CN102769495A - Optical access network equipment communication method, device and system - Google Patents

Optical access network equipment communication method, device and system Download PDF

Info

Publication number
CN102769495A
CN102769495A CN2012102543770A CN201210254377A CN102769495A CN 102769495 A CN102769495 A CN 102769495A CN 2012102543770 A CN2012102543770 A CN 2012102543770A CN 201210254377 A CN201210254377 A CN 201210254377A CN 102769495 A CN102769495 A CN 102769495A
Authority
CN
China
Prior art keywords
message
routing information
equipment
main control
control unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN2012102543770A
Other languages
Chinese (zh)
Other versions
CN102769495B (en
Inventor
张前
郭鹏
王智琢
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Raisecom Technology Co Ltd
Original Assignee
Raisecom Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Raisecom Technology Co Ltd filed Critical Raisecom Technology Co Ltd
Priority to CN201210254377.0A priority Critical patent/CN102769495B/en
Publication of CN102769495A publication Critical patent/CN102769495A/en
Application granted granted Critical
Publication of CN102769495B publication Critical patent/CN102769495B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Data Exchanges In Wide-Area Networks (AREA)
  • Telephonic Communication Services (AREA)

Abstract

The invention discloses an optical access network equipment communication method, device and system and relates to the communication technologies. Due to cascade connection of equipment, each equipment is connected with a master control panel, when the master control panel transmits a message to destination equipment in a secondary area, path information from the master control panel to the destination equipment is carried in the message, the message is forwarded to the destination equipment through intermediate equipment between the master control panel and the destination equipment according to the path information, equipment for processing the message returns a response message according to the path information, and the equipment in the secondary area of the master control panel is managed.

