CN105337972B - A kind of network equipment access control method and system - Google Patents
A kind of network equipment access control method and system Download PDFInfo
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- CN105337972B CN105337972B CN201510697898.7A CN201510697898A CN105337972B CN 105337972 B CN105337972 B CN 105337972B CN 201510697898 A CN201510697898 A CN 201510697898A CN 105337972 B CN105337972 B CN 105337972B
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- network equipment
- access control
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Computer Security & Cryptography (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The present invention, which provides a kind of network equipment access control method and system, the network equipment access control method, to be included：To access and controlling the access control scheme of network equipment setting response priority；The management item being managed to the access control scheme and addition alarming processing item are added in the management information bank of the network equipment；When the network equipment receives the request that each access control scheme is sent, the access and control of each access control scheme of the response two priority classes of management item and setting in the management information bank to the network equipment.The present invention ensure that the uniqueness accessed the network equipment, while invention also avoids manually Configuration network equipment it is possible to prevente effectively from inconsistent or chaotic situation occurs in configuration data on the network equipment occurs.
Description
Technical field
The present invention relates to technical field of network equipment management, more particularly to network equipment access technique field, is specially
A kind of network equipment access control method and system.
Background technology
Whether LAN, Metropolitan Area Network (MAN) or wide area network, are all usually physically by network interface card, hub, interchanger, road
It is made of the network access devices such as device, cable, RJ45 connectors and transmission medium.The network equipment and component are attached in network
Physical entity.The species of the network equipment is various, and growing day by day.The basic network equipment has：(no matter it is individual to computer
Computer or server), hub, interchanger, bridge, router, gateway, network interface card (NIC), wireless access point (WAP),
Printer and modem, fiber optical transceiver, optical cable etc..
In network O＆M work, access and control to the network equipment mainly pass through following several approach：
1) command line interface (Command Line Interface, CLI).
2) the device controller software (Element Manager, EM) that the network equipment carries.
3) network management software accesses equipment and is controlled (Network by standard network management agreement
Management System, NMS)
Any of the above access and control mode at the same time or can intersect and carry out, and any of which can not do other modes
Limitation prevents.The problem of this configuration data that will result on the network equipment is inconsistent or chaotic.
There is inconsistent or chaotic, current side under a variety of access modes in the configuration data on the network equipment in order to prevent
Method is the uniqueness by manually ensureing to access the network equipment, and the shortcomings that this method is to rely on artificial means, in network environment
In the case of complicated and operation maintenance personnel confusing communication, the validity of this method can not be ensured completely.
The content of the invention
In view of the foregoing deficiencies of prior art, it is an object of the invention to provide a kind of network equipment access control side
Method and system, for solving in the prior art not being managed collectively the access control of the network equipment.
In order to achieve the above objects and other related objects, the present invention provides a kind of network equipment access control method, described
Network equipment access control method includes：To access and controlling the access control scheme of network equipment setting response priority；
The management item being managed to the access control scheme is added in the management information bank of the network equipment；Set in the network
During for the request for receiving each access control scheme transmission, the sound of management item and setting in the management information bank
Answer access and control of each access control scheme of two priority classes to the network equipment.
Preferably, the management item includes storing the information of each access control scheme, each access control of setting
The IP address of mode, the access port of each access control scheme of setting and each access control scheme of control are to the net
The access limit of network equipment.
Preferably, the management item further includes：Enter by each access control scheme of stack structure control and access and move back
Go out the order of access.
Preferably, the network equipment access control method further includes：Add in the management information bank of the network equipment
Add alarming processing item.
Preferably, when the access control scheme using Network Management System accesses and controls the network equipment, the network
Management system is accessed and controlled to the network equipment using Simple Network Management Protocol.
To achieve the above object, the present invention also provides a kind of network equipment access control system, the network equipment to access
Control system includes：Priority level initializing module is responded, for being rung to access and controlling the access control scheme of the network equipment to set
Answer priority；Management item add module, for being added in the management information bank of the network equipment to the access control side
The management item that formula is managed；Control module, responds priority level initializing module and the management item add module with described respectively
It is connected, for when the network equipment receives the request that each access control scheme is sent, according in the management information bank
Management item and setting access and control of each access control scheme of the response two priority classes to the network equipment
System.
