CN103379179B - A kind of method and system for planning network IP address - Google Patents

A kind of method and system for planning network IP address Download PDF

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CN103379179B
CN103379179B CN201210113968.6A CN201210113968A CN103379179B CN 103379179 B CN103379179 B CN 103379179B CN 201210113968 A CN201210113968 A CN 201210113968A CN 103379179 B CN103379179 B CN 103379179B
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region
network
address
subnet
list
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CN103379179A (en
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赵贵余
曹苏
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ZTE Corp
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Nanjing ZTE New Software Co Ltd
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Abstract

The present invention provides the method and device of a kind of planning network IP address, and the method includes: after receiving planning triggering message, generate the region Subnet List specifying region;Generate corresponding all available host number list for each network number in the Subnet List of described region, in the whole network, analyze untapped host number in described each subnet;Choose the network number of the subnet with untapped host number and corresponding one or more untapped host number, constitute IP address, the appointment network element in described appointment region is distributed in described IP address.The mistake that complicated processes when can solve the problem that IP address is planned by the present invention and the IP address being likely to occur when avoiding manual allocation are repeated, the planning of IP address is realized automatization, can not only realize the IP address of newly added equipment in a certain region is planned automatically, also realize the planning of overall IP address is carried out for newly-increased region simultaneously.

