CN104038650B - A kind of link bundling method and apparatus - Google Patents
A kind of link bundling method and apparatus Download PDFInfo
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- CN104038650B CN104038650B CN201410224719.3A CN201410224719A CN104038650B CN 104038650 B CN104038650 B CN 104038650B CN 201410224719 A CN201410224719 A CN 201410224719A CN 104038650 B CN104038650 B CN 104038650B
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Abstract
The invention discloses a kind of link bundling method and apparatus, this method includes：XDSL routers determine to receive the link of the negotiation information on this xDSL routers when receiving the negotiation information from DSLAM；The xDSL routers binding receives the link of the negotiation information.In the embodiment of the present invention, xDSL routers can detect the link binding information on DSLAM automatically, make xDSL routers identical with the link binding information on DSLAM, avoid that configuration error occurs, and realize that efficiency is very high.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of link bundling method and apparatus.
Background technology
As shown in figure 1, being xDSL networking schematic diagram, xDSL is each DSL (Digital Subscriber Line, numeral
Subscribers' line) general name, it can include ADSL (Asymmetric Digital Subscriber Line, asymmetrical digital
Subscribers' line), SDSL (Symmetric Digital Subscriber Line, Symmetric Digital Subscriber Line), IDSL (ISDN
Digital Subscriber Line, isdn digital subscriber line), VDSL (Very-high-bit-rate Digital
Subscriber Line, HDSL High-Speed Digital Subscriber Line) etc..
In order to improve data bandwidth, it will usually in xDSL routers and DSLAM (Digital Subscriber Line
Access Multiplexer, digital subscriber line access multiplex) between bind multilink.As shown in Fig. 2 on xDSL roads
By binding link between device and DSLAM 0, link 1 and link 2, now xDSL routers and DSLAM are six line binding patterns, and
Information can be transmitted by link 0, link 1 and link 2 between xDSL routers and DSLAM.As shown in figure 3, it is route in xDSL
Binding link 0 and link 1 between device and DSLAM, now xDSL routers and DSLAM are four line binding patterns, and xDSL is route
Information can be transmitted by link 0 and link 1 between device and DSLAM.
In the prior art, when installing DSLAM or operator modification DSLAM link binding information in carrier side,
User needs to know the link binding information (link binding information i.e. between DSLAM and xDSL routers) on DSLAM, and by
User's manual configuration link binding information on xDSL routers, i.e., order line is used directly on xDSL routers by user
Configuration link binding information.
When by user in manual configuration link binding information on xDSL routers, its efficiency is very low, and easily occurs
Configuration error.As shown in figure 4, the link binding information on DSLAM is binding link 1, link 2 and link 3, and user is in xDSL
The link binding information of manual configuration is binding link 0, link 1 and link 2 on router, it is clear that the link binding information of the two
Difference, that is, configuration error occurs.
The content of the invention
The embodiment of the present invention provides a kind of link bundling method and apparatus, so that xDSL routers detect DSLAM automatically
On link binding information, and based on the related link of link binding information binding.
In order to achieve the above object, the embodiment of the present invention provides a kind of link bundling method, and this method is applied to include number
In word subscribers' line xDSL routers and digital subscriber line access multiplex DSLAM network, methods described includes：It is described
XDSL routers determine this xDSL routers when receiving the negotiation information for consulting transmission link from the DSLAM
On receive the link of the negotiation information；
The xDSL routers binding receives the link of the negotiation information.
The xDSL routers binding receives the link of the negotiation information, specifically includes：
The xDSL routers determine to receive the link identification corresponding to the link of the negotiation information；
Link identification of the xDSL routers corresponding to using the negotiation information received on this xDSL routers, really
Fixed link binding information between the xDSL routers and the DSLAM；
The xDSL routers configure the link binding information on this xDSL routers.