Preferably, the management item includes storing the information of each access control scheme, each access control of setting
The IP address of mode, the access port of each access control scheme of setting and each access control scheme of control are to the net
The access limit of network equipment.
Preferably, the management item further includes：Enter by each access control scheme of stack structure control and access and move back
Go out the order of access.
Preferably, the network equipment access control system further includes：Alarming processing item add module, in the net
Alarming processing item is added in the management information bank of network equipment.
Preferably, when the access control scheme using Network Management System accesses and controls the network equipment, the network
Management system is accessed and controlled to the network equipment using Simple Network Management Protocol.
As described above, a kind of network equipment access control method and system of the present invention, have the advantages that：
The present invention to access and controlling the access control scheme of the network equipment to set by responding priority, in the network
The management item being managed to the access control scheme and addition alarming processing item are added in the management information bank of equipment, in institute
When stating the network equipment and receiving the request that each access control scheme is sent, can according to the management item in the management information bank and
The response priority of setting efficiently controls access and control of each access control scheme to the network equipment, can
Occurred with effectively avoiding the configuration data on the network equipment from inconsistent or chaotic situation occur, ensure that and the network equipment is accessed
Uniqueness, while invention also avoids manually Configuration network equipment.
Brief description of the drawings
Fig. 1 is shown as the flow diagram of the network equipment access control method of the present invention.
Fig. 2 is shown as the structure diagram of the network equipment access control system of the present invention.
Fig. 3 is shown as a kind of preferred structure schematic diagram of the network equipment access control system of the present invention.
Component label instructions
1 network equipment access control system
11 response priority level initializing modules
12 management item add modules
13 control modules
14 alarming processing item add modules
S11~S13 steps
Embodiment
Illustrate embodiments of the present invention below by way of specific instantiation, those skilled in the art can be by this specification
Disclosed content understands other advantages and effect of the present invention easily.The present invention can also pass through in addition different specific realities
The mode of applying is embodied or practiced, the various details in this specification can also be based on different viewpoints with application, without departing from
Various modifications or alterations are carried out under the spirit of the present invention.
The purpose of the present embodiment is to provide a kind of network equipment access control method and system, for solving the prior art
In the access control of the network equipment can not be managed collectively.A kind of network equipment of the present embodiment described in detail below is visited
Ask the principle and embodiment of control method and system, make those skilled in the art be not required creative work to be appreciated that this reality
Apply a kind of network equipment access control method and system of example.
The present embodiment provides a kind of network equipment access control method, specifically, as shown in Figure 1, the network equipment is visited
Ask that control method comprises the following steps.
Step S11, to access and controlling the access control scheme of network equipment setting response priority.
Step S12, adds what the access control scheme was managed in the management information bank of the network equipment
Management item.
Step S13, when the network equipment receives the request that each access control scheme is sent, believes according to the management
Cease the visit of the management item in storehouse and each access control scheme of the response two priority classes set to the network equipment
Ask and control.
Step S11 to step S13 is described in detail below.
Step S11, to access and controlling the access control scheme of network equipment setting response priority.According to commodity network
Equipment maintenance work characteristic, response priority level initializing is carried out to the access control scheme of the network equipment.In the present embodiment, it is described
Access control scheme includes：Order line (Command Line Interface, CLI), (Element Manager, EM) and net
Pipe management system (Network Management System, NMS), for example, order line can be set to high priority response,
Webmaster management system can also be set to high priority response.In the present embodiment, to the access control scheme of the network equipment into
Capable response priority level initializing, as shown in table 1.
Table 1
| Access mode | Priority |
| Order line (CLI) | High priority responds |
| Equipment manager (EM) | Middle priority response |
| Webmaster management software (NMS) | Low priority responds |
The network equipment responds the access control scheme of each access and control according to the priority level initializing in table 1.
Step S12, adds what the access control scheme was managed in the management information bank of the network equipment
Management item.
Management information bank (MIB, Management Information Base) is TCP/IP Network Management Protocol templates
One of content of frame, MIB defines the data item that managed device must preserve, allow the operation that is carried out to each data item and its
The data variable such as the control of the addressable managed device of implication, i.e. Network Management System and status information is all stored in MIB.
