CN100579034C - Method for reporting equipment information, system and device for obtaining equipment information - Google Patents
Method for reporting equipment information, system and device for obtaining equipment information Download PDFInfo
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- CN100579034C CN100579034C CN200710178535A CN200710178535A CN100579034C CN 100579034 C CN100579034 C CN 100579034C CN 200710178535 A CN200710178535 A CN 200710178535A CN 200710178535 A CN200710178535 A CN 200710178535A CN 100579034 C CN100579034 C CN 100579034C
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
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Abstract
The invention discloses a method for reporting device information as well as a system and a device for acquiring the device information. The invention belongs to the communication field. The method includes receiving a detecting message comprising a response mark field; transmitting a response message to a source device when being taken as an objective device; judging whether needs to transmit the response message according to the response mark field when being not taken as the objective device; the response message carries the self device information and the device information at least includes device name. The system includes the source device and a response device. The device includes a receiving module, a first judging module, a second judging module and a response message transmitting module. The invention informs the source device the device name and the current state of the device through carrying the device information in the response message, thus being convenient for the network management and maintenance.
Description
Technical field
The present invention relates to the communications field, particularly a kind of method of reporting equipment information, the system that obtains facility information and equipment.
Background technology
Along with development of internet technology, increasing people brings into use the network processes daily life.When operator provides miscellaneous service by network for the consumer, more and more higher requirement has been proposed also the Network Management ability.Network Management is based upon on the basis that network operations information is grasped, if can't grasp the various information of operational outfit, can't carry out appropriate managerial to equipment, and take place to take correction measure in time to make network recovery normal when unusual at network.
A kind of ICMP is provided in the prior art (Internet Control Message Protocol, ICMP), and it is by IP (Internet Protocol, Internet Protocol) carrying, and protocol number is 1.The form of the icmp packet that provides referring to Fig. 1 wherein, comprises 8 type fields, is used to illustrate the effect and the form of icmp packet; 8 code fields are used to describe in detail the type of certain icmp packet, 16 bit checks and field, and data field, and the type of icmp packet is referring to table 1.
Table 1
| Type code | | Implication | |
| 0 | Echo Reply | Response is replied | |
| 3 | Destination Unreachable | Target is unreachable | |
| 4 | Source Quench | The data transfer rates that suppresses |
|
| 5 | Redirect | Be redirected | |
| 8 | Echo Request | Response request | |
| 11 | Time Exceeded | Overtime | |
| 12 | Parameter Problem | Parameter is malfunctioning | |
| 13 | Timestamp Request | The timestamp request | |
| 14 | Timestamp Reply | Timestamp is replied | |
| 15 | Information | Information request | |
| 16 | Information Reply | Information answer |
Also having some icmp packet to use the value of code field to further describe different conditions in the prior art, is 3 o'clock such as types value, and code field value 0 represents network unreachable, and code field value 1 represents main frame unreachable.
When node was handled network traffics, some particular case that this node can be taken place when handling message was announced to source node by the form that sends the ICMP response message to source node.The method that has a kind of information to obtain in the prior art, this method utilize ICMP to finish that network explores, and as the traceroute program, its principle is as follows:
When router is received an IP message, if its TTL is (Time To Live, life cycle) be 0 or 1, then router is not transmitted this message, directly abandons this message, simultaneously, send an ICMP response message that contains time-out information to source device, be that ICMP response message types value is 11, code field is 0, and the source address of this ICMP response message is the IP address of this router.
In realizing process of the present invention, the inventor finds that there is following problem at least in above-mentioned information getting method:
Obtain the method for facility information by the form of icmp packet, can only obtain the IP address of the router of message process, may there be a plurality of IP address in a common router, this method can only obtain wherein some IP address, and it is ununified specifically to return which IP, navigates to relatively difficulty of concrete physical equipment according to the IP that obtains; And also can't obtain other information of equipment.
