CN114124905A - Method and device for judging static address pool address occupation condition statistics - Google Patents
Method and device for judging static address pool address occupation condition statistics Download PDFInfo
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Abstract
The invention discloses a method and a device for judging static address pool address occupation condition statistics, wherein the method comprises the following steps: acquiring BRAS/SR/MSE equipment configuration; intercepting a domain, an address and an address pool defined by the domain, wherein the domain, the address and the address pool are bound in the configuration containing the special line configuration key words, and determining an occupied address; the reallocating address is determined by comparing the address information bound in the configuration containing the special line configuration key word with the address pool address defined by the domain. The method and the device can accurately and quickly judge the address use condition from a large number of static address pools of the user private lines in the metropolitan area network, and provide basis support for address redistribution and later-period address recovery.
Description
Technical Field
The invention relates to the field of metropolitan area network networks, in particular to a method and a device for judging the statistics of the address occupation condition of a static address pool.
Background
In the process of managing the special line business address allocation or address pool recovery of a BRAS/SR/MSE device (a metro area network broadband access hardware device for short), which addresses are occupied or can be allocated are confirmed in a large number of special line static routes through modes of comparison, screening and the like, and in the whole process of one comparison, the efficiency is low, selection is easy to miss, the condition that the reallocated addresses are occupied or the address of the address pool is mistakenly reported is caused, and the use problem of later address planning is influenced. When address reallocation or address recovery is performed, which addresses can be reallocated or are already occupied need to be implemented, because one device generally has thousands of lines of static-user configuration (a key word identifying special line configuration in the device), the number of the bound domain and the address pool defined by the domain is generally at least dozens, and the minimum subnet mask of the static-user bound address pool is generally 24 bits, and it is necessary to search for allocable or occupied addresses from the above several kinds of combined information, a common method is long in search time, low in efficiency, and easy to cause problems.
Disclosure of Invention
In order to solve the technical problems, the invention provides a method and a device for judging the statistics of the address occupation condition of a static address pool, which can accurately and quickly judge the address use condition from the static address pools of a large number of user private lines in a metropolitan area network and provide basis support for address redistribution and later-stage address recovery.
In order to achieve the purpose, the invention adopts the following technical scheme:
in an embodiment of the present invention, a method for determining statistics of address occupation of a static address pool is provided, where the method includes:
acquiring BRAS/SR/MSE equipment configuration;
intercepting a domain, an address and an address pool defined by the domain, wherein the domain, the address and the address pool are bound in the configuration containing the special line configuration key words, and determining an occupied address;
the reallocating address is determined by comparing the address information bound in the configuration containing the special line configuration key word with the address pool address defined by the domain.
Further, intercepting an address pool containing a domain, an address and a domain definition bound in the configuration of the special line configuration key word, and determining an occupied address, wherein the method comprises the following steps:
collecting all row information containing keywords static-user and gateway and storing the row information in a list 1;
intercepting an IP address behind a static-user and a domain name adjacent to the rear of a domain-name;
the first two bits of one of the IP addresses are intercepted to represent the bound address pool, and these addresses and the corresponding domains are stored in the list2, and these addresses are the addresses that are currently occupied.
Further, intercepting the first two bits of one of the IP addresses to represent a bound address pool, and storing the addresses and corresponding domains in the list2, where the addresses are currently occupied addresses, includes:
intercepting the first two bits of one IP address as a network segment judgment condition, storing the two bits meeting the condition in the list2, and if the IP addresses are equal, only storing one of the two bits in the list 2;
and searching an address pool defined by the corresponding domain name in the BRAS/SR/MSE equipment configuration according to the domain name in the list2, namely the occupied address pool address information.
Further, determining the reallocated address by comparing the address information bound in the configuration containing the identification private line configuration key with the address pool address defined by the domain, includes:
comparing the addresses in the list2 with the address pool addresses defined by the domain to obtain the complement set, and outputting the result which is the address which can be reallocated.
In an embodiment of the present invention, a device for determining statistics of address occupation of a static address pool is further provided, where the device includes:
the equipment configuration acquisition module is used for acquiring BRAS/SR/MSE equipment configuration;
the occupied address judging module is used for intercepting an address pool which contains a domain, an address and a domain definition bound in the configuration of the special line configuration key words and determining an occupied address;
and the reassignable address judgment module is used for determining an reassignable address by comparing address information bound in the configuration containing the special line identification configuration key words with the address pool address defined by the domain.
Further, the occupied address determination module is specifically configured to:
collecting all row information containing keywords static-user and gateway and storing the row information in a list 1;
intercepting an IP address behind a static-user and a domain name adjacent to the rear of a domain-name;
the first two bits of one of the IP addresses are intercepted to represent the bound address pool, and these addresses and the corresponding domains are stored in the list2, and these addresses are the addresses that are currently occupied.