Description

A kind of method and system for planning network IP address
Technical field
The present invention relates to network communication technology field, particularly to a kind of planning network IP address method and System.
Background technology
Along with the continuous progress of communication technology, the size of the communication network gradually expanded, and communication equipment quantity also exists It is continuously increased.The communication equipment of prefecture-level management is general from a few hundred to several thousand, and provincial network management is Prefecture-level intersection, the number of devices of management is more.The arrival in 3G epoch, communications industry competition is the most sharp Strong, Ge great communication operator expands communication apparatus the most in a large number.Communication network becomes increasingly complex, such nothing Doubt difficulty and the complexity adding the network planning.
For possessing the network of certain management scale, such as telecommunication management network, generally by special messenger or specially One team of door is responsible for.During the planning of IP address, the most also it is dependent on manually planning and configuring.Along with The continuous increase of the complexity of network size and network, workload and the network planning to the network planning The requirement of accuracy improve the most therewith.
In sum, traditional network planning mode, there is following deficiency:
One, need artificial planning network, not only expend substantial amounts of manpower, and inefficient;
Two, when network size is big, structure is complicated, it is impossible to ensure its accuracy, easily make mistakes;
Three, when, in communication network, when network divides variation, needing again plan and distribute IP by hand.
Network make rapid progress today, traditional network planning mode obviously can not meet efficient, quick, The accurately needs of development, urgent need one is more intelligent, more efficient, network planning mode more accurately, carries High planning efficiency, liberates manpower.
Summary of the invention
The technical problem to be solved in the present invention is to provide the method and device of a kind of planning network IP address, with Realize the control scheme optimization to IP address.
In order to solve above-mentioned technical problem, a kind of method that the invention provides planning network IP address, bag Include:
After receiving planning triggering message, generate the region Subnet List specifying region;
Corresponding all available host number row are generated for each network number in the Subnet List of described region Table, analyzes untapped host number in described each subnet in the whole network;
Choose the network number of the subnet with untapped host number and the one or more untapped of correspondence Host number, constitutes IP address, described IP address is distributed to the appointment network element in described appointment region.
Further, said method also has following feature: the region subnet row in region are specified in described generation Table, including:
IP address according to all network elements in described appointment region and mask, the subnet that statistics is used Network number;
The network number counted is stored in the Subnet List of described region.
Further, said method also has following feature: the region subnet row in region are specified in described generation Table, including:
Network number user specified is stored in the Subnet List of described region.
Further, said method also has a following feature: described described IP address is distributed to described finger After equipment newly-increased in determining region, also include:
After receiving the amendment instruction of user, show the master that each network number in described appointment region is corresponding Plane No. list;
Receive user's amendment to described IP address.
Further, said method also has following feature: the region subnet row in region are specified in described generation Before table, also include:
Carry out initialization process, empty locally stored region Subnet List and host number list.
In order to solve the problems referred to above, present invention also offers the system of a kind of planning network IP address, including:
First module, after being used for receiving planning triggering message, generates the region Subnet List specifying region;
Second module, can for generating all of correspondence for each subnet in the Subnet List of described region Host number list, in the whole network, analyze untapped host number in described each subnet;
Three module, is used for one of the network number choosing the subnet with untapped host number and correspondence Or multiple untapped host number, constitute IP address, described appointment region is distributed in described IP address Interior newly-increased equipment.
Further, said system also has a following feature:
Described first module, after receiving planning triggering message, according in described appointment region The IP address of all network elements and mask, the network number of the subnet that statistics is used;The net that will count Network number is stored in the Subnet List of described region.
Further, said system also has a following feature:
Described first module, after receiving planning triggering message, the network number that user is specified It is stored in the Subnet List of described region.
Further, said system also has following feature: also include:
4th module, after the amendment instruction receiving user, show in described appointment region is each The host number list that network number is corresponding, receives user's amendment to described IP address.
Further, said system also has following feature: described first module, region is specified in generation It is additionally operable to before the Subnet List of region: carry out initialization process, empties locally stored region Subnet List With host number list.
To sum up, the present invention provides the method and device of a kind of planning network IP address, it is possible to solve IP ground The mistake that complicated processes during the planning of location and the IP address being likely to occur when avoiding manual allocation are repeated is right The planning of IP address realizes automatization, can not only realize for the IP address of newly added equipment in a certain region Automatically planning, also realizes carrying out the planning of overall IP address for newly-increased region simultaneously.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes of the application Point, the schematic description and description of the present invention is used for explaining the present invention, is not intended that the present invention's Improper restriction.In the accompanying drawings:
Fig. 1 is the schematic diagram of the NMS IP address planning of the embodiment of the present invention;
Fig. 2 is the schematic diagram of the network ip address planning system of the embodiment of the present invention;
Fig. 3 is the flow chart of the network ip address planning of the embodiment of the present invention;
Fig. 4 is the NMS IP address planning chart of the embodiment of the present invention one;
Fig. 5 is the flow chart of the IP address distribution of the embodiment of the present invention one;
Fig. 6 is the NMS IP address planning chart of the embodiment of the present invention two;
Fig. 7 is the flow chart of the IP address distribution of the embodiment of the present invention two.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing Embodiments of the invention are described in detail.It should be noted that in the case of not conflicting, this Shen Embodiment in please and the feature in embodiment can mutual combination in any.
Fig. 1 is the schematic diagram of the NMS IP address planning of the embodiment of the present invention, as it is shown in figure 1, NMS be divided into region, subnet, network element (network management unit, also referred to as equipment, Fig. 4, Fig. 6 uses abbreviation NE) three parts, now various piece is briefly described:
Region: NMS according to some division rules, such as geographical position, device type, will Whole network is divided into multiple management region.
Subnet: in each region, can be divided into one or more subnet, it is generally the case that a son Net only exists in a region, but also with the presence of the situation in a multiple region of subnet.
Network element: comprise one or more equipment in a subnet, these equipment uses identical network number.
Fig. 2 is the schematic diagram of the network ip address planning system of the embodiment of the present invention, as in figure 2 it is shown, this The system of embodiment includes: in region, subnets analysis module, the whole network host number analysis module and IP address are certainly Dynamic planning module, wherein,
Subnets analysis module (corresponding first module) in region, the IP address used in carrying out region Network number (IP address is made up of two parts, i.e. network number and host number, network number mark be Internet A subnet on (the Internet), and host number mark is certain main frame in subnet) statistics, enter One step determines subnet scoping.
The whole network host number analyzes module (corresponding second module), adds up for the whole network host number, draws district Host number that each subnet in territory has used and free host number.
The automatic planning module in IP address (corresponding three module), IP address of equipment (IP in region Allocated by network number is constituted plus host number) automatic planning, according to subnets analysis module and district in region Territory subnet the whole network host number analyzes the analysis result of module, newly added equipment in region is carried out IP address automatic Distribution.
