CN106817267A

CN106817267A - A kind of fault detection method and equipment

Info

Publication number: CN106817267A
Application number: CN201510851553.2A
Authority: CN
Inventors: 张驰; 张晋
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2015-11-27
Filing date: 2015-11-27
Publication date: 2017-06-09
Anticipated expiration: 2035-11-27
Also published as: CN106817267B

Abstract

The present embodiments relate to communication technical field, more particularly to a kind of fault detection method and equipment, it is used to mitigate network load, reduces network overhead.In the embodiment of the present invention, determine not setting up service connection between the first equipment all user equipmenies corresponding with the second equipment, determine that the first equipment sends the frequency of fault detect message, when it is determined that the frequency that the first equipment sends fault detect message is not less than first threshold, the frequency that the first equipment sends fault detect message is adjusted, so that the frequency that the first equipment after adjustment sends fault detect message is less than first threshold；And/or the frequency for determining the second equipment transmission fault detect message；When it is determined that the frequency that second equipment sends fault detect message is not less than Second Threshold, the frequency that second equipment sends fault detect message is adjusted, so that the frequency that second equipment after adjustment sends fault detect message is less than Second Threshold.

Description

A kind of fault detection method and equipment

Technical field

The present embodiments relate to the communications field, more particularly to a kind of fault detection method and equipment.

Background technology

In the field of communications, it is data transmission quality between Logistics networks equipment, need to be between the network equipment Communication failure be used for quickly detecting, set up new communication link in time with when breaking down, or be switched to Other communication links get on.At present, bi-directional failure detection (Bidirectional Forwarding Detection, letter Claim BFD) method is a kind of most widely used Network Fault Detection technology.The characteristics of BFD is：It is light negative Lotus, duration are short, and any kind of communication link can be carried out quickly, such as direct physical link, Virtual circuit, multihop routing passage etc..

After BFD session establishments, BFD session both sides periodically send on session channel to opposite end BFD messages；Meanwhile, on the session channel, the BFD messages that also periodically detection opposite end sends. If in detection time, do not receive opposite end transmission BFD messages, it is determined that BFD sessions both sides it Between communication link occur in that failure.

Fig. 1 shows a kind of configuration diagram of typical data center's networking in the prior art.Such as Fig. 1 institutes Show, data center's networking includes multiple virtual machine (Virtual Machine, abbreviation for forwarding data VM), multiple virtual machine connection two-layer equipments, multiple multiple three-layer equipments of two-layer equipment connection, two-layer equipment Can be router, three-layer equipment can be interchanger, that is to say, that multiple virtual machines connect one by interchanger Router, multiple routers also can connect multiple virtual machines by interchanger.In the prior art, in order to ensure The reliability of data transfer, it is necessary to send for detecting the spy whether link breaks down between the individual devices Text is observed and predicted, such as BFD messages are sent between virtual machine and router, link is detected by probe messages Or after device fails, can be with trigger link or equipment replacement, so as to ensure the reliability of data transfer Property, reduce the data-transmission interruptions time.

In the prior art, BFD messages are generally periodically sent between each equipment, the cycle is Millisecond, than Such as 10ms, now, a virtual machine sent 100 BFD messages in 1 second domestic demand.Further as multiple VM connects a router by interchanger, and now, router then could in 1 second domestic demand BFD to be processed 10kpps ranks are reached, far beyond the ability of common router, common router is by CPU treatment During data, generally it is only capable of reaching 1kpps ranks.It can be seen that, device periodically sends BFD messages and can increase net Network load, increases network overhead.

The content of the invention

The embodiment of the present invention provides a kind of fault detection method and equipment, is used to mitigate network load, reduces net Network expense.

The embodiment of the present invention provides a kind of fault detection method, including：

Determine not setting up service connection between the first equipment all user equipmenies corresponding with the second equipment；Wherein The business datum of the corresponding user equipment of second equipment is transmitted by the second equipment and the first equipment；

When it is determined that the frequency that first equipment sends fault detect message is not less than first threshold, institute is adjusted The frequency that the first equipment sends fault detect message is stated, so that first equipment after adjustment sends failure inspection The frequency for observing and predicting text is less than first threshold；And/or

When it is determined that the frequency that second equipment sends fault detect message is not less than Second Threshold, institute is adjusted The frequency that the second equipment sends fault detect message is stated, so that second equipment after adjustment sends failure inspection The frequency for observing and predicting text is less than Second Threshold.

Due to it is determined that not setting up service connection between the first equipment all user equipmenies corresponding with the second equipment When, the corresponding user equipment of the second equipment will not send business datum to the first equipment, therefore, now need not Fault detect message is sent with high-frequency, now it is determined that the first equipment sends the frequency of fault detect message not During less than first threshold, the first equipment of adjustment sends the frequency of fault detect message, so that after adjustment first The frequency that equipment sends fault detect message is less than first threshold, and/or it is determined that the second equipment sends failure inspection When the frequency for observing and predicting text is not less than Second Threshold, the second equipment of adjustment sends the frequency of fault detect message, with The second equipment after adjustment is sent the frequency of fault detect message less than Second Threshold, that is, reduce failure inspection The transmission frequency of text is observed and predicted, so as to mitigate network load, network overhead is reduced, Internet resources are saved.

The corresponding user equipment of second equipment has various with the connection method of the first equipment and the second equipment, such as User equipment is connected by miscellaneous equipment with the second equipment, and the second equipment is connected by miscellaneous equipment and the first equipment Connect, or user equipment is directly connected with the second equipment, the second equipment is directly connected with the first equipment.No matter The corresponding user equipment of second equipment how the connection with the first equipment and the second equipment, the business of user equipment Data are required to be transmitted by the first equipment and the second equipment.

Set up between user equipment and the first equipment service connection specifically refer to user equipment by the second equipment with And first equipment transmission request set up the request of service connection with another user equipment, in service connection success After foundation, user equipment and the second equipment, user equipment and the first equipment and user equipment with it is another Service connection is successfully established between individual user equipment, the service connection link that can be successfully established by this is carried out Communication, i.e. transmission services data.