The link binding information specifically includes link and binding pattern to be bound, and the xDSL routers determine institute
The process of the link binding information between xDSL routers and the DSLAM is stated, is specifically included：The xDSL routers are according to institute
There is the link corresponding to the link identification corresponding to negotiation information to determine to wait to tie up between the xDSL routers and the DSLAM
Fixed all links；
The xDSL routers are true using the quantity of the link to be bound between the xDSL routers and the DSLAM
The binding pattern of fixed the xDSL routers and DSLAM；Wherein, wait to tie up when between the xDSL routers and the DSLAM
When the quantity of fixed link is 2, the binding pattern is four line binding patterns；When the xDSL routers and the DSLAM it
Between the quantity wait the link bound be 3 when, the binding pattern is six line binding patterns；When the xDSL routers with it is described
When the quantity wait the link bound between DSLAM is 4, the binding pattern is eight line binding patterns.
After the xDSL routers configure the link binding information on this xDSL routers, methods described also includes：
The xDSL routers store the link binding information in the particular memory medium of this xDSL routers, for described
After the restarting of xDSL routers, the link binding information is read from the particular memory medium, and in the xDSL
The link binding information is configured on router.
Preferably, each link is two ray modes.
The embodiment of the present invention provides a kind of digital subscriber line xDSL router, applied to including xDSL routers and numeral
In subscribers' line couple in multiplexer DSLAM network, the xDSL routers include：
Determining module, for when receiving the negotiation information for consulting transmission link from the DSLAM, determining institute
State the link that the negotiation information is received on xDSL routers；
Binding module, the link of the negotiation information is received for binding.The binding module, specifically for determining to receive
Link identification corresponding to the link of the negotiation information, using receiving chain corresponding to the negotiation information on the xDSL routers
Line, the link binding information between the xDSL routers and the DSLAM is determined, and matched somebody with somebody on the xDSL routers
Put the link binding information.
The link binding information includes link and binding pattern to be bound, it is described determine the xDSL routers with
Link binding information between the DSLAM, is specifically included：Corresponding to link identification according to corresponding to all negotiation informations
Link determines all links to be bound between the xDSL routers and the DSLAM；Using the xDSL routers with
The quantity of link to be bound between the DSLAM determines the binding pattern of the xDSL routers and DSLAM；Wherein, when
When the quantity wait the link bound between the xDSL routers and the DSLAM is 2, the binding pattern is bound for four lines
Pattern；When the quantity wait the link bound between the xDSL routers and the DSLAM is 3, the binding pattern is
Six line binding patterns；It is described to tie up when the quantity wait the link bound between the xDSL routers and the DSLAM is 4
Mould-fixed is eight line binding patterns.
Also include：Memory module, after configuring the link binding information on the xDSL routers, described
The link binding information is stored in the particular memory medium of xDSL routers, for being restarted in the xDSL routers
Afterwards, the link binding information is read from the particular memory medium by the xDSL routers, and on the xDSL roads
By configuring the link binding information on device.
Preferably, each link is two ray modes.
Compared with prior art, the embodiment of the present invention at least has advantages below：In the embodiment of the present invention, xDSL routers
The link binding information on DSLAM can be detected automatically, and based on the related link of link binding information binding, so that
XDSL routers are identical with the link binding information on DSLAM, avoid that configuration error occurs, and manual without user during this
Configuration, it realizes that efficiency is very high.
Brief description of the drawings
Fig. 1 is the networking schematic diagram of xDSL in the prior art；
Fig. 2 is the schematic diagram of six line binding patterns in the prior art；
Fig. 3 is the schematic diagram of four line binding patterns in the prior art；
Fig. 4 is the schematic diagram that configuration error occurs for link binding information in the prior art；
Fig. 5 is the application scenarios schematic diagram proposed in the embodiment of the present invention；
Fig. 6 is a kind of link bundling method flow schematic diagram proposed in the embodiment of the present invention；
Fig. 7 is a kind of structural representation of the xDSL routers proposed in the embodiment of the present invention.