Summary of the invention
Network Management and maintenance for convenience, the embodiment of the invention provides a kind of method of reporting equipment information, the system that obtains facility information and equipment.Described technical scheme is as follows:
A kind of method of reporting equipment information, described method comprises:
Equipment receives the probe messages that comprises answering identification field;
When from the time, send response message to source device as destination device;
When self being not destination device, judge whether that according to described answering identification field needs send response message;
If send response message to described source device;
Described response message carries the facility information of self, and described facility information comprises device name at least.
The embodiment of the invention also provides a kind of system that obtains facility information, and described system comprises:
Source device is used for sending the probe messages that comprises answering identification field to next-hop device; And the reception response message, the device name in the facility information that carries according to described response message is determined corresponding equipment;
Answering equipment is used to the probe messages that the jumping equipment that receives sends, and when from as destination device the time, sends response message to described source device; When self being not destination device, judge whether that according to described answering identification field needs send response message; If send response message to described source device; Described response message carries the facility information of described answering equipment, and described facility information comprises device name at least.
Further, the embodiment of the invention also provides a kind of equipment that reports self information, and described equipment comprises:
Receiver module is used to receive the probe messages that comprises answering identification field;
First judge module, the destination address that is used for the probe messages that receives according to described receiver module judges whether self is destination device;
Second judge module is used for judging when self being not destination device when described first judge module, judges whether that according to the answering identification field in the described probe messages needs send response message to source device;
The response message sending module, be used for judging when self being destination device when described first judge module, or when the judged result of described second judge module be need be when described source device sends response message, send response message to described source device, described response message carries the facility information of self, and described facility information comprises device name at least.
The beneficial effect of the technical scheme that the embodiment of the invention provides is:
By carry facility information in response message, the device name and the current state of this equipment of notification source equipment have made things convenient for Network Management and maintenance.
Description of drawings
Fig. 1 is the form schematic diagram of the icmp packet that provides of prior art;
Fig. 2 is the data format schematic diagram of the custom protocol that provides of the embodiment of the invention 1;
Fig. 3 is the method flow diagram of the reporting equipment information that provides of the embodiment of the invention 1;
Fig. 4 is the schematic network structure that the embodiment of the invention 1 provides;
Fig. 5 is another schematic network structure that the embodiment of the invention 1 provides;
Fig. 6 is the method flow diagram of the reporting equipment information that provides of the embodiment of the invention 2;
Fig. 7 is the system schematic of obtaining facility information that the embodiment of the invention 3 provides;
Fig. 8 is the equipment schematic diagram that the embodiment of the invention 4 provides.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, embodiment of the present invention is described further in detail below in conjunction with accompanying drawing.
After equipment in the embodiment of the invention receives the probe messages that comprises acknowledgement field,, send response message to source device when from the time as destination device; When self being not destination device, judge whether that according to answering identification field needs send response message; If, send response message to source device, wherein, response message carries the facility information of self, and facility information comprises device name at least.Make source device confirm corresponding equipment, made things convenient for Network Management and maintenance according to device name.
Present embodiment provides a kind of method of reporting equipment information, wherein, facility information comprises device name at least, can also comprise local information and/or TTL, local information refers to that incoming interface number of dropped packets, outgoing interface number of dropped packets, incoming interface lose byte number, outgoing interface and lose byte number, incoming interface total bandwidth, outgoing interface total bandwidth, incoming interface idle bandwidth, outgoing interface idle bandwidth, retransmission failure reason, transmit among attribute information and the MTU one or more.In addition, the IP address or the MAC Address of equipment can be comprised in the facility information, also its IP address or MAC Address can be do not comprised, as required, device name also can be expressed as the MAC Address or the IP address of equipment, and in order to be beneficial to identification, the name that preferably has geographical location information is referred to as device name.
Present embodiment has defined a kind of agreement that can expand, has defined a plurality of type fields in the data format of this agreement, and is as shown in table 2, carries the said equipment information by type field, according to facility information network managed and safeguards.
