CN102857382B - Network management equipment, access convergent equipment, access terminal equipment, and management method and system for access terminal equipment - Google Patents
Network management equipment, access convergent equipment, access terminal equipment, and management method and system for access terminal equipment Download PDFInfo
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- CN102857382B CN102857382B CN201210370298.6A CN201210370298A CN102857382B CN 102857382 B CN102857382 B CN 102857382B CN 201210370298 A CN201210370298 A CN 201210370298A CN 102857382 B CN102857382 B CN 102857382B
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Abstract
The invention provides network management equipment, access convergent equipment, access terminal equipment, a management method for the access terminal equipment and a management system for the access terminal equipment. The method for managing the access convergent equipment comprises the following steps of: distributing an Internet protocol (IP) address of a private network to the access terminal equipment, sending the distributed IP address of the private network to the access terminal equipment, and recording a global port number mapped to the IP address of the private network; receiving a management message with the IP address of the private network sent by the access terminal equipment, mapping the IP address of the private network in the management message to be the global port number, and sending the management message to the network management equipment; and receiving the management message with the global port number sent by the network management equipment, mapping the global port number to be the IP address of the private network, and sending the management message to the access terminal equipment corresponding to the IP address of the private network. By utilizing the method, when new access terminal equipment is added, the access convergent equipment is not required to be upgraded, so that distribution of IP address resources can be effectively reduced, and a phenomenon of low efficiency for manually configuring the IP address of the access terminal equipment can be avoided.
Description
Technical field
The present invention relates to packet transport technologies field, particularly relate to a kind of Network Management Equipment, cut-in convergent equipment, access terminal equipment and management method thereof and system.
Background technology
Along with the arrival in mobile Internet epoch, the field that packetizing transmits application is more and more extensive, the deployment of the access terminal equipment that a large amount of packetizing transmits enhances the business providing capability of each operator greatly, but also significantly increases the workload of management simultaneously.
The way to manage of access terminal equipment mainly contains two kinds: a kind of is managed by the subset of access terminal equipment as cut-in convergent equipment, and another kind manages as stand-alone network elements for these access terminal equipments distribute separate tP address.
For the first way to manage, Network Management Equipment is cut-in convergent equipment distributing IP address, Network Management Equipment and cut-in convergent devices communicating, by cut-in convergent equipment control access terminal equipment, Network Management Equipment does not need for access terminal equipment distributing IP address, but the defect of which is once increase a kind of new access terminal equipment, then must to upgrade cut-in convergent equipment, to identify this new access terminal equipment and then to manage this access terminal equipment, convergence device itself be do not upgrade need in this related upgrading can cause manpower, physics and time resource waste, that operator cannot allow.
For the second way to manage, because needs manage as stand-alone network elements for access terminal equipment distributes separate tP address, therefore these access terminal equipments can take a large amount of IP address resources, current IPV4 resource is deficienter, and therefore this way to manage obviously can not meet the requirement of operator; Access terminal equipment needs after disposing to be manually first this Equipments Setting IP address simultaneously, and then Network Management Equipment could manage this equipment, and the mode of this management is not very efficient, compares waste of manpower resource.
Therefore a kind of efficient and management method of the access terminal equipment of saving resource is needed at present.
Summary of the invention
The invention provides a kind of Network Management Equipment, cut-in convergent equipment, access terminal equipment and management method thereof and system, new access terminal equipment add fashionable neither need to access convergence device upgrade, IP resource can be saved again and not need manual configuration IP address.
The invention provides a kind of management method of access terminal equipment, comprising:
Cut-in convergent equipment is that access terminal equipment distributes private network IP address, by the private network management channels between access terminal equipment, the private network IP address of distribution is issued access terminal equipment, and according to the mapping relations one by one of the private network IP address set up in advance and global port numbers, the global port numbers that the private network IP address that record distributes maps;
Cut-in convergent equipment receives the administrative message carrying private network IP address that access terminal equipment is sent by private network management channels, private network IP address in administrative message is mapped as global port numbers, and by the public network management channels between Network Management Equipment, the administrative message carrying global port numbers is issued Network Management Equipment;
Cut-in convergent equipment receives the administrative message carrying global port numbers that Network Management Equipment is sent by public network management channels, global port numbers in administrative message is mapped as private network IP address, and by private network management channels, the administrative message carrying private network IP address is sent to the access terminal equipment that described private network IP address is corresponding.
The present invention also provides a kind of management method of access terminal equipment, comprising:
Access terminal equipment receives the private network IP address that cut-in convergent equipment is sent by private network management channels;
Access terminal equipment sends the administrative message carrying private network IP address to cut-in convergent equipment by private network management channels, the destination address of described administrative message is Network Management Equipment;
Access terminal equipment receives the administrative message carrying private network IP address that cut-in convergent equipment is sent by private network management channels, completes automatic webmaster according to described administrative message.
The present invention also provides a kind of management method of access terminal equipment, comprising:
Network Management Equipment is by public network management channels, receive the administrative message carrying global port numbers that cut-in convergent equipment sends, or reception cut-in convergent equipment reports based on request or the global port numbers of active reporting, described global port numbers is obtained according to the private network IP address mapping distributed for accessing terminal by cut-in convergent equipment;
When Network Management Equipment is determined to need the access terminal equipment corresponding to described global port numbers to manage, by public network management channels, send the administrative message carrying described global port numbers to cut-in convergent equipment.