Description

A kind of optical fiber access network equipment communication means, Apparatus and system
Technical field
The present invention relates to the communication technology, relate in particular to a kind of optical fiber access network equipment communication means, Apparatus and system.
Background technology
Along with improving constantly of telecommunication service function, access technology, and the expansion that covers of optical fiber, the quantity of access device grows with each passing day in the Optical Access Network, seems important further for the management of these access devices.If the management of access device is enough being meticulous and attending to minutes details in everything, just can reduce the rate of breakdown of equipment greatly, guarantee professional long-time steady operation, simultaneously when breaking down, the method that quick location is provided and deals with problems.
Have characteristics such as number of devices is many, the fiber access device distribution is wide in the Optical Access Network, network management center needs all devices in the supervising the network, but can not all access devices in the network all directly be linked network management center.So monitor and manage its all devices in the subdomain of having jurisdiction over through main control unit usually; And then the state of miscellaneous service operation on the watch-dog; Alarm to producing reports timely, and this main control unit provides more convenient man-machine interface, allows through main control unit equipment to be configured and to operate.
Existing main control unit has following two kinds to the monitoring management mode of subdomain equipment:
First kind, less for equipment in the subdomain, each subdomain equipment all directly links to each other with main control unit.Main control unit can be monitored through each sub-domain equipment of poll.
But when adopting this mode, amount of equipment is limited by the interface quantity of main control unit in the subdomain, for the numerous Access Network subdomain of equipment; Monitor with regard to a plurality of main control units of needs; And these main control units all will on meet network management center, need to consume a large amount of main control units and Internet resources, and special transfer facility be set; Too consumptive material consumes power again, is not easy to safeguard.
Second kind, for the network that in the subdomain all is the ether mode equipment of communicating by letter, main control unit can be through point-to-point mode, directly and the arbitrary equipment in the subdomain communicate.
But, be difficult to usually guarantee that each equipment all supports the communication of ether mode, and in the reality, a large amount of access network equipments arranged really, do not adopt the ether mode to communicate.
Summary of the invention
The embodiment of the invention provides a kind of optical fiber access network equipment communication means, Apparatus and system, to realize that main control unit is had jurisdiction in the subdomain each equipment effectively to be managed.
A kind of optical fiber access network equipment communication means comprises:
The destination device of main control unit in the linchpin subdomain sends message, carries the routing information of said main control unit to said destination device in the said message;
The response message that the equipment of the said message of reception processing returns according to said routing information.
A kind of optical fiber access network equipment communication means comprises:
Equipment in the main control unit subregion receive that main control unit sends message after; According to the routing information of the said main control unit that carries in the said message, handle said message or said message is forwarded to next equipment in the said routing information to said destination device;
Equipment in the main control unit subregion returns response message according to said routing information to said main control unit after handling said message.
A kind of optical fiber access network equipment communicator comprises:
Transmitting element, the destination device that is used in the linchpin subdomain sends message, carries the routing information of said main control unit to said destination device in the said message;
Receiving element is used to receive the equipment of handling said message, the response message that returns according to said routing information.
A kind of optical fiber access network equipment communicator comprises:
The processing forward unit, be used for receive that main control unit sends message after, according to the routing information of the said main control unit that carries in the said message, handle said message or said message be forwarded to next equipment in the said routing information to said destination device;
Response unit is used for after handling said message, returning response message according to said routing information to said main control unit.
A kind of optical fiber access network equipment communication system comprises:
Main control unit, the destination device that is used in the linchpin subdomain sends message, carries the routing information of said main control unit to said destination device in the said message; The response message that the equipment of the said message of reception processing returns according to said routing information;
Equipment at least one main control unit subregion; Be used for receive that main control unit sends message after; According to the routing information of the said main control unit that carries in the said message, handle said message or said message is forwarded to next equipment in the said routing information to said destination device; After handling said message, return response message to said main control unit according to said routing information.
The embodiment of the invention provides a kind of optical fiber access network equipment communication means, Apparatus and system; Through each equipment of cascade realization of equipment and being connected of main control unit; When the destination device of main control unit in the linchpin subdomain sends message; In message, carry the routing information of main control unit to destination device; Transmit this message to destination device through the intermediate equipment between main control unit and the destination device according to this routing information, the equipment of handling message returns response message according to routing information, and then realizes the equipment in the main control unit subdomain is managed.
Description of drawings
One of optical fiber access network equipment communication means flow chart that Fig. 1 provides for the embodiment of the invention;
The optical fiber access network equipment cascade structure sketch map that Fig. 2 provides for the embodiment of the invention;
The equipment configuration method flow chart that Fig. 3 provides for the embodiment of the invention;
The more concrete equipment configuration method flow chart that Fig. 4 provides for the embodiment of the invention;
The device status inquiries method flow diagram that Fig. 5 provides for the embodiment of the invention;
The more concrete device status inquiries method flow diagram that Fig. 6 provides for the embodiment of the invention;
The higher level equipment that Fig. 7 provides for the embodiment of the invention is confirmed the method flow diagram of subordinate equipment state on the throne;
The method for inquiring status flow chart on the throne that Fig. 8 provides for the embodiment of the invention;
Two of the optical fiber access network equipment communication means flow chart that Fig. 9 provides for the embodiment of the invention;
One of optical fiber access network equipment communication apparatus structure sketch map that Figure 10 provides for the embodiment of the invention;
Two of the optical fiber access network equipment communication apparatus structure sketch map that Figure 11 provides for the embodiment of the invention;
The optical fiber access network equipment communication system architecture sketch map that Figure 12 provides for the embodiment of the invention.
Embodiment
The embodiment of the invention provides a kind of optical fiber access network equipment communication means, Apparatus and system; Through each equipment of cascade realization of equipment and being connected of main control unit; When the destination device of main control unit in the linchpin subdomain sends message; In message, carry the routing information of main control unit to destination device; Transmit this message to destination device through the intermediate equipment between main control unit and the destination device according to this routing information, the equipment of handling message returns response message according to routing information, and then realizes the equipment in the main control unit subdomain is managed.
A kind of optical fiber access network equipment communication means as shown in Figure 1, that the embodiment of the invention provides comprises:
Step S101, the main control unit destination device in the linchpin subdomain sends message, carries the routing information of main control unit to destination device in the message;
The response message that the equipment of step S102, reception processing message returns according to routing information.
