CN112468606A - Mutual backup address pool IP address number statistical correction method and device - Google Patents
Mutual backup address pool IP address number statistical correction method and device Download PDFInfo
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- CN112468606A CN112468606A CN202011266676.7A CN202011266676A CN112468606A CN 112468606 A CN112468606 A CN 112468606A CN 202011266676 A CN202011266676 A CN 202011266676A CN 112468606 A CN112468606 A CN 112468606A
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- address pool
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
- H04L61/5007—Internet protocol [IP] addresses
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/45—Network directories; Name-to-address mapping
- H04L61/4505—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols
- H04L61/4511—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols using domain name system [DNS]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
- H04L61/5061—Pools of addresses
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention discloses a statistical correction method and a statistical correction device for the number of IP addresses of a mutual backup address pool, wherein the method comprises the following steps: collecting a BAS equipment configuration file; collecting BAS equipment address pool information; analyzing the mutual backup relationship and the home relationship information of the address pool and the domain from the BAS equipment configuration file, wherein the analysis comprises the following steps: mutual backup relation among BAS equipment, mutual backup relation of an address pool and domain relation of address pool attribution; domain/address pool usage statistics: for the equipment which can not obtain the relation between the address pool and the domain, directly counting by taking the domain as a unit; for the device which can obtain the relation between the address pool and the domain, statistics is carried out on the local address pool contained in the domain. The method and the device can accurately count the number of the addresses in the address pool according to the mutual backup condition of the equipment and the relation between the address pool and the domain, thereby realizing the aim of dynamically monitoring the capacity of the address pool.
Description
Technical Field
The invention relates to the field of BAS equipment, in particular to a statistical correction method and a statistical correction device for IP address numbers of mutual backup address pools.
Background
Different user groups are distinguished by different domains on the BAS equipment, and different types of users are accessed. The address pool is a set of IP addresses configured on the BAS device to assign IP addresses to successfully authenticated broadband access users.
When monitoring the load of the BAS address pools, the number of addresses under each address pool needs to be counted, but if the BAS devices have mutual backup conditions, the number of backup address pools is also counted, so that the counted value is too large, and a solution is needed.
For example: A. and B, hot backup is carried out between the two devices, the two devices refer to the address pools of the other device in the same domain, the address numbers of the two devices are not distributed evenly, and the two devices change every moment. Collecting statistics by conventional methods can result in an excessively large sum of statistical data.
Disclosure of Invention
In order to solve the problem that the number of addresses of each address pool in a statistical domain is inaccurate when mutual backup of BAS equipment exists, the invention provides a statistical correction method and a statistical correction device for the number of IP addresses of mutual backup address pools.
In order to achieve the purpose, the invention adopts the following technical scheme:
in an embodiment of the present invention, a method for statistically correcting IP addresses in a mutual backup address pool is provided, where the method includes:
collecting a BAS equipment configuration file;
collecting BAS equipment address pool information;
analyzing the mutual backup relationship and the home relationship information of the address pool and the domain from the BAS equipment configuration file, wherein the analysis comprises the following steps: mutual backup relation among BAS equipment, mutual backup relation of an address pool and domain relation of address pool attribution;
domain/address pool usage statistics: for the equipment which can not obtain the relation between the address pool and the domain, directly counting by taking the domain as a unit; for the device which can obtain the relation between the address pool and the domain, statistics is carried out on the local address pool contained in the domain.
Further, collecting the BAS device configuration file includes:
and issuing an instruction through an SNMP protocol to obtain the latest configuration file of the BAS equipment.
Further, collecting BAS device address pool information includes:
constructing an address pool model, wherein the address pool model comprises equipment identification, an address pool name, an address pool home domain, the total number of address allocation of the address pool and information about whether the address pool is local or not;
and issuing an instruction through an SNMP protocol to acquire the name of the address pool and the total number information of the address pool allocated addresses.
