CN104040985B - Address method for reconfiguration, server and client side - Google Patents
Address method for reconfiguration, server and client side Download PDFInfo
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- CN104040985B CN104040985B CN201280002165.1A CN201280002165A CN104040985B CN 104040985 B CN104040985 B CN 104040985B CN 201280002165 A CN201280002165 A CN 201280002165A CN 104040985 B CN104040985 B CN 104040985B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
- H04L12/1886—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with traffic restrictions for efficiency improvement, e.g. involving subnets or subdomains
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/34—Network arrangements or protocols for supporting network services or applications involving the movement of software or configuration parameters
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Abstract
The embodiment of the present invention provides a kind of address method for reconfiguration, server and client side.The method includes: send multicast reconfiguration request message to client group, and multicast reconfiguration request message comprises multicast instruction information；Receive each client in client group and reconfigure confirmation message according to what multicast instruction information sent；Interact address with each client to reconfigure.The address method for reconfiguration that the embodiment of the present invention provides, server actively initiates to reconfigure conversation request to client, multicast instruction information is carried and sends to client in Measurement Request message, multicast reconfiguration message is without individually designed for each client, address reconfiguration course is simple, operating efficiency is high, it is adaptable to the events that renumber on a large scale such as network reconfiguration, replacing ISP need the event that batch address reconfigures.
Description
Technical field
The present invention relates to the communications field, particularly relate to a kind of address method for reconfiguration, server and client side.
Background technology
Support IPv6 DHCP (Dynamic Host Configure Protocol for IPv6,
Hereinafter referred to as DHCPv6) it is that one has state address automatic configuration protocol.During having state address configuration, DHCPv6 services
The complete IPv6 address of device distribution is to client, and provides name server (Domain Name Server, hereinafter referred to as DNS)
Other configuration informations such as address and domain name, centre may exchange DHCPv6 message by relay agent, and final server energy
Placed on record in the IPv6 address of distribution and the binding relationship of client, enhance the manageability of network.
In DHCPv6 agreement, server can be by actively initiating reconfiguration message (DHCPv6reconfiguration)
Again client to be carried out address distribution, this reconfiguration message carries client unique identifier (DHCP Unique
Identifier, hereinafter referred to as DUID), the client corresponding with this DUID is after receiving reconfiguration message, according in message
Instruction re-mapping also sends re-mapping to server and confirms message, server end receive after re-mapping confirms message to
Client sends re-mapping and confirms response message, thus completes address reconstitution process.
But, it is commonly encountered network reconfiguration during prior art and knits, changes ISP (Internet Service
Provider, hereinafter referred to as ISP) etc. the event that renumbers, when there are these events, existing address reconstitution process is cumbersome,
Cause operating efficiency relatively low.
Summary of the invention
The embodiment of the present invention provides a kind of address method for reconfiguration, server and client side, solves batch address and reconfigures
The problem that process is complicated, operating efficiency is low.
First aspect, the embodiment of the present invention provides a kind of address method for reconfiguration, including:
Sending multicast reconfiguration request message to client group, described multicast reconfiguration request message comprises multicast instruction
Information；
Receive each client in described client group and reconfigure confirmation according to what described multicast instruction information sent
Message；
Interact address with described each client to reconfigure.
In the first possible implementation of first aspect, described multicast reconfiguration request message also comprises to
Few time delay instruction information；
Each client in described reception described client group sends according to described multicast reconfiguration request message
Reconfigure confirmation message, comprise:
Receive each client in described client group according at least one time delay instruction information described
What time delay instruction information sent reconfigures confirmation message.
In conjunction with the first of first aspect and first aspect, in the implementation that the second is possible, described heavy join
Putting confirmation message is more new information or information request message.
Second aspect, the embodiment of the present invention provides a kind of address method for reconfiguration, including:
Receiving the multicast reconfiguration request message that server sends, described multicast reconfiguration request message comprises multicast instruction
Information；
According to described multicast instruction information, send to described server and reconfigure confirmation message；
Interact address with described server to reconfigure.
In the first possible implementation of first aspect, described multicast reconfiguration request message also comprises to
Few time delay instruction information；
Described according to described multicast reconfiguration request message, send to described server and reconfigure confirmation message, including:
According to a time delay instruction information at least one time delay instruction information described, send to described server and heavily join
Put confirmation message.