In the embodiment of the present invention, determine that the first equipment sends the frequency of fault detect message, specifically there are various sides Formula, such as by obtaining for determining that the first equipment sends the parameter of the timer of the frequency of fault detect message, The time parameter of the timer is modified, fault detect message is sent to reach the first equipment of adjustment The purpose of frequency.

Alternatively, also include：

It is determined that setting up industry between corresponding at least one user equipment of second equipment and first equipment During business connection, the industry that second equipment that first equipment is received in preset duration sends is determined The quantity of data of being engaged in；

When it is zero to determine the quantity of the business datum, determine that first equipment sends fault detect report The frequency of text, when it is determined that the frequency that first equipment sends fault detect message is less than first threshold, adjusts Whole first equipment sends the frequency of fault detect message, so that first equipment after adjustment sends event The frequency for hindering detection messages is not less than first threshold；And/or

When it is zero to determine the quantity of the business datum, determine that second equipment sends fault detect report The frequency of text, when it is determined that the frequency that second equipment sends fault detect message is less than Second Threshold, adjusts Whole second equipment sends the frequency of fault detect message, so that second equipment after adjustment sends event The frequency for hindering detection messages is not less than Second Threshold.

Due to connecting it is determined that setting up business between corresponding at least one user equipment of the second equipment and the first equipment Connect, therefore, user equipment is bound to carry out business data transmission by the second equipment and the first equipment, if The quantity of the business datum that the second equipment received in preset duration sends is zero, then illustrate when default Second equipment now judges that second sets not to the business datum corresponding to the first equipment transmission user equipment in long It is standby to be likely to occur failure, therefore, the frequency of fault detect message can be improved.In this way, then in equipment or chain When road is broken down, fault detect speed is improved, and then reduce the data when equipment or link break down The break period of transmission.

Further, when the second equipment fault, the business data transmission in the second equipment is interrupted, now at certain After finding that the business datum transmitted in the second equipment is interrupted on individual interface, the hair of fault detect message is improved immediately Frequency, the first equipment is sent to send fault detect message by the interface.Due to being all in most cases single setting It is standby to break down, therefore individual plants improve the transmission frequency of fault detect message, also will not be Netowrk tape Larger load, and also improve fault detect speed.

Alternatively, it is described it is determined that corresponding at least one user equipment of second equipment sets with described first When setting up service connection between standby, first equipment is received in preset duration described second is determined After the quantity of the business datum that equipment sends, also include：

When the quantity for determining the business datum is not zero, and first equipment sets to described second When preparation send fault detect message, the frequency that first equipment sends fault detect message is adjusted, so as to adjust First equipment after whole stops sending fault detect message to second equipment；And/or

When the quantity for determining the business datum is not zero, and second equipment sets to described first When preparation send fault detect message, the frequency that second equipment sends fault detect message is adjusted, so as to adjust Second equipment after whole stops sending fault detect message to first equipment.

Due to connecting it is determined that setting up business between corresponding at least one user equipment of the second equipment and the first equipment Connect, therefore, user equipment is bound to carry out business data transmission by the second equipment and the first equipment, if The quantity of the business datum that the second equipment received in preset duration sends then illustrates first to be not zero Link and equipment between equipment and the second equipment is normal, can now stop sending fault detect message, with Just mitigate network load, reduce network overhead, save Internet resources.

When the quantity for determining the business datum is not zero, determine that first equipment sends fault detect The frequency of message；When it is determined that the frequency that first equipment sends fault detect message is not less than first threshold, The frequency that first equipment sends fault detect message is adjusted, so that first equipment after adjustment sends The frequency of fault detect message is less than first threshold；And/or

When the quantity for determining the business datum is not zero, determine that second equipment sends fault detect The frequency of message；When it is determined that the frequency that second equipment sends fault detect message is not less than Second Threshold, The frequency that second equipment sends fault detect message is adjusted, so that second equipment after adjustment sends The frequency of fault detect message is less than Second Threshold.

Due to connecting it is determined that setting up business between corresponding at least one user equipment of the second equipment and the first equipment Connect, therefore, user equipment is bound to carry out business data transmission by the second equipment and the first equipment, if The quantity of the business datum that the second equipment received in preset duration sends then illustrates first to be not zero Link and equipment between equipment and the second equipment is normal, can now reduce the frequency for sending fault detect message Rate, on the one hand persistently detects to link and equipment, on the other hand mitigates network load, reduces network Expense, saves Internet resources.

Alternatively, it is described it is determined that the frequency that first equipment sends fault detect message is not less than the first threshold During value, the frequency that first equipment sends fault detect message is adjusted, specifically included：

When it is determined that the frequency that first equipment sends fault detect message is not less than first threshold, according to institute The quantity for stating the business datum adjusts the frequency that first equipment sends fault detect message；Wherein, institute The quantity for stating business datum is smaller, and the frequency of the first equipment transmission fault detect message is bigger after adjustment；

It is described it is determined that first equipment send fault detect message frequency be not less than first threshold when, adjust Whole second equipment sends the frequency of fault detect message, specifically includes：

When it is determined that the frequency that second equipment sends fault detect message is not less than Second Threshold, according to institute The quantity for stating the business datum adjusts the frequency that second equipment sends fault detect message；Wherein, institute The quantity for stating business datum is smaller, and the frequency of the second equipment transmission fault detect message is bigger after adjustment.

The embodiment of the present invention provides a kind of fault test set, including：

Determining unit, for determining not set up between the first equipment all user equipmenies corresponding with the second equipment Service connection；The business datum of the corresponding user equipment of wherein described second equipment passes through the second equipment and first Equipment is transmitted；

Processing unit, for determining that first equipment sends the frequency of fault detect message by determining unit When rate is not less than first threshold, the frequency that first equipment sends fault detect message is adjusted, so that adjustment The frequency that first equipment afterwards sends fault detect message is less than first threshold；And/or

Determining that second equipment sends the frequency of fault detect message not less than the second threshold by determining unit During value, the frequency that second equipment sends fault detect message is adjusted, so that after adjustment described second sets Preparation send the frequency of fault detect message to be less than Second Threshold.