The invention provides a kind of cut-in convergent equipment, comprising:
Assignment record unit, for distributing private network IP address for access terminal equipment, by the private network management channels between access terminal equipment, the private network IP address of distribution is issued access terminal equipment, and according to the mapping relations one by one of the private network IP address set up in advance and global port numbers, the global port numbers that the private network IP address that record distributes maps;
First converting unit, for receiving the administrative message carrying private network IP address that access terminal equipment is sent by private network management channels, private network IP address in administrative message is mapped as global port numbers, and by the public network management channels between Network Management Equipment, the administrative message carrying global port numbers is issued Network Management Equipment;
Second converting unit, for receiving the administrative message carrying global port numbers that Network Management Equipment is sent by public network management channels, global port numbers in administrative message is mapped as private network IP address, and by private network management channels, the administrative message carrying private network IP address is sent to the access terminal equipment that described private network IP address is corresponding.
The present invention also provides a kind of access terminal equipment, comprising:
Address accept unit, for receiving the private network IP address that cut-in convergent equipment is sent by private network management channels;
Administrative message transmitting element, for being sent the administrative message carrying private network IP address to cut-in convergent equipment by private network management channels, the destination address of described administrative message is Network Management Equipment;
Administrative message receiving element, for receiving the administrative message carrying private network IP address that cut-in convergent equipment is sent by private network management channels, completes automatic webmaster according to described administrative message.
The present invention also provides a kind of Network Management Equipment, comprising:
Port numbers receiving element, for passing through public network management channels, receive the administrative message carrying global port numbers that cut-in convergent equipment sends, or reception cut-in convergent equipment reports based on request or the global port numbers of active reporting, described global port numbers is obtained according to the private network IP address mapping distributed for accessing terminal by cut-in convergent equipment;
Administrative unit, during for determining to need the access terminal equipment corresponding to described global port numbers to manage, by public network management channels, sends the administrative message carrying described global port numbers to cut-in convergent equipment.
The present invention also provides a kind of management system of access terminal equipment, comprises above-mentioned cut-in convergent equipment, power access terminal equipment and Network Management Equipment.
Utilize Network Management Equipment provided by the invention, cut-in convergent equipment, access terminal equipment and management method thereof and system, there is following beneficial effect: because Network Management Equipment manages access terminal equipment by global port numbers, therefore, after having new access terminal equipment to add, do not need to upgrade to access convergence device; Effectively can reduce the distribution of IP address resource, the poor efficiency of manual configuration access terminal equipment IP address can be avoided again.
Accompanying drawing explanation
Fig. 1 is the scene schematic diagram that access terminal equipment directly connects cut-in convergent equipment;
Fig. 2 is the indirectly connected scene schematic diagram of access terminal equipment and cut-in convergent equipment;
Fig. 3 is direct-connected with cut-in convergent equipment, the indirectly connected scene schematic diagram mixed of access terminal equipment;
Fig. 4 is the management method flow chart of the access terminal equipment of embodiment of the present invention cut-in convergent equipment side;
Fig. 5 is the management channels schematic diagram in the embodiment of the present invention between Network Management Equipment and access terminal equipment;
Fig. 6 is that in the embodiment of the present invention, cut-in convergent equipment distributes private network IP address flow chart based on initiatively finding;
Fig. 7 is that in the embodiment of the present invention, cut-in convergent equipment distributes private network IP address flow chart based on DHCP request;
Fig. 8 is the management method flow chart of the access terminal equipment of access terminal equipment side in the embodiment of the present invention;
Fig. 9 is the management method flow chart of the access terminal equipment of Network Management Equipment side in the embodiment of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the management method of access terminal equipment provided by the invention and system, cut-in convergent equipment, access terminal equipment and Network Management Equipment are illustrated in greater detail.
The equipment that the present invention relates to comprises access terminal equipment, cut-in convergent equipment and Network Management Equipment, and application scenarios mainly contains three kinds: the first scene is that access terminal equipment directly connects cut-in convergent equipment, and concrete condition is shown in diagram 1; The second scene is that access terminal equipment across a network connects cut-in convergent equipment, and concrete condition is shown in diagram 2; The third scene merges first two application scenarios, and concrete condition is shown in diagram 3.The difference of first two scene is that in scene 1, cut-in convergent equipment such as can expand the existence of OAM agreement or LLDP protocol discovery access terminal equipment by certain agreement, simply can manage it, understands the communication mode with this access terminal equipment.And for scene 2, access terminal equipment and cut-in convergent equipment are known nothing each other.The embodiment of the present invention needs the different situations considering these three kinds of scenes, meets the instructions for use of different scene.
The management method of access terminal equipment provided by the invention is provided below respectively from cut-in convergent equipment side, access terminal equipment side and Network Management Equipment side.