In conjunction with the first of second aspect and second aspect, in the implementation that the second is possible, described heavy join
Putting confirmation message is more new information or information request message.
3rd aspect, the embodiment of the present invention provides a kind of server, including:
Sending module, for sending multicast reconfiguration request message to client group, described multicast reconfiguration request disappears
Breath comprises multicast instruction information；
Receiver module, sends according to described multicast instruction information for each client received in described client group
Reconfigure confirmation message；
Reconfiguration module, reconfigures for having interacted address with described each client.
In the first possible implementation of the 3rd aspect, described sending module, it is additionally operable to client group
Sending multicast reconfiguration request message, described multicast reconfiguration request message also comprises at least one time delay instruction information；Corresponding
,
Described receiver module, specifically for receive each client in described client group according to described at least one
What a time delay instruction information in time delay instruction information sent reconfigures confirmation message.
4th aspect, the embodiment of the present invention provides a kind of client, including:
Receiver module, for receiving the multicast reconfiguration request message that server sends, described multicast reconfiguration request disappears
Breath comprises multicast instruction information；
Sending module, for according to described multicast instruction information, sends to described server and reconfigures confirmation message；
Reconfiguration module, reconfigures for having interacted address with described server.
In the first possible implementation of the 4th aspect, described receiver module, it is additionally operable to receive server and sends out
The multicast reconfiguration request message sent, described multicast reconfiguration request message also comprises at least one time delay instruction information；Corresponding
,
Described sending module, specifically for according to a time delay instruction letter at least one time delay instruction information described
Breath, sends to described server and reconfigures confirmation message.
5th aspect, the embodiment of the present invention provides a kind of server, including:
Transmitter, for sending multicast reconfiguration request message, described multicast reconfiguration request message to client group
Comprise multicast instruction information；
Receptor, for receiving what each client in described client group sent according to described multicast instruction information
Reconfigure confirmation message；
Distributor, reconfigures for having interacted address with described each client.
In the first possible implementation of the 5th aspect, described transmitter, it is additionally operable to send out to client group
Multicast reconfiguration request message, described multicast reconfiguration request message is sent also to comprise at least one time delay instruction information；Corresponding
Described receptor, specifically for receive each client in described client group according to described at least one prolong
Time instruction information in time delay instruction information send reconfigure confirmation message.
6th aspect, the embodiment of the present invention provides a kind of client, including:
Receptor, for receiving the multicast reconfiguration request message that server sends, described multicast reconfiguration request message
Comprise multicast instruction information；
Transmitter, for according to described multicast instruction information, sends to described server and reconfigures confirmation message；
Distributor, reconfigures for having interacted address with described server.
In the first possible implementation of the 6th aspect, described receptor, it is additionally operable to receive server and sends
Multicast reconfiguration request message, described multicast reconfiguration request message also comprise at least one time delay instruction information；Corresponding,
Described transmitter, specifically for indicating information according to a time delay at least one time delay instruction information described,
Send to described server and reconfigure confirmation message.
The address method for reconfiguration of embodiment of the present invention offer, server and client side, server is by client group
Group sends the multicast reconfiguration request message comprising multicast instruction information, and it is many that each client in client group receives this
Sending to server after broadcasting reconfiguration request message and reconfigure confirmation message, server receives client according to multicast instruction letter
Carry out Signalling exchange with client and reconfigure to complete address after what breath sent reconfigure confirmation message.The embodiment of the present invention provides
Address method for reconfiguration, server actively is initiated to reconfigure conversation request to client, is carried multicast instruction information many
Broadcasting in request message and send to client, multicast reconfiguration message is without individually designed for each client, and address reconfigures
Process is simple, operating efficiency is high, it is adaptable to renumber on a large scale event and the needs batch address weights such as network reconfiguration, replacing ISP
The event of configuration.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is this
Some bright embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the flow chart of address of the present invention method for reconfiguration embodiment one；
Fig. 2 A is the message format schematic diagram multicasting reconfiguration request message in the method for reconfiguration of address of the present invention；
Fig. 2 B is the structural representation of option in Fig. 2 A；
Fig. 3 is the signaling process figure of address of the present invention method for reconfiguration embodiment two；
Fig. 4 is the flow chart of address of the present invention method for reconfiguration embodiment；
Fig. 5 is the structural representation of server example one of the present invention；
Fig. 6 is the structural representation of client embodiment one of the present invention；
Fig. 7 is the structural representation of server example two of the present invention；
Fig. 8 is the structural representation of server example two of the present invention.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
The a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under not making creative work premise, broadly falls into the scope of protection of the invention.