Table 2
| Implication | Type | Length | The description of |
| Device name | |||
| 1 | ＜64Byte | Device name | |
| The incoming interface number of dropped |
2 | 8Byte | The message amount that abandons because of the QOS reason |
| The outgoing interface number of dropped |
3 | 8Byte | The message amount that abandons because of the QOS reason |
| Incoming interface is lost |
4 | 8Byte | The bit quantity that abandons because of the QOS reason |
| Outgoing interface is lost |
5 | 8Byte | The bit quantity that abandons because of the QOS reason |
| The incoming interface |
6 | 4Byte | Form by bandwidth numerical value (3Byte) and unit (1Byte) |
| The outgoing interface |
7 | 4Byte | Form by bandwidth numerical value (3Byte) and unit (1Byte) |
| The incoming |
8 | 4Byte | Form by bandwidth numerical value (3Byte) and unit (1Byte) |
| The outgoing |
9 | 4Byte | Form by bandwidth numerical value (3Byte) and unit (1Byte) |
| MTU | 10 | 4Byte | The maximum transmitted of message amount |
| TTL | 11 | 1Byte | The ttl value that carries in the message that equipment is received |
| The retransmission failure reason | 12 | 1Byte | 1: the route querying failure; 2:QOS; 3: can't find the L2 packaging information; 4: the safety check failure; The 5:URPF failure |
| Transmit attribute information | 13 | 1Byte | 1: walk default route; 2: load balancing; 3: the reserve link of main/slave link; 4: the reserve link of main/slave link; 5: enter tunnel (GRE, MPLS etc.) |
Bandwidth unit in the present embodiment is unfixing, represents bits, 2 expression kbits, 3 expression Mbits, 4 expression Gbits, 5 expression 10Gbits with 1.
For example: can carry a plurality of data simultaneously in the message, data are made up of three parts: type, length and value.The incoming interface packet loss quantity of carrying in the response message that answering equipment (device name is SHANGHAI) sends is 100, and outgoing interface packet loss quantity is 200, and then data format is referring to Fig. 2, wherein, type is 1 o'clock, the indication equipment title, its length is 8, is worth to be SHANGHAI; Type is 2 o'clock, expression incoming interface number of dropped packets, and its length is 8, value is 100; Type is 3 o'clock, expresses the interface number of dropped packets, and its length is 8, and value is 200.
Referring to Fig. 3, the method for this reporting equipment information comprises:
S101: source device sends probe messages to next-hop device, and this probe messages comprises answering identification field.
Wherein, probe messages can be self-defining probe messages, also can be icmp packet; Self-defining probe messages can have the function of icmp packet, perhaps for having the message of answering identification field, with so that after next-hop device receives probe messages, can determine whether its facility information is replied to source device according to answering identification field.
Source device can be arranged the setting rule of answering identification field in advance with miscellaneous equipment, for example: if source device only wishes to obtain the facility information of destination device, then in the answering identification field of probe messages, dose sign " E ", show that intermediate equipment can not reply probe messages; If do not dose sign " E " in the answering identification field of probe messages, the expression source device wishes to obtain the facility information of each equipment on the path.Perhaps, be used in and dose " 1 " expression in the answering identification field of probe messages and need reply, dosing " 0 " expression does not need to reply etc.Whether present embodiment is to dose sign " E " as the foundation that whether requires to reply in the answering identification field.
S102: after next-hop device is received above-mentioned probe messages, judge according to the destination address in the probe messages whether self is destination device, if carry out S106; Otherwise carry out S103.
S103: judge whether that according to answering identification field needs send response message to source device, if carry out S104; Otherwise, carry out S105.
S104: send response message to source device, this response message carries the facility information of this equipment, carries out S105 then.
Wherein, the local information in the facility information is that statistics is good in advance, is kept on this equipment.For example: when the check code mistake of device discovery received packet, just from incoming interface directly with this packet loss, and the message amount (number of dropped packets) that abandons of record and the reason that abandons; Perhaps, full when the message dequeue, just the follow-up message that needs to transmit is abandoned from outgoing interface, and write down message amount that abandons and the reason that abandons.