Further, intercepting the first two bits of one of the IP addresses to represent a bound address pool, and storing the addresses and corresponding domains in the list2, where the addresses are currently occupied addresses, includes:
intercepting the first two bits of one IP address as a network segment judgment condition, storing the two bits meeting the condition in the list2, and if the IP addresses are equal, only storing one of the two bits in the list 2;
and searching an address pool defined by the corresponding domain name in the BRAS/SR/MSE equipment configuration according to the domain name in the list2, namely the occupied address pool address information.
Further, the reassignable address determination module is specifically configured to:
comparing the addresses in the list2 with the address pool addresses defined by the domain to obtain the complement set, and outputting the result which is the address which can be reallocated.
In an embodiment of the present invention, a computer device is further provided, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, where the processor implements the foregoing method for determining statistics of address occupancy of a static address pool when executing the computer program.
In an embodiment of the present invention, a computer-readable storage medium is further provided, where a computer program for executing the method for determining the static address pool address occupancy statistics is stored in the computer-readable storage medium.
Has the advantages that:
the invention can rapidly determine which addresses in the private line address pool are occupied or which addresses can be redistributed according to the acquired metropolitan area network BRAS/MSE/SR configuration information, and provides technical support for address recovery or address redistribution.
Drawings
FIG. 1 is a flowchart illustrating a method for determining statistics of address occupancy of a static address pool according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of an apparatus for determining statistics of address occupancy of a static address pool according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of the structure of the computer device of the present invention.
Detailed Description
The principles and spirit of the present invention will be described below with reference to several exemplary embodiments, which should be understood to be presented only to enable those skilled in the art to better understand and implement the present invention, and not to limit the scope of the present invention in any way. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
As will be appreciated by one skilled in the art, embodiments of the present invention may be embodied as a system, apparatus, device, method, or computer program product. Accordingly, the present disclosure may be embodied in the form of: entirely hardware, entirely software (including firmware, resident software, micro-code, etc.), or a combination of hardware and software.
According to the embodiment of the invention, on the basis of acquiring BRAS/SR/MSE equipment configuration, intercepting a domain, an address and an address pool defined by the domain, which are bound in the static-user configuration, and determining which addresses can be redistributed or occupied by comparing address information bound in the static-user configuration with the address pool address defined by the domain, for example, according to the configuration of ten thousand BRAS/SR/MSE equipment configurations including two thousand static-uer private line users, accurately determining which addresses can be redistributed or occupied, which only needs one minute at most, so that the working efficiency is improved, and the failure rate is reduced.
The principles and spirit of the present invention are explained in detail below with reference to several representative embodiments of the invention.
The invention provides a method for judging the statistics of the address occupation condition of a static address pool, which comprises the following steps:
acquiring global data configuration of BRAS/SR/MSE equipment, and storing the global data configuration as S1. txt;
reading the configuration file of the S1.txt line by a program, and collecting all line information containing keywords by using the keywords static-user and gateway (the same static-user is also a keyword for configuring a private line user, and the following gateway information is followed by the keyword information);
intercepting the IP addresses behind the static-user, such as 1.1.1.2, 1.1.1.100 or 2.2.2.101, intercepting the first two bits of one IP address, such as 1.1 or 2.2, to represent the binding address pool, storing the addresses and the corresponding domain in a list, wherein the addresses are the addresses which are occupied currently, then comparing the addresses in the list with the address pool addresses defined by the domain to find the complement thereof, and outputting the result as the address which can be reallocated.
It should be noted that although the operations of the method of the present invention have been described in the above embodiments and the accompanying drawings in a particular order, this does not require or imply that these operations must be performed in this particular order, or that all of the operations shown must be performed, to achieve the desired results. Additionally or alternatively, certain steps may be omitted, multiple steps combined into one step execution, and/or one step broken down into multiple step executions.
For a clearer explanation of the above method for determining the statistics of the address occupancy of the static address pool, a specific embodiment is described below, but it should be noted that the embodiment is only for better illustrating the present invention and is not to be construed as an undue limitation on the present invention.