Fig. 1 is the flow chart of address of the present invention method for reconfiguration embodiment one, and the present embodiment executive agent is server.As
Shown in Fig. 1, the method for the present embodiment may include steps of:
Step 101: send multicast reconfiguration request message to client group, multicast reconfiguration request message comprises multicast
Instruction information.
When occurring network reconfiguration to knit, change ISP etc. and renumber event or other are when needing to carry out the event that address reconfigures,
Needing to redistribute IP address for the client in the client group in network, now, server sends to client group
Comprise the multicast reconfiguration request message of multicast instruction information.Concrete, the message format such as figure of multicast reconfiguration request message
Shown in 2A.
Fig. 2 A is the message format schematic diagram multicasting reconfiguration request message in the method for reconfiguration of address of the present invention.Such as Fig. 2 A
Shown in, this form includes: type of message (msg-type), transmission identifier (transaction-id) and option (option) word
Section etc..Wherein, msg-type represents the type of request message, and such as, request message is more new information (Renew) or information request
Message (Information-request) etc., transaction-id represents that No. ID of this message interaction, option refer to various
The option of DHCP definition, concrete, the option that the present embodiment is suitable for is as shown in Figure 2 B.
Fig. 2 B is the structural representation of option in Fig. 2 A.As shown in Figure 2 B, this option includes: option code (option-
Code), being option_reconf_bulk in the present embodiment, be a general options element, occurrence is appointed by Internet Engineering
Business group (Internet Engineering Task Force, hereinafter referred to as IETF) is distributed, and carries this option's for instruction
Message is the reconfiguration message of multicast.
Option (option-len): can change according to the change of reconfiguration message data volume (data).
Type of message (msg-tye): occurrence is distributed by IETF, being used for indicating this reconfiguration message is that multicast reconfigures and disappears
Breath (multicast reconfigure), after client receives and carries the message of this type of message, assert that this message is for multicast
Reconfiguration message, it is to avoid by the packet loss of multicast.
Time delay instruction information (recon-data): initiate session to server after instruction client's time delay certain time.
Step 102: receive each client in client group and reconfigure confirmation according to what multicast instruction information sent
Message.
Client in client group sends to server after receiving multicast reconfiguration request message and reconfigures really
Recognizing message, what the server each client of reception sent reconfigures confirmation message.
Step 103: interacted address with each client and reconfigured.
Server receives after reconfiguring confirmation message and carries out Signalling exchange with this client and reconfigure to complete address.
The address method for reconfiguration that the embodiment of the present invention provides, server refers to by comprising multicast to the transmission of client group
Showing the multicast reconfiguration request message of information, the client in client group receives after this multicast reconfiguration request message to clothes
Business device sends and reconfigures confirmation message, and server receives client and reconfigures confirmation message according to what multicast instruction information sent
Carry out Signalling exchange with client afterwards to reconfigure to complete address.The address method for reconfiguration that the embodiment of the present invention provides, service
Device actively initiates to reconfigure conversation request to client, multicast instruction information is carried and sends out to client in Measurement Request message
Sending, multicast reconfiguration message is without individually designed for each client, and address reconfiguration course is simple, operating efficiency is high, suitable
For renumber on a large scale event and the needs events that address reconfigures in batches such as network reconfiguration, replacing ISP.
In address of the present invention method for reconfiguration embodiment two, multicast reconfiguration request message at least includes that a time delay refers to
Show information, that is, in option as shown in Figure 2 B, time delay instruction information (recon-data) comprises one group of time delay instruction information:
T1, T2, T3......, Tn, represent several grades of time delays respectively.After client parses this group time delay instruction information, each client
End can randomly choose one of them time delay instruction information and send and reconfigure confirmation message, and server receives and reconfigures confirmation and disappear
Carry out Signalling exchange with corresponding client after breath thus complete address and reconfigure.Such as, under the scene that client is relatively more,
Each client in first group of client in client group selects T1 time delay to send and reconfigures confirmation message, the second client
Each client in end group selects T2 time delay to send and reconfigures confirmation message ... each client in n-th group client
Select Tn time delay to send and reconfigure confirmation message, one time delay instruction information of the selection that each client can be random；Or, when
The when that client being fewer, multicast reconfiguration request message can not also comprise delayed data, now, in client group
Each client sends to server after receiving multicast reconfiguration request message simultaneously and reconfigures confirmation message.