S105: revise the TTL in the probe messages, TL subtracts 1 with original T, jumps the amended probe messages of device forwards to next, returns S102.
S106: destination device sends response message to source device, and this response message carries the facility information of this equipment.
S107: after source device is received response message, extract the facility information that carries in the response message.
Above-mentioned each label just is used to quote conveniently, and the sequencing to each flow process does not cause qualification, and for example: S104 also can carry out after S105.
Source device is analyzed according to the facility information that extracts:
1) if the facility information that response message carries is a device name, source device can know which equipment is online.
2) if the facility information that response message carries is device name and local information, source device will be learnt the state of this device name corresponding equipment, for example:
When response message carries into/outgoing interface number of dropped packets, can analyze according to this number of dropped packets source device which equipment impacts transmission such as data, sound or images on the path;
When this response message carried retransmission failure reason, forwarding attribute information, source device can be sought the approach that solves according to this reason;
When this response message carries bandwidth usage (incoming interface total bandwidth, outgoing interface total bandwidth, incoming interface idle bandwidth, outgoing interface idle bandwidth), whether source device can reach the bottleneck of transmission according to this equipment of bandwidth occupancy component analysis.
When response message carries the MTU of equipment, source device can know whether this equipment can cause message fragment etc.
3) if when the facility information that response message carries is device name and TTL, the TTL in the response message that returns according to each equipment, source device can be known the sequencing of each equipment on the path.
4) if when the facility information that response message carries is device name, local information and TTL, source device can analyze above-mentioned 1) to 3) in information.
Schematic network structure referring to Fig. 4 provides sends probe messages with source device Beijing to destination device Shenzhen, is example by way of intermediate equipment Shanghai and Guangzhou, and the said method process is as follows:
1) source device Beijing sends probe messages, the TTL=64 of this probe messages, and do not carry sign E in the answering identification field.
2) after intermediate equipment Shanghai receives above-mentioned probe messages, because of this probe messages is not carried sign E, then extract the TTL=64 in the probe messages, subtract 1 with 64 and obtain 63, send response message to source device Beijing, this response message carries the device name Shanghai and the TTL=63 of this intermediate equipment; The TTL that revises in the probe messages is 63, and (intermediate equipment Guangzhou) transmits amended probe messages to next-hop device;
3) after intermediate equipment Guangzhou receives probe messages, the same with the processing procedure of intermediate equipment Shanghai, send response message to source device Beijing, this response message carries the device name Guangzhou and the TTL=62 of this intermediate equipment; The TTL that revises in the probe messages is 62, and (destination device Shenzhen) transmits amended probe messages to next-hop device;
4) after destination device Shenzhen receives probe messages, send response message to source device Beijing, this response message carries the device name Shenzhen and the TTL=61 of this intermediate equipment;
5) after source device Beijing receives the response message of Shanghai, because be not is the response message of Shenzhen, so continue to wait for, up to the response message of receiving Shenzhen or wait timeout, after receiving all response messages, the TTL (Shanghai TTL=63, Guangzhou TTL=62, Shenzhen TTL=61) of the response message that source device Beijing returns according to Shanghai, Guangzhou, Shenzhen, the order that can judge the path is Beijing-Shanghai-Guangzhou-Shenzhen.
