Specifically, it is judged that described present system time and last data acquisition of OAMAgent module
The operation time difference of the system time of end cycle is the most all more than an operation of described OAMAgent module
Phase, if it is, it is abnormal to judge that OAMAgent module occurs.
The network management based on OAMAgent that the present invention proposes, first according to the read cycle preset, from
OAMAgent module in managed devices obtains described OAMAgent module in running two with
Upper operating index, operates above index according to said two, it is judged that whether described OAMAgent module occurs different
Often, if described OAMAgent module occurs abnormal, then the pretreatment mark of described OAMAgent module is checked
Whether it is non-pretreatment, if described pretreatment is masked as non-pretreatment, then in described OAMAgent module
Delete predefined crashed process, be by the described pretreatment traffic sign placement in described OAMAgent module
Pretreatment.Compared to the prior art, the network management based on OAMAgent that the present invention proposes, permissible
Quickly judge whether OAMAgent module occurs exception, it is possible to increase OAMAgent module is in running
Stability, and extensibility is the strongest, it is achieved and mode is easy to be reliable.
Fig. 5 is the composition structural representation of present invention network administration apparatus based on OAMAgent.As it is shown in figure 5,
Including:
Acquiring unit 501, for according to the read cycle preset, the OAMAgent module from managed devices
Middle acquisition described OAMAgent module two or more operating index in running, more than said two
Operating index is sent to judging unit 502；
Described judging unit 502, for operating above index according to said two, it is judged that described OAMAgent mould
Whether block there is exception, if described OAMAgent module occurs abnormal, sends one to inspection unit 503
Check instruction；
Described inspection unit 503, for, after receiving described inspection instruction, checking described OAMAgent mould
Whether the pretreatment mark of block is non-pretreatment, if described pretreatment is masked as non-pretreatment, single to deleting
Unit 504 sends one and deletes instruction；
Described deletion unit 504, for after receiving described deletion instruction, in described OAMAgent module
The predefined crashed process of middle deletion, and send one first to arranging unit 505 instruction is set；
Described unit 505 is set, for after receiving described first and arranging instruction, by described OAMAgent
Described pretreatment traffic sign placement in module is pretreatment.
Further, described interpretation unit 502 includes:
Judgment sub-unit 5021, the most online for judging the nms process in described OAMAgent module, with
The and whether system resource that described nms process takies is more than or equal to predetermined threshold value, if described nms process
Go offline, or the system resource that described nms process takies is more than or equal to described predetermined threshold value, then judge institute
State OAMAgent module and occur abnormal, if it is decided that described nms process is online, and described nms process accounts for
System resource less than described predetermined threshold value, send one first obtain instruction to obtaining subelement 5022
Further, described judging unit 502 also includes:
Obtain subelement 5022, for after receiving described first and obtaining instruction, from described OAMAgent
When the running log of module obtains the system that last cycle of operation of described OAMAgent module terminates
Between, and obtain the present system time of described OAMAgent module place system, during by described current system
Between and the system time that terminates of last cycle of operation described be sent to computation subunit 5023；
Described computation subunit 5023, for receiving described present system time and last fortune described
After the system time that line period terminates, calculate described present system time and last cycle of operation described
The operation time difference of the system time terminated, and it is single that described operation time difference is sent to described judgement
Unit 5021；
Described judgment sub-unit 5021, for after receiving described operation time difference, it is judged that described fortune
Whether row time difference is more than or equal to a cycle of operation of described OAMAgent module, if it is, sentence
Fixed described OAMAgent module occurs abnormal, if described operation time difference is less than described OAMAgent module
A cycle of operation, to described acquisition subelement 5022 send one second obtain instruction.
Further, described acquisition subelement 5022, it is additionally operable to after receiving described second and obtaining instruction,
Last data of described OAMAgent module are obtained from the data acquisition daily record of described OAMAgent module
The system time that collection period terminates, and when obtaining the current system of described OAMAgent module place system
Between, the system time that described present system time and last data collection cycle described terminate is sent to
Described computation subunit 5023；
Described computation subunit 5023, for receiving described present system time and last number described
According to after the system time that collection period terminates, calculate described present system time and last data described
The data acquisition time difference of the system time that collection period terminates, and described data acquisition time difference is sent out
Give described judgment sub-unit 5021；
Described judgment sub-unit 5021, is additionally operable to after receiving described data acquisition time difference, it is judged that
Whether described data acquisition time difference is more than a data collection cycle of described OAMAgent module, if
It is then to judge that described OAMAgent module occurs abnormal.