For cut-in convergent equipment side, as shown in Figure 4, the management method of access terminal equipment that the embodiment of the present invention provides comprises:
Step 401, cut-in convergent equipment is that access terminal equipment distributes private network IP address, by the private network management channels between access terminal equipment, the private network IP address of distribution is issued access terminal equipment, and according to the mapping relations one by one of the private network IP address set up in advance and global port numbers, the global port numbers that the private network IP address that record distributes maps;
In the embodiment of the present invention, concerning each access terminal equipment, unique identification equipment is carried out with private network IP address in whole system, and concerning outside Network Management Equipment being the private network IP address cannot seeing access terminal equipment, and only can see the NAPT(Network Address PortTranslation corresponding with this private network IP address, network port address transition) global port numbers, it carrys out unique identification equipment with global port numbers, so must ensure that private network IP address and global port numbers map one by one, the mapping relations one by one of private network IP address and global port numbers are set up in advance in the embodiment of the present invention, the NAPT global port numbers of no matter when distributing for certain private network IP address is all changeless, otherwise Network Management Equipment just cannot uniquely determine a remote equipment.
Step 402, cut-in convergent equipment receives the administrative message carrying private network IP address that access terminal equipment is sent by private network management channels, private network IP address in administrative message is mapped as global port numbers, and by the public network management channels between Network Management Equipment, the administrative message carrying global port numbers is issued Network Management Equipment;
Step 403, cut-in convergent equipment receives the administrative message carrying global port numbers that Network Management Equipment is sent by public network management channels, global port numbers in administrative message is mapped as private network IP address, and by private network management channels, the administrative message carrying private network IP address is sent to the access terminal equipment that described private network IP address is corresponding.
In the embodiment of the present invention, after access terminal equipment being electrically connected to cut-in convergent equipment, a private network IP address can be obtained automatically from cut-in convergent equipment, cut-in convergent equipment supports NAPT function, and such Network Management Equipment just directly can complete the management to each access terminal equipment by the NAPT function (having comprised the function that private network IP address is changed to global port numbers) of the IP address cooperation cut-in convergent equipment of cut-in convergent equipment.This way to manage, after having new access terminal equipment to add, does not need to upgrade to access convergence device; Effectively can reduce the distribution of IP address resource, the poor efficiency of manual configuration access terminal equipment IP address can be avoided again.
The mode that access terminal equipment obtains private network IP address from cut-in convergent equipment can have multiple, both DHCP(Dynamic Host Configuration Protocol can be initiated by access terminal equipment, DHCP) mode of asking, by cut-in convergent device responds DHCP request allocation address, also can pass through by cut-in convergent equipment based on expansion OAM(Operations Administration and Maintenance, Operations,Administration And Maintenance) agreement or LLDP(Link Layer Discovery Protocol, Link Layer Discovery Protocol) initiatively distribute private network IP address to access terminal equipment after protocol discovery access terminal equipment.
Preferably, the present embodiment is that access terminal equipment distributes private network IP address, specifically comprises: when being directly connected with access terminal equipment, initiatively finds access terminal equipment by setting agreement, and when determining that this access terminal equipment does not have an IP address configuration, be that access terminal equipment distributes private network IP address; When not directly being connected with access terminal equipment, when receiving the dynamic host configuration protocol DHCP request of access terminal equipment transmission, be that access terminal equipment distributes private network IP address.
Certainly, when being directly connected with access terminal equipment, the mode based on DHCP request can be adopted to distribute private network IP address.
According to current connection mechanism, when cut-in convergent equipment is directly connected with access terminal equipment, access terminal equipment is connected and cut-in convergent equipment connection by holddown groove item and remote equipment, be wherein one-level remote equipment with the remote equipment be directly connected that accesses terminal, what be connected with one-level remote equipment is secondary remote equipment, and secondary remote equipment is by slot and cut-in convergent equipment connection.
In order to NAPT global port numbers and private network IP address one_to_one corresponding can be met, and the complicated networking requirements of scene 3 will be supported simultaneously, need to carry out some to the distribution of IP address to limit, preferably, private network IP address comprises the first address field, the second address field and the 3rd address field, cut-in convergent equipment is that access terminal equipment distributes private network IP address, specifically comprises:
When cut-in convergent equipment is directly connected with access terminal equipment, the secondary remote equipment number that the slot number that the first address field in the private network IP address distributed for accessing terminal uses for cut-in convergent equipment connection access terminal equipment, the second address field use for cut-in convergent equipment connection access terminal equipment, the one-level remote equipment number that the 3rd address field uses for cut-in convergent equipment connection access terminal equipment;
When cut-in convergent equipment is not directly connected with access terminal equipment, the private network IP address distributed for cut-in convergent equipment is chosen from the address pool of specifying, the value of the first address field of the private network IP address in described address pool of specifying, is different from the value of the first address field of the private network IP address used when cut-in convergent equipment is directly connected with access terminal equipment.
A kind ofly feasible scheme is facilitated to be: using 192.168.XXX.XXX as available private network IP address section, using low 15 bits of private network IP address as can allocation address section, namely the first address field, the second address field and the 3rd address field take low 15 bits of private network IP address, first address field takies 4 bits, second address field takies 3 bits, and the 3rd address field takies 8 bits; When cut-in convergent equipment is directly connected with access terminal equipment, its method of salary distribution is: slot number (4bit)+secondary remote equipment number (3bit)+one-level remote equipment number (8bit).Cut-in convergent equipment and access terminal equipment indirectly connected time, at random for access terminal equipment distributes private network IP address from the address pool of specifying, the private network IP address that this address pool is 0 correspondence by the first address field is formed, namely represent the address pool kept for and use based on DHCP request when slot number is 0, the address pool of going as remote allocation based on device discovery is then distributed in other addresses.Because the IP address pool of distributing based on device discovery and the IP address pool of distributing based on DHCP are separate, so the demand of the third application scenarios also just can meet.