Fig. 3 is the signaling process figure of address of the present invention method for reconfiguration embodiment two.As it is shown on figure 3, at batch address weight
During configuration, server is as follows with the Signalling exchange flow process of client:
Step 301: server sends multicast reconfiguration request message to client group.
Concrete, refer to Fig. 1 embodiment one step 101, here is omitted.
Step 302a: select the user end to server waiting T1 time delay to send and reconfigure confirmation message.
After client receives multicast reconfiguration request message, parse the time delay that this multicast reconfiguration request message is carried
Instruction information, sends to server and reconfigures confirmation message.Such as, parse T1, T2, T3......, T10 totally 10 time delay letters
Breath, has 15 clients to have selected time delay T1 duration, then these 15 clients are after waiting T1 duration, each send to server
Reconfigure confirmation message.Wherein, reconfiguring confirmation message can be such as to update message (hereinafter referred to as Renew) or information request
Message (hereinafter referred to as Information-request).
Step 303a: server and client have interacted to reconfigure.
After server receives and reconfigures confirmation message, carry out the signalings such as response (hereinafter referred to as reply) with client
Reconfigure completing address alternately.
It follows that step 302b: select the client waiting T2 time delay to send to business device and reconfigure confirmation message.
Step 303b: server carries out Signalling exchange with the client selecting wait T2 time delay and reconfigures to complete address.
Repeat above-mentioned steps so that need to carry out each client that address reconfigures and carry out signaling friendship with server
Reconfigure completing address mutually.
In above-described embodiment, when client terminal quantity is less time, can be by the time delay in multicast reconfiguration request message
Often be 0, i.e. not time delay, now, after client receives the multicast reconfiguration request message that server sends, each client
End sends reconfiguration request to server simultaneously and confirms message, carries out Signalling exchange with server and reconfigures to complete address.
The address method for reconfiguration that the embodiment of the present invention provides, server actively sends multicast reconfiguration request to client
Message, client parses the time delay instruction information in multicast reconfiguration request message, can randomly choose a time delay, wait
Send to server to reconfigure confirmation message and then carry out Signalling exchange after this delay duration and reconfigure to complete address, it is to avoid institute
There is the client same time to initiate session to server and cause congested, it is adaptable to the scene that number of clients is more.It addition, when prolonging
Time when being 0, represent and need not time delay, after receiving multicast reconfiguration message, all of client is initiated to server simultaneously
Session, it is adaptable to the less scene of client terminal quantity.
Further, in above-described embodiment, can be by the time delay number in time delay instruction information and visitor in client group
The number of family end is set to identical, and at server after client sends multicast reconfiguration request message, each client selects
Different time delay instruction information, the most each client reconfigures confirmation message to server transmission after waiting different time delays, clothes
Business device receives each client and reconfigures confirmation message according to what different time delay instruction information sent, carries out with each client
Signalling exchange is to complete to reconfigure the address of this client.
In the present embodiment, each client reconfigures confirmation message in the different time to server transmission respectively, it is to avoid
The same time is sent out its session to server while of passing multi-client and causes congested, improves the reliability of business.
Fig. 4 is the flow chart of address of the present invention method for reconfiguration embodiment, and the present embodiment executive agent is client.Such as figure
Shown in 4, the method for the present embodiment may include steps of:
Step 401: receive the multicast reconfiguration request message that server sends, multicast reconfiguration request message comprises multicast
Instruction information.
When occurring network reconfiguration to knit, change ISP etc. and renumber event or other are when needing to carry out the event that address reconfigures,
Needing to redistribute IP address for the main frame in network, now, server sends the multicast comprising multicast instruction information to main frame
Reconfiguration request message, client receives this multicast reconfiguration request message.
Step 402: according to multicast instruction information, sends to server and reconfigures confirmation message.