Further, described device also includes transmitting element 506；
Described inspection unit 503, for, after receiving described inspection instruction, checking described OAMAgent mould
Whether the pretreatment mark of block is non-pretreatment, if described pretreatment mark is already set as processed,
Then send one the 3rd to described acquiring unit 501 and obtain instruction；
Described acquiring unit 501, is additionally operable to, after receiving the described 3rd and obtaining instruction, obtain described webmaster
Proxy module abnormal data in running, is sent to described transmitting element 506 by described abnormal data；
Described transmitting element 506, for after receiving described abnormal data, sends one to management equipment
Alarm notification, carries described abnormal data, and sends to the described unit 505 that arranges in described alarm notification
One second arranges instruction；
Described unit 505 is set, is additionally operable to after receiving described second and instruction is set, by described webmaster generation
The described pretreatment traffic sign placement of reason module is pretreatment.
The network administration apparatus based on OAMAgent that the present invention proposes, acquiring unit is first according to the reading preset
In the cycle, the OAMAgent module from managed devices obtains described OAMAgent module in running
Two or more operating index, it is judged that unit operates above index according to said two, it is judged that described webmaster generation
Whether reason module there is exception, if described OAMAgent module occurs abnormal, is then checked by inspection unit
Whether the pretreatment mark of described OAMAgent module is non-pretreatment, if described pretreatment is masked as the most pre-
Process, then in described OAMAgent module, delete predefined crashed process by deletion unit, pass through
Arranging unit by the described pretreatment traffic sign placement in described OAMAgent module is pretreatment.With existing skill
Art is compared, the network administration apparatus based on OAMAgent that the present invention proposes, and can quickly judge OAMAgent
Whether module there is exception, it is possible to increase OAMAgent module stability in running, and can expand
Malleability is the strongest, it is achieved mode is easy to be reliable.
The specific works flow process of Fig. 5 shown device embodiment refer to saying accordingly in embodiment of the method shown in Fig. 2
Bright, repeat no more.
In addition, it is necessary to explanation, scheme of the present invention is applicable to Windows or Unix operating system,
For other operating systems also by equally applicable.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all in the present invention
Spirit and principle within, any modification, equivalent substitution and improvement etc. done, should be included in the present invention
Within the scope of protection.
Claims (8)
1. a network management based on OAMAgent, it is characterised in that including:
According to default read cycle, the OAMAgent module from managed devices obtains described webmaster generation
Reason module two or more operating index in running；
Said two according to described OAMAgent module operates above index, it is judged that described OAMAgent module
Whether there is exception, if described OAMAgent module occurs abnormal, then check described OAMAgent module
Whether pretreatment mark is non-pretreatment, if described pretreatment is masked as non-pretreatment, then at described webmaster
Proxy module is deleted predefined crashed process；
It is pretreatment by the described pretreatment traffic sign placement of described OAMAgent module；
Wherein, index is operated above according to the said two of described OAMAgent module, it is judged that described webmaster generation
Whether reason module there is exception, including:
Judge that the nms process in described OAMAgent module is whether online, and described nms process takies
Whether system resource is more than or equal to predetermined threshold value；
Judge that the system resource that the online and described nms process of described nms process takies is less than described default threshold
Value, obtains last operation of described OAMAgent module from the running log of described OAMAgent module
The system time of end cycle, and obtain the present system time of described OAMAgent module place system；
When calculating the operation of the system time that described present system time terminates with last cycle of operation described
Between difference；
Determine a described operation time difference cycle of operation more than or equal to described OAMAgent module, sentence
Fixed described OAMAgent module occurs abnormal.
Method the most according to claim 1, it is characterised in that described operate above according to said two
Index, it is judged that whether described OAMAgent module occurs exception, also includes:
Determine that described nms process goes offline, or the system resource that described nms process takies is more than or equal to institute
State predetermined threshold value, then judge that described OAMAgent module occurs abnormal.