In embodiments of the present invention; Each equipment directly connects main control unit or connects main control unit through miscellaneous equipment; When the main control unit management equipment, only need in message, carry routing information, can be by the intermediate equipment between main control unit and the destination device according to this routing information; Message is forwarded to destination device, and then realizes the equipment in the main control unit subdomain is managed.
Whether main control unit need make each equipment can identify self to the content of the routing information of destination device is destination device; And when confirming self to be not destination device; Can confirm which equipment this message is forwarded in; Concrete, this routing information can be all intermediate equipment information and the order of connection information between main control unit and the destination device.
For example, as shown in Figure 2, in the subdomain, be 1 grade of equipment with the equipment that main control unit directly links to each other, be 2 grades of equipment with the subordinate equipment that 1 grade of equipment directly links to each other, be 3 grades of equipment with the subordinate equipment that 2 grades of equipment directly link to each other, by that analogy.The mode that main control unit is successively found through equipment, promptly main control unit is found 1 grade of equipment, 2 grades of equipment of 1 grade of device discovery, 3 grades of equipment of 2 grades of device discoveries, mode by that analogy makes up oneself to be the equipment control multiway tree of root node.
If main control unit connects three grades of equipment 3_s through one-level equipment 1_n, secondary equipment 2_m, main control unit is when three grades of equipment 3_s send message so, and the routing information that carries can be " 1_n ~ 2_m ~ 3_s "; One-level equipment 1_n is when receiving message; If confirm self can not handle this message, then be forwarded to next equipment 2_m according to this routing information, secondary equipment 2_m self can not handle this message if confirm; Then be forwarded to next equipment 3_s according to this routing information; Three grades of equipment 3_s can confirm to be destination device from as path termination according to routing information, receive and handle this message.
The equipment of handling message need return response message, also can carry corresponding routing information in the response message, does not perhaps carry routing information in the response message; Each equipment is after receiving response message; Routing information according to pairing message is transmitted, at this moment, and in step S102; The equipment that receives the processing message specifically comprises according to the response message that routing information returns:
After handling the device processes message of message, generate response message;
The equipment of handling message sends to response message the intermediate equipment that is transferred to self message;
After each equipment receives response message, confirm the message that this response message is corresponding, according to the routing information of message, the last equipment of current device sends response message in routing information;
Main control unit receives response message.
Usually; Main control unit is managed the equipment in the subdomain, and its organize content comprises two big types, and a kind of is to send the configuration order message to equipment it is configured; Another kind is to obtain its state information; Wherein, state information can comprise two kinds, is respectively the state information of equipment self and the state information on the throne of equipment.For the configuration order message, the method that can adopt two to filter middle transparent transmission is accomplished and is carried out; For the message that obtains state information, then can monitor the on the throne and state variation of subordinate equipment through the equipment control sub-function module on the equipment at different levels in the subdomain.Below, through concrete embodiment, respectively each item organize content is elaborated:
Embodiment one,
Main control unit sends the configuration order message to equipment it is configured.
At this moment, among the step S101, the destination device of main control unit in the linchpin subdomain sends message, is specially:
The destination device of main control unit in the linchpin subdomain sends the configuration order message;
Among the step S102, the equipment that receives the processing message specifically comprises according to the response message that routing information returns:
After receiving destination device and receiving the configuration order message and carry out configuration order, the response message that carries the configuration order execution result that returns according to routing information.
Concrete, the destination device of main control unit in the linchpin subdomain sends the configuration order message, specifically comprises:
Main control unit is confirmed the routing information of main control unit to destination device, and routing information is arranged in the configuration order message;
Main control unit is sent to the configuration order message in the routing information and the direct-connected intermediate equipment of main control unit;
After each equipment receives the configuration order message; Then confirm to receive and the processing configuration command message from as last equipment in the routing information if confirm from as destination device; Otherwise, the configuration order message is forwarded to next equipment in the routing information according to routing information.
Configuration order comprises device level configuration and service level configuration, and device level disposes the order that mainly comprises a certain function opening and closing of control appliance, order that the equipment of setting is restarted, the order of equipment current time etc. is set; The service level configuration then comprises the order that a certain business function opening and closing are set, the order that a certain professional concrete configuration is set etc.
The method of transparent transmission in the middle of filter at two; Be meant that main control unit all can compare this configuration and current configuration with this destination device, finds different with current configuration when main control unit sent configuration order to certain destination device; And when being reasonable disposition, just can being configured and issuing or dispose execution; Equipment on the intermediate path between main control unit and this destination device, receive the configuration order message after, judge that the terminal point in path is not oneself, just according to the indication of routing information, message is mail to the next stop in path.
As shown in Figure 3, main control unit receive network management center for its have jurisdiction over certain configuration of devices order in the subdomain after, carry out following steps:
Step S301, main control unit receive the configuration order to destination device;
Whether step S302, main control unit compare the current configuration of configuration order and destination device identical, if, execution in step S316, otherwise execution in step S303;
Step S303, main control unit confirm whether configuration order is legal, if, continue execution in step S304, otherwise execution in step S317;
Step S304, generate the configuration order message, and carry the routing information of destination device, this configuration order message is sent to the equipment that is connected with main control unit in the routing information;
After step S305, each equipment receive the configuration order message, confirm whether self is last equipment in the routing information, if, execution in step S307; Otherwise, execution in step S306;
Step S306, the configuration order message is forwarded to next equipment in the routing information, execution in step S305 according to routing information;
Step S307, definite from as destination device receives the configuration order message;
Relatively whether configuration order is identical with the current configuration of self for step S308, destination device, if, execution in step S310, otherwise execution in step S309;
Step S309, destination device confirm whether configuration order is legal, if, continue execution in step S312, otherwise execution in step S311;
Step S310, destination device confirm that the configuration order execution result is successfully, continue execution in step S313;
Step S311, destination device confirm that the configuration order execution result is failure, continues execution in step S313;
Step S312, destination device are carried out configuration order, and definite configuration order execution result, continue execution in step S313;
Step S313, destination device generate the response message that carries the configuration order execution result, send this response message to the equipment that is transferred to self message;
After step S314, each equipment receive response message, confirm the message that this response message is corresponding, according to the routing information of message, the last equipment of current device sends response message in routing information, receives this response message until main control unit;
After step S315, main control unit receive response message, according to the configuration of relevant device on the configuration order execution result modification equipment control multiway tree, and execution in step S318;
Step S316, main control unit confirm that the configuration order execution result is successfully, and execution in step S318;