Alternatively, the determining unit, is additionally operable to：

The processing unit, is additionally operable to：

When it is zero that the quantity of the business datum is determined by the determining unit, determine that described first sets Preparation send the frequency of fault detect message, it is determined that the frequency of first equipment transmission fault detect message is small When first threshold, the frequency that first equipment sends fault detect message is adjusted, so that the institute after adjustment State the first equipment and send the frequency of fault detect message not less than first threshold；And/or

When it is zero that the quantity of the business datum is determined by the determining unit, determine that described second sets Preparation send the frequency of fault detect message, it is determined that the frequency of second equipment transmission fault detect message is small When Second Threshold, the frequency that second equipment sends fault detect message is adjusted, so that the institute after adjustment State the second equipment and send the frequency of fault detect message not less than Second Threshold.

Alternatively, the processing unit, is additionally operable to：

When the quantity that the business datum is determined by the determining unit is not zero, and described first sets Fault detect report is sent for first equipment when fault detect message is sent to second equipment, is adjusted The frequency of text, so that first equipment after adjustment stops sending fault detect message to second equipment； And/or

When the quantity that the business datum is determined by the determining unit is not zero, and described second sets Fault detect report is sent for second equipment when fault detect message is sent to first equipment, is adjusted The frequency of text, so that second equipment after adjustment stops sending fault detect message to first equipment.

Alternatively, the processing unit, is additionally operable to：

When the quantity that the business datum is determined by the determining unit is not zero, described first is determined Equipment sends the frequency of fault detect message；It is determined that first equipment sends the frequency of fault detect message During not less than first threshold, the frequency that first equipment sends fault detect message is adjusted, so that after adjustment First equipment send fault detect message frequency be less than first threshold；And/or

When the quantity that the business datum is determined by the determining unit is not zero, described second is determined Equipment sends the frequency of fault detect message；It is determined that second equipment sends the frequency of fault detect message During not less than Second Threshold, the frequency that second equipment sends fault detect message is adjusted, so that after adjustment Second equipment send fault detect message frequency be less than Second Threshold.

Alternatively, the processing unit, specifically for：

Processor, for determining not setting up industry between the first equipment all user equipmenies corresponding with the second equipment Business connection；The business datum of the corresponding user equipment of wherein described second equipment is set by the second equipment and first It is standby to be transmitted；

When it is determined that the frequency that second equipment sends fault detect message is not less than Second Threshold, institute is adjusted The frequency that the second equipment sends fault detect message is stated, so that second equipment after adjustment sends failure inspection The frequency for observing and predicting text is less than Second Threshold；

Memory, for storing the first threshold and the Second Threshold.

Alternatively, the processor, is additionally operable to：

Alternatively, the processor, specifically for：

In the embodiment of the present invention, determine not built between the first equipment all user equipmenies corresponding with the second equipment Vertical service connection；The business datum of the corresponding user equipment of wherein the second equipment is set by the second equipment and first It is standby to be transmitted；Determine that the first equipment sends the frequency of fault detect message, it is determined that the first equipment sends event When the frequency for hindering detection messages is not less than first threshold, the first equipment of adjustment sends the frequency of fault detect message, So that the frequency that the first equipment after adjustment sends fault detect message is less than first threshold；And/or determine second Equipment sends the frequency of fault detect message；It is determined that the frequency of the second equipment transmission fault detect message is not small When Second Threshold, the second equipment of adjustment sends the frequency of fault detect message, so that after adjustment second sets Preparation send the frequency of fault detect message to be less than Second Threshold.Due to it is determined that the first equipment and the second equipment pair When not setting up service connection between all user equipmenies answered, the corresponding user equipment of the second equipment will not be to One equipment sends business datum, therefore, now without sending fault detect message with high-frequency, now true When the frequency for determining the first equipment transmission fault detect message is not less than first threshold, the first equipment of adjustment sends event Hinder the frequency of detection messages, so that the frequency that the first equipment after adjustment sends fault detect message is less than first Threshold value, and/or when it is determined that the frequency that the second equipment sends fault detect message is not less than Second Threshold, adjustment Second equipment sends the frequency of fault detect message, so that the second equipment after adjustment sends fault detect message Frequency be less than Second Threshold, that is, reduce the transmission frequency of fault detect message, so as to mitigate network load, Network overhead is reduced, Internet resources are saved.

Brief description of the drawings

Technical scheme in order to illustrate more clearly the embodiments of the present invention, institute in being described to embodiment below The accompanying drawing for needing to use is briefly introduced, it should be apparent that, drawings in the following description are only of the invention Some embodiments, for one of ordinary skill in the art, on the premise of not paying creative work, Other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is a kind of configuration diagram of typical data center's networking in the prior art；

Fig. 2 is a kind of applicable system architecture schematic diagram of the embodiment of the present invention provided in an embodiment of the present invention；

Fig. 3 is a kind of fault detection method schematic flow sheet provided in an embodiment of the present invention；

Fig. 3 a are the schematic flow sheet of another fault detection method provided in an embodiment of the present invention；

Fig. 3 b are a kind of number of the transmission frequency with business datum of fault detect message provided in an embodiment of the present invention Relation schematic diagram between amount；

Fig. 4 is a kind of structural representation of fault test set provided in an embodiment of the present invention；

The structural representation of Fig. 5 another fault test sets provided in an embodiment of the present invention.

Specific embodiment

In order that the purpose of the present invention, technical scheme and beneficial effect become more apparent, below in conjunction with accompanying drawing And embodiment, the present invention will be described in further detail.It should be appreciated that specific implementation described herein Example is only used to explain the present invention, is not intended to limit the present invention.