Referring to Fig. 5, from Beijing to Shenzhen, for example: the host name of Pekinese's equipment (HostName) is Beijing, and the IP address is 10.1.1.1; The main frame of the equipment in Shanghai is called Shanghai, and the IP address is 10.2.2.2, and incoming interface number of dropped packets (InBoundLoss) is 0, and outgoing interface number of dropped packets (OutBoundLoss) is 222; The main frame of the equipment in Shenzhen is called Shenzhen, and the IP address is 10.3.3.3, and the incoming interface number of dropped packets is 0, and the outgoing interface number of dropped packets is 0.By the input: C: Documents andSettings Administrator＞tracert 10.1.1.1, will obtain following information:
Tracing route to 10.111.138.87 over a maximum of 30 hops
No IP HostName InBoundLoss OutBoundLoss
1 10.2.2.2 Shanghai 0 222
2 10.3.3.3 Shenzhen 0 0
By these information, source device can be known the host name tabulation of probe messages process, and by device name is reasonably planned, operator can know fast that a data stream has passed through which area or machine room.In addition, by go into/information in the outgoing interface packet loss know in the middle of Shanghai equipment outgoing interface packet loss is arranged, may be to cause video to produce the reason of mosaic.
Present embodiment is by carrying the facility information of this equipment in response message, readable good by the mode of device name management equipment so that source device knows that by the device name in the facility information this equipment is online, has made things convenient for Network Management and maintenance.Simultaneously, can make source device learn the state of this equipment, help to solve the problem that occurs in the network by the out of Memory in the facility information (as: local information).
Referring to Fig. 6, present embodiment provides a kind of method of reporting equipment information, and this method realizes by expansion ICMP acknowledgement mechanism, comprising:
S201: source device sends an icmp probe message that comprises TTL to next-hop device.
S202: after next-hop device is received the icmp probe message, check whether the TTL in this icmp probe message is 1, if carry out S203; Otherwise, carry out S204.
S203: send the ICMP timeout packet to source device, and the facility information of this equipment of carrying.
Wherein, the TTL in the icmp probe message is answering identification field, TTL=1, and expression needs to send response message, and TTL is not 1, and expression does not need to send response message, and the response message in the present embodiment is the ICMP timeout packet; Facility information is identical with facility information among the embodiment 1, repeats no more here.
S204: the TTL in this icmp probe message is subtracted 1, and the icmp probe message that TTL is subtracted after 1 sends to next-hop device, returns S202.
S205: after source device is received the ICMP timeout packet, extract the facility information in the ICMP timeout packet.
Source device also can get the equipment sequencing on the outbound path by the sequencing that the ICMP timeout packet is received, for example: the TTL of the icmp probe message that source device sends for the first time is set to 1, after receiving the ICMP timeout packet of destination device transmission, the device name in the recording equipment information; Send TTL then and be 2 icmp probe message, receive the ICMP timeout packet that destination device sends after, the device name in the recording equipment information once more, and the like, will obtain the sequencing of equipment on the path.
In like manner, according to the out of Memory in the facility information, source device also can analyze the state of current device etc.
Simultaneously, the TTL=1 of icmp probe message can also represent that this equipment is destination device, and promptly source device only needs destination device echo reply message, i.e. ICMP timeout packet in the present embodiment.
Present embodiment carries the icmp probe message of TTL by transmission, make and receive that TTL is that the equipment of 1 icmp probe message sends the ICMP timeout packet to source device, and in the ICMP timeout packet, carry the facility information of this equipment, according to the state of facility information analytical equipment, Network Management and maintenance have been made things convenient for.
Referring to Fig. 7, present embodiment provides a kind of system that obtains facility information, comprising:
Source device is used for sending the probe messages that comprises answering identification field to next-hop device; And the reception response message, the device name in the facility information that carries according to response message is determined corresponding equipment;
Answering equipment is used to the probe messages that the jumping equipment that receives sends, and when from as destination device the time, sends response message to source device; When self being not destination device, judge whether that according to answering identification field needs send response message; If send response message to source device; Response message carries the facility information of answering equipment, and facility information comprises device name at least.