NAPT global port numbers is 16, using low 15 bits of private network IP address as low 15 bits of global port numbers, other bits of global port numbers are set to fixed bit value, as by extreme higher position 1, can realize the one_to_one corresponding of private network IP address and global port numbers like this.
As shown in Figure 5, being public network management channels between Network Management Equipment and cut-in convergent equipment in the embodiment of the present invention, is private network management channels between cut-in convergent equipment and access terminal equipment.
Cut-in convergent equipment comprises IP address and the global port numbers of cut-in convergent equipment from the administrative message that Network Management Equipment receives.Therefore, cut-in convergent equipment will complete public network IP address (IP of cut-in convergent equipment)+port numbers (global port numbers) to the conversion of private network IP address+port numbers (well-known port number), completes the switching of management channels simultaneously.Cut-in convergent equipment supports NAPT function, NAPT function itself can complete public network IP address+global port numbers to this work of private network IP address+well-known port number, but but cannot complete the switching of management channels, the switching of management channels must be ensured by other mechanism.
Preferably, for access terminal equipment and the direct-connected situation of cut-in convergent equipment, because the two is directly connected, and the private network management channels between access terminal equipment is specified by described cut-in convergent equipment, after just can ensureing that management channels switches, administrative message can arrive access terminal equipment.But for access terminal equipment and the indirectly connected situation of cut-in convergent equipment, the privately owned management channels that each access terminal equipment detects can only be used, namely cut-in convergent equipment determines the private network management channels receiving DHCP request, now there is the situation that the management channels of each access terminal equipment is not identical.The configuration information of the private network management channels determined, when the private network IP address of feedback allocation, is fed back to access terminal equipment by embodiment of the present invention cut-in convergent equipment, and the corresponding relation of the record private network IP address distributed and the private network management channels determined.The private IP address of the administrative message changed through NAPT foundation administrative message can be realized like this to put it on corresponding privately owned management channels transmit.
Network Management Equipment needs to know that cut-in convergent is the global port numbers that private network IP address that access terminal equipment distributes is corresponding, preferably, can adopt following either type:
1), after cut-in convergent equipment receives the inquiry request of Network Management Equipment transmission, by the global port numbers that the private network IP address distributed for accessing terminal maps, Network Management Equipment is reported by public network management channels.Particularly, Network Management Equipment can send inquiry request to cut-in convergent equipment by interval some cycles.
2), after the global port numbers that the private network IP address also recording distribution for access terminal equipment distribution private network IP address maps, by the global port numbers that the private network IP address of distribution maps, Network Management Equipment is reported by public network management channels.Namely according to whether distributing the mode adopting active reporting.
3) administrative message carrying private network IP address that access terminal equipment is sent by private network management channels is received, private network IP address in administrative message is mapped as global port numbers, and by the public network management channels between Network Management Equipment, the administrative message carrying global port numbers is issued Network Management Equipment.
Namely cut-in convergent equipment is not needed to report, after obtaining at access terminal equipment the private network IP address distributed, by sending message to Network Management Equipment, such Network Management Equipment is when receiving this message, find the global port numbers do not had in message, preserve corresponding global port numbers, thus add this equipment.
Cut-in convergent equipment, can also by message notice access terminal equipments such as the addresses of gateway address, alarm server in the IP address to the distribution sent that accesses terminal.
If Fig. 6 is that the embodiment of the present invention distributes the flow process of private network IP address based on active discovery mechanism, specifically comprise: cut-in convergent equipment constantly detects whether found access terminal equipment, once find access terminal equipment, existing IP address configuration and private network management channels configure then first to inquire about this access remote equipment, if do not had, then issue a private network IP address and the configuration of known management channels generated based on topology location immediately to remote equipment, set up NAPT global port for this private network IP address to map simultaneously, so that network management center can manage this equipment.The private network IP address mode generated based on topology location no longer repeats here see foregoing description.If access remote equipment has IP address configuration and private network management channels configures, can not process.Access remote equipment has IP address configuration and private network management channels is configured with two kinds of situations, one is that this access remote equipment is directly managed by Network Management Equipment as stand-alone network elements, be assigned with IP address by Network Management Equipment, another kind of cut-in convergent equipment distributed private network IP address for this accesses terminal.
As the flow process of Fig. 7 to be the embodiment of the present invention based on DHCP request distribute private network IP address, specifically comprise: whether enable DHCP Server can be set, receiving DHCP request and DHCP Server is enable just can carry out follow-up flow process afterwards, otherwise ending process.When receiving DHCP request message and DHCPServer is enable, identify the management channels information in privately owned OPTION in DHCP request message.Because access terminal equipment sends DHCP request message (namely sending request message within the scope of all vlan numbers) at all privately owned management channels, in the privately owned OPTION in DHCP request message, management channels information can be carried.Such cut-in convergent equipment can determine the private network management channels of the DHCP request message first received from access terminal equipment, is the private network management channels of this access terminal equipment, and the private network management channels of access terminal equipment is subject to the impact of network environment.The MAC Address accessing terminal and establish also is carried in DHCP request message, cut-in convergent equipment according to MAC for it distributes private network IP address create NAPT mapping relations, thus have recorded as which equipment is assigned with the global port numbers that private network IP address and device map, these preparations are finished rear transmission response message, in response message, carries private network IP address and privately owned management channels information.