In the present embodiment, the network equipment access control method further includes：In the management information of the network equipment
Alarming processing item is added in storehouse.
That is, in the present embodiment, in management information bank (the Management Information of the network equipment
Base, MIB) in increase newly to the management item (function items) being managed to the access control scheme and corresponding alarming processing item
(Trap)。
Specifically, in the present embodiment, the management item includes but not limited to the letter for storing each access control scheme
Cease, set the IP address of each access control scheme, the access port of each access control scheme of setting and each institute of control
Access control scheme is stated to the one or more combination in the access limit of the network equipment.
Specifically, a MIB form for being used to add the management item is increased newly, MIB forms are specifically defined for example but unlimited
In as follows：
accessControlTable OBJECT-TYPE
SYNTAX SEQUENCE OF accessControlEntry
MAX-ACCESS not-accessible
STATUS current
::={ NetworkElement 1 }
accessControlEntry OBJECT-TYPE
SYNTAX accessControlEntry
MAX-ACCESS not-accessible
STATUS current
INDEX{acIPAddress}
::={ accessControlTable 1 }
accessControlEntry::=SEQUENCE
acIPAddress String,
acPortNumber Integer32,
acReadWrite Integer32,
acRowStatus Interger32,
}
acIPAddress OBJECT-TYPE
SYNTAX String
MAX-ACCESS read-only
STATUS current
::={ accessControlEntry 1 }
acPortNumber OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
::={ accessControlEntry 2 }
acReadWrite OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-write
STATUS current
::={ accessControlEntry 3 }
acRowStatus OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-write
STATUS current
::={ accessControlEntry 4 }
Wherein, the information of each access control scheme of accessControlTable storage networking devices, acIPAddress are
The IP address information of access control scheme (access side)；AcPortNumber is the port information of access control scheme；
AcReadWrite is the control authority state of access control scheme, read-only or read-write.
Newly-increased following MIB Trap definition：
Trap accessControlTrap{
acIPAddress
acPortNumber
acReadWrite
TimeStamp}
Step S13, when the network equipment receives the request that each access control scheme is sent, believes according to the management
Cease the visit of the management item in storehouse and each access control scheme of the response two priority classes set to the network equipment
Ask and control.
Specifically, the network equipment is when receiving the request of each access control scheme, in accessControlTable
The attribute information of each access control scheme is stored, and by the response priority of above-mentioned setting, is carried out in acReadWrite to each visit
Ask the access privilege control of control mode.
Therefore the present invention can efficiently control access of each access control scheme to the network equipment and
Control, occurs it is possible to prevente effectively from inconsistent or chaotic situation occurs in the configuration data on the network equipment, ensure that to network
The uniqueness that equipment accesses, while invention also avoids manually Configuration network equipment.
In addition, in the present embodiment, the management item further includes：By each access control scheme of stack structure control into
Enter to access and exit the order of access.
That is, except storing information in accessControlTable, network device internal ties up all access sides
For shield in stack (Stack) data structure, service logic is as follows：
1) newly-increased access side is pressed into (Push)；
2) access side exited ejects (Pop).
When the access control scheme using Network Management System accesses and controls the network equipment, the Network Management System
The network equipment is accessed and controlled using Simple Network Management Protocol.
Wherein, SNMP (Simple Network Management Protocol, Simple Network Management Protocol), by one group
The standard composition of network management, includes an application layer protocol (application layer protocol), database model
(database schema) and one group of resource object.The agreement can support Network Management System, and network is connected to monitor
On equipment whether have and any cause situation about paying close attention in management.The agreement be Internet Engineering Task group (IETF,
Internet Engineering Task Force) part of internet protocol families that defines.The target of SNMP is management
The hardware and software platform of numerous producer's productions on Internet, therefore SNMP is by Internet standard network Governance frameworks
Influence also very big.
So the acReadWrite fields based on accessControlTable, present embodiments provide preemptive type access
Scheme, the network management software pass through simple webmaster management agreement (SNMP), set specific access side acReadWrite fields
Value, the write permission to the network equipment is seized for specific access side.
To realize above-mentioned network equipment access control method, the present embodiment, which corresponds to, provides a kind of network equipment access control system
System, specifically, as shown in Fig. 2, network equipment access control system 1 includes：Respond priority level initializing module 11, management item addition
Module 12 and control module 13.