Fig. 1 is a flowchart illustrating a method for determining statistics of address occupancy of a static address pool according to an embodiment of the present invention. As shown in fig. 1, the method includes:
s101: the configuration storage of the acquisition equipment is S1.txt, and the information stored in the acquired equipment configuration file is assumed as follows:
s102: respectively reading the information of the S1.txt file line by line, using keywords to grab the information needed to be used (such as static-user1.1.1.21.1.1.100gateway1.1.1.1interface gigabit Ethernet3/0/0.4vlan3709domain-name _ nmsdetect or static-user 2.2.2.1012.2.2.2.2.101gateway 2.2.2.1interface gateway Ethernet3/0/0.4vlan3709domain-name _ directory, acquiring the lines containing the keywords static-user and gateway, and storing the lines in a list1, list1 information is as follows:
[‘static-user1.1.1.21.1.1.100gateway1.1.1.1interfaceGigabitEthernet3/0/0.4vlan3709domain-name onu_nmsdetect‘]
[‘static-user1.1.1.1011.1.1.101gateway1.1.1.1interfaceGigabitEthernet3/0/0.5vlan3709domain-name onu_nmsdetect‘]
[‘static-user3.3.3.1013.3.3.101gateway3.3.3.1interfaceGigabitEthernet3/0/0.6vlan3709domain-name wangguandetect)‘]
s103: the information in list1 is read circularly, two IP address elements such as 1.1.1.2 and 1.1.1.100, labeled here as the second and third elements, following the static-user field, and the domain-name following the domain-name (same static-user, also a key word for configuring the private user, followed by the domain information), labeled as the domain name element, are obtained, and the temporary output information is as follows:
s104: on the basis of temporary output in S203, a list2 is defined, addresses are stored in the list, the rule is that the first two bits of the first IP address stored in the list2 are used as 1.1in the network segment, such as 1.1in 1.1.2, as a judgment condition, as long as the rule meets 1.1.x.x, the list is stored, if the second element and the third element are equal, the second element only needs to be stored in the list2, and information stored in the list2 is as follows after each pass of a FOR loop:
[['1.1.1.2','1.1.1.100','1.1.1.101'],'onu_nms']
or
[['3.3.3.101'],'wangguan']
S105: the FOR circularly reads the information stored in the list2, then searches the address pool defined by the domain name in the S1.txt according to the domain name information in the list2, and outputs:
above, the occupied address pool address information, for the reallocated address, the address in list2 can be broken up (e.g., [ '1.1.1.2', '1.1.100', '1.1.1.101' ] to be 1.1.1.1.1, 1.1.1.2, 1.1.1.3,.. 1.1.1.101), and the address in the domain-corresponding address pool can be broken up (e.g., gateway1.1.1.1255.255.255.0, after being 1.1.1.1.1, 1.1.1.2, 1.1.1.3,. 1.1.1.254), which are complemented and stored in list3, and the output result is the reallocated address:
based on the same invention concept, the invention also provides a device for judging the statistics of the address occupation condition of the static address pool. The implementation of the device can be referred to the implementation of the method, and repeated details are not repeated. The term "module," as used below, may be a combination of software and/or hardware that implements a predetermined function. Although the means described in the embodiments below are preferably implemented in software, an implementation in hardware, or a combination of software and hardware is also possible and contemplated.
Fig. 2 is a schematic structural diagram of an apparatus for determining static address pool address occupancy statistics according to an embodiment of the present invention. As shown in fig. 2, the apparatus includes:
and the equipment configuration acquisition module 201 is used for acquiring BRAS/SR/MSE equipment configuration.
An occupied address determination module 202, configured to intercept a domain, an address, and an address pool defined by the domain, which are bound in a configuration including a special line configuration keyword, and determine an occupied address; the method comprises the following specific steps:
collecting all row information containing keywords static-user and gateway and storing the row information in a list 1;
intercepting an IP address behind a static-user and a domain name adjacent to the rear of a domain-name;
intercepting the first two bits of one IP address to represent a bound address pool, and storing the addresses and corresponding domains in a list2, wherein the addresses are occupied addresses at present; the method comprises the following specific steps:
intercepting the first two bits of one IP address as a network segment judgment condition, storing the two bits meeting the condition in the list2, and if the IP addresses are equal, only storing one of the two bits in the list 2;
and searching an address pool defined by the corresponding domain name in the BRAS/SR/MSE equipment configuration according to the domain name in the list2, namely the occupied address pool address information.
A reassignable address determination module 203, configured to determine an reassignable address by comparing address information bound in configuration including the identification private line configuration keyword with an address pool address defined by a domain; the method comprises the following specific steps:
and respectively scattering the addresses in the list2 and the address pool addresses defined by the domain, then comparing the scattered addresses to obtain a complementary set, and outputting the result, namely the address which can be redistributed.
It should be noted that although several modules of the apparatus for determining static pool address occupancy statistics are mentioned in the above detailed description, such partitioning is merely exemplary and not mandatory. Indeed, the features and functionality of two or more of the modules described above may be embodied in one module according to embodiments of the invention. Conversely, the features and functions of one module described above may be further divided into embodiments by a plurality of modules.
Based on the aforementioned inventive concept, as shown in fig. 3, the present invention further provides a computer device 300, which includes a memory 310, a processor 320, and a computer program 330 stored in the memory 310 and operable on the processor 320, wherein the processor 320 executes the computer program 330 to implement the aforementioned method for determining the address occupancy statistics of the static address pool.