In access terminal equipment side, the management method of the access terminal equipment of the embodiment of the present invention, as shown in Figure 8, comprising:
Step 801, access terminal equipment receives the private network IP address that cut-in convergent equipment is sent by private network management channels;
Step 802, access terminal equipment sends the administrative message carrying private network IP address to cut-in convergent equipment by private network management channels, the destination address of described administrative message is Network Management Equipment;
Step 803, access terminal equipment receives the administrative message carrying private network IP address that cut-in convergent equipment is sent by private network management channels, completes automatic webmaster according to described administrative message.
Preferably, when access terminal equipment is directly connected with cut-in convergent equipment, access terminal equipment also comprises: according to the notice of cut-in convergent equipment before receiving the private network IP address that cut-in convergent equipment sent by private network management channels, determines to receive the private network management channels that cut-in convergent is specified.
When access terminal equipment is not directly connected with cut-in convergent equipment, access terminal equipment also comprises: send DHCP request by all private network management channels to cut-in convergent equipment before receiving the private network IP address that cut-in convergent equipment sent by private network management channels.Namely within the scope of all vlan numbers, send request message, arrived by private network management channels in the privately owned OPTION in the DHCP request message of cut-in convergent equipment and can carry management channels information.
Preferably, when access terminal equipment is not directly connected with cut-in convergent equipment, also comprise: the configuration information receiving the private network management channels of cut-in convergent equipment feedback; According to the configuration information of the private network management channels of feedback, determine the private network management channels between cut-in convergent equipment.
Particularly, can sense cycle be set, after powering on, access terminal equipment periodically sends DHCP request message successively within the scope of all vlan numbers, send request in process the configuration detecting and whether have received private network IP address that cut-in convergent equipment issues and management channels, once have received this configuration, then stop the process sending DHCP request message to all passages immediately, and the not any dhcp response message of reprocessing, directly use the private network IP address of configuration to be connected with Network Management Equipment by cut-in convergent equipment.If do not receive dhcp response message within a transmission cycle, cycle continuation can be sent at the next one and send.Until receive private network IP configure or user manually stop this process of transmitting.
For Network Management Equipment side, the management method of the access terminal equipment in the present embodiment, as shown in Figure 9, comprising:
Step 901, Network Management Equipment is by public network management channels, receive the administrative message carrying global port numbers that cut-in convergent equipment sends, or reception cut-in convergent equipment reports based on request or the global port numbers of active reporting, described global port numbers is obtained according to the private network IP address mapping distributed for accessing terminal by cut-in convergent equipment;
Step 902, when Network Management Equipment is determined to need the access terminal equipment corresponding to described global port numbers to manage, by public network management channels, sends the administrative message carrying described global port numbers to cut-in convergent equipment.
The embodiment of the present invention, after access terminal equipment obtains private network IP address, Network Management Equipment just can have been come by snmp protocol management access terminal equipment by the IP address+global port numbers of cut-in convergent equipment.Snmp management message is carried on public network management channels after Network Management Equipment sends, and administrative message can carry the IP address of cut-in convergent equipment and characterize the global port numbers of access terminal equipment.Administrative message carries the IP address of access terminal equipment and the port numbers of well-known snmp protocol on cut-in convergent equipment after NAPT power and energy, is carried on private network management channels and is sent to access terminal equipment.
Before implementing the embodiment of the present invention, the managerial demand of access terminal equipment expends independently IP address, and needing workmen to arrive on-the-spot is equipment manual configuration IP address, waste valuable IP address resource greatly and very serious consumption human resources, use the embodiment of the present invention, workmen only correctly when erection unit need be connected to equipment, without the need to any configuration, administrative staff are also without the need to distributing any address for each access terminal equipment, only need check and just can obtain manage these private network IP address+global port numbers accessed terminal for managing these cut-in convergent equipment accessed terminal, thus just can manage these equipment, it is time saving and energy saving to use, fast more convenient.
Based on same inventive concept, a kind of cut-in convergent equipment, access terminal equipment and Network Management Equipment is additionally provided in the embodiment of the present invention, the principle of dealing with problems due to these equipment is similar to the management method of access terminal equipment, therefore the enforcement of these equipment see the enforcement of method, can repeat part and repeats no more.
The embodiment of the present invention also provides a kind of cut-in convergent equipment, comprising:
Assignment record unit, for distributing private network IP address for access terminal equipment, by the private network management channels between access terminal equipment, the private network IP address of distribution is issued access terminal equipment, and according to the mapping relations one by one of the private network IP address set up in advance and global port numbers, the global port numbers that the private network IP address that record distributes maps;
First converting unit, for receiving the administrative message carrying private network IP address that access terminal equipment is sent by private network management channels, private network IP address in administrative message is mapped as global port numbers, and by the public network management channels between Network Management Equipment, the administrative message carrying global port numbers is issued Network Management Equipment;
Second converting unit, for receiving the administrative message carrying global port numbers that Network Management Equipment is sent by public network management channels, global port numbers in administrative message is mapped as private network IP address, and by private network management channels, the administrative message carrying private network IP address is sent to the access terminal equipment that described private network IP address is corresponding.