Embodiment
For problems of the prior art, the embodiment of the present invention provides a kind of link bundling method, this method application
In the network including xDSL routers and DSLAM, the application scenarios schematic diagram using Fig. 5 as the embodiment of the present invention, wrap in network
XDSL routers, DSLAM and interchanger are included, is connected between xDSL routers and DSLAM by multilink, DSLAM is with exchanging
Connected between machine by Ethernet.For the multilink between xDSL routers and DSLAM, generally in xDSL routers and
Multilink is bound between DSLAM, to transmit information between xDSL routers and DSLAM by the link that these are bound.Example
Such as, can be between xDSL routers and DSLAM when binding link 0, link 1 and link 2, between xDSL routers and DSLAM
Information is transmitted by link 0, link 1 and link 2.
Because the cable of the xDSL interfaces on xDSL routers is by accessing DSLAM, and every a pair of lines for unit
Cable is exactly a link, therefore, in the embodiment of the present invention, all links is each configured into two ray modes first, i.e., each chain
Road is two ray modes.As shown in figure 5, the link 0, link 1, link 2 and link 3 between xDSL routers and DSLAM are
Two ray modes.
Under above-mentioned application scenarios, as shown in fig. 6, the link bundling method comprises the following steps：
Step 601, xDSL routers receive from DSLAM be used for consult transmission link negotiation information when, it is determined that
The link of negotiation information is received on this xDSL routers.
In the embodiment of the present invention, operator can be bound by way of manual on DSLAM a plurality of xDSL routers and
Link between DSLAM, after user is by the link bound on order line activating DSLAM, after the DSLAM can be to binding
Link is initiated to consult, i.e. the DSLAM can be sent for consulting chain to xDSL routers respectively by the link of these bindings
The negotiation information on road.Based on this, xDSL routers will receive the negotiation that is used for from DSLAM on the link of these bindings and pass
The negotiation information of transmission link, it can then determine all links for receiving negotiation information on this xDSL routers.
For example, operator by manual mode in binding link on DSLAM 0, link 1 and link 2, DSLAM passes through chain
Road 0 to xDSL routers send negotiation information, by link 1 to xDSL routers send negotiation information, and by link 2 to
XDSL routers send negotiation information.XDSL routers receive the negotiation information from DSLAM by link 0, are received by link 1
The negotiation information from DSLAM is received to the negotiation information from DSLAM, and by link 2.Therefore, xDSL routers determine
All links for receiving negotiation information are link 0, link 1 and link 2 on xDSL routers.
Step 602, the binding of xDSL routers receives the link of negotiation information.
For example, xDSL routers determine that all links for receiving negotiation information are link 0, link 1 on this xDSL routers
During with link 2, then xDSL routers are by binding link 0, link 1 and link 2.
In the embodiment of the present invention, the binding of xDSL routers receives the process of the link of negotiation information, is specifically as follows：xDSL
Router determines to receive the link identification corresponding to the link of negotiation information, and is believed using the negotiation received on this xDSL routers
The corresponding link identification of breath, determines the link binding information between xDSL routers and DSLAM, and on this xDSL routers
Configuration link binding information.
In the embodiment of the present invention, link binding information specifically includes link and binding pattern to be bound, based on this,
XDSL routers determine the process of the link binding information between xDSL routers and DSLAM, specifically include：The xDSL routes
Link corresponding to link identification of the device according to corresponding to all negotiation informations determine the xDSL routers and the DSLAM it
Between all links to be bound, i.e. xDSL routers determine that the link to be bound between xDSL routers and DSLAM is specific
For：The link corresponding to link identification corresponding to all negotiation informations；Afterwards, xDSL routers using xDSL routers with
The quantity of link to be bound between DSLAM determines xDSL routers and DSLAM binding pattern；Wherein, when xDSL is route
When the quantity wait the link bound between device and DSLAM is 2, binding pattern is four line binding patterns；When xDSL routers with
When the quantity wait the link bound between DSLAM is 3, binding pattern is six line binding patterns；As xDSL routers and DSLAM
Between the quantity wait the link bound be 4 when, binding pattern is eight line binding patterns.