Client, after receiving multicast reconfiguration request message, parses the time delay in this multicast reconfiguration request message
Instruction information, can randomly choose time delay, sends to server and reconfigure confirmation message after waiting this delay duration.
Step 403: interacted address with server and reconfigured.
Client-server carries out Signalling exchange and reconfigures to complete address.
The address method for reconfiguration that the embodiment of the present invention provides, client receives the multicast reconfiguration request that server sends
Sending to server after message and reconfigure confirmation message, server receives client and heavily joins according to what multicast instruction information sent
Carry out Signalling exchange with client after putting confirmation message to reconfigure to complete address.The address that the embodiment of the present invention provides reconfigures
Method, server actively is initiated to reconfigure conversation request to client, multicast instruction information is carried in Measurement Request message
Sending to client, multicast reconfiguration message is without individually designed for each client, and address reconfiguration course is simple, operation
Efficiency is high, it is adaptable to network reconfiguration, changes ISP etc. and renumbers on a large scale event and need to carry out the event that address reconfigures.
A time delay is at least included in address of the present invention method for reconfiguration embodiment four kinds, multicast reconfiguration request message
Instruction information, that is, delayed data (recon-data) comprises one group of delay data: T1, T2, T3......, Tn, represents respectively
Several grades of time delays.After client parses these group data, each client can randomly choose a time delay instruction information and send
Reconfiguring confirmation message, server receives and carries out Signalling exchange with corresponding client after reconfiguring confirmation message thus complete
Address reconfigures.
The address method for reconfiguration that the embodiment of the present invention provides, server actively sends multicast reconfiguration request to client
Message, client parses the time delay instruction information in multicast reconfiguration request message, can randomly choose a time delay, wait
Send to server to reconfigure confirmation message and then carry out Signalling exchange after this delay duration and reconfigure to complete address, it is to avoid institute
There is the client same time to initiate session to server and cause congested, it is adaptable to the scene that number of clients is more.It addition, when prolonging
Time when being 0, represent and need not time delay, after receiving multicast reconfiguration message, all of client is initiated to server simultaneously
Session, it is adaptable to the less scene of client terminal quantity.
Further, in above-described embodiment, can be by the time delay number in time delay instruction information and visitor in client group
The number of family end is set to identical, and at server after client sends multicast reconfiguration request message, each client selects
Different time delay instruction information, the most each client reconfigures confirmation message to server transmission after waiting different time delays, clothes
Business device receives each client and reconfigures confirmation message according to what different time delay instruction information sent, carries out with each client
Signalling exchange is to complete to reconfigure the address of this client.
In the present embodiment, each client reconfigures confirmation message in the different time to server transmission respectively so that
The same time is sent out its session to server while of passing multi-client and causes congested, improves the reliability of business.
In above-described embodiment, client can be found in Fig. 3 with the Signalling exchange of server, and here is omitted.
In above-described embodiment, reconfigure confirmation message such as can be update message (hereinafter referred to as Renew) or information ask
Seek message (hereinafter referred to as Information-request).
Fig. 5 is the structural representation of server example one of the present invention.As it is shown in figure 5, the clothes that the embodiment of the present invention provides
Business device includes: sending module 11, receiver module 12 and reconfiguration module 13.
Sending module 11, for sending multicast reconfiguration request message to client group, multicasts reconfiguration request message
Comprise multicast instruction information；
Receiver module 12, heavily joins according to what multicast instruction information sent for receiving each client in client group
Put confirmation message；
Reconfiguration module 13, reconfigures for having interacted address with each client.
The server of the present embodiment, may be used for performing the technical scheme of embodiment of the method shown in Fig. 1, its realize principle and
Technique effect is similar to, and here is omitted.
Further, sending module 11, it is additionally operable to send multicast reconfiguration request message to client group, multicast is heavily joined
Put request message and also comprise at least one time delay instruction information；Corresponding,
Receiver module 12, specifically for receiving each client in client group according at least one time delay instruction letter
What a time delay instruction information in breath sent reconfigures confirmation message.
Fig. 6 is the structural representation of client embodiment one of the present invention.As shown in Figure 6, the visitor that the embodiment of the present invention provides
Family end, may include that receiver module 21, sending module 22, reconfiguration module 23.