The embodiment of the present invention also provides a kind of access terminal equipment, comprising:
Address accept unit, for receiving the private network IP address that cut-in convergent equipment is sent by private network management channels;
Administrative message transmitting element, for being sent the administrative message carrying private network IP address to cut-in convergent equipment by private network management channels, the destination address of described administrative message is Network Management Equipment;
Administrative message receiving element, for receiving the administrative message carrying private network IP address that cut-in convergent equipment is sent by private network management channels, completes automatic webmaster according to described administrative message.
The embodiment of the present invention also provides a kind of Network Management Equipment, comprising:
Port numbers receiving element, for passing through public network management channels, receive the administrative message carrying global port numbers that cut-in convergent equipment sends, or reception cut-in convergent equipment reports based on request or the global port numbers of active reporting, described global port numbers is obtained according to the private network IP address mapping distributed for accessing terminal by cut-in convergent equipment;
Administrative unit, during for determining to need the access terminal equipment corresponding to described global port numbers to manage, by public network management channels, sends the administrative message carrying described global port numbers to cut-in convergent equipment.
The embodiment of the present invention also provides a kind of management system of access terminal equipment, comprising: above-mentioned cut-in convergent equipment, above-mentioned access terminal equipment and Network Management Equipment.
The present invention describes with reference to according to the flow chart of the method for the embodiment of the present invention, equipment (system) and computer program and/or block diagram.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block diagram and/or square frame and flow chart and/or block diagram and/or square frame.These computer program instructions can being provided to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, making the instruction performed by the processor of computer or other programmable data processing device produce device for realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be stored in can in the computer-readable memory that works in a specific way of vectoring computer or other programmable data processing device, the instruction making to be stored in this computer-readable memory produces the manufacture comprising command device, and this command device realizes the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make on computer or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computer or other programmable devices is provided for the step realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
Although describe the preferred embodiments of the present invention, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (14)
1. a management method for access terminal equipment, is characterized in that, comprising:
Cut-in convergent equipment is that access terminal equipment distributes private network IP address, by the private network management channels between access terminal equipment, the private network IP address of distribution is issued access terminal equipment, and according to the mapping relations one by one of the private network IP address set up in advance and global port numbers, the global port numbers that the private network IP address that record distributes maps;
Cut-in convergent equipment receives the administrative message carrying private network IP address that access terminal equipment is sent by private network management channels, private network IP address in administrative message is mapped as global port numbers, and by the public network management channels between Network Management Equipment, the administrative message carrying global port numbers is issued Network Management Equipment;
Cut-in convergent equipment receives the administrative message carrying global port numbers that Network Management Equipment is sent by public network management channels, global port numbers in administrative message is mapped as private network IP address, and by private network management channels, the administrative message carrying private network IP address is sent to the access terminal equipment that described private network IP address is corresponding;
Wherein, described private network IP address comprises the first address field, the second address field and the 3rd address field, and cut-in convergent equipment is that access terminal equipment distributes private network IP address, specifically comprises:
When cut-in convergent equipment is directly connected with access terminal equipment, the secondary remote equipment number that the slot number that the first address field in the private network IP address distributed for accessing terminal uses for cut-in convergent equipment connection access terminal equipment, the second address field use for cut-in convergent equipment connection access terminal equipment, the one-level remote equipment number that the 3rd address field uses for cut-in convergent equipment connection access terminal equipment;
When cut-in convergent equipment is not directly connected with access terminal equipment, the private network IP address distributed for cut-in convergent equipment is chosen from the address pool of specifying, first address field value of the private network IP address in described address pool of specifying, is different from the value of the first address field of the private network IP address used when cut-in convergent equipment is directly connected with access terminal equipment.
2. the method for claim 1, is characterized in that, cut-in convergent equipment is that access terminal equipment distributes private network IP address, specifically comprises:
When cut-in convergent equipment is directly connected with access terminal equipment, cut-in convergent equipment initiatively finds access terminal equipment by setting agreement, and when determining that this access terminal equipment does not have an IP address configuration, is access terminal equipment distribution private network IP address;
When cut-in convergent equipment is not directly connected with access terminal equipment, when cut-in convergent equipment receives the dynamic host configuration protocol DHCP request of access terminal equipment transmission, be that access terminal equipment distributes private network IP address.
3. method as claimed in claim 2, is characterized in that, when cut-in convergent equipment is directly connected with access terminal equipment, also comprise:
Cut-in convergent equipment specifies the private network management channels between access terminal equipment;
Cut-in convergent equipment is not directly connected with access terminal equipment, also comprises:
Cut-in convergent equipment determines the private network management channels receiving DHCP request, when the private network IP address of feedback allocation, the configuration information of the private network management channels determined is fed back to access terminal equipment, and the corresponding relation of the record private network IP address distributed and the private network management channels determined.
4. method as claimed in claim 3, it is characterized in that, when cut-in convergent equipment is directly connected with access terminal equipment, the administrative message carrying private network IP address, according to the private network management channels of specifying, is sent to the access terminal equipment that described private network IP address is corresponding by cut-in convergent equipment;
When cut-in convergent equipment is not directly connected with access terminal equipment, cut-in convergent equipment is according to the corresponding relation of the private network IP address of the distribution of record with the private network management channels determined, the private network management channels that the private network IP address obtained by mapping is corresponding, sends to the administrative message carrying private network IP address the access terminal equipment that described private network IP address is corresponding.