Further, the domain/address pool usage statistics include:
if the BAS device has the hot standby device, only counting the address allocation and use conditions of the address pool in the domain, wherein the local address pool label is 'yes', otherwise, counting the address allocation and use conditions of all the address pools in the domain.
In an embodiment of the present invention, a device for statistically correcting IP addresses in a mutual backup address pool is further provided, where the device includes:
the configuration file acquisition module is used for acquiring a BAS equipment configuration file;
the address pool information acquisition module is used for acquiring BAS equipment address pool information;
the configuration file analysis module is used for analyzing the mutual backup relationship and the home relationship information of the address pool and the domain from the BAS equipment configuration file, and comprises the following steps: mutual backup relation among BAS equipment, mutual backup relation of an address pool and domain relation of address pool attribution;
the domain/address pool use condition counting module is used for directly counting the devices which cannot acquire the relationship between the address pool and the domain by taking the domain as a unit; and counting the local address pool contained in the domain aiming at the equipment which can obtain the relation between the address pool and the domain.
Further, the configuration file acquisition module is specifically configured to:
and issuing an instruction through an SNMP protocol to obtain the latest configuration file of the BAS equipment.
Further, the address pool information collection module is specifically configured to:
constructing an address pool model, wherein the address pool model comprises equipment identification, an address pool name, an address pool home domain, the total number of address allocation of the address pool and information about whether the address pool is local or not;
and issuing an instruction through an SNMP protocol to acquire the name of the address pool and the total number information of the address pool allocated addresses.
Further, the domain/address pool usage statistics module is specifically configured to:
if the BAS device has the hot standby device, only counting the address allocation and use conditions of the address pool in the domain, wherein the local address pool label is 'yes', otherwise, counting the address allocation and use conditions of all the address pools in the domain.
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, and when the processor executes the computer program, the method for statistically correcting the number of IP addresses in the mutual backup address pool is implemented.
In an embodiment of the present invention, a computer-readable storage medium is further provided, where a computer program for executing the mutual backup address pool IP address number statistics correction method is stored in the computer-readable storage medium.
Has the advantages that:
the invention can accurately count the address allocation condition of the address pool and the address pool use condition of the domain by acquiring and analyzing the BAS equipment mutual backup relationship, the address pool mutual backup relationship and the incidence relationship between the address pool and the domain, thereby realizing the aim of dynamically monitoring the capacity of the address pool and simultaneously providing powerful data support for planning, expanding and configuring the address pool.
Drawings
FIG. 1 is a flow chart illustrating a method for statistically correcting IP addresses in a mutual backup address pool according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a device for counting and correcting IP addresses of a mutual backup address pool according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a computer device according to an embodiment 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, the statistical correction method and the statistical correction device for the IP address number of the mutual backup address pool are provided, so that the problem that the address number of each address pool in a statistical domain is inaccurate when the BAS equipment has the mutual backup condition is solved, and the address number of the address pool can be accurately counted according to the mutual backup condition of the equipment and the relation between the address pool and the domain, thereby realizing the aim of dynamically monitoring the capacity of the address pool.
The principles and spirit of the present invention are explained in detail below with reference to several representative embodiments of the invention.
Fig. 1 is a schematic flow chart of a mutual backup address pool IP address number statistical correction method according to an embodiment of the present invention. As shown in fig. 1, the method includes:
acquiring a BAS equipment configuration file: and issuing an instruction through an SNMP protocol to obtain the latest configuration file of the BAS equipment.
Collecting address pool information of the BAS equipment: the method comprises the steps of equipment identification, address pool names, address pool home domains, total address allocation numbers of the address pools and whether the address pools are local or not.
Analyzing the following mutual backup relationship and the home relationship information of the address pool and the domain from the BAS equipment configuration file:
inter-backup relationships between BAS devices.
The mutual backup relationship of the address pools.
The domain relationship to which the address pool belongs.
And (3) counting the use condition of the domain/address pool: the statistical method is optimized as follows:
for the equipment which can not obtain the relation between the address pool and the domain, the distribution and the use condition of the address pool are directly counted by taking the domain as a unit.