Below, in order to make it easy to understand, introduce the present embodiments relate to basic conception.

Term " user equipment " include be not limited to the handheld device with radio communication function, mobile unit, Wearable device, computing device are connected to other processing equipments of radio modem, and various shapes The user equipment (User Equipment, abbreviation UE) of formula, mobile station (Mobile station, abbreviation MS), User equipment (terminal), user equipment equipment (Terminal Equipment) etc..For convenience of description, In the application, referred to as user equipment.

Term " the first equipment " or " the second equipment " are the processing equipment with radio communication function, use In the data that transmission user equipment sends.First equipment and/or the second equipment include being not limited to interchanger, route Device, soft switch, network protocol multi-media sub-system (Internet Protocol Multimedia Subsystem, Abbreviation IMS) etc. equipment.

Term " business datum " can also claim " user data ", it may include various, such as in service connection success The Media Stream transmitted by transmission link between user equipment after foundation.Specifically, media stream data can It is video data, speech data, short message data etc..Because if interrupting occurs in media stream data, can Very big influence is caused to user, user's impression is poor, therefore the method that the embodiment of the present invention is provided is in industry Business with the stage of normal transmission Media Stream, and can after testing find media between connection status, i.e. user equipment Stream is interrupted suddenly, then improve the frequency for sending fault detect message, so that quick detection goes out connecing of breaking down Mouthful.

In specific implementation, matchmaker will not be transmitted between user equipment and network before service connection is set up not successfully Body flow data, may transmit some to set up the control plane signaling of service connection, and then control by these The Signalling exchange in face processed, is successfully established the session (session) of medium surface, that is, be successfully established service connection, it Afterwards, just can be with transmitting media flow data between user equipment.Due to when service connection is set up not successfully, Between user equipment will not transmitting media flow data, and only transmit a small amount of control for setting up service connection Plane signaling processed, and because the interaction of the control plane signaling for setting up service connection is very fast, therefore this In inventive embodiments when service connection is set up not successfully, such as during the foundation of service connection, using compared with The transmission frequency of small fault detect message, saves signaling consumption, reduces the consumption of Internet resources.

Term "and/or", only a kind of incidence relation for describing affiliated partner, represents there may be three kinds of passes System, for example, A and/or B, can represent：Individualism A, while there is A and B, individualism B These three situations.In addition, character "/" herein, typicallys represent forward-backward correlation pair as if a kind of pass of "or" System.

Fault detect message in the embodiment of the present invention can be to be capable of detecting when link between equipment, and equipment The message for whether breaking down, including it is not limited to BFD, address resolution protocol (Address Resolution Protocol, abbreviation APR) message.

The testing mechanism of BFD messages is introduced by taking the first equipment and the second equipment as an example below.

First equipment is held consultation with the second equipment by control signaling, and negotiation carries out the parameter of BFD sessions, Such as Session ID, it is desired receive BFD messages, and send BFD messages minimum interval, Local terminal BFD session status etc..Control signaling is transmitted in being encapsulated in UDP speckles, after consulting successfully, BFD sessions are set up between first equipment and the second equipment.Specifically may include two ways.

Mode one, the first device periodically sends BFD messages to the second equipment, and the second device periodically is to the One equipment sends BFD messages, if the first equipment does not receive the BFD of the second equipment transmission in certain time length Message, then it is assumed that the link between the second equipment and/or the first equipment and the second equipment there occurs failure.First Link between equipment and the second equipment break down specifically may include the first equipment, the second equipment, first set Transmission equipment on the standby and link between the second equipment, and the transmission between the first equipment and the second equipment Any one of circuit appoints multinomial breaking down.To meet the demand of quick detection, BFD agreements regulation BFD The transmission interval of message and reception spacer unit are microseconds.But it is limited to currently available technology disposal ability, big portion The time interval for sending and receiving that the equipment of subsidiary factory business configures BFD messages is Millisecond.

Mode two, the first device periodically sends BFD messages to the second equipment, and the second equipment reports the BFD The response of text is sent to the second equipment, if the first equipment does not receive the sound of the second equipment transmission in preset duration Should, then it is assumed that the link between the second equipment and/or the first equipment and the second equipment there occurs failure.First sets The standby and link between the second equipment may include the equipment between the first equipment and the second equipment, and first sets The standby and transmission line between the second equipment.

ARP be used to realize in Ethernet three-layer network agreement (Internet Protocol, abbreviation IP) address with Mapping between two layers of media access control (Medium Access Control, abbreviation MAC) address.ARP Related protocol is RFC826, RFC903 etc..

The principle that ARP is based on is：Certain IP address is inquired about in a broadcast manner in the same network segment of Ethernet Corresponding MAC Address, to realize the dynamic mapping between three layers of IP address and two layer MAC address.This It is an agreement that any Ethernet Hosts equipment is all supported, alternatively referred to as ARP is 2.5 layer protocols.

The testing mechanism of ARP messages is introduced by taking the first equipment and the second equipment as an example below.

First equipment sends an APR and asks by broadcast mode, and the Target IP of APR requests is second The IP of equipment.The APR can be all received including the ethernet device including the second equipment to ask, but ether Only having the second equipment in net equipment can respond APR requests.Second equipment sends one to the first equipment to be included The arp response message of the MAC Address of the second equipment, the first equipment is received after the arp response message, First equipment can be communicated using the MAC Address of the second equipment with the second equipment.During being somebody's turn to do, first Equipment has successfully received the APR responses of the second equipment transmission, that is, judge the second equipment fault-free.

Determine through the above way and occur event on the link between the second equipment or the first equipment and the second equipment Barrier, then system can in time switch to backup network, to improve the reliability of data transfer.