5. the method for claim 1, is characterized in that, the first address field, the second address field and the 3rd address field take low 15 bits of private network IP address, wherein, first address field takies 4 bits, and the second address field takies 3 bits, and the 3rd address field takies 8 bits;
First address field is that the private network IP address of 0 correspondence forms described given pool;
The mapping relations one by one of the private network IP address set up in advance and global port numbers are specially:
Using low 15 bits of private network IP address as low 15 bits of global port numbers, other bits of global port numbers are set to fixed bit value.
6. the method for claim 1, is characterized in that, comprises further:
After cut-in convergent equipment receives the inquiry request of Network Management Equipment transmission, by the global port numbers that the private network IP address distributed for accessing terminal maps, report Network Management Equipment by public network management channels; Or
After the global port numbers that the private network IP address that cut-in convergent equipment distributes for access terminal equipment distribution private network IP address also records maps, by the global port numbers that the private network IP address of distribution maps, report Network Management Equipment by public network management channels.
7. a management method for access terminal equipment, is characterized in that, comprising:
Access terminal equipment receives the private network IP address that cut-in convergent equipment is sent by private network management channels;
Access terminal equipment sends the administrative message carrying private network IP address to cut-in convergent equipment by private network management channels, the destination address of described administrative message is Network Management Equipment;
Access terminal equipment receives the administrative message carrying private network IP address that cut-in convergent equipment is sent by private network management channels, completes automatic webmaster according to described administrative message;
Wherein, described private network IP address comprises the first address field, the second address field and the 3rd address field, and cut-in convergent equipment is that access terminal equipment distributes private network IP address, specifically comprises:
When cut-in convergent equipment is directly connected with access terminal equipment, the secondary remote equipment number that the slot number that the first address field in the private network IP address distributed for accessing terminal uses for cut-in convergent equipment connection access terminal equipment, the second address field use for cut-in convergent equipment connection access terminal equipment, the one-level remote equipment number that the 3rd address field uses for cut-in convergent equipment connection access terminal equipment;
When cut-in convergent equipment is not directly connected with access terminal equipment, the private network IP address distributed for cut-in convergent equipment is chosen from the address pool of specifying, first address field value of the private network IP address in described address pool of specifying, is different from the value of the first address field of the private network IP address used when cut-in convergent equipment is directly connected with access terminal equipment.
8. method as claimed in claim 7, is characterized in that, when access terminal equipment is directly connected with cut-in convergent equipment, before the private network IP address that access terminal equipment reception cut-in convergent equipment is sent by private network management channels, also comprises:
According to the notice of cut-in convergent equipment, determine the private network management channels that reception cut-in convergent is specified;
When access terminal equipment is not directly connected with cut-in convergent equipment, access terminal equipment also comprises before receiving the private network IP address that cut-in convergent equipment sent by private network management channels:
DHCP request is sent to cut-in convergent equipment by all private network management channels.
9. method as claimed in claim 8, is characterized in that, when access terminal equipment is not directly connected with cut-in convergent equipment, also comprise:
Receive the configuration information of the private network management channels of cut-in convergent equipment feedback;
According to the configuration information of the private network management channels of feedback, determine the private network management channels between cut-in convergent equipment.
10. a management method for access terminal equipment, is characterized in that, comprising:
Network Management Equipment is by public network management channels, receive the administrative message carrying global port numbers that cut-in convergent equipment sends, or reception cut-in convergent equipment reports based on request or the global port numbers of active reporting, described global port numbers is obtained according to the private network IP address mapping distributed for accessing terminal by cut-in convergent equipment;
When Network Management Equipment is determined to need the access terminal equipment corresponding to described global port numbers to manage, by public network management channels, send the administrative message carrying described global port numbers to cut-in convergent equipment;
Wherein, described private network IP address comprises the first address field, the second address field and the 3rd address field, and cut-in convergent equipment is that access terminal equipment distributes private network IP address, specifically comprises:
When cut-in convergent equipment is directly connected with access terminal equipment, the secondary remote equipment number that the slot number that the first address field in the private network IP address distributed for accessing terminal uses for cut-in convergent equipment connection access terminal equipment, the second address field use for cut-in convergent equipment connection access terminal equipment, the one-level remote equipment number that the 3rd address field uses for cut-in convergent equipment connection access terminal equipment;
When cut-in convergent equipment is not directly connected with access terminal equipment, the private network IP address distributed for cut-in convergent equipment is chosen from the address pool of specifying, first address field value of the private network IP address in described address pool of specifying, is different from the value of the first address field of the private network IP address used when cut-in convergent equipment is directly connected with access terminal equipment.