For the device which can obtain the relation between the address pool and the domain, the statistical address pool allocation and the use condition are carried out aiming at the local address pool contained in the domain.
The present implementations and features are described in terms of functional points below.
1. Collecting BAS device profiles
And issuing an instruction through an SNMP protocol to obtain the latest configuration file of the BAS equipment.
2. Collecting address pool information for BAS devices
And constructing an address pool model, wherein the address pool model comprises equipment identification, an address pool name, an address pool home domain, the total number of address allocation of the address pool and whether the address pool is a local address pool.
And issuing an instruction through an SNMP protocol to acquire the name of the address pool and the total number information of the address pool allocated addresses.
3. Mutual backup BAS device relationship resolution
And searching whether the BAS equipment configuration file contains a remote-backup-service or not, finding a line containing a peer below the BAS equipment configuration file, and acquiring a subsequent IP address string to store the subsequent IP address string as the backup equipment of the current equipment.
remote-backup-service xdl_yz
peer 119.6.136.3 source 119.6.136.7 port 6000
4. Address pool home domain relationship resolution
For each BAS device configuration file, searching whether the BAS device configuration file contains "domain", finding the string behind the line, and recording the string as the domain name. Find the "ip-pool" line below it, record the following string as the address pool. And performing loop processing on the condition of multiple domains. And storing the found association relation between the address pool and the domain into the address pool model.
domain sccnc
authentication-scheme radius
accounting-scheme radius
ip-pool ltjf-pppoe11
ip-pool ltjf-pppoe12
5. Address pool mutual backup relationship resolution
For each BAS device profile, search if it contains "ip pool". BAS local ", find the string after the line" ip pool ", record the string as the address pool name. For the found address pool, whether the local address pool in the address pool model is labeled with "yes" or not.
ip pool sf-pppoe-4 bas local
6. Statistical method improvement
If the BAS device has the hot standby device, only counting the address allocation and use conditions of the address pool in the domain, wherein the local address pool label is 'yes', otherwise, counting the address allocation and use conditions of all the address pools in the domain.
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.
The method is used on line in Liaoning Union, and the aim of accurately and dynamically monitoring the use condition of the address pool is fulfilled.
Based on the same invention concept, the invention also provides a device for counting and correcting the IP addresses of the mutual backup 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 a device for counting and correcting IP addresses of a mutual backup address pool according to an embodiment of the present invention. As shown in fig. 2, the apparatus includes:
the configuration file acquisition module 101 is used for acquiring a BAS equipment configuration file;
and issuing an instruction through an SNMP protocol to obtain the latest configuration file of the BAS equipment.
The address pool information acquisition module 102 is used for acquiring BAS equipment address pool information;
constructing an address pool model, wherein the address pool model comprises equipment identification, an address pool name, an address pool home domain, the total number of address allocation of the address pool and information about whether the address pool is local or not;
and issuing an instruction through an SNMP protocol to acquire the name of the address pool and the total number information of the address pool allocated addresses.
The configuration file analyzing module 103 is configured to analyze the mutual backup relationship and the home relationship information between the address pool and the domain from the BAS device configuration file, and includes: mutual backup relation among BAS equipment, mutual backup relation of an address pool and domain relation of address pool attribution;
a domain/address pool usage statistics module 104, configured to perform statistics on address allocation and usage of all address pools in a domain, where the device that cannot obtain a relationship between the address pools and the domain, that is, the BAS device does not have a hot standby device, and directly takes the domain as a unit; and counting the address allocation and use conditions of the address pool which can acquire the relation between the address pool and the domain, namely the BAS device has hot standby equipment, and only aiming at the address pool in the address pool under the domain, wherein the address pool has the local address pool label of yes.
It should be noted that although several modules of the inter-backup pool IP address count statistics correction apparatus are mentioned in the above detailed description, such division 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 200, which includes a memory 210, a processor 220, and a computer program 230 stored in the memory 210 and operable on the processor 220, wherein the processor 220 implements the aforementioned mutual backup address pool IP address number statistical correction method when executing the computer program 230.