Method the most according to claim 1, it is characterised in that described operate above according to said two
Index, it is judged that whether described OAMAgent module occurs exception, also includes:
Determine a described operation time difference cycle of operation less than described OAMAgent module, from described net
The data acquisition daily record of pipe proxy module obtains last data collection cycle of described OAMAgent module
The system time terminated, and obtain the present system time of described OAMAgent module place system；
Calculate the number of the system time that described present system time terminates with last data collection cycle described
According to acquisition time difference；
Judge whether described data acquisition time difference is more than a data acquisition week of described OAMAgent module
Phase, if it is, it is abnormal to judge that described OAMAgent module occurs.
Method the most according to claim 1, it is characterised in that also include:
If described pretreatment mark is already set as processed, obtains described OAMAgent module and running
During abnormal data；
Send an alarm notification to management equipment, described alarm notification carries described abnormal data；
By the pretreatment traffic sign placement pretreatment the most of described OAMAgent module.
5. a network administration apparatus based on OAMAgent, it is characterised in that including:
Acquiring unit, the read cycle preset for basis, in the OAMAgent module from managed devices
Obtain described OAMAgent module two or more operating index in running, will more than said two transport
Row index is sent to judging unit；
Described judging unit, for operating above index according to said two, it is judged that described OAMAgent module
Whether there is exception, if described OAMAgent module occurs abnormal, send an inspection to inspection unit and refer to
Order；
Described inspection unit, for, after receiving described inspection instruction, checking described OAMAgent module
Pretreatment mark whether be non-pretreatment, if described pretreatment is masked as non-pretreatment, to delete unit
Send one and delete instruction；
Described deletion unit, for after receiving described deletion instruction, in described OAMAgent module
Delete predefined crashed process, and instruction is set to arranging unit transmission one first；
Described unit is set, for after receiving described first and arranging instruction, by described OAMAgent mould
Described pretreatment traffic sign placement in block is pretreatment；
Wherein, described judging unit, whether the nms process being additionally operable to judge in described OAMAgent module exists
Line, and whether the system resource that described nms process takies is more than or equal to predetermined threshold value；
Judge that the system resource that the online and described nms process of described nms process takies is less than described default threshold
Value, obtains last operation of described OAMAgent module from the running log of described OAMAgent module
The system time of end cycle, and obtain the present system time of described OAMAgent module place system；
When calculating the operation of the system time that described present system time terminates with last cycle of operation described
Between difference；
Determine a described operation time difference cycle of operation more than or equal to described OAMAgent module, sentence
Fixed described OAMAgent module occurs abnormal.
Device the most according to claim 5, it is characterised in that described judging unit includes:
Described judging unit, be additionally operable to determine that described nms process goes offline, or described nms process takies
System resource is more than or equal to described predetermined threshold value, then judge that described OAMAgent module occurs abnormal.
Device the most according to claim 5, it is characterised in that
Described judging unit, is additionally operable to determine that described operation time difference is less than the one of described OAMAgent module
During individual cycle of operation, from the data acquisition daily record of described OAMAgent module, obtain described OAMAgent module
The system time that terminates of last data collection cycle, and obtain described OAMAgent module place system
The present system time of system；
And, when calculating the system that described present system time terminates with last data collection cycle described
Between data acquisition time difference；
And, it is judged that whether described data acquisition time difference is more than data of described OAMAgent module
Collection period, if it is, it is abnormal to judge that described OAMAgent module occurs.
Device the most according to claim 5, it is characterised in that described device also includes transmitting element；
Described inspection unit, is additionally operable to, after receiving described inspection instruction, check described OAMAgent mould
Whether the pretreatment mark of block is non-pretreatment, if described pretreatment mark is already set as processed,
Then send one the 3rd to described acquiring unit and obtain instruction；
Described acquiring unit, is additionally operable to, after receiving the described 3rd and obtaining instruction, obtain described webmaster generation
Reason module abnormal data in running, is sent to described transmitting element by described abnormal data；
Described transmitting element, for after receiving described abnormal data, sends an announcement to management equipment
Alert notice, carries described abnormal data in described alarm notification, and sends one the to the described unit that arranges
Two arrange instruction；
Described unit is set, is additionally operable to after receiving described second and instruction is set, by described OAMAgent
The described pretreatment traffic sign placement of module is pretreatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110341523.9A CN103095476B (en) | 2011-11-02 | Network management based on OAMAgent and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110341523.9A CN103095476B (en) | 2011-11-02 | Network management based on OAMAgent and device |
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| Publication Number | Publication Date |
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| CN103095476A CN103095476A (en) | 2013-05-08 |
| CN103095476B true CN103095476B (en) | 2016-12-14 |
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