The system of the present embodiment can also include:
4th module, after the amendment instruction receiving user, show in described appointment region is each The host number list that network number is corresponding, receives user's amendment to described IP address.
Fig. 3 is the flow chart of the network ip address planning of the embodiment of the present invention, as it is shown on figure 3, under including Face step:
S301: after receiving planning triggering message, generate the region Subnet List specifying region;
S302: generate corresponding all available master for each network number in the Subnet List of described region Plane No. list, analyzes untapped host number in described each subnet in the whole network;
Each network number in the Subnet List of region is generated a network host list.
Host number analysis times depends on subnets analysis result in region, can carry out once or repeatedly analyzing. If subnets analysis is for only employing a network number in region, then host number analysis times is only to analyze Once;If subnets analysis is for employing N number of network number in region, then host number analysis times is for dividing Analysis n times.Each network number is carried out the whole network host number analysis, the host number used by this network number Delete from network host list, obtain dormant network host number list.
S303: choose the subnet with untapped host number network number and corresponding one or more not The host number used, constitutes IP address, described IP address is distributed to the appointment in described appointment region Network element.
Wherein it is possible to distribute one or more network number in the Subnet List of region for newly-increased network element.Really After having determined network number, one or more host number in the network host list of correspondence can be chosen, Constitute IP address.
Wherein, the IP address of equipment is that network number adds that host number is constituted.
Being empty network number for network host list, when IP distributes address automatically, it is right not select Answer network number, select other network numbers.
In step S301, before generating the region Subnet List specifying region, also carry out initialization process, Specifically include that (1) empties region Subnet List;(2) all-network host number list is deleted.
Initialization procedure is in order to avoid the data of previous automatic distribution statistics there occurs change, due to Automatic distribution once under the influence of data are inaccurate.The reason that data change is likely due to people's work point Join IP address, and this address has not been deleted by network host list, so, trigger IP each time Address is distributed automatically, all will again add up whole network data, and generate new region Subnet List and network host Number list.
Step 304: manual amendment IP address, this step is optional step.
When user is not desired to the IP address with distribution automatically, system supports user manual amendment IP address.
Wherein, the network host list that each network number is corresponding can present to user in interface display mode, Reference when manual IP address configuration.
Fig. 4 is the embodiment of the present invention one NMS IP address planning chart, and Fig. 5 is in Fig. 4 In one region, newly-increased network element carries out the flow chart that IP address is distributed automatically, here in connection with Fig. 4, Fig. 5 couple In region, newly-increased network element carries out IP and automatically plans that situation illustrates.
As shown in Figure 4, NMS includes 4 regions, wherein, containing two in region 1 There is identical subnet of ip address 10.1.1.0/24 in individual subnet, one of them subnet and region 4.
User is newly added equipment NE15 in region 1, and selects automatic IP address allocation, triggers IP address Automatically allocation flow.Operating procedure is as it is shown in figure 5, include below step:
S501, initialization procedure;
Concrete, region Subnet List is emptied, deletes all-network host number list.
Wherein, initialization procedure is in order to avoid the data of previous automatic distribution statistics there occurs change, Due to data inaccurate under the influence of automatic distribution once.The reason that data change is likely due to people Work is assigned with IP address, and this address is not deleted in network host list.Trigger IP ground each time Location is distributed automatically, all will again add up whole network data, to generate new region Subnet List and network host Number list.
S502, region subnets analysis process;
Concrete, by IP address in region and the analysis of mask, in obtaining region, use two subnets, It is 10.1.1.0/24 and 11.1.1.0/24 respectively, the two network number is added in the Subnet List of region.
S503, generates network host list, and host number is all available host numbers in this network number;
Wherein, network host list 1, represent subnet 10.1.1.0/24, available host number is 1~255;
Network host list 2, represents subnet 11.1.1.0/24, and available host number is 1~255.
S504, the whole network host number analyzes process;
Concrete, by region subnets analysis result, analyze the whole network uses 10.1.1.0/24 and 11.1.1.0/24 host number, and the host number used is deleted from network host list.
Wherein, during the analysis of subnet 10.1.1.0/24, find region 1 and region 4 exist this The IP address in region, host number is respectively 1,2,3, corresponding from subnet 10.1.1.0/24 by 1,2,3 Network host list in delete.
Obtain further, network host list 1, represent subnet 10.1.1.0/24, available host number be 4~ 255。
Wherein, during the analysis of subnet 11.1.1.0/24, there is this region in only region 1 in discovery IP address, host number is respectively 1,2, by 1,2 from network host corresponding for subnet 11.1.1.0/24 Number list is deleted.
Obtain further, network host list 2, represent subnet 11.1.1.0/24, available host number be 3~ 255。
The automatic planning process in S505, IP address;
Concrete, by region Subnet List and network host list, distribute IP address to NE15.
Wherein, system judges network host list 1 non-NULL, may be used for the distribution of IP address, by subnet 10.1.1.0/24 distribute to NE15 as network number.
Further, Network Search host number list 1, available host number is 4~255, can be by first Individual available host number 4 distributes to NE15, as the host number of NE15, draws the IP ground of NE15 Location, for network number plus host number, for 10.1.1.4/24.
Fig. 6 is the planning chart of the NMS IP address of the embodiment of the present invention two, and Fig. 7 is to newly-increased Subnet carries out the flow chart of the network planning.As shown in Figure 6, user creates a region 5, and in district Creating three equipment NE16, NE17, NE18 in territory 5, the subnet simultaneously specifying region 5 use is 10.1.1.0/24.Trigger the automatic allocation flow in IP address, as it is shown in fig. 7, comprises below step:
S701, initialization procedure;
Concrete, region Subnet List is emptied, deletes all-network host number list.
S702, region subnets analysis process;
This step, owing to user has specified the subnet IP of use to be 10.1.1.0/24, so need not do Labor.
Concrete, network number 10.1.1.0/24 is added in the Subnet List of region, generates network host number List 1, host number is all available host numbers in this network number.
Wherein, network host list 1, represent subnet 10.1.1.0/24, available host number is 1~255.
S703, the whole network host number analyzes process;
Concrete, by region subnets analysis result, analyze the host number using 10.1.1.0/24 in the whole network, And the host number used is deleted from network host list.
Wherein, during the analysis of subnet 10.1.1.0/24, find region 1 and region 4 exist this The IP address in region, host number is respectively 1,2,3,4, by 1,2,3,4 from subnet 10.1.1.0/24 Corresponding network host list is deleted, obtains network host list 1, represent subnet 10.1.1.0/24, Available host number is 5~255.
The automatic planning process in S704, IP address;
Concrete, by region Subnet List and network host list, to NE16, NE17, NE18 Distribution IP address.
Wherein, system judges network host list 1 non-NULL, may be used for the distribution of IP address, by subnet 10.1.1.0/24 distribute to NE16, NE17, NE18 as network number.
Further, Network Search host number list 1, available host number is 5~255, by front 3 can Host number 5,6,7 distribute to NE16, NE17, NE18, as NE16, NE17, NE18 Host number.
The IP address drawing NE16, NE17, NE18 is that network number adds host number, is respectively as follows: NE16: 10.1.1.5/24, NE17:10.1.1.6/24, NE18:10.1.1.7/24.
One of ordinary skill in the art will appreciate that all or part of step in said method can pass through program Instructing related hardware to complete, described program can be stored in computer-readable recording medium, as read-only Memorizer, disk or CD etc..Alternatively, all or part of step of above-described embodiment can also use One or more integrated circuits realize.Correspondingly, each module/unit in above-described embodiment can use The form of hardware realizes, it would however also be possible to employ the form of software function module realizes.The present invention is not restricted to appoint The combination of the hardware and software of what particular form.
These are only the preferred embodiments of the present invention, certainly, the present invention also can have other various embodiments, In the case of without departing substantially from present invention spirit and essence thereof, those of ordinary skill in the art work as can be according to this Various corresponding change and deformation are made in invention, but these change accordingly and deformation all should belong to the present invention Appended scope of the claims.