Based on the above inventive concept, the present invention further provides a computer readable storage medium, in which a computer program for executing the above mutual backup address pool IP address number statistics correction method is stored.
The method and the device for counting and correcting the IP address number of the mutual backup address pool can accurately count the address allocation condition of the address pool and the use condition of the address pool of the domain by acquiring and analyzing the mutual backup relationship of the BAS equipment, the mutual backup relationship of the address pool and the incidence relationship between the address pool and the domain, thereby realizing the aim of dynamically monitoring the capacity of the address pool and simultaneously providing powerful data support for planning, expanding and configuring the address pool.
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 mutual backup address pool IP address number statistic correction method is characterized by comprising the following steps:
collecting a BAS equipment configuration file;
collecting BAS equipment address pool information;
analyzing the mutual backup relationship and the home relationship information of the address pool and the domain from the BAS equipment configuration file, wherein the analysis comprises the following steps: mutual backup relation among BAS equipment, mutual backup relation of an address pool and domain relation of address pool attribution;
domain/address pool usage statistics: for the equipment which can not obtain the relation between the address pool and the domain, directly counting by taking the domain as a unit; for the device which can obtain the relation between the address pool and the domain, statistics is carried out on the local address pool contained in the domain.
2. The inter-backup address pool IP address number statistical correction method of claim 1, wherein collecting the BAS device configuration file comprises:
and issuing an instruction through an SNMP protocol to obtain the latest configuration file of the BAS equipment.
3. The inter-backup address pool IP address number statistical correction method of claim 1, wherein collecting BAS device address pool information comprises:
constructing an address pool model, wherein the address pool model comprises equipment identification, an address pool name, an address pool home domain, the total number of address allocation of the address pool and information about whether the address pool is local or not;
and issuing an instruction through an SNMP protocol to acquire the name of the address pool and the total number information of the address pool allocated addresses.
4. The mutual backup address pool IP address number statistic correction method according to claim 1, wherein the domain/address pool usage statistic comprises:
if the BAS device has the hot standby device, only counting the address allocation and use conditions of the address pool in the domain, wherein the local address pool label is 'yes', otherwise, counting the address allocation and use conditions of all the address pools in the domain.
5. A mutual backup address pool IP address number statistic correction device is characterized by comprising:
the configuration file acquisition module is used for acquiring a BAS equipment configuration file;
the address pool information acquisition module is used for acquiring BAS equipment address pool information;
the configuration file analysis module is used for analyzing the mutual backup relationship and the home relationship information of the address pool and the domain from the BAS equipment configuration file, and comprises the following steps: mutual backup relation among BAS equipment, mutual backup relation of an address pool and domain relation of address pool attribution;
the domain/address pool use condition counting module is used for directly counting the devices which cannot acquire the relationship between the address pool and the domain by taking the domain as a unit; and counting the local address pool contained in the domain aiming at the equipment which can obtain the relation between the address pool and the domain.
6. The mutual backup address pool IP address number statistics correction device of claim 5, wherein the configuration file collection module is specifically configured to:
and issuing an instruction through an SNMP protocol to obtain the latest configuration file of the BAS equipment.
7. The mutual backup address pool IP address number statistical correction method of claim 5, wherein the address pool information collection module is specifically configured to:
constructing an address pool model, wherein the address pool model comprises equipment identification, an address pool name, an address pool home domain, the total number of address allocation of the address pool and information about whether the address pool is local or not;
and issuing an instruction through an SNMP protocol to acquire the name of the address pool and the total number information of the address pool allocated addresses.
8. The mutual backup address pool IP address number statistical correction method of claim 5, wherein the domain/address pool use case statistical module is specifically configured to:
if the BAS device has the hot standby device, only counting the address allocation and use conditions of the address pool in the domain, wherein the local address pool label is 'yes', otherwise, counting the address allocation and use conditions of all the address pools in the domain.
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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