The response priority level initializing module 11 is used for access and controlling the access control scheme setting of the network equipment to ring
Answer priority.
According to commodity network equipment maintenance work characteristic, response priority level initializing 11 access to the network equipment of module
Control mode carries out response priority level initializing.In the present embodiment, the access control scheme includes：Order line (Command
Line Interface, CLI), (Element Manager, EM) and webmaster management system (Network Management
System, NMS), for example, order line can be set to high priority response by the response priority level initializing module 11, can also
Webmaster management system is set to high priority response.In the present embodiment, the response priority level initializing module 11 sets network
The response priority level initializing that standby access control scheme carries out, as shown in Table 1.The network equipment is set according to the priority in table 1
It is fixed, the access control scheme of each access and control is responded.
The management item add module 12 is used for the addition in the management information bank of the network equipment and described access is controlled
The management item that mode processed is managed.
Management information bank (MIB, Management Information Base) is TCP/IP Network Management Protocol templates
One of content of frame, MIB defines the data item that managed device must preserve, allow the operation that is carried out to each data item and its
The data variable such as the control of the addressable managed device of implication, i.e. Network Management System and status information is all stored in MIB.
In addition, as shown in figure 3, the network equipment access control system 1 further includes：Alarming processing item add module 14,
For adding alarming processing item in the management information bank of the network equipment.
That is, in the present embodiment, in management information bank (the Management Information of the network equipment
Base, MIB) in increase newly to the management item (function items) being managed to the access control scheme and corresponding alarming processing item
(Trap)。
Specifically, in the present embodiment, the management item includes but not limited to the letter for storing each access control scheme
Cease, set the IP address of each access control scheme, the access port of each access control scheme of setting and each institute of control
Access control scheme is stated to the one or more combination in the access limit of the network equipment.
Specifically, newly-increased one MIB form for being used to add the management item of the management item add module 12, MIB tables
Lattice are specifically defined such as, but not limited to as follows：
accessControlTable OBJECT-TYPE
SYNTAX SEQUENCE OF accessControlEntry
MAX-ACCESS not-accessible
STATUS current
::={ NetworkElement 1 }
accessControlEntry OBJECT-TYPE
SYNTAX accessControlEntry
MAX-ACCESS not-accessible
STATUS current
INDEX{acIPAddress}
::={ accessControlTable 1 }
accessControlEntry::=SEQUENCE
acIPAddress String,
acPortNumber Integer32,
acReadWrite Integer32,
acRowStatus Interger32,
}
acIPAddress OBJECT-TYPE
SYNTAX String
MAX-ACCESS read-only
STATUS current
::={ accessControlEntry 1 }
acPortNumber OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
::={ accessControlEntry 2 }
acReadWrite OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-write
STATUS current
::={ accessControlEntry 3 }
acRowStatus OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-write
STATUS current
::={ accessControlEntry 4 }
Wherein, the information of each access control scheme of accessControlTable storage networking devices, acIPAddress are
The IP address information of access control scheme (access side)；AcPortNumber is the port information of access control scheme；
AcReadWrite is the control authority state of access control scheme, read-only or read-write.
The newly-increased following MIB Trap definition of the alarming processing item add module 14：
Trap accessControlTrap{
acIPAddress
acPortNumber
acReadWrite
TimeStamp}
The control module 13 responds priority level initializing module 11 and 12 phase of management item add module with described respectively
Even, for when the network equipment receives the request that each access control scheme is sent, according in the management information bank
The access and control of management item and each access control scheme of the response two priority classes of setting to the network equipment.
Specifically, the network equipment is when receiving the request of each access control scheme, in accessControlTable
The attribute information of each access control scheme is stored, and by the response priority of above-mentioned setting, is carried out in acReadWrite to each visit
Ask the access privilege control of control mode.
Therefore the present invention can efficiently control access of each access control scheme to the network equipment and
Control, occurs it is possible to prevente effectively from inconsistent or chaotic situation occurs in the configuration data on the network equipment, ensure that to network
The uniqueness that equipment accesses, while invention also avoids manually Configuration network equipment.