Based on the above, the applicable system architecture of the embodiment of the present invention is described below.Fig. 2 is illustrated A kind of applicable system architecture schematic diagram of the embodiment of the present invention.As shown in Fig. 2 used including user A User equipment 201, the router 202 being connected with user equipment, the connection interchanger 203 of router 202 and friendship Change planes 204, interchanger 203 and interchanger 204 are connected, interchanger 203 and the connection core net of interchanger 204 Equipment 205 and equipment of the core network 206, connect, core between equipment of the core network 205 and equipment of the core network 206 Net equipment 205 and equipment of the core network 206 connection interchanger 207 and interchanger 208, interchanger 207 and exchange Connection, interchanger 207 and the connection route device 209 of interchanger 208 between machine 208, the connection of router 209 are used The user equipment 210 of family B.Alternatively, the user equipment in the embodiment of the present invention can connect multiple routers, Router can also connect multiple user equipmenies.In data center, equipment of the core network is usually virtual machine.

Any one equipment in the embodiment of the present invention in the first equipment or the second equipment can be above-mentioned router, friendship Change planes, any one in equipment of the core network, the first equipment is two different equipment with the second equipment.This hair Fault test set in bright embodiment is mountable to the first equipment, or is installed on the second equipment, or first A fault test set is respectively mounted in equipment and the second equipment.The data of the transmission of user equipment 201 can lead to A plurality of link transmission is crossed to user equipment 210, such as one link is sequentially connected router for user equipment 201 202nd, interchanger 203, equipment of the core network 205, interchanger 207, router 209, and user equipment 210. Assuming that the first equipment is equipment of the core network 205, the second equipment is router 209, the first equipment and the second equipment Between can do fault detect, when equipment on this link or this link is detected breaks down, to Upper layer application is reported, and switches to reserve link, such as find the second equipment with the first equipment after testing Interchanger 207 on link breaks down, and now switches to new link, such as user equipment 201 connects successively Connect router 202, interchanger 203, equipment of the core network 205, interchanger 208, router 209, Yi Jiyong Family equipment 210.In this way, the reliability of the system architecture can be improved.

Based on the above, and the system architecture shown in Fig. 2, Fig. 3 shows that the embodiment of the present invention is provided A kind of fault detection method schematic flow sheet, as shown in figure 3, including：

Step 301, determines not setting up business company between the first equipment all user equipmenies corresponding with the second equipment Connect；The business datum of the corresponding user equipment of wherein the second equipment is passed by the second equipment and the first equipment It is defeated；

Step 302, determines that the first equipment sends the frequency of fault detect message, it is determined that the first equipment sends event When the frequency for hindering detection messages is not less than first threshold, the first equipment of adjustment sends the frequency of fault detect message, So that the frequency that the first equipment after adjustment sends fault detect message is less than first threshold；And/or

Determine that the second equipment sends the frequency of fault detect message；It is determined that the second equipment sends fault detect report When the frequency of text is not less than Second Threshold, the second equipment of adjustment sends the frequency of fault detect message, so as to adjust The frequency that the second equipment after whole sends fault detect message is less than Second Threshold.Alternatively, first threshold can Equal to Second Threshold, first threshold and Second Threshold, first are dynamically determined also dependent on specific implementation environment Threshold value can be more than, and also be smaller than Second Threshold.

In above-mentioned steps 301, the connection of the corresponding user equipment of the second equipment and the first equipment and the second equipment Method has various, such as user equipment is connected by miscellaneous equipment with the second equipment, and the second equipment passes through other Equipment is connected with the first equipment, or user equipment is directly connected with the second equipment, and the second equipment is directly with One equipment is connected.No matter the corresponding user equipment of the second equipment how the connection with the first equipment and the second equipment, The business datum of user equipment is required to be transmitted by the first equipment and the second equipment.

In above-mentioned steps 301, service connection is set up between user equipment and the first equipment specifically refer to user and set Standby transmission by the second equipment and the first equipment asks to set up asking for service connection with another user equipment Ask, after service connection is successfully established, user equipment and the second equipment, user equipment and the first equipment, And service connection is successfully established between user equipment and another user equipment, can be successfully established by this Service connection link communicated, i.e. transmission services data.

In the embodiment of the present invention, determine that the first equipment sends the frequency of fault detect message, specifically there are various sides Formula, such as by obtaining for determining that the first equipment sends the parameter of the timer of the frequency of fault detect message, The time parameter of the timer is modified, fault detect message is sent to reach the first equipment of adjustment The purpose of frequency.Determine that the second equipment sends the frequency of fault detect message, use can be obtained by transmitting signaling In it is determined that the second equipment send fault detect message frequency timer parameter, by the time of the timer Parameter is modified, to reach the purpose that the second equipment of adjustment sends the frequency of fault detect message.Lift individual Example, for determining that the scheduled time that the first equipment sends the timer of the frequency of fault detect message is 10 millis Second, then the first equipment sends primary fault detection messages every 10 milliseconds, is by the set of time of the timer 20 milliseconds, then the first equipment sends primary fault detection messages every 20 milliseconds, in this way, the first equipment sends The frequency of fault detect message is then reduced.

In above-mentioned steps 302, the frequency of the fault detect message that the first equipment sends to the second equipment can be changed, Second equipment receive can echo after the fault detect message should, in this way, the failure that the first equipment sends The frequency reduction of detection messages, the then frequency that the transmission of the second equipment is responded also is reduced, therefore, reduce data Transmission, alleviates network load.

Another implementation is the frequency that can change the fault detect message that the second equipment sends to the first equipment Rate, the first equipment receive can echo after the fault detect message should, in this way, what the second equipment sent The frequency reduction of fault detect message, the then frequency that the transmission of the first equipment is responded also is reduced, therefore, reduce Data transfer, alleviates network load.

The third implementation can be to change the fault detect message that the first equipment sends to the second equipment simultaneously Frequency, and the frequency of fault detect message that the second equipment sends to the first equipment, in this way, the first equipment The frequency reduction of the fault detect message of transmission, the frequency that the second equipment sends fault detect message is also reduced, Therefore, data transfer is reduced, network load is alleviated.