For example, xDSL routers determine that all links for receiving negotiation information are link 0, the and of link 1 on xDSL routers
During link 2, xDSL routers can determine that the link identification received corresponding to the link of negotiation information is respectively 0,1,2.Afterwards,
XDSL routers determine the link binding information between xDSL routers and DSLAM using link identification (0,1,2), that is, determine
Link to be bound between xDSL routers and DSLAM is：Link corresponding to link identification (0,1,2) (link 0, the and of link 1
Link 2).Afterwards, xDSL routers determine xDSL routers and DSLAM binding pattern using the quantity of link to be bound；
Because the quantity of link (link 0, link 1 and link 2) to be bound is 3, therefore binding pattern is six line binding patterns.It
Afterwards, xDSL routers configuration link binding information on this xDSL routers, that is, link to be bound is configured as link 0, link 1
With link 2, binding pattern is six line binding patterns.Based on this.XDSL routers are by binding link 0, link 1 and link 2.
After above-mentioned processing, for xDSL routers by binding link 0, link 1 and link 2, binding pattern is that six lines are tied up
Mould-fixed, and DSLAM is by binding link 0, link 1 and link 2, binding pattern are six line binding patterns, therefore xDSL routers
It is identical with the link binding information on DSLAM.
In summary, in the embodiment of the present invention, xDSL routers can detect the link binding information on DSLAM automatically
(link and binding pattern to be bound), and based on the related link of link binding information binding, so that xDSL routers
It is identical with the link binding information on DSLAM, so as to avoid occurring configuration error, and should during without user's manual configuration,
It realizes that efficiency is very high.
In the embodiment of the present invention, xDSL routers are on this xDSL routers before configuration link binding information, xDSL roads
By device when receiving the negotiation information for consulting transmission link from DSLAM by link, due on xDSL routers
Link binding information is different from the link binding information on DSLAM, therefore the negotiation of link will fail.Fail in link negotiation
Afterwards, DSLAM be may proceed to send negotiation information for consulting transmission link by chain road direction xDSL routers, and xDSL is route
For device on this xDSL routers after configuration link binding information, xDSL routers are receiving the use from DSLAM by link
When the negotiation information of transmission link is consulted, due to the link bundling on the link binding information and DSLAM on xDSL routers
Information is identical, therefore the negotiation of link will succeed.
In the embodiment of the present invention, xDSL routers are on this xDSL routers after configuration link binding information, xDSL roads
Link binding information can also be stored in the particular memory medium of this xDSL routers by device, for thinking highly of in xDSL routes
After new startup, link binding information, and the configuration link binding information on xDSL routers are read from particular memory medium.
Because xDSL routers can be come in xDSL after restarting with reading link binding information directly from particular memory medium
Configuration link binding information on router, therefore without being detected automatically again, can so shorten the time for establishing connection.
Based on the inventive concept same with the above method, a kind of digital subscriber line is additionally provided in the embodiment of the present invention
XDSL routers, applied in the network including the xDSL routers and digital subscriber line access multiplex DSLAM, such as scheme
Shown in 7, the xDSL routers specifically include：
Determining module 11, for receive from the DSLAM be used for consult transmission link negotiation information when, it is determined that
The link of the negotiation information is received on the xDSL routers；
Binding module 12, the link of the negotiation information is received for binding.
In the embodiment of the present invention, the binding module 12, specifically for determining that the link pair for receiving the negotiation information should
Link identification, using link identification corresponding to receiving the negotiation information on the xDSL routers, determine the xDSL roads
By the link binding information between device and the DSLAM, and the link binding information is configured on the xDSL routers.
The link binding information includes link and binding pattern to be bound, it is described determine the xDSL routers with
Link binding information between the DSLAM, is specifically included：Corresponding to link identification according to corresponding to all negotiation informations
Link determines all links to be bound between the xDSL routers and the DSLAM；Using the xDSL routers with
The quantity of link to be bound between the DSLAM determines the binding pattern of the xDSL routers and DSLAM；Wherein, when
When the quantity wait the link bound between the xDSL routers and the DSLAM is 2, the binding pattern is bound for four lines
Pattern；When the quantity wait the link bound between the xDSL routers and the DSLAM is 3, the binding pattern is
Six line binding patterns；It is described to tie up when the quantity wait the link bound between the xDSL routers and the DSLAM is 4
Mould-fixed is eight line binding patterns.