Wherein, when the answering equipment of this system when being a plurality of, answering equipment specifically comprises:
Receiver module is used to the probe messages that the jumping equipment that receives sends;
Judge module is used for judging according to the destination address of probe messages whether self is destination device, if not, judge whether that according to answering identification field needs send response message to source device;
The response message sending module, the judged result that is used for when judge module is need be when source device sends response message, extract the life cycle in the probe messages, to subtract 1 life cycle, send response message to source device, response message carries the facility information of self, and facility information comprises device name and the life cycle that subtracts after 1;
The probe messages forwarding module, the judged result that is used for when judge module is when self being not destination device, the probe messages that receiver module receives to be made amendment, and the life cycle of probe messages is subtracted 1, jumps the amended probe messages of device forwards to next.
The system that present embodiment provides can obtain the facility information of answering equipment by sending probe messages, according to facility information network is managed, and has improved efficiency of managing, conveniently better network is safeguarded.
Referring to Fig. 8, present embodiment provides a kind of equipment, comprising:
Receiver module is used to receive the probe messages that comprises answering identification field;
First judge module, the destination address that is used for the probe messages that receives according to receiver module judges whether self is destination device;
Second judge module is used for judging when self being not destination device when first judge module, judges whether that according to the answering identification field in the probe messages needs send response message to source device;
The response message sending module, be used for judging when self being destination device when first judge module, or when the judged result of second judge module be need be when source device sends response message, send response message to source device, response message carries the facility information of self, and facility information comprises device name at least.
Wherein, the response message sending module specifically comprises:
Response message sends confirmation unit, be used for judging when self being destination device when first judge module, or when the judged result of second judge module be need be when source device sends response message, affirmation need send response message to source device;
The response message transmitting element, be used for when response message sends that confirmation unit confirms need be when source device sends response message, extract the life cycle in the probe messages, to subtract 1 life cycle, send response message to source device, response message carries the facility information of self, and facility information comprises device name and the life cycle that subtracts after 1;
Correspondingly, equipment also comprises:
The probe messages forwarding module is used for the probe messages that receiver module receives is made amendment, and the life cycle of probe messages is subtracted 1, jumps the amended probe messages of device forwards to next.
Further, the answering identification field that the probe messages that receiver module receives is carried is specially life cycle, and correspondingly, second judge module is used for specifically judging whether be 1 the life cycle of probe messages, if need send response message to source device; Otherwise, do not need to send response message to source device.
The equipment that this enforcement provides can send response message to source device according to the information in the probe messages, and the facility information of notification source equipment self makes source device manage and to safeguard network according to facility information.
Above embodiment is by carrying facility information when source device sends response message, make source device can access equipment state in the current network, strengthened Network Management and maintenance.
Simultaneously, the technical scheme that provides by above embodiment, can not need to obtain the information of managed device by network management system, having solved network management system is not easy to dispose, webmaster often can only be managed limited equipment, can not get access to the information of the outer equipment of compass of competency, and the actual forward-path that obtains network traffics problem such as difficulty relatively.
All or part of content in the technical scheme that above embodiment provides can realize that its software program is stored in the storage medium that can read by software programming, storage medium for example: the hard disk in the computer, CD or floppy disk.
The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. the method for a reporting equipment information is characterized in that, described method comprises:
Equipment receives the probe messages that comprises answering identification field;
When from the time, send response message to source device as destination device;
When self being not destination device, judge whether that according to described answering identification field needs send response message; If send response message to source device;
Described response message carries the facility information of self, and described facility information comprises device name at least.
2. the method for reporting equipment information as claimed in claim 1, it is characterized in that described facility information also includes interface number of dropped packets, outgoing interface number of dropped packets, incoming interface and loses byte number, outgoing interface and lose byte number, incoming interface total bandwidth, outgoing interface total bandwidth, incoming interface idle bandwidth, outgoing interface idle bandwidth, retransmission failure reason, transmit in attribute information and the MTU one or more;
Correspondingly, described method also comprises:
After described source device is received described response message, extract the facility information that carries in the described response message;
Judge the state of described device name corresponding equipment according to described facility information.