Receiver module 21, for receiving the multicast reconfiguration request message that server sends, multicasts reconfiguration request message
Comprise multicast instruction information；
Sending module 22, for according to multicast instruction information, sends to server and reconfigures confirmation message；
Reconfiguration module 23, reconfigures for having interacted address with server.
Further, receiver module 21, it is additionally operable to receive the multicast reconfiguration request message that server sends, multicast is heavily joined
Put request message and also comprise at least one time delay instruction information；Corresponding,
Sending module 22, specifically for according to a time delay instruction information at least one time delay instruction information, to clothes
Business device sends and reconfigures confirmation message.
Fig. 7 is the structural representation of server example two of the present invention.As it is shown in fig. 7, the server 700 of the present embodiment wraps
Include at least one CPU701, at least one network interface 704 or other user interfaces 703, memorizer 705, and at least one lead to
Letter bus 702.Communication bus 702 is for realizing the connection communication between each device.This server 700 optionally comprises user and connects
Mouth 703, including display, keyboard or pointing device.Memorizer 705 may comprise high-speed RAM memorizer, it is also possible to also includes
Non-labile memorizer (non-volatile memory), for example, at least one disk memory.Memorizer 705 is optional
At least one storage device being located remotely from aforementioned CPU701 can be comprised.In some embodiments, memorizer 705 stores
Following element, coding, module or data structure, or their subset, or their superset；Operating system 706,
Comprise various program, be used for realizing various basic business and processing hardware based task.
Transmitter 710, for sending multicast reconfiguration request message to client group, multicasts reconfiguration request message bag
Containing multicast instruction information；
Receptor 720, heavily joins according to what multicast instruction information sent for receiving each client in client group
Put confirmation message；
Distributor 730, reconfigures for having interacted address with each client.
The server 700 that the present embodiment provides includes the core component for processing business, due to concrete with embodiment
Purpose is uncorrelated, is not repeated herein.The work process of transmitter 710, receptor 720 and distributor 730 in server 700 is divided
The work process approximation of sending module 11, receiver module 12 and reconfiguration module 13 not and in Fig. 5, repeats no more.
Further, transmitter 710, it is additionally operable to send multicast reconfiguration request message to client group, multicast is heavily joined
Put request message and also comprise at least one time delay instruction information；Corresponding
Receptor 720, specifically for receiving each client in client group according at least one time delay instruction letter
What a time delay instruction information in breath sent reconfigures confirmation message.
Fig. 8 is the structural representation of server example two of the present invention.As shown in Figure 8, the client 800 of the present embodiment is wrapped
Include at least one CPU801, at least one network interface 804 or other user interfaces 803, memorizer 805, and at least one lead to
Letter bus 802.Communication bus 802 is for realizing the connection communication between each device.This client 800 optionally comprises user and connects
Mouth 803, including display, keyboard or pointing device.Memorizer 805 may comprise high-speed RAM memorizer, it is also possible to also includes
Non-labile memorizer (non-volatile memory), for example, at least one disk memory.Memorizer 805 is optional
At least one storage device being located remotely from aforementioned CPU801 can be comprised.In some embodiments, memorizer 805 stores
Following element, coding, module or data structure, or their subset, or their superset；Operating system 806,
Comprise various program, be used for realizing various basic business and processing hardware based task.
Receptor 810, for receiving the multicast reconfiguration request message that server sends, multicasts reconfiguration request message bag
Containing multicast instruction information；
Transmitter 820, for according to multicast instruction information, sends to server and reconfigures confirmation message；
Distributor 830, reconfigures for having interacted address with server.
The client 800 that the present embodiment provides includes the core component for processing business, due to concrete with embodiment
Purpose is uncorrelated, is not repeated herein.The work process of transmitter 810, receptor 820 and distributor 830 in client 800 is divided
The work process approximation of sending module 21, receiver module 22 and reconfiguration module 23 not and in Fig. 6, repeats no more.
Further, receptor 810, it is additionally operable to receive the multicast reconfiguration request message that server sends, multicast is heavily joined
Put request message and also comprise at least one time delay instruction information；Corresponding,
Transmitter 820, specifically for according to a time delay instruction information at least one time delay instruction information, to service
Device sends and reconfigures confirmation message.