Based on the above inventive concept, the present invention further provides a computer-readable storage medium, in which a computer program for executing the foregoing method for determining static address pool address occupation statistics is stored.
The invention provides a method and a device for judging the statistics of the address occupation condition of a static address pool, which can rapidly determine which addresses are occupied or can be redistributed in a private line address pool according to the collected metropolitan area network BRAS/MSE/SR configuration information, and provide technical support for address recovery or address redistribution.
While the spirit and principles of the invention have been described with reference to several particular embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, nor is the division of aspects, which is for convenience only as the features in such aspects may not be combined to benefit. The invention is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
The limitation of the protection scope of the present invention is understood by those skilled in the art, and various modifications or changes which can be made by those skilled in the art without inventive efforts based on the technical solution of the present invention are still within the protection scope of the present invention.
Claims (10)
1. A method for judging static address pool address occupation statistics is characterized in that the method comprises the following steps:
acquiring BRAS/SR/MSE equipment configuration;
intercepting a domain, an address and an address pool defined by the domain, wherein the domain, the address and the address pool are bound in the configuration containing the special line configuration key words, and determining an occupied address;
the reallocating address is determined by comparing the address information bound in the configuration containing the special line configuration key word with the address pool address defined by the domain.
2. The method of claim 1, wherein intercepting an address pool containing a domain, an address and a domain definition bound in a configuration that identifies a private line configuration key to determine an occupied address comprises:
collecting all row information containing keywords static-user and gateway and storing the row information in a list 1;
intercepting an IP address behind a static-user and a domain name adjacent to the rear of a domain-name;
the first two bits of one of the IP addresses are intercepted to represent the bound address pool, and these addresses and the corresponding domains are stored in the list2, and these addresses are the addresses that are currently occupied.
3. The method of claim 2, wherein intercepting the first two bits of one of the IP addresses to represent a bound address pool, and storing the addresses and corresponding fields in the list2, where the addresses are currently occupied, comprises:
intercepting the first two bits of one IP address as a network segment judgment condition, storing the two bits meeting the condition in the list2, and if the IP addresses are equal, only storing one of the two bits in the list 2;
and searching an address pool defined by the corresponding domain name in the BRAS/SR/MSE equipment configuration according to the domain name in the list2, namely the occupied address pool address information.
4. The method of claim 1, wherein determining the reassignable addresses by comparing address information bound in a configuration containing a key identifying a private line configuration with a domain-defined address pool address comprises:
comparing the addresses in the list2 with the address pool addresses defined by the domain to obtain the complement set, and outputting the result which is the address which can be reallocated.
5. An apparatus for determining statistics of address occupancy of a static address pool, the apparatus comprising:
the equipment configuration acquisition module is used for acquiring BRAS/SR/MSE equipment configuration;
the occupied address judging module is used for intercepting an address pool which contains a domain, an address and a domain definition bound in the configuration of the special line configuration key words and determining an occupied address;
and the reassignable address judgment module is used for determining an reassignable address by comparing address information bound in the configuration containing the special line identification configuration key words with the address pool address defined by the domain.
6. The apparatus for determining statistics on address occupancy in a static address pool according to claim 5, wherein the occupied address determining module is specifically configured to:
collecting all row information containing keywords static-user and gateway and storing the row information in a list 1;
intercepting an IP address behind a static-user and a domain name adjacent to the rear of a domain-name;
the first two bits of one of the IP addresses are intercepted to represent the bound address pool, and these addresses and the corresponding domains are stored in the list2, and these addresses are the addresses that are currently occupied.
7. The apparatus for determining statistics on address occupancy of static address pools as claimed in claim 6, wherein intercepting the first two bits of one of the IP addresses to represent the address pool to be bound, and storing these addresses and the corresponding fields in the list2, where these addresses are currently occupied, comprises:
intercepting the first two bits of one IP address as a network segment judgment condition, storing the two bits meeting the condition in the list2, and if the IP addresses are equal, only storing one of the two bits in the list 2;
and searching an address pool defined by the corresponding domain name in the BRAS/SR/MSE equipment configuration according to the domain name in the list2, namely the occupied address pool address information.
8. The apparatus for determining statistics of address occupancy in a static address pool as claimed in claim 5, wherein said reassignable address determining module is specifically configured to:
comparing the addresses in the list2 with the address pool addresses defined by the domain to obtain the complement set, and outputting the result which is the address which can be reallocated.
9. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the method of any of claims 1-4 when executing the computer program.
10. A computer-readable storage medium, characterized in that the computer-readable storage medium stores a computer program for executing the method of any one of claims 1-4.
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