3. the method for reporting equipment information as claimed in claim 1 is characterized in that, being designated of described answering identification field need be replied;
Described facility information also comprises life cycle, and described life cycle is for subtracting the value after 1 life cycle that extracts from described probe messages;
Correspondingly, when self being not destination device, also comprise after the described step that sends response message to source device:
Revise the life cycle in the described probe messages, subtracted 1 the life cycle in the described probe messages, jump the amended probe messages of device forwards to next.
4. the method for reporting equipment information as claimed in claim 3 is characterized in that, described method also comprises:
Described source device receives each response message, extracts life cycle and device name in described each response message;
According to the equipment sequencing of determining each life cycle from described source device to destination device.
5. the method for reporting equipment information as claimed in claim 1 is characterized in that, the answering identification field of described probe messages is specially life cycle, correspondingly, describedly judges whether that according to described answering identification field the step that needs send response message is specially:
Judge whether be 1 the life cycle in the described probe messages, if need to send response message; Otherwise, do not need to send response message.
6. a system that obtains facility information is characterized in that, described system comprises:
Source device is used for sending the probe messages that comprises answering identification field to next-hop device; And the reception response message, the device name in the facility information that carries according to described response message is determined corresponding equipment;
Answering equipment is used to the probe messages that the jumping equipment that receives sends, and when from as destination device the time, sends response message to described source device; When self being not destination device, judge whether that according to described answering identification field needs send response message; If send response message to described source device; Described response message carries the facility information of described answering equipment, and described facility information comprises device name at least.
7. the system that obtains facility information as claimed in claim 6 is characterized in that, described answering equipment is a plurality of, specifically comprises:
Receiver module is used to the probe messages that the jumping equipment that receives sends;
Judge module is used for judging according to the destination address of described probe messages whether self is destination device, if not, judge whether that according to described answering identification field needs send response message to described source device;
The response message sending module, the judged result that is used for when described judge module is need be when described source device sends response message, extract the life cycle in the described probe messages, subtracted 1 described life cycle, send response message to described source device, described response message carries the facility information of self, and described facility information comprises device name and the life cycle that subtracts after 1;
The probe messages forwarding module, the judged result that is used for when described judge module is when self being not destination device, the probe messages that described receiver module receives is made amendment, the life cycle of described probe messages is subtracted 1, jump the amended probe messages of device forwards to next.
8. an equipment that reports self information is characterized in that, described equipment comprises:
Receiver module is used to receive the probe messages that comprises answering identification field;
First judge module, the destination address that is used for the probe messages that receives according to described receiver module judges whether self is destination device;
Second judge module is used for judging when self being not destination device when described first judge module, judges whether that according to the answering identification field in the described probe messages needs send response message to source device;
The response message sending module, be used for judging when self being destination device when described first judge module, or when the judged result of described second judge module be need be when described source device sends response message, send response message to described source device, described response message carries the facility information of self, and described facility information comprises device name at least.
9. equipment as claimed in claim 8 is characterized in that, described response message sending module specifically comprises:
Response message sends confirmation unit, be used for judging when self being destination device when described first judge module, or when the judged result of described second judge module be need be when described source device sends response message, affirmation need send response message to described source device;
The response message transmitting element, be used for when described response message sends that confirmation unit confirms need be when described source device sends response message, extract the life cycle in the described probe messages, subtracted 1 described life cycle, send response message to described source device, described response message carries the facility information of self, and described facility information comprises device name and the life cycle that subtracts after 1;
Correspondingly, described equipment also comprises:
The probe messages forwarding module is used for the probe messages that described receiver module receives is made amendment, and the life cycle of described probe messages is subtracted 1, jumps the amended probe messages of device forwards to next.