Alternatively, it is determined that setting up industry between corresponding at least one user equipment of the second equipment and the first equipment During business connection, the quantity of the business datum that the second equipment received in preset duration sends is determined；Its In, preset duration can determine as the case may be, such as be rule of thumb set to 1 second or 10 seconds etc.；

When it is zero to determine the quantity of business datum, determine that the first equipment sends the frequency of fault detect message, When it is determined that the frequency that the first equipment sends fault detect message is less than first threshold, the first equipment of adjustment sends The frequency of fault detect message, so that the frequency that the first equipment after adjustment sends fault detect message is not less than First threshold；And/or

When it is zero to determine the quantity of business datum, determine that the second equipment sends the frequency of fault detect message, When it is determined that the frequency that the second equipment sends fault detect message is less than Second Threshold, the second equipment of adjustment sends The frequency of fault detect message, so that the frequency that the second equipment after adjustment sends fault detect message is not less than Second Threshold.

Alternatively, it is determined that setting up industry between at least one user equipment and the first equipment of the connection of the second equipment During business connection, when determining the quantity of the business datum that the second equipment received in preset duration sends；

When the quantity for determining business datum is not zero, and the first equipment is sending failure inspection to the second equipment When observing and predicting text, the first equipment of adjustment sends the frequency of fault detect message, so that the first equipment after adjustment is stopped Only fault detect message is sent to the second equipment；And/or

When the quantity for determining business datum is not zero, and the second equipment is sending failure inspection to the first equipment When observing and predicting text, the second equipment of adjustment sends the frequency of fault detect message, so that the second equipment after adjustment is stopped Only fault detect message is sent to the first equipment.

Another optional implementation method is, it is determined that at least one user equipment and the of the second equipment connection When setting up service connection between one equipment, the industry that the second equipment received in preset duration sends is determined During the quantity of data of being engaged in；

When the quantity for determining business datum is not zero, determine that the first equipment sends the frequency of fault detect message Rate；When it is determined that the frequency that the first equipment sends fault detect message is not less than first threshold, adjustment first sets Preparation send the frequency of fault detect message, so that the first equipment after adjustment sends the frequency of fault detect message Less than first threshold；And/or

When the quantity for determining business datum is not zero, determine that the second equipment sends the frequency of fault detect message Rate；When it is determined that the frequency that the second equipment sends fault detect message is not less than Second Threshold, adjustment second sets Preparation send the frequency of fault detect message, so that the second equipment after adjustment sends the frequency of fault detect message Less than Second Threshold.

In the above-described embodiment, alternatively, it is determined that the first equipment sends the frequency of fault detect message not During less than first threshold, the quantity according to business datum adjusts the frequency that the first equipment sends fault detect message； Wherein, the quantity of business datum is smaller, and the frequency of the first equipment transmission fault detect message is bigger after adjustment； When it is determined that the frequency that the second equipment sends fault detect message is not less than Second Threshold, according to business datum Quantity adjusts the frequency that the second equipment sends fault detect message；Wherein, the quantity of business datum is smaller, adjusts The frequency of the second equipment transmission fault detect message is bigger after whole.

In this way, traffic volume that can be flexibly according to the corresponding business datum of user equipment determines fault detect message Transmission frequency, the significantly more efficient detection realized to link and equipment, and more effectively mitigate network Load, reduces network overhead, saves Internet resources.

Above method flow is introduced in order to clearer, Fig. 3 a illustrate provided in an embodiment of the present invention Another schematic flow sheet of fault detection method, as shown in Figure 3 a, including：

Whether step 3101, determines set up industry between the corresponding all user equipmenies of the second equipment and the first equipment Business connection, if it is not, step 3102 is then performed, if so, then performing step 3103；

Step 3102, determines that the first equipment sends the frequency of fault detect message, it is determined that the first equipment sends When the frequency of fault detect message is not less than first threshold, the first equipment of adjustment sends the frequency of fault detect message Rate, so that the frequency that the first equipment after adjustment sends fault detect message is less than first threshold；And/or

Determine that the second equipment sends the frequency of fault detect message；It is determined that the second equipment sends fault detect report When the frequency of text is not less than Second Threshold, the second equipment of adjustment sends the frequency of fault detect message, so as to adjust The frequency that the second equipment after whole sends fault detect message is less than Second Threshold.

Step 3103, determines the quantity of the business datum that the second equipment received in preset duration sends, And judge whether the quantity of business datum is zero；If so, then performing step 3104；If it is not, then performing step 3105 or step 3106；

Step 3104, determines that the first equipment sends the frequency of fault detect message, it is determined that the first equipment sends When the frequency of fault detect message is less than first threshold, the first equipment of adjustment sends the frequency of fault detect message, So that the frequency that the first equipment after adjustment sends fault detect message is not less than first threshold；And/or

Determine that the second equipment sends the frequency of fault detect message, it is determined that the second equipment sends fault detect report When the frequency of text is less than Second Threshold, the second equipment of adjustment sends the frequency of fault detect message, so that adjustment The frequency that the second equipment afterwards sends fault detect message is not less than Second Threshold.

Step 3105, it is determined that when fault detect message is sent to the second equipment, the first equipment of adjustment sends event Hinder the frequency of detection messages, so that the first equipment after adjustment stops sending fault detect message to the second equipment； And/or

The second equipment is determined when fault detect message is sent to the first equipment, and the second equipment of adjustment sends failure The frequency of detection messages, so that the second equipment after adjustment stops sending fault detect message to the first equipment.