Claims (8)

1. a method for planning network IP address, including:
After receiving planning triggering message, generate the region Subnet List specifying region;
Corresponding all available host number row are generated for each network number in the Subnet List of described region Table, analyzes untapped host number in described each subnet in the whole network;
Choose the network number of the subnet with untapped host number and the one or more untapped of correspondence Host number, constitutes IP address, described IP address is distributed to the appointment network element in described appointment region;
Before the described region Subnet List generating appointment region, also include:
Carry out initialization process, empty locally stored region Subnet List and host number list.
2. the method for claim 1, it is characterised in that: described region generating appointment region Train table, including:
IP address according to all network elements in described appointment region and mask, the subnet that statistics is used Network number;
The network number counted is stored in the Subnet List of described region.
3. the method for claim 1, it is characterised in that: described region generating appointment region Train table, including:
Network number user specified is stored in the Subnet List of described region.
4. the method as described in any one of claim 1-3, it is characterised in that:
The described appointment network element distributed to described IP address in described appointment region, specifically includes: described Described IP address is distributed to the newly-increased equipment in described appointment region;
Described described IP address is distributed to equipment newly-increased in described appointment region after, also include:
After receiving the amendment instruction of user, show the master that each network number in described appointment region is corresponding Plane No. list;
Receive user's amendment to described IP address.
5. a system for planning network IP address, including:
First module, after being used for receiving planning triggering message, generates the region Subnet List specifying region;
Second module, can for generating all of correspondence for each subnet in the Subnet List of described region Host number list, in the whole network, analyze untapped host number in described each subnet;
Three module, is used for one of the network number choosing the subnet with untapped host number and correspondence Or multiple untapped host number, constitute IP address, described appointment region is distributed in described IP address Interior newly-increased equipment;
Described first module, is additionally operable to before generating the region Subnet List specifying region: initialize Process, empty locally stored region Subnet List and host number list.
6. system as claimed in claim 5, it is characterised in that:
Described first module, after receiving planning triggering message, according in described appointment region The IP address of all network elements and mask, the network number of the subnet that statistics is used;The net that will count Network number is stored in the Subnet List of described region.
7. system as claimed in claim 5, it is characterised in that:
Described first module, after receiving planning triggering message, the network number that user is specified It is stored in the Subnet List of described region.
8. the system as described in any one of claim 5-7, it is characterised in that: also include:
4th module, after the amendment instruction receiving user, show in described appointment region is each The host number list that network number is corresponding, receives user's amendment to described IP address.
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