In addition, in the present embodiment, the management item further includes：By each access control scheme of stack structure control into
Enter to access and exit the order of access.
That is, except storing information in accessControlTable, network device internal ties up all access sides
For shield in stack (Stack) data structure, service logic is as follows：
1) newly-increased access side is pressed into (Push)；
2) access side exited ejects (Pop).
When the access control scheme using Network Management System accesses and controls the network equipment, the Network Management System
The network equipment is accessed and controlled using Simple Network Management Protocol.So based on accessControlTable's
AcReadWrite fields, present embodiments provide the scheme of preemptive type access, and the network management software is assisted by simple webmaster management
Discuss (SNMP), the acReadWrite field values of specific access side are set, seized for specific access side and power is write to the network equipment
Limit.
In conclusion it is of the invention by responding priority to access and controlling the access control scheme of the network equipment to set,
The management item being managed to the access control scheme is added in the management information bank of the network equipment and addition alerts
Processing item, can be according to the management information bank when the network equipment receives the request that each access control scheme is sent
In management item and setting the response priority efficiently control each access control scheme to the network equipment
Access and control, occur it is possible to prevente effectively from inconsistent or chaotic situation occurs in the configuration data on the network equipment, ensure that
The uniqueness accessed the network equipment, while invention also avoids manually Configuration network equipment.So the present invention is effectively
Overcome various shortcoming of the prior art and have high industrial utilization.
The above-described embodiments merely illustrate the principles and effects of the present invention, not for the limitation present invention.It is any ripe
Know the personage of this technology all can carry out modifications and changes under the spirit and scope without prejudice to the present invention to above-described embodiment.Cause
This, those of ordinary skill in the art is complete without departing from disclosed spirit and institute under technological thought such as
Into all equivalent modifications or change, should by the present invention claim be covered.
Claims (8)
- A kind of 1. network equipment access control method, it is characterised in that：The network equipment access control method includes：To access With the access control scheme setting response priority of the control network equipment；The management item being managed to the access control scheme is added in the management information bank of the network equipment；When the network equipment receives the request that each access control scheme is sent, according to the management in the management information bank The access and control of item and each access control scheme of the response two priority classes of setting to the network equipment；The management item includes storing the information of each access control scheme, the IP of each access control scheme of setting The reading of location, the access port of each access control scheme of setting and each access control scheme of control to the network equipment Write permission.
- 2. network equipment access control method according to claim 1, it is characterised in that：The management item further includes：Press Each access control scheme of stack structure control enters the order for accessing and exiting access.
- 3. network equipment access control method according to claim 1, it is characterised in that：The network equipment access control Method further includes：Alarming processing item is added in the management information bank of the network equipment.
- 4. network equipment access control method according to claim 1, it is characterised in that：Using Network Management System When access control scheme accesses and controls the network equipment, the Network Management System is using Simple Network Management Protocol to the net Network equipment is accessed and controlled.
- A kind of 5. network equipment access control system, it is characterised in that：The network equipment access control system includes：Respond excellent First level setting module, for responding priority to access and controlling the access control scheme of the network equipment to set；Management item add module, carries out the access control scheme for being added in the management information bank of the network equipment The management item of management；Control module, is connected with the response priority level initializing module and the management item add module, for described respectively When the network equipment receives the request that each access control scheme is sent, management item and setting in the management information bank Access and control of the response each access control scheme of two priority classes to the network equipment；The management item includes storing the information of each access control scheme, the IP of each access control scheme of setting The reading of location, the access port of each access control scheme of setting and each access control scheme of control to the network equipment Write permission.
- 6. network equipment access control system according to claim 5, it is characterised in that：The management item further includes：Press Each access control scheme of stack structure control enters the order for accessing and exiting access.
- 7. network equipment access control system according to claim 5, it is characterised in that：The network equipment access control System further includes：Alarming processing item add module, for adding alarming processing item in the management information bank of the network equipment.
- 8. network equipment access control system according to claim 5, it is characterised in that：Using Network Management System When access control scheme accesses and controls the network equipment, the Network Management System is using Simple Network Management Protocol to the net Network equipment is accessed and controlled.
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| Publication number | Publication date |
|---|---|
| CN105337972A (en) | 2016-02-17 |
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