Step 3106, determines that the first equipment sends the frequency of fault detect message；It is determined that the first equipment sends When the frequency of fault detect message is not less than first threshold, the first equipment of adjustment sends the frequency of fault detect message Rate, so that the frequency that the first equipment after adjustment sends fault detect message is less than first threshold；And/or

To become apparent from describing the above method, Fig. 3 b illustrative examples it is provided in an embodiment of the present invention a kind of therefore Hinder the relation schematic diagram between the transmission frequency and the quantity of business datum of detection messages.As shown in Figure 3 b, slightly Solid line represents the quantity of business datum, and dotted line represents the transmission frequency of fault detect message.Work as service connection When not setting up, the business datum quantity between the first equipment and the second equipment is zero, now, with less frequency Rate sends fault detect message, such as send fault detect message with the frequency less than first threshold.Work as business Connection is built immediately, and quantity and the transmission frequency of fault detect message of business datum are inversely proportional, that is to say, that The quantity of business datum is bigger, and the transmission frequency of fault detect message is lower, it is preferable that in business datum When quantity is larger, can stop sending fault detect message.Set up in service connection, but business datum quantity When being zero, increase fault detect message transmission frequency, so as to rapidly orient send failure equipment or Transmission line.

Can be seen that from the discussion above：In the embodiment of the present invention, the first equipment institute corresponding with the second equipment is determined Have between user equipment and do not set up service connection；The business datum of the corresponding user equipment of wherein the second equipment is led to Cross the second equipment and the first equipment is transmitted；Determine that the first equipment sends the frequency of fault detect message, When determining that the first equipment sends the frequency of fault detect message not less than first threshold, the first equipment of adjustment sends The frequency of fault detect message, so that the first equipment after adjustment sends the frequency of fault detect message less than the One threshold value；And/or determine that the second equipment sends the frequency of fault detect message；It is determined that the second equipment sends event When the frequency for hindering detection messages is not less than Second Threshold, the second equipment of adjustment sends the frequency of fault detect message, So that the frequency that the second equipment after adjustment sends fault detect message is less than Second Threshold.Due to it is determined that When not setting up service connection between one equipment all user equipmenies corresponding with the second equipment, the second equipment correspondence User equipment will not to the first equipment send business datum, therefore, now without with high-frequency send failure Detection messages, now when it is determined that the frequency that the first equipment sends fault detect message is not less than first threshold, The frequency that the first equipment sends fault detect message is adjusted, so that the first equipment after adjustment sends fault detect The frequency of message is less than first threshold, and/or it is determined that the frequency of the second equipment transmission fault detect message is not small When Second Threshold, the second equipment of adjustment sends the frequency of fault detect message, so that after adjustment second sets Preparation send the frequency of fault detect message less than Second Threshold, that is, reduce the transmission frequency of fault detect message, So as to mitigate network load, network overhead is reduced, save Internet resources.

Fig. 4 illustrates a kind of structural representation of fault test set provided in an embodiment of the present invention.

Based on same idea, the embodiment of the present invention provides a kind of fault test set 400, as shown in figure 4, bag Include determining unit 401 and processing unit 402：

Determining unit, for determining not set up between the first equipment all user equipmenies corresponding with the second equipment Service connection；The business datum of the corresponding user equipment of wherein the second equipment passes through the second equipment and the first equipment It is transmitted；

Processing unit, for determining that the first equipment sends the frequency of fault detect message not by determining unit During less than first threshold, the first equipment of adjustment sends the frequency of fault detect message, so that after adjustment first The frequency that equipment sends fault detect message is less than first threshold；And/or

Determining that the second equipment sends the frequency of fault detect message not less than Second Threshold by determining unit When, the second equipment of adjustment sends the frequency of fault detect message, so that the second equipment after adjustment sends failure The frequency of detection messages is less than Second Threshold.

Optionally it is determined that unit, is additionally operable to：

It is determined that setting up service connection between corresponding at least one user equipment of the second equipment and the first equipment When, the quantity of the business datum that the second equipment that the first equipment of determining is received in preset duration sends；

Processing unit, is additionally operable to：

When it is zero that the quantity of business datum is determined by determining unit, determine that the first equipment sends failure inspection The frequency of text is observed and predicted, when it is determined that the frequency that the first equipment sends fault detect message is less than first threshold, is adjusted Whole first equipment sends the frequency of fault detect message, so that the first equipment after adjustment sends fault detect report The frequency of text is not less than first threshold；And/or

When it is zero that the quantity of business datum is determined by determining unit, determine that the second equipment sends failure inspection The frequency of text is observed and predicted, when it is determined that the frequency that the second equipment sends fault detect message is less than Second Threshold, is adjusted Whole second equipment sends the frequency of fault detect message, so that the second equipment after adjustment sends fault detect report The frequency of text is not less than Second Threshold.

Alternatively, processing unit, is additionally operable to：

When the quantity that business datum is determined by determining unit is not zero, and the first equipment sets to second When preparation send fault detect message, the first equipment of adjustment sends the frequency of fault detect message, so that after adjustment The first equipment stop to the second equipment send fault detect message；And/or

When the quantity that business datum is determined by determining unit is not zero, and the second equipment sets to first When preparation send fault detect message, the second equipment of adjustment sends the frequency of fault detect message, so that after adjustment The second equipment stop to the first equipment send fault detect message.

Alternatively, processing unit, is additionally operable to：

When the quantity that business datum is determined by determining unit is not zero, determine that the first equipment sends failure The frequency of detection messages；When it is determined that the frequency that the first equipment sends fault detect message is not less than first threshold, The frequency that the first equipment sends fault detect message is adjusted, so that the first equipment after adjustment sends fault detect The frequency of message is less than first threshold；And/or

When the quantity that business datum is determined by determining unit is not zero, determine that the second equipment sends failure The frequency of detection messages；When it is determined that the frequency that the second equipment sends fault detect message is not less than Second Threshold, The frequency that the second equipment sends fault detect message is adjusted, so that the second equipment after adjustment sends fault detect The frequency of message is less than Second Threshold.