10. equipment as claimed in claim 8, it is characterized in that, the answering identification field that the probe messages that described receiver module receives is carried is specially life cycle, correspondingly, described second judge module is used for specifically judging whether be 1 the life cycle of described probe messages, if need send response message to source device; Otherwise, do not need to send response message to source device.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710178535A CN100579034C (en) | 2007-11-30 | 2007-11-30 | Method for reporting equipment information, system and device for obtaining equipment information |
| PCT/CN2008/073230 WO2009071030A1 (en) | 2007-11-30 | 2008-11-27 | Method for reporting device information, system and device for obtaining device information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710178535A CN100579034C (en) | 2007-11-30 | 2007-11-30 | Method for reporting equipment information, system and device for obtaining equipment information |
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| CN100579034C true CN100579034C (en) | 2010-01-06 |
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| CN100579034C (en) * | 2007-11-30 | 2010-01-06 | 华为技术有限公司 | Method for reporting equipment information, system and device for obtaining equipment information |
| CN101931565B (en) * | 2009-06-23 | 2012-07-18 | 中兴通讯股份有限公司 | Network segment detection method and device |
| CN101931980B (en) * | 2009-06-26 | 2013-04-03 | 大唐移动通信设备有限公司 | Method, system and device for network maintenance |
| CN102265531A (en) * | 2011-06-22 | 2011-11-30 | 华为技术有限公司 | Communication method, vehicle equipment, wireless blocking center and system in travelling process of train |
| CN102957573B (en) * | 2011-08-24 | 2017-05-17 | 中兴通讯股份有限公司 | Path detection realizing method and node |
| CN106303946B (en) * | 2015-06-09 | 2020-01-31 | 联想(北京)有限公司 | information processing method and electronic equipment |
| CN106411835B (en) * | 2016-05-25 | 2019-09-06 | 海尔优家智能科技（北京）有限公司 | A kind of transmission method and device based on AllJoyn Control Panel |
| CN106452963A (en) * | 2016-10-18 | 2017-02-22 | 北京东土科技股份有限公司 | Network path sensing method and system |
| CN108462597B (en) * | 2017-02-21 | 2022-05-06 | 腾讯科技（深圳）有限公司 | Information reporting method, device and system |
| CN109218196B (en) * | 2017-12-13 | 2020-09-08 | 新华三技术有限公司 | Information collection method, device, equipment and machine-readable storage medium |
| CN108111429A (en) * | 2017-12-21 | 2018-06-01 | 湖南恒茂高科股份有限公司 | It is a kind of to detect and solve the method and system of local network attack |
| CN108924000B (en) * | 2018-06-19 | 2021-09-07 | 成都网丁科技有限公司 | Novel network path detection method realized based on TCP protocol |
| CN112995025B (en) * | 2021-02-05 | 2023-02-28 | 杭州迪普科技股份有限公司 | Path tracking method, device, equipment and computer readable storage medium |
| CN113630312B (en) * | 2021-08-17 | 2023-12-22 | 迈普通信技术股份有限公司 | Path detection method, path detection device, network equipment and computer readable storage medium |
| CN114866398B (en) * | 2022-03-24 | 2024-01-09 | 阿里巴巴（中国）有限公司 | Network fault diagnosis method and device |
| CN116306455B (en) * | 2022-12-23 | 2023-08-11 | 之江实验室 | High-speed configuration management method suitable for on-chip system of 2D-Mesh topology |
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| SE0100770D0 (en) * | 2001-03-07 | 2001-03-07 | Lab Gruppen Ab Andersson & Bae | A communications system |
| US7817647B2 (en) * | 2005-04-22 | 2010-10-19 | Microsoft Corporation | Flower-petal resolutions for PNRP |
| JP4509885B2 (en) * | 2005-07-20 | 2010-07-21 | 富士通株式会社 | Signaling device |
| CN1852102A (en) * | 2005-08-22 | 2006-10-25 | 华为技术有限公司 | Method and system for reporting and fetching equipment information |
| CN101022457B (en) * | 2007-03-12 | 2012-01-04 | 北京交通大学 | Radio multi-hopping network audio frequency, data transmission nodal equipment |
| CN100579034C (en) * | 2007-11-30 | 2010-01-06 | 华为技术有限公司 | Method for reporting equipment information, system and device for obtaining equipment information |
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| WO2009071030A1 (en) | 2009-06-11 |
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