In sum, address method for reconfiguration, server and the client that the embodiment of the present invention provides, server actively to
Client is initiated to reconfigure conversation request, multicast instruction information is carried and sends to client in Measurement Request message, multicast
Reconfiguration message is without individually designed for each client, and address reconfiguration course is simple, operating efficiency is high, it is adaptable to network
Renumber on a large scale event and the needs events that address reconfigures in batches such as restructuring, replacing ISP.
Last it is noted that various embodiments above is only in order to illustrate technical scheme, it is not intended to limit；To the greatest extent
The present invention has been described in detail by pipe with reference to foregoing embodiments, it will be understood by those within the art that: it depends on
So the technical scheme described in foregoing embodiments can be modified, or the most some or all of technical characteristic is entered
Row equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from various embodiments of the present invention technology
The scope of scheme.
Claims (14)
1. an address method for reconfiguration, it is characterised in that including:
Sending multicast reconfiguration request message to client group, described multicast reconfiguration request message comprises multicast instruction letter
Breath；
Receive each client in described client group and reconfigure confirmation message according to what described multicast instruction information sent；
Interact address with described each client to reconfigure；
Described multicast reconfiguration request message also comprises time delay instruction information；
Each client in described reception described client group is heavily joined according to what described multicast reconfiguration request message sent
Put confirmation message, comprise:
Receive each client in described client group and reconfigure confirmation according to what described time delay instruction information delay sent
Message.
Method the most according to claim 1, it is characterised in that when described time delay instruction information includes at least one time delay
Long；
Each client in described reception described client group is heavily joined according to what described multicast reconfiguration request message sent
Put confirmation message, comprise:
Receive each client in described client group according to a delay duration at least one delay duration described
What time delay sent reconfigures confirmation message.
Method the most according to claim 1 and 2, it is characterised in that described in reconfigure confirmation message for more new information or letter
Breath request message.
4. an address method for reconfiguration, it is characterised in that including:
Receiving the multicast reconfiguration request message that server sends, described multicast reconfiguration request message comprises multicast instruction letter
Breath；
According to described multicast instruction information, send to described server and reconfigure confirmation message；
Interact address with described server to reconfigure；
Described multicast reconfiguration request message also comprises time delay instruction information；
Described according to described multicast reconfiguration request message, send to described server and reconfigure confirmation message, including:
Indicating information according to described time delay, time delay sends to described server and reconfigures confirmation message.
Method the most according to claim 4, it is characterised in that when described time delay instruction information includes at least one time delay
Long；
Described according to described multicast reconfiguration request message, send to described server and reconfigure confirmation message, including:
According to a delay duration at least one time delay instruction information described, time delay sends to described server and reconfigures really
Recognize message.
6. according to the method described in claim 4 or 5, it is characterised in that described in reconfigure confirmation message for more new information or letter
Breath request message.
7. a server, it is characterised in that including:
Sending module, for sending multicast reconfiguration request message, described multicast reconfiguration request message bag to client group
Containing multicast instruction information；
Receiver module, for receiving the weight that each client in described client group sends according to described multicast instruction information
Configure-ack message；
Reconfiguration module, reconfigures for having interacted address with described each client；
Described sending module, is additionally operable to send multicast reconfiguration request message, described multicast reconfiguration request to client group
Message also comprises time delay instruction information；Corresponding,
Described receiver module, indicates information specifically for receiving each client in described client group according to described time delay
What time delay sent reconfigures confirmation message.
Server the most according to claim 7, it is characterised in that
Described time delay instruction information comprises at least one delay duration；Corresponding,
Described receiver module, specifically for receiving each client in described client group according at least one time delay described
What a delay duration time delay in instruction information sent reconfigures confirmation message.
9. a client, it is characterised in that including:
Receiver module, for receiving the multicast reconfiguration request message that server sends, described multicast reconfiguration request message bag
Containing multicast instruction information；
Sending module, for according to described multicast instruction information, sends to described server and reconfigures confirmation message；
Reconfiguration module, reconfigures for having interacted address with described server；
Described receiver module, is additionally operable to receive the multicast reconfiguration request message that server sends, described multicast reconfiguration request
Message also comprises time delay instruction information；Corresponding,
Described sending module, specifically for indicating information according to described time delay, time delay sends to described server and reconfigures confirmation
Message.
Client the most according to claim 9, it is characterised in that
Described time delay instruction information comprises at least one delay duration；Corresponding,
Described sending module, specifically for according to a delay duration at least one time delay instruction information described, time delay to
Described server sends and reconfigures confirmation message.
11. 1 kinds of servers, it is characterised in that including:
Transmitter, for sending multicast reconfiguration request message to client group, described multicast reconfiguration request message comprises
Multicast instruction information；
Receptor, heavily joins according to what described multicast instruction information sent for each client received in described client group
Put confirmation message；
Distributor, reconfigures for having interacted address with described each client；
Described transmitter, is additionally operable to send multicast reconfiguration request message to client group, and described multicast reconfiguration request disappears
Breath also comprises time delay instruction information；Corresponding
Described receptor, prolongs according to described time delay instruction information specifically for receiving each client in described client group
Time send reconfigure confirmation message.
12. servers according to claim 11, it is characterised in that
Described time delay instruction information comprises at least one delay duration；Corresponding
Described receptor, refers to according at least one time delay described specifically for receiving each client in described client group
That shows in information delay duration time delay transmission reconfigures confirmation message.
13. 1 kinds of clients, it is characterised in that including:
Receptor, for receiving the multicast reconfiguration request message that server sends, described multicast reconfiguration request message comprises
Multicast instruction information；
Transmitter, for according to described multicast instruction information, sends to described server and reconfigures confirmation message；
Distributor, reconfigures for having interacted address with described server；
Described receptor, is additionally operable to receive the multicast reconfiguration request message that server sends, and described multicast reconfiguration request disappears
Breath also comprises time delay instruction information；Corresponding,
Described transmitter, specifically for indicating information according to described time delay, time delay reconfigures confirmation to the transmission of described server and disappears
Breath.
14. clients according to claim 13, it is characterised in that
Described time delay instruction information comprises at least one delay duration；Corresponding,
Described transmitter, specifically for according to a delay duration at least one time delay instruction information described, time delay is to institute
State server transmission and reconfigure confirmation message.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2012/084725 WO2014075283A1 (en) | 2012-11-16 | 2012-11-16 | Address reconfiguration method, server and client |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104040985A CN104040985A (en) | 2014-09-10 |
| CN104040985B true CN104040985B (en) | 2016-12-28 |
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|---|---|---|---|
| CN201280002165.1A Active CN104040985B (en) | 2012-11-16 | 2012-11-16 | Address method for reconfiguration, server and client side |
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| CN (1) | CN104040985B (en) |
| WO (1) | WO2014075283A1 (en) |
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| WO2021035751A1 (en) * | 2019-08-30 | 2021-03-04 | 华为技术有限公司 | Communication method and apparatus |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1798158A (en) * | 2004-12-21 | 2006-07-05 | 华为技术有限公司 | Method for distributing second level address |
| CN101047997A (en) * | 2006-06-08 | 2007-10-03 | 华为技术有限公司 | System and method for implementing dynamic maninframe allocation of cross station |
| CN101951325A (en) * | 2010-09-14 | 2011-01-19 | 太仓市同维电子有限公司 | Network terminal configuration system based on automatic discovery and configuration method thereof |
| CN102752414A (en) * | 2012-07-16 | 2012-10-24 | 杭州华三通信技术有限公司 | Method and equipment for releasing Internet protocol (IP)v6 address |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2603321C (en) * | 2005-04-14 | 2014-08-12 | Lg Electronics Inc. | A method of reconfiguring an internet protocol address in handover between heterogeneous networks |
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2012
- 2012-11-16 WO PCT/CN2012/084725 patent/WO2014075283A1/en active Application Filing
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1798158A (en) * | 2004-12-21 | 2006-07-05 | 华为技术有限公司 | Method for distributing second level address |
| CN101047997A (en) * | 2006-06-08 | 2007-10-03 | 华为技术有限公司 | System and method for implementing dynamic maninframe allocation of cross station |
| CN101951325A (en) * | 2010-09-14 | 2011-01-19 | 太仓市同维电子有限公司 | Network terminal configuration system based on automatic discovery and configuration method thereof |
| CN102752414A (en) * | 2012-07-16 | 2012-10-24 | 杭州华三通信技术有限公司 | Method and equipment for releasing Internet protocol (IP)v6 address |
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| CN104040985A (en) | 2014-09-10 |
| WO2014075283A1 (en) | 2014-05-22 |
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