Step S317, main control unit confirm that the configuration order execution result is failure, and execution in step S318;
Step S318, main control unit return the configuration order execution result to network management center.
Concrete, still connect three grades of equipment 3_s through one-level equipment 1_n, secondary equipment 2_m and be example with main control unit, as shown in Figure 4; Main control unit is when three grades of equipment 3_s send the configuration order message, and the routing information that carries can be " 1_n ~ 2_m ~ 3_s ", and one-level equipment 1_n and secondary equipment 2_m are when receiving message; Confirm it self is not destination device, then transmit this message according to this routing information, three grades of equipment 3_s confirm certainly as destination device according to routing information; After receiving and handling this message; Return response message, after each equipment receives response message, to this response message of higher level's device forwards.
In step S306; Each equipment can be before being forwarded to the configuration order message next equipment in the routing information according to routing information, earlier routing information handled the information in the deletion routing information before self; Thereby reduce the complexity of routing information, be convenient to next recognition of devices.For example, connecting three grades of equipment 3_s with main control unit through one-level equipment 1_n, secondary equipment 2_m is example, after secondary equipment 2_m receives message, can routing information be revised as " 2_m ~ 3_s " perhaps " 3_s ", is forwarded to three grades of equipment 3_s again.
Embodiment two,
Main control unit carries out status poll to equipment transmit status query message to it.
Among the step S101, the destination device of main control unit in the linchpin subdomain sends message, is specially:
The destination device transmit status query message of main control unit in the linchpin subdomain;
At this moment, can handle this message, also can have the destination device and the intermediate equipment between the main control unit of the state of this destination device to handle this message by maintenance by destination device; When the management channels bandwidth of destination device hour; There is the intermediate equipment of the state of this destination device to handle this message through maintenance, can prevents the response timeout of status poll message, among the step S102; The equipment that receives the processing message specifically comprises according to the response message that routing information returns:
After receiving destination device and receiving the status poll message, the response message that carries oneself state information that returns according to routing information; Perhaps
After receiving intermediate equipment between destination device and the main control unit and receiving the status poll message, according to the state information of the destination device of self maintained, the response message that carries the destination device state information that returns according to routing information.
Concrete, the destination device transmit status query message of main control unit in the linchpin subdomain specifically comprises:
Main control unit is confirmed the routing information of main control unit to destination device, and routing information is arranged in the status poll message;
Main control unit is sent to the status poll message in the routing information and the direct-connected intermediate equipment of main control unit;
After each equipment receives the status poll message,, then receive and the treatment state query message if confirm to safeguard in self the state information that destination device is arranged, otherwise, according to routing information the status poll message is forwarded to next equipment in the routing information.
For the management of equipment in the subdomain, adopt the hierarchy management mode, be meant that each equipment in the subdomain all has the equipment control sub-function module, assist main control unit that its subordinate equipment is monitored.
Each equipment in the subdomain, start to accomplish, professional normal after, opening device management subfunction is monitored subordinate equipment and all passages of oneself communicating, with timely discovery subordinate equipment; Found subordinate equipment is sorted according to channel number and device type, inquire about the state information of each equipment successively; Receive main control unit when inquiring about the message of state information of own subordinate equipment; Do not continue to transmit; The replying state of this subordinate equipment of query note directly returns main control unit, if the query message that receives; Be subordinate equipment not on the throne of inquiry, notify this subordinate equipment of main control unit break link through response message.
Can carry out state-maintenance to its next stage equipment with upper level equipment in the subdomain and be example, as shown in Figure 5, main control unit is following to the flow process that the equipment in the subdomain carries out status poll:
Each equipment in the main control unit periodic polls subdomain obtains the state information of each equipment, when poll to certain equipment, then with this equipment as destination device to its transmit status query message:
Step S501, main control unit generate the status poll message, carry the routing information of destination device, and this status poll message is sent to the equipment that is connected with main control unit in the routing information;
After step S502, each equipment receive the status poll message, confirm whether self safeguards the state information of destination device, if execution in step S504 then; Otherwise, execution in step S503;
If upper level equipment can carry out state-maintenance to its next stage equipment, can confirm directly then whether self is the upper level equipment of destination device.
Step S503, the status poll message is forwarded to next equipment in the routing information, execution in step S502 according to routing information;
Step S504, receive this status poll message, and generate and carry the response message of destination device state information, send this response message to the equipment that is transferred to self message;
After step S505, each equipment receive response message, confirm the message that this response message is corresponding, according to the routing information of message, the last equipment of current device sends response message in routing information, receives this response message until main control unit;
After step S506, main control unit receive response message,, response message is distributed to corresponding processing module unpack and handle according to the type of destination device; If alarm status is arranged, initiatively to network management center's report and alarm, otherwise; Preserve result, wait for network management center's inquiry.
Concrete; Still connecting three grades of equipment 3_s with main control unit through one-level equipment 1_n, secondary equipment 2_m is example; As shown in Figure 6, the state information of three grades of equipment 3_s of secondary equipment 2_m periodic queries, concrete inquiry mode also can adopt the mode of transmit status query message.Main control unit is to three grades of equipment 3_s transmit status query messages the time; The routing information that carries can be " 1_n ~ 2_m ~ 3_s ", and one-level equipment 1_n confirms self not have the state information of maintenance purpose equipment, then transmits this message according to this routing information; Secondary equipment 2_m confirms that self maintained has the state information of three grades of equipment 3_s; Then no longer transmit this message, directly receive and handle this message, return the response message that carries three grades of equipment 3_s state informations; After each equipment receives response message, to this response message of higher level's device forwards.
Identical with embodiment one; In step S503; Each equipment can be before being forwarded to the status poll message next equipment in the routing information according to routing information, earlier routing information handled the information in the deletion routing information before self; Thereby reduce the complexity of routing information, be convenient to next recognition of devices.For example, connecting three grades of equipment 3_s with main control unit through one-level equipment 1_n, secondary equipment 2_m is example, after secondary equipment 2_m receives message, can routing information be revised as " 2_m ~ 3_s " perhaps " 3_s ", is forwarded to three grades of equipment 3_s again.
Embodiment three,
Main control unit sends query message on the throne to equipment its subordinate equipment is carried out inquiry on the throne.
Among the step S101, the destination device of main control unit in the linchpin subdomain sends message, is specially:
The destination device of main control unit in the linchpin subdomain sends query message on the throne;
Among the step S102, the equipment that receives the processing message specifically comprises according to the response message that routing information returns:
After receiving destination device and receiving query message on the throne, the response message of the information of returning according to routing information on the throne of carrying its subordinate equipment.
Concrete, the destination device of main control unit in the linchpin subdomain sends query message on the throne, specifically comprises:
Main control unit is confirmed the routing information of main control unit to destination device, and routing information is arranged in the query message on the throne;
Main control unit is sent to query message on the throne in the routing information and the direct-connected intermediate equipment of main control unit;
After each equipment receives query message on the throne; Confirm then to confirm then to receive and handle query message on the throne from as destination device from as last equipment in the routing information; Otherwise, query message on the throne is forwarded to next equipment in the routing information according to routing information.
At this moment, each equipment needs all communication ports of periodic polls self, confirms the information on the throne of its subordinate equipment.
As shown in Figure 7, current device confirms that the information on the throne of its subordinate equipment specifically comprises:
Step S701, current device be poll all passages of being used for subordinate equipment and self communicating successively;
Whether step S702, definite prepass of working as find subordinate equipment, if, execution in step S703, otherwise execution in step S701;
Step S703, confirm whether this subordinate equipment is the subordinate equipment that has write down, if, execution in step S707, otherwise execution in step S704;
Step S704, if first this subordinate equipment of finding then be this subordinate equipment Allotment Serial Number, at each discovery number of times of increase subordinate equipment when finding this subordinate equipment;
Step S705, judge this subordinate equipment the discovery number of times whether reaching setting threshold, if, execution in step S706, otherwise execution in step S701;
Step S706, write down the essential information of this subordinate equipment;
Step S707, to this subordinate equipment transmit status query message;
Whether step S708, judgement receive the response message of this subordinate equipment in setting-up time, if, execution in step 709, otherwise execution in step S710;
The state information of this subordinate equipment of step S709, updated stored;
Step S710, increase the overtime not number of times of response of this subordinate equipment, judge whether the overtime number of times that does not respond reaches setting threshold, if, execution in step S711, otherwise execution in step S701;
All information of this subordinate equipment of step S711, deletion storage.
Main control unit carries out poll to all devices in the multiway tree of current maintenance, and is as shown in Figure 8, and main control unit is following to the flow process that the equipment in the subdomain carries out inquiry on the throne:
Step S801, main control unit generate query message on the throne, carry the routing information of destination device, and this query message on the throne is sent to the equipment that is connected with main control unit in the routing information;
After step S802, each equipment receive query message on the throne, confirm whether self is destination device, if execution in step S804 then; Otherwise, execution in step S803;
Step S803, query message on the throne is forwarded to next equipment in the routing information, execution in step S802 according to routing information;
Step S804, receive this query message on the throne, and generate and carry the response message of subordinate equipment information on the throne, to this response message of equipment transmission that is transferred to self message;
After step S805, each equipment receive response message, confirm the message that this response message is corresponding, according to the routing information of message, the last equipment of current device sends response message in routing information, receives this response message until main control unit;
After step S806, main control unit receive response message, upgrade the device management tree of being safeguarded.
When main control unit is received the subordinate equipment information that certain equipment returns, compare, originally do not have certain subordinate equipment on the if tree, think and in self-administered subdomain, found new equipment with the current device management tree; If finding originally had certain subordinate equipment on the tree, but had not had the information of this subordinate equipment in this information of receiving, then think and lost an equipment in the self-administered subdomain.
The embodiment of the invention is also corresponding to provide a kind of optical fiber access network equipment communication means, as shown in Figure 9, comprising:
Equipment in the step S901, main control unit subregion receive that main control unit sends message after, according to the routing information of the main control unit that carries in the message, handle message and perhaps message be forwarded to next equipment in the routing information to destination device;
Equipment in step S902, the main control unit subregion returns response message according to routing information to main control unit after handling message.
Wherein, main control unit comprises to the routing information of destination device:
All intermediate equipment information and order of connection information between main control unit and the destination device.
Equipment in the main control unit subregion is confirmed the routing information in the corresponding message of response message institute when receiving response message, the last equipment transmission response message of current device in routing information.
Corresponding to embodiment one, when message is the configuration order message,, handles message or message is forwarded to next equipment in the routing information according to the routing information of the main control unit that carries in the message to destination device, specifically comprise:
If confirm then to confirm to receive the configuration order message and carry out configuration order from as destination device from as last equipment in the routing information, otherwise, according to routing information the configuration order message is forwarded to next equipment in the routing information;
Equipment in the main control unit subregion returns response message according to routing information to main control unit after handling message, specifically comprise:
Equipment in the main control unit subregion returns the response message that carries the configuration order execution result according to routing information after carrying out configuration order.
Corresponding to embodiment two, when message is the status poll message,, handles message or message is forwarded to next equipment in the routing information according to the routing information of the main control unit that carries in the message to destination device, specifically comprise:
If confirm to safeguard in self the state information that destination device is arranged, then receive and the treatment state query message, otherwise, according to routing information the status poll message is forwarded to next equipment in the routing information;
Equipment in the main control unit subregion returns response message according to routing information to main control unit after handling message, specifically comprise:
After destination device receives the status poll message, return the response message that carries oneself state information according to routing information; Perhaps
After intermediate equipment between destination device and the main control unit receives the status poll message,, return the response message that carries the destination device state information according to routing information according to the state information of the destination device of self maintained.
Corresponding to embodiment three, when message is query message on the throne,, handles message or message is forwarded to next equipment in the routing information according to the routing information of the main control unit that carries in the message to destination device, specifically comprise:
If confirm then to confirm then to receive and handle query message on the throne from as destination device from as last equipment in the routing information, otherwise, according to routing information query message on the throne is forwarded to next equipment in the routing information
Equipment in the main control unit subregion returns response message according to routing information to main control unit after handling message, specifically comprise:
After destination device receives query message on the throne, return the response message of the information on the throne of carrying its subordinate equipment according to routing information.
All communication ports of destination device periodic polls self are confirmed the information on the throne of its subordinate equipment.
The embodiment of the invention is also corresponding to provide a kind of optical fiber access network equipment communicator, and this device can be specially main control unit, and is shown in figure 10, and this device comprises:
Transmitting element 1001, the destination device that is used in the linchpin subdomain sends message, carries the routing information of main control unit to destination device in the message;
Receiving element 1002 is used to receive the equipment of handling message, the response message that returns according to routing information.
Corresponding to embodiment one, transmitting element 1001 specifically is used for:
Destination device in the linchpin subdomain sends the configuration order message;