In the embodiment of the present invention, the xDSL routers also include：
Memory module 13, after configuring the link binding information on the xDSL routers, in the xDSL
The link binding information is stored in the particular memory medium of router, for restarting it in the xDSL routers
Afterwards, the link binding information is read from the particular memory medium by the xDSL routers, and is route in the xDSL
The link binding information is configured on device.
In the embodiment of the present invention, each link is two ray modes.
Wherein, the modules of apparatus of the present invention can be integrated in one, and can also be deployed separately.Above-mentioned module can close
And be a module, multiple submodule can also be further split into.
Through the above description of the embodiments, those skilled in the art can be understood that the present invention can be by
Software adds the mode of required general hardware platform to realize, naturally it is also possible to which by hardware, but the former is more in many cases
Good embodiment.Based on such understanding, what technical scheme substantially contributed to prior art in other words
Part can be embodied in the form of software product, and the computer software product is stored in a storage medium, if including
It is dry to instruct to cause a computer equipment (be personal computer, server, or network equipment etc.) to perform this hair
Method described in bright each embodiment.
It will be appreciated by those skilled in the art that accompanying drawing is the schematic diagram of a preferred embodiment, module or stream in accompanying drawing
Journey is not necessarily implemented necessary to the present invention.
It will be appreciated by those skilled in the art that the module in device in embodiment can describe be divided according to embodiment
It is distributed in the device of embodiment, respective change can also be carried out and be disposed other than in one or more devices of the present embodiment.On
The module for stating embodiment can be merged into a module, can also be further split into multiple submodule.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
Disclosed above is only several specific embodiments of the present invention, and still, the present invention is not limited to this, any ability
What the technical staff in domain can think change should all fall into protection scope of the present invention.
Claims (10)
1. a kind of link bundling method, this method is applied to include digital subscriber line xDSL router and digital subscriber line connects
In the network for entering multiplexer DSLAM, it is characterised in that methods described includes：
The xDSL routers are when receiving the negotiation information for consulting transmission link from the DSLAM, it is determined that originally
The link corresponding to the negotiation information is received on xDSL routers；
The xDSL routers binding receives the link corresponding to the negotiation information；
Wherein, the link is xDSL interfaces on the xDSL routers with the DSLAM by the cable to being accessed for unit,
And every a pair of cables are exactly a link.
2. the method as described in claim 1, it is characterised in that it is right that the xDSL routers binding receives the negotiation information institute
The link answered, is specifically included：
The xDSL routers determine to receive the link identification corresponding to the link corresponding to the negotiation information；
Link identification of the xDSL routers corresponding to using the negotiation information received on this xDSL routers, determines institute
State the link binding information between xDSL routers and the DSLAM；
The xDSL routers configure the link binding information on this xDSL routers.
3. method as claimed in claim 2, it is characterised in that the link binding information specifically include link to be bound with
And binding pattern, the xDSL routers determine the mistake of the link binding information between the xDSL routers and the DSLAM
Journey, specifically include：
Link corresponding to link identification of the xDSL routers according to corresponding to all negotiation informations determines the xDSL roads
By all links to be bound between device and the DSLAM；
The xDSL routers determine institute using the quantity of the link to be bound between the xDSL routers and the DSLAM
State xDSL routers and DSLAM binding pattern；Wherein, when to be bound between the xDSL routers and the DSLAM
When the quantity of link is 2, the binding pattern is four line binding patterns；When between the xDSL routers and the DSLAM
When the quantity for the link bound is 3, the binding pattern is six line binding patterns；When the xDSL routers with it is described
When the quantity wait the link bound between DSLAM is 4, the binding pattern is eight line binding patterns.
4. method as claimed in claim 2, it is characterised in that described in the xDSL routers configure on this xDSL routers
After link binding information, methods described also includes：
The xDSL routers store the link binding information in the particular memory medium of this xDSL routers, for
After the xDSL routers restarting, the link binding information is read from the particular memory medium, and described
The link binding information is configured on xDSL routers.
5. the method as described in claim 1-4 is any, it is characterised in that each link is two ray modes.
A kind of 6. digital subscriber line xDSL router, applied to including xDSL routers and digital subscriber line access multiplex
In DSLAM network, it is characterised in that the xDSL routers include：
Determining module, for receive from the DSLAM be used for consult transmission link negotiation information when, it is determined that described
The link corresponding to the negotiation information is received on xDSL routers；
Binding module, the link corresponding to the negotiation information is received for binding；
Wherein, the link is xDSL interfaces on the xDSL routers with the DSLAM by the cable to being accessed for unit,
And every a pair of cables are exactly a link.
7. xDSL routers as claimed in claim 6, it is characterised in that the binding module, specifically for determining to receive institute
Link identification corresponding to the link corresponding to negotiation information is stated, it is corresponding using the negotiation information is received on the xDSL routers
Link identification, determine the link binding information between the xDSL routers and the DSLAM, and in the xDSL routers
The upper configuration link binding information.
8. xDSL routers as claimed in claim 7, it is characterised in that
The link binding information includes link and binding pattern to be bound, it is described determine the xDSL routers with it is described
Link binding information between DSLAM, is specifically included：The link corresponding to link identification according to corresponding to all negotiation informations
Determine all links to be bound between the xDSL routers and the DSLAM；Using the xDSL routers with it is described
The quantity of link to be bound between DSLAM determines the binding pattern of the xDSL routers and DSLAM；Wherein, when described
When the quantity wait the link bound between xDSL routers and the DSLAM is 2, the binding pattern is that four lines bind mould
Formula；When the quantity wait the link bound between the xDSL routers and the DSLAM is 3, the binding pattern is six
Line binding pattern；When the quantity wait the link bound between the xDSL routers and the DSLAM is 4, the binding
Pattern is eight line binding patterns.
9. xDSL routers as claimed in claim 7, it is characterised in that also include：
Memory module, after configuring the link binding information on the xDSL routers, in the xDSL routers
Particular memory medium in store the link binding information, for the xDSL routers restarting after, by institute
State xDSL routers and the link binding information is read from the particular memory medium, and configured on the xDSL routers
The link binding information.
10. the xDSL routers as described in claim any one of 6-9, it is characterised in that
Each link is two ray modes.
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| CN201410224719.3A CN104038650B (en) | 2014-05-23 | 2014-05-23 | A kind of link bundling method and apparatus |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102118534A (en) * | 2011-03-03 | 2011-07-06 | 中兴通讯股份有限公司 | Method for modem to learn business permanent virtual circuit and DSLAM (Digital Subscriber Line Access Multiplexer) |
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| CN100421398C (en) * | 2005-01-26 | 2008-09-24 | 华为技术有限公司 | Method for guaranteeing end-to-end business service quality and switching in network |
| CN100596080C (en) * | 2007-09-19 | 2010-03-24 | 华为技术有限公司 | Method, equipment and system for testing configuration mark of access equipment |
| FR2933261A1 (en) * | 2008-06-30 | 2010-01-01 | France Telecom | METHOD OF PROCESSING A REQUEST, ACCESS GATEWAY AND SERVICE INTAKE CONTROL SYSTEM |
| CN102487398B (en) * | 2010-12-02 | 2015-04-01 | 中兴通讯股份有限公司 | Multi link point to point protocol (MLPP) dynamically binding method and system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102118534A (en) * | 2011-03-03 | 2011-07-06 | 中兴通讯股份有限公司 | Method for modem to learn business permanent virtual circuit and DSLAM (Digital Subscriber Line Access Multiplexer) |
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