11. 1 kinds of cut-in convergent equipment, is characterized in that, comprising:
Assignment record unit, for distributing private network IP address for access terminal equipment, by the private network management channels between access terminal equipment, the private network IP address of distribution is issued access terminal equipment, and according to the mapping relations one by one of the private network IP address set up in advance and global port numbers, the global port numbers that the private network IP address that record distributes maps;
First converting unit, for receiving the administrative message carrying private network IP address that access terminal equipment is sent by private network management channels, private network IP address in administrative message is mapped as global port numbers, and by the public network management channels between Network Management Equipment, the administrative message carrying global port numbers is issued Network Management Equipment;
Second converting unit, for receiving the administrative message carrying global port numbers that Network Management Equipment is sent by public network management channels, global port numbers in administrative message is mapped as private network IP address, and by private network management channels, the administrative message carrying private network IP address is sent to the access terminal equipment that described private network IP address is corresponding;
Wherein, described private network IP address comprises the first address field, the second address field and the 3rd address field, and cut-in convergent equipment is that access terminal equipment distributes private network IP address, specifically comprises:
When cut-in convergent equipment is directly connected with access terminal equipment, the secondary remote equipment number that the slot number that the first address field in the private network IP address distributed for accessing terminal uses for cut-in convergent equipment connection access terminal equipment, the second address field use for cut-in convergent equipment connection access terminal equipment, the one-level remote equipment number that the 3rd address field uses for cut-in convergent equipment connection access terminal equipment;
When cut-in convergent equipment is not directly connected with access terminal equipment, the private network IP address distributed for cut-in convergent equipment is chosen from the address pool of specifying, first address field value of the private network IP address in described address pool of specifying, is different from the value of the first address field of the private network IP address used when cut-in convergent equipment is directly connected with access terminal equipment.
12. 1 kinds of access terminal equipments, is characterized in that, comprising:
Address accept unit, for receiving the private network IP address that cut-in convergent equipment is sent by private network management channels;
Administrative message transmitting element, for being sent the administrative message carrying private network IP address to cut-in convergent equipment by private network management channels, the destination address of described administrative message is Network Management Equipment;
Administrative message receiving element, for receiving the administrative message carrying private network IP address that cut-in convergent equipment is sent by private network management channels, completes automatic webmaster according to described administrative message;
Wherein, described private network IP address comprises the first address field, the second address field and the 3rd address field, and cut-in convergent equipment is that access terminal equipment distributes private network IP address, specifically comprises:
When cut-in convergent equipment is directly connected with access terminal equipment, the secondary remote equipment number that the slot number that the first address field in the private network IP address distributed for accessing terminal uses for cut-in convergent equipment connection access terminal equipment, the second address field use for cut-in convergent equipment connection access terminal equipment, the one-level remote equipment number that the 3rd address field uses for cut-in convergent equipment connection access terminal equipment;
When cut-in convergent equipment is not directly connected with access terminal equipment, the private network IP address distributed for cut-in convergent equipment is chosen from the address pool of specifying, first address field value of the private network IP address in described address pool of specifying, is different from the value of the first address field of the private network IP address used when cut-in convergent equipment is directly connected with access terminal equipment.
13. 1 kinds of Network Management Equipments, is characterized in that, comprising:
Port numbers receiving element, for passing through public network management channels, receive the administrative message carrying global port numbers that cut-in convergent equipment sends, or reception cut-in convergent equipment reports based on request or the global port numbers of active reporting, described global port numbers is obtained according to the private network IP address mapping distributed for accessing terminal by cut-in convergent equipment;
Administrative unit, during for determining to need the access terminal equipment corresponding to described global port numbers to manage, by public network management channels, sends the administrative message carrying described global port numbers to cut-in convergent equipment;
Wherein, described private network IP address comprises the first address field, the second address field and the 3rd address field, and cut-in convergent equipment is that access terminal equipment distributes private network IP address, specifically comprises:
When cut-in convergent equipment is directly connected with access terminal equipment, the secondary remote equipment number that the slot number that the first address field in the private network IP address distributed for accessing terminal uses for cut-in convergent equipment connection access terminal equipment, the second address field use for cut-in convergent equipment connection access terminal equipment, the one-level remote equipment number that the 3rd address field uses for cut-in convergent equipment connection access terminal equipment;
When cut-in convergent equipment is not directly connected with access terminal equipment, the private network IP address distributed for cut-in convergent equipment is chosen from the address pool of specifying, first address field value of the private network IP address in described address pool of specifying, is different from the value of the first address field of the private network IP address used when cut-in convergent equipment is directly connected with access terminal equipment.
The management system of 14. 1 kinds of access terminal equipments, is characterized in that, comprising: cut-in convergent equipment according to claim 11, access terminal equipment according to claim 12 and Network Management Equipment according to claim 13.
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| CN103532757B (en) * | 2013-10-17 | 2017-04-26 | 华为技术有限公司 | Network communication method, access point equipment and system |
| CN106034042A (en) * | 2015-03-18 | 2016-10-19 | 中国移动通信集团四川有限公司 | Method of realizing automatic configuration of private line terminal, equipment and system thereof |
| CN105610619B (en) * | 2015-12-31 | 2019-04-16 | 北京格林伟迪科技股份有限公司 | A kind of network element managing method and apparatus |
| CN109039717B (en) * | 2018-07-19 | 2021-05-07 | 烽火通信科技股份有限公司 | Service resource management method and system |
| CN110351398B (en) * | 2019-06-21 | 2022-04-08 | 武汉微创光电股份有限公司 | External equipment identification monitoring method and system |
| US10892938B1 (en) * | 2019-07-31 | 2021-01-12 | Abb Power Grids Switzerland Ag | Autonomous semantic data discovery for distributed networked systems |
| CN111405615B (en) * | 2020-03-19 | 2021-10-22 | 联想(北京)有限公司 | Communication data transmission method, device and storage medium |
| CN114500165B (en) * | 2020-11-12 | 2023-05-12 | 中国联合网络通信集团有限公司 | Communication method, local side equipment and storage medium |
| CN115426217A (en) * | 2022-09-30 | 2022-12-02 | 上海地面通信息网络股份有限公司 | Internet access control system and method based on VXLAN |
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