Receiving element 1002 specifically is used for:
After receiving destination device and receiving the configuration order message and carry out configuration order, the response message that carries the configuration order execution result that returns according to routing information.
Corresponding to embodiment two, transmitting element 1001 specifically is used for:
Destination device transmit status query message in the linchpin subdomain;
Receiving element 1002 specifically is used for:
After receiving destination device and receiving the status poll message, the response message that carries oneself state information that returns according to routing information; Perhaps
After receiving intermediate equipment between destination device and the main control unit and receiving the status poll message, according to the state information of the destination device of self maintained, the response message that carries the destination device state information that returns according to routing information.
Corresponding to embodiment three, transmitting element 1001 specifically is used for:
Destination device in the linchpin subdomain sends query message on the throne;
Receiving element 1002 specifically is used for:
After receiving destination device and receiving query message on the throne, the response message of the information of returning according to routing information on the throne of carrying its subordinate equipment.
The embodiment of the invention is also corresponding to provide a kind of optical fiber access network equipment communicator, this device can be specially the equipment in the main control unit subdomain, and shown in figure 11, this device comprises:
Processing forward unit 1101, be used for receive that main control unit sends message after, according to the routing information of the main control unit that carries in the message, handle message and perhaps message be forwarded to next equipment in the routing information to destination device;
Response unit 1102 is used for after handling message, returning response message according to routing information to main control unit.
Wherein, response unit 1102 also is used for:
When receiving response message, confirm response message the routing information in the corresponding message, the last equipment of current device sends response message in routing information.
Corresponding to embodiment one, when message was the configuration order message, processing forward unit 1101 was handled message or message is forwarded to next equipment in the routing information according to the routing information of the main control unit that carries in the message to destination device, specifically comprises:
If confirm then to confirm to receive the configuration order message and carry out configuration order from as destination device from as last equipment in the routing information, otherwise, according to routing information the configuration order message is forwarded to next equipment in the routing information;
Response unit 1102 specifically is used for:
After carrying out configuration order, return the response message that carries the configuration order execution result according to routing information.
Corresponding to embodiment two, when message was the status poll message, processing forward unit 1101 was handled message or message is forwarded to next equipment in the routing information according to the routing information of the main control unit that carries in the message to destination device, specifically comprises:
If confirm to safeguard in self the state information that destination device is arranged, then receive and the treatment state query message, otherwise, according to routing information the status poll message is forwarded to next equipment in the routing information;
Response unit 1102 specifically is used for:
After receiving the status poll message, return the response message that carries oneself state information according to routing information; Perhaps
After receiving the status poll message,, return the response message that carries the destination device state information according to routing information according to the state information of the destination device of self maintained.
Corresponding to embodiment three, when message was query message on the throne, processing forward unit 1101 was handled message or message is forwarded to next equipment in the routing information according to the routing information of the main control unit that carries in the message to destination device, specifically comprises:
If confirm then to confirm then to receive and handle query message on the throne from as destination device from as last equipment in the routing information, otherwise, according to routing information query message on the throne is forwarded to next equipment in the routing information;
Response unit 1102 specifically is used for:
After receiving query message on the throne, return the response message of the information on the throne of carrying its subordinate equipment according to routing information.
Response unit 1102 also is used for:
All communication ports of periodic polls self are confirmed the information on the throne of its subordinate equipment.
The embodiment of the invention also provides a kind of optical fiber access network equipment communication system, and is shown in figure 12, comprising:
Main control unit 1201, the destination device that is used in the linchpin subdomain sends message, carries the routing information of main control unit to destination device in the message; The response message that the equipment of reception processing message returns according to routing information;
Equipment 1202 at least one main control unit subregion, be used for receive that main control unit sends message after, according to the routing information of the main control unit that carries in the message, handle message and perhaps message be forwarded to next equipment in the routing information to destination device; After handling message, return response message to main control unit according to routing information.
The embodiment of the invention provides a kind of optical fiber access network equipment communication means, Apparatus and system; Through each equipment of cascade realization of equipment and being connected of main control unit; When the destination device of main control unit in the linchpin subdomain sends message; In message, carry the routing information of main control unit to destination device; Transmit this message to destination device through the intermediate equipment between main control unit and the destination device according to this routing information, the equipment of handling message returns response message according to routing information, and then realizes the equipment in the main control unit subdomain is managed.
Those skilled in the art should understand that embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt the form of the embodiment of complete hardware embodiment, complete software implementation example or combination software and hardware aspect.And the present invention can be employed in the form that one or more computer-usable storage medium (including but not limited to magnetic disc store, CD-ROM, optical memory etc.) that wherein include computer usable program code go up the computer program of implementing.
The present invention is that reference is described according to the flow chart and/or the block diagram of method, equipment (system) and the computer program of the embodiment of the invention.Should understand can be by the flow process in each flow process in computer program instructions realization flow figure and/or the block diagram and/or square frame and flow chart and/or the block diagram and/or the combination of square frame.Can provide these computer program instructions to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, make the instruction of carrying out through the processor of computer or other programmable data processing device produce to be used for the device of the function that is implemented in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame appointments.
These computer program instructions also can be stored in ability vectoring computer or the computer-readable memory of other programmable data processing device with ad hoc fashion work; Make the instruction that is stored in this computer-readable memory produce the manufacture that comprises command device, this command device is implemented in the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame.
These computer program instructions also can be loaded on computer or other programmable data processing device; Make on computer or other programmable devices and to carry out the sequence of operations step producing computer implemented processing, thereby the instruction of on computer or other programmable devices, carrying out is provided for being implemented in the step of the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame.
Although described the preferred embodiments of the present invention, in a single day those skilled in the art get the basic inventive concept could of cicada, then can make other change and modification to these embodiment.So accompanying claims is intended to be interpreted as all changes and the modification that comprises preferred embodiment and fall into the scope of the invention.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, belong within the scope of claim of the present invention and equivalent technologies thereof if of the present invention these are revised with modification, then the present invention also is intended to comprise these changes and modification interior.