Alternatively, processing unit, specifically for：

When it is determined that the frequency that the first equipment sends fault detect message is not less than first threshold, according to business number According to quantity adjust the first equipment send fault detect message frequency；Wherein, the quantity of business datum is smaller, The frequency of the first equipment transmission fault detect message is bigger after adjustment；

When it is determined that the frequency that the second equipment sends fault detect message is not less than Second Threshold, according to business number According to quantity adjust the second equipment send fault detect message frequency；Wherein, the quantity of business datum is smaller, The frequency of the second equipment transmission fault detect message is bigger after adjustment.

Fig. 5 illustrates the structural representation of another fault test set provided in an embodiment of the present invention.

Based on same idea, the embodiment of the present invention provides another fault test set 500, as shown in figure 5, Including transceiver 510, memory 520, processor 530：

Processor, for reading the program in memory, performs following process：

Determine not setting up service connection between the first equipment all user equipmenies corresponding with the second equipment；Wherein The business datum of the corresponding user equipment of the second equipment is transmitted by the second equipment and the first equipment；

When it is determined that the frequency that the first equipment sends fault detect message is not less than first threshold, adjustment first sets Preparation send the frequency of fault detect message, so that the first equipment after adjustment sends the frequency of fault detect message Less than first threshold；And/or

When it is determined that the frequency that the second equipment sends fault detect message is not less than Second Threshold, adjustment second sets Preparation send the frequency of fault detect message, so that the second equipment after adjustment sends the frequency of fault detect message Less than Second Threshold；

Memory, for storing in first threshold and Second Threshold, and above method flow implementation procedure it Its related data；

Transceiver, for sending and receiving signaling.

Alternatively, processor, is additionally operable to：

Alternatively, processor, specifically for：

Wherein, in Figure 5, bus architecture can include any number of interconnection bus and bridge, specifically by The various circuits of the memory that the one or more processors and memory that processor is represented are represented are linked at one Rise.Bus architecture can also by such as ancillary equipment, voltage-stablizer and management circuit or the like it is various its He links together circuit, and these are all it is known in the art, therefore, no longer entering traveling one to it herein Step description.EBI provides interface.Transceiver can be multiple element, i.e., including transmitter and transceiver, Unit for being communicated with various other devices over a transmission medium is provided.Processor is responsible for bus architecture With common treatment, memory can store processor data for being used when operation is performed.

It should be understood by those skilled in the art that, embodiments of the invention can be provided as method or computer journey Sequence product.Therefore, the present invention can use complete hardware embodiment, complete software embodiment or combine software With the form of the embodiment of hardware aspect.And, the present invention can be used and wherein include meter at one or more Calculation machine usable program code computer-usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) on implement computer program product form.

The present invention is with reference to method according to embodiments of the present invention, equipment (system) and computer program product Flow chart and/or block diagram describe.It should be understood that can by computer program instructions realize flow chart and/ Or flow in each flow and/or square frame and flow chart and/or block diagram in block diagram and/or The combination of square frame.These computer program instructions to all-purpose computer, special-purpose computer, embedded can be provided The processor of processor or other programmable data processing devices is producing a machine so that by computer Or the instruction of the computing device of other programmable data processing devices is produced for realizing in one stream of flow chart The equipment of the function of being specified in journey or multiple one square frame of flow and/or block diagram or multiple square frames.

These computer program instructions may be alternatively stored in can guide computer or other programmable data processing devices In the computer-readable memory for working in a specific way so that storage is in the computer-readable memory Instruction is produced includes the manufacture of commander equipment, and the commander equipment is realized in one flow of flow chart or multiple streams The function of being specified in one square frame of journey and/or block diagram or multiple square frames.

These computer program instructions can be also loaded into computer or other programmable data processing devices, made Obtain and series of operation steps is performed on computer or other programmable devices to produce computer implemented place Reason, so as to the instruction performed on computer or other programmable devices is provided for realizing in flow chart one The step of function of being specified in flow or multiple one square frame of flow and/or block diagram or multiple square frames.

, but those skilled in the art once know base although preferred embodiments of the present invention have been described This creative concept, then can make other change and modification to these embodiments.So, appended right will Ask and be intended to be construed to include preferred embodiment and fall into having altered and changing for the scope of the invention.

Obviously, those skilled in the art can carry out various changes and modification without deviating from this hair to the present invention Bright spirit and scope.So, if it is of the invention these modification and modification belong to the claims in the present invention and Within the scope of its equivalent technologies, then the present invention is also intended to comprising these changes and modification.

Claims

1. a kind of fault detection method, it is characterised in that including：

2. the method for claim 1, it is characterised in that also include：

3. method as claimed in claim 2, it is characterised in that described it is determined that second equipment correspondence At least one user equipment and first equipment between when setting up service connection, determine that described first sets After the quantity of the business datum that standby second equipment received in preset duration sends, also include：

4. method as claimed in claim 2, it is characterised in that described it is determined that second equipment correspondence At least one user equipment and first equipment between when setting up service connection, determine that described first sets After the quantity of the business datum that standby second equipment received in preset duration sends, also include：

5. method as claimed in claim 4, it is characterised in that described it is determined that first equipment sends When the frequency of fault detect message is not less than first threshold, adjusts first equipment and send fault detect message Frequency, specifically include：

6. a kind of fault test set, it is characterised in that including：

7. equipment as claimed in claim 6, it is characterised in that the determining unit, is additionally operable to：

The processing unit, is additionally operable to：

8. equipment as claimed in claim 7, it is characterised in that the processing unit, is additionally operable to：

9. equipment as claimed in claim 7, it is characterised in that the processing unit, is additionally operable to：

10. equipment as claimed in claim 9, it is characterised in that the processing unit, specifically for：

A kind of 11. fault test sets, it is characterised in that including：

Memory, for storing the first threshold and the Second Threshold.

12. equipment as claimed in claim 11, it is characterised in that the processor, are additionally operable to：

13. equipment as claimed in claim 12, it is characterised in that the processor, are additionally operable to：

14. equipment as claimed in claim 12, it is characterised in that the processor, are additionally operable to：

15. equipment as claimed in claim 14, it is characterised in that the processor, specifically for：