Claims (28)

1. an optical fiber access network equipment communication means is characterized in that, comprising:
The destination device of main control unit in the linchpin subdomain sends message, carries the routing information of said main control unit to said destination device in the said message;
The response message that the equipment of the said message of reception processing returns according to said routing information.
2. the method for claim 1 is characterized in that, said main control unit comprises to the routing information of said destination device:
All intermediate equipment information and order of connection information between said main control unit and the said destination device.
3. the method for claim 1 is characterized in that, said reception is handled the equipment of said message according to the response message that said routing information returns, and specifically comprises:
After handling the said message of device processes of said message, generate response message;
The equipment of handling said message sends to said response message the intermediate equipment that is transferred to self said message;
After each equipment receives said response message, confirm the message that this response message is corresponding, according to the routing information of said message, the last equipment of current device sends said response message in routing information;
Said main control unit receives said response message.
4. the method for claim 1 is characterized in that, the destination device of said main control unit in the linchpin subdomain sends message, is specially:
The destination device of said main control unit in the linchpin subdomain sends the configuration order message;
Said reception is handled the equipment of said message according to the response message that said routing information returns, and specifically comprises:
After receiving said destination device and receiving said configuration order message and carry out said configuration order, the response message that carries the configuration order execution result that returns according to said routing information.
5. method as claimed in claim 4 is characterized in that, the destination device of said main control unit in the linchpin subdomain sends the configuration order message, specifically comprises:
Main control unit is confirmed the routing information of said main control unit to said destination device, and said routing information is arranged in the said configuration order message;
Main control unit is sent to said configuration order message in the routing information and the direct-connected intermediate equipment of said main control unit;
After each equipment receives said configuration order message; If confirm certainly as last equipment in the said routing information; Then confirm certainly as destination device; Receive and handle said configuration order message, otherwise, according to said routing information said configuration order message is forwarded to next equipment in the routing information.
6. the method for claim 1 is characterized in that, the destination device of said main control unit in the linchpin subdomain sends message, is specially:
The destination device transmit status query message of said main control unit in the linchpin subdomain;
Said reception is handled the equipment of said message according to the response message that said routing information returns, and specifically comprises:
After receiving said destination device and receiving said status poll message, the response message that carries oneself state information that returns according to said routing information; Perhaps
After receiving intermediate equipment between said destination device and the said main control unit and receiving said status poll message, according to the state information of the destination device of self maintained, the response message that carries said destination device state information that returns according to said routing information.
7. method as claimed in claim 6 is characterized in that, the destination device transmit status query message of said main control unit in the linchpin subdomain specifically comprises:
Main control unit is confirmed the routing information of said main control unit to said destination device, and said routing information is arranged in the said status poll message;
Main control unit is sent to said status poll message in the routing information and the direct-connected intermediate equipment of said main control unit;
After each equipment receives said status poll message; If confirm to safeguard in self the state information that said destination device is arranged; Then receive and handle said status poll message, otherwise, according to said routing information said status poll message is forwarded to next equipment in the routing information.
8. the method for claim 1 is characterized in that, the destination device of said main control unit in the linchpin subdomain sends message, is specially:
The destination device of said main control unit in the linchpin subdomain sends query message on the throne;
Said reception is handled the equipment of said message according to the response message that said routing information returns, and specifically comprises:
After receiving said destination device and receiving said query message on the throne, the response message of the information of returning according to said routing information on the throne of carrying its subordinate equipment.
9. method as claimed in claim 8 is characterized in that, the destination device of said main control unit in the linchpin subdomain sends query message on the throne, specifically comprises:
Main control unit is confirmed the routing information of said main control unit to said destination device, and said routing information is arranged in the said query message on the throne;
Main control unit is sent to said query message on the throne in the routing information and the direct-connected intermediate equipment of said main control unit;
After each equipment receives said query message on the throne; Confirm certainly as last equipment in the said routing information; Then confirm certainly as destination device; Then receive and handle said query message on the throne, otherwise, according to said routing information said query message on the throne is forwarded to next equipment in the routing information.
10. method as claimed in claim 8 is characterized in that, also comprises:
All communication ports of said destination device periodic polls self are confirmed the information on the throne of its subordinate equipment.
11. an optical fiber access network equipment communication means is characterized in that, comprising:
Equipment in the main control unit subregion receive that main control unit sends message after; According to the routing information of the said main control unit that carries in the said message, handle said message or said message is forwarded to next equipment in the said routing information to said destination device;
Equipment in the main control unit subregion returns response message according to said routing information to said main control unit after handling said message.
12. method as claimed in claim 11 is characterized in that, said main control unit comprises to the routing information of said destination device:
All intermediate equipment information and order of connection information between said main control unit and the said destination device.
13. method as claimed in claim 11 is characterized in that, also comprises:
Equipment in the main control unit subregion when receiving response message, confirm said response message the routing information in the corresponding message, the last equipment of current device sends said response message in said routing information.
14. method as claimed in claim 11; It is characterized in that; When said message is the configuration order message; Said according to the routing information of the said main control unit that carries in the said message to said destination device, handle said message or said message is forwarded to next equipment in the said routing information, specifically comprise:
If confirm certainly as last equipment in the said routing information; Then confirm certainly as destination device; Receive said configuration order message and carry out said configuration order, otherwise, according to said routing information said configuration order message is forwarded to next equipment in the routing information;
Equipment in the said main control unit subregion returns response message according to said routing information to said main control unit after handling said message, specifically comprise:
Equipment in the said main control unit subregion returns the response message that carries the configuration order execution result according to said routing information after carrying out said configuration order.
15. method as claimed in claim 11; It is characterized in that; When said message is the status poll message; Said according to the routing information of the said main control unit that carries in the said message to said destination device, handle said message or said message is forwarded to next equipment in the said routing information, specifically comprise:
If confirm to safeguard the state information that said destination device is arranged in self, then receive and handle said status poll message, otherwise, according to said routing information said status poll message is forwarded to next equipment in the routing information;
Equipment in the said main control unit subregion returns response message according to said routing information to said main control unit after handling said message, specifically comprise:
After said destination device receives said status poll message, return the response message that carries oneself state information according to said routing information; Perhaps
After intermediate equipment between said destination device and the said main control unit receives said status poll message,, return the response message that carries said destination device state information according to said routing information according to the state information of the destination device of self maintained.
16. method as claimed in claim 11; It is characterized in that; When said message is query message on the throne; Said according to the routing information of the said main control unit that carries in the said message to said destination device, handle said message or said message is forwarded to next equipment in the said routing information, specifically comprise:
If confirm then to confirm then to receive and handle said query message on the throne from as destination device from as last equipment in the said routing information, otherwise, according to said routing information said query message on the throne is forwarded to next equipment in the routing information;
Equipment in the said main control unit subregion returns response message according to said routing information to said main control unit after handling said message, specifically comprise:
After said destination device receives said query message on the throne, return the response message of the information on the throne of carrying its subordinate equipment according to said routing information.
17. method as claimed in claim 16 is characterized in that, also comprises:
All communication ports of said destination device periodic polls self are confirmed the information on the throne of its subordinate equipment.
18. an optical fiber access network equipment communicator is characterized in that, comprising:
Transmitting element, the destination device that is used in the linchpin subdomain sends message, carries the routing information of said main control unit to said destination device in the said message;
Receiving element is used to receive the equipment of handling said message, the response message that returns according to said routing information.
19. device as claimed in claim 18 is characterized in that, said transmitting element specifically is used for:
Destination device in the linchpin subdomain sends the configuration order message;
Said receiving element specifically is used for:
After receiving said destination device and receiving said configuration order message and carry out said configuration order, the response message that carries the configuration order execution result that returns according to said routing information.
20. device as claimed in claim 18 is characterized in that, said transmitting element specifically is used for:
Destination device transmit status query message in the linchpin subdomain;
Said receiving element specifically is used for:
After receiving said destination device and receiving said status poll message, the response message that carries oneself state information that returns according to said routing information; Perhaps
After receiving intermediate equipment between said destination device and the said main control unit and receiving said status poll message, according to the state information of the destination device of self maintained, the response message that carries said destination device state information that returns according to said routing information.
21. device as claimed in claim 18 is characterized in that, said transmitting element specifically is used for:
Destination device in the linchpin subdomain sends query message on the throne;
Said receiving element specifically is used for:
After receiving said destination device and receiving said query message on the throne, the response message of the information of returning according to said routing information on the throne of carrying its subordinate equipment.
22. an optical fiber access network equipment communicator is characterized in that, comprising:
The processing forward unit, be used for receive that main control unit sends message after, according to the routing information of the said main control unit that carries in the said message, handle said message or said message be forwarded to next equipment in the said routing information to said destination device;
Response unit is used for after handling said message, returning response message according to said routing information to said main control unit.
23. device as claimed in claim 22 is characterized in that, said response unit also is used for:
When receiving response message, confirm said response message the routing information in the corresponding message, the last equipment of current device sends said response message in said routing information.
24. device as claimed in claim 22; It is characterized in that; When said message is the configuration order message; Said processing forward unit is handled said message or said message is forwarded to next equipment in the said routing information according to the routing information of the said main control unit that carries in the said message to said destination device, specifically comprises:
If confirm certainly as last equipment in the said routing information; Then confirm certainly as destination device; Receive said configuration order message and carry out said configuration order, otherwise, according to said routing information said configuration order message is forwarded to next equipment in the routing information;
Said response unit specifically is used for:
After carrying out said configuration order, return the response message that carries the configuration order execution result according to said routing information.
25. device as claimed in claim 22; It is characterized in that; When said message is the status poll message; Said processing forward unit is handled said message or said message is forwarded to next equipment in the said routing information according to the routing information of the said main control unit that carries in the said message to said destination device, specifically comprises:
If confirm to safeguard the state information that said destination device is arranged in self, then receive and handle said status poll message, otherwise, according to said routing information said status poll message is forwarded to next equipment in the routing information;
Said response unit specifically is used for:
After receiving said status poll message, return the response message that carries oneself state information according to said routing information; Perhaps
After receiving said status poll message,, return the response message that carries said destination device state information according to said routing information according to the state information of the destination device of self maintained.
26. device as claimed in claim 22; It is characterized in that; When said message is query message on the throne; Said processing forward unit is handled said message or said message is forwarded to next equipment in the said routing information according to the routing information of the said main control unit that carries in the said message to said destination device, specifically comprises:
If confirm then to confirm then to receive and handle said query message on the throne from as destination device from as last equipment in the said routing information, otherwise, according to said routing information said query message on the throne is forwarded to next equipment in the routing information
Said response unit specifically is used for:
After receiving said query message on the throne, return the response message of the information on the throne of carrying its subordinate equipment according to said routing information.
27. device as claimed in claim 26 is characterized in that, said response unit also is used for:
All communication ports of periodic polls self are confirmed the information on the throne of its subordinate equipment.
28. an optical fiber access network equipment communication system is characterized in that, comprising:
Main control unit, the destination device that is used in the linchpin subdomain sends message, carries the routing information of said main control unit to said destination device in the said message; The response message that the equipment of the said message of reception processing returns according to said routing information;
Equipment at least one main control unit subregion; Be used for receive that main control unit sends message after; According to the routing information of the said main control unit that carries in the said message, handle said message or said message is forwarded to next equipment in the said routing information to said destination device; After handling said message, return response message to said main control unit according to said routing information.
CN201210254377.0A 2012-07-20 2012-07-20 A kind of optical fiber access network equipment communication means, Apparatus and system Active CN102769495B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210254377.0A CN102769495B (en) 2012-07-20 2012-07-20 A kind of optical fiber access network equipment communication means, Apparatus and system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210254377.0A CN102769495B (en) 2012-07-20 2012-07-20 A kind of optical fiber access network equipment communication means, Apparatus and system

Publications (2)

Publication Number Publication Date
CN102769495A true CN102769495A (en) 2012-11-07
CN102769495B CN102769495B (en) 2015-12-02

Family

ID=47096760

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210254377.0A Active CN102769495B (en) 2012-07-20 2012-07-20 A kind of optical fiber access network equipment communication means, Apparatus and system

Country Status (1)

Country Link
CN (1) CN102769495B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104243288A (en) * 2014-09-30 2014-12-24 小米科技有限责任公司 Message transmission method, message transmission device and electronic device
US9871884B2 (en) 2014-09-30 2018-01-16 Xiaomi Inc. Method and device for transferring messages
CN112333574A (en) * 2021-01-04 2021-02-05 深圳市亿联无限科技有限公司 Method and system for rapidly discovering and managing communication access terminal product
CN113992245A (en) * 2021-11-23 2022-01-28 罗森伯格技术有限公司 Monitoring method, control module and computer medium for distributed antenna system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1901468A (en) * 2006-07-19 2007-01-24 华为技术有限公司 Method and network for detecting specific route fault under internet protocol multiple jump condition
CN101459602A (en) * 2008-11-28 2009-06-17 烽火通信科技股份有限公司 Apparatus and method for transmitting management and control information in packet transmission network

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1901468A (en) * 2006-07-19 2007-01-24 华为技术有限公司 Method and network for detecting specific route fault under internet protocol multiple jump condition
CN101459602A (en) * 2008-11-28 2009-06-17 烽火通信科技股份有限公司 Apparatus and method for transmitting management and control information in packet transmission network

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104243288A (en) * 2014-09-30 2014-12-24 小米科技有限责任公司 Message transmission method, message transmission device and electronic device
CN104243288B (en) * 2014-09-30 2015-12-02 小米科技有限责任公司 Method for message transmission and device, electronic equipment
WO2016050020A1 (en) * 2014-09-30 2016-04-07 小米科技有限责任公司 Message transmission method and apparatus, and electronic device
RU2628158C2 (en) * 2014-09-30 2017-08-15 Сяоми Инк. Method and device for message transmission and electronic equipment
US9871884B2 (en) 2014-09-30 2018-01-16 Xiaomi Inc. Method and device for transferring messages
CN112333574A (en) * 2021-01-04 2021-02-05 深圳市亿联无限科技有限公司 Method and system for rapidly discovering and managing communication access terminal product
CN112333574B (en) * 2021-01-04 2021-05-14 深圳市亿联无限科技有限公司 Method and system for rapidly discovering and managing communication access terminal product
CN113992245A (en) * 2021-11-23 2022-01-28 罗森伯格技术有限公司 Monitoring method, control module and computer medium for distributed antenna system
WO2023092868A1 (en) * 2021-11-23 2023-06-01 普罗斯通信技术(苏州)有限公司 Monitoring method for distributed antenna system, control module, and computer medium

Also Published As

Publication number Publication date
CN102769495B (en) 2015-12-02

Similar Documents

Publication Publication Date Title
US11469949B2 (en) Hierarchical configuration of networked communication devices
CN103036736B (en) A kind of configuration equipment monitoring system based on data source and method
EP2835938B1 (en) Message publishing and subscribing method and apparatus
CN105991731A (en) Method for obtaining information, intelligent terminal and server side
CN104426927B (en) A kind of intercommunication terminal parameter setting method and system
WO2015077377A1 (en) Methods, systems, and computer readable media for a network function virtualization information concentrator
CN105099761A (en) Method and system for concentratedly managing configuration information of client
CN106982222A (en) The multi-protocol data cut-in method and device that can configure under a kind of industrial 4.0 environment
CN102769495A (en) Optical access network equipment communication method, device and system
CN112416969A (en) Parallel task scheduling system in distributed database
CN108319509B (en) Event management method, system and master control equipment
CN112630557A (en) Equipment state detection method, device, equipment and medium
CN109412828B (en) Method, apparatus and system for network topology discovery in software defined networks
KR20180031852A (en) Adapter for message queuing telemetry transport protocol interworking and data exchange system employing the same
CN108924207A (en) Terminal device and its system file update method, system and computer storage medium
KR101258990B1 (en) Method for retrieving object from device management client and associated device management system
CN112380411B (en) Sensitive word processing method, device, electronic equipment, system and storage medium
CN109542841A (en) The method and terminal device of data snapshot are created in cluster
CN110875945A (en) Method, apparatus and medium for task processing on a generic service entity
CN103595631A (en) Method and device for setting up route
CN108092858B (en) For switching the method and device of agent node
CN102375763A (en) System and method for realizing interprocess communication
KR101911359B1 (en) Bluetooth low energy apapter and data exchange system employing the same
CN104363208A (en) Computer intercluster key management method and system
CN114401179B (en) Network element management method, device, equipment and storage medium

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant