CN101098318A - Method for transmitting access line channel information between network appliances - Google Patents
Method for transmitting access line channel information between network appliances Download PDFInfo
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- CN101098318A CN101098318A CNA2006100613881A CN200610061388A CN101098318A CN 101098318 A CN101098318 A CN 101098318A CN A2006100613881 A CNA2006100613881 A CN A2006100613881A CN 200610061388 A CN200610061388 A CN 200610061388A CN 101098318 A CN101098318 A CN 101098318A
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- channel information
- line attachment
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Abstract
The invention discloses a method for transmitting access line channel information between network devices, which comprises that first, confirming transmitted access line channel information, network terminal inserts the access line channel information into a wideband protocol report, a wideband access device detects and captures the wideband protocol report, when not finding inserted access line channel information in the report, inserting the access line channel information, a wideband network gate extracts and transmits relative access line channel information to a wideband protocol server from the received wideband protocol report, at descending direction, the wideband protocol server can cope and send the access line channel information or eliminate the access line channel information. The invention via inserting access line channel information into PPPoE and DHCP can eliminate additional protocol or report, to effectively send channel information to ascending network solid.
Description
Technical field
The present invention relates to broadband access technology, relate in particular to a kind of method of between the network equipments such as gateway, broadband access equipment and Radius server, strategic server, transmitting the line attachment channel information.
Background technology
Broadband access technology is universal day by day now, and broadband access system typically comprises: based on the broadband system of DHCP agreement and PPPoE agreement.As shown in Figure 1, under the DHCP scene, broadband access system comprises terminal equipment, broadband access equipment, wideband network gateway and Dynamic Host Configuration Protocol server etc.Under the PPPoE scene, broadband access system comprises pppoe client, broadband access equipment, BAS Broadband Access Server, Radius server as shown in Figure 2.Need to transmit the line attachment channel information between the network equipment of broadband access system, this kind needs are based on following two aspects:
(1) broad access network gate equipment carries out the demand of rate-shaping function
Because broad access network gate is the IP fringe node, need accurately know the maximum of circuit, minimum equiband information and carry out traffic shaping function accurately;
(2) demand of broadband policy management
Broad access network gate can be further to strategic server transfer line path channels information (for example speed, time delay etc.), so that the foundation of more carrying out policy development to be provided.
Therefore, need a kind of method of simple and effective transmission line attachment channel information, transfer line path channels information between broadband access equipment is so that carry out traffic shaping, policy development more accurately.
Summary of the invention
Technical problem to be solved by this invention is, a kind of method of transmitting the line attachment channel information at LA Management Room is provided, with between the network equipments such as gateway, broadband access equipment and Radius server, strategic server, simple and effective ground transmits the line attachment channel information.
The invention provides a kind of method of transmitting the line attachment channel information at LA Management Room, in order between the network-termination device of broadband access system, broadband access equipment, wideband network gateway equipment, wideband protocol server, to transmit the line attachment channel information, comprise the steps:
(1) definite line attachment channel information that needs transmission;
(2) network-termination device inserts the line attachment channel information in the wideband protocol message;
(3) the wideband protocol message is intercepted and intercepted and captured to broadband access equipment, during as the line attachment channel information that find to insert in message, then inserts the line attachment channel information;
(4) wideband network gateway equipment extracts relevant line attachment channel information from received wideband protocol message, and sends it to the wideband protocol server;
(5) the wideband protocol server can duplicate the line attachment channel information and send on down direction, or removes described line attachment channel information.
Beneficial effect of the present invention is:
By in PPPoE and DHCP message, inserting the line attachment channel information, do not need additional protocol or message, line information sent to the network upstream entity in mode the most efficiently.
Description of drawings
Fig. 1 transmits line attachment information schematic diagram under the DHCP scene;
Fig. 2 transmits line attachment information schematic diagram under the PPPoE scene.
Embodiment
Below in conjunction with accompanying drawing and the concrete application scenarios of the present invention, adopt the mode of embodiment to be described in detail.
The invention provides a kind of method of transmitting the line attachment channel information at LA Management Room, in order between the network-termination device of broadband access system, broadband access equipment, wideband network gateway equipment, wideband protocol server, to transmit the line attachment channel information, for the DHCP application scenarios and the PPPoE application scenarios that adopt different wideband protocols, the concrete application of described method is as follows.
1, under the DHCP application scenarios, adopt following steps:
A, network-termination device (DHCP user side) directly insert relevant option in the DHCP request message, include the line attachment channel information in the described option;
B or broadband access node device (for example DSLAM) serve as DHCP relay, intercept and intercept and capture DHCP and find that message, broadband access node device insert relevant option, include the line attachment channel information in the described option;
C, wideband network gateway (BAS Broadband Access Server) are found to extract relevant line information the message from the DHCP that receives, and these line informations are as the foundation of traffic shaping or the like function decision-making;
D, wideband network gateway this message of relaying simultaneously send to Dynamic Host Configuration Protocol server, and this Dynamic Host Configuration Protocol server is as the wideband protocol server under the DHCP agreement scene;
Dynamic Host Configuration Protocol server can duplicate these option informations transmissions on E, the down direction, also can remove these information.Down direction is by the inverse process of server to terminal transmitting line information.
2, under the PPPoE application scenarios, adopt following steps:
A, network-termination device (PPPoE user side) are directly found to insert relevant option in the message at PPPoE, include the line attachment channel information in the described option;
B or broadband access node device (for example DSLAM) serve as the PPPoE middle-agent, intercept and intercept and capture the discovery message of PPPoE, insert relevant line attachment information according to certain coded format;
C, wideband network gateway (BAS Broadband Access Server) are found to extract relevant line information the message from the PPPoE that receives, and these line informations are as the foundation of traffic shaping or the like function decision-making;
D, wideband network gateway (BAS Broadband Access Server) this message of relaying simultaneously send to the Radius server, and this Radius server is as the wideband protocol server under the PPPoE agreement scene;
Wideband protocol server on E, the down direction (Radius server) can duplicate these option informations and send, and also can remove these information.Down direction is by the inverse process of server to terminal transmitting line information.
Be according to two embodiment of the different wideband protocol application scenarioss of foundation of the method for the invention below, will be described in further detail the present invention with embodiment with reference to the accompanying drawings:
Embodiment 1: under the DHCP application scenarios
When (1) network-termination device sends DHCP request message (request), according to following form:
| Option number | The message length that nybble is represented (Length) | The value of information with the statement of 32 bit forms |
Insert the line attachment channel information, specifically can comprise following information:
Actual uplink data rate (Actual data rate Upstream)
Actual downstream data rate (Actual data rate Downstream)
Minimum upstream data rate (Minimum Data Rate Upstream)
Minimum downstream data rate (Minimum Data Rate Downstream)
Can reach upstream data rate (Attainable Data Rate Upstream)
Can reach downstream data rate (Attainable Data Rate Downstream)
Minimum upstream data rate under low-power mode (Minimum Data Rate Upstream inlow power state)
Minimum downstream data rate under low-power mode (Minimum Data Rate Downstreamin low power state)
Maximum uplink interlacing time delay (Maximum Interleaving Delay Upstream)
The actual uplink time delay (Actual interleaving Delay Upstream) that interweaves
The maximum downstream time delay (Maximum Interleaving Delay Downstream) that interweaves
The actual downstream time delay (Actual interleaving Delay Downstream) that interweaves
(2) do not insert under the situation of relevant information at network-termination device, broadband access equipment serves as DHCP relay, intercept and intercept and capture the DHCP message,, in the DHCP message, insert relevant line attachment information according to coded format and the line related information in the top step (1);
(3) wideband network gateway (BAS Broadband Access Server) is found to extract relevant line information the message from the DHCP that receives, and these line informations are as the foundation of traffic shaping or the like function decision-making;
(4) wideband network gateway simultaneously this message of relaying send to Dynamic Host Configuration Protocol server;
(5) Dynamic Host Configuration Protocol server can duplicate these option informations transmissions on the down direction, also can remove these information.
Embodiment 2: under the PPPoE application scenarios
When (1) network-termination device sends PPPoE and finds message, according to following form:
| Option number | The message length that nybble is represented (Length) | The value of information with the statement of 32 bit forms |
Insert the line attachment channel information, specifically can comprise following information:
Actual uplink data rate (Actual data rate Upstream)
Actual downstream data rate (Actual data rate Downstream)
Minimum upstream data rate (Minimum Data Rate Upstream)
Minimum downstream data rate (Minimum Data Rate Downstream)
Can reach upstream data rate (Attainable Data Rate Upstream)
Can reach downstream data rate (Attainable Data Rate Downstream)
Minimum upstream data rate under low-power mode (Minimum Data Rate Upstream inlow power state)
Minimum downstream data rate under low-power mode (Minimum Data Rate Downstreamin low power state)
Maximum uplink interlacing time delay (Maximum Interleaving Delay Upstream)
The actual uplink time delay (Actual interleaving Delay Upstream) that interweaves
The maximum downstream time delay (Maximum Interleaving Delay Downstream) that interweaves
The actual downstream time delay (Actual interleaving Delay Downstream) that interweaves
(2) do not insert under the situation of relevant information at network-termination device, broadband access equipment serves as the PPPoE middle-agent, intercept and intercept and capture PPPoE and find message, and, find to insert in the message relevant line attachment information at PPPoE according to determined coded format and line attachment information in the step (1);
(3) wideband network gateway (BAS Broadband Access Server) termination PPPoE message is found to extract relevant line information the message from the PPPoE that receives, and these line informations are as the foundation of traffic shaping or the like function decision-making;
(4) wideband network gateway (BAS Broadband Access Server) sends to the Radius server to this line information simultaneously;
(5) broadband access protocol server (Radius server) can duplicate these option informations and send that (PADO PADR), also can remove these information on the down direction.
By foregoing description, the originality and the feasibility that realize of the inventive method step as can be seen.
Claims (6)
1, a kind of method of transmitting the line attachment channel information at LA Management Room, in order between the network-termination device of broadband access system, broadband access equipment, wideband network gateway equipment, wideband protocol server, to transmit the line attachment channel information, it is characterized in that, comprise the steps:
(1) definite line attachment channel information that needs transmission;
(2) network-termination device inserts the line attachment channel information in the wideband protocol message;
(3) the wideband protocol message is intercepted and intercepted and captured to broadband access equipment, during as the line attachment channel information that find to insert in message, then inserts the line attachment channel information;
(4) wideband network gateway equipment extracts relevant line attachment channel information from received wideband protocol message, and sends it to the wideband protocol server;
(5) wideband protocol server replicates line attachment channel information and transmission on down direction, or remove described line attachment channel information.
2, the method for claim 1 is characterized in that, the line attachment channel information described in the step (1) comprises at least:
Actual uplink data rate, actual downstream data rate,
Minimum upstream data rate, minimum downstream data rate,
Can reach upstream data rate, can reach downstream data rate,
Minimum upstream data rate under low-power mode, the minimum downstream data rate under low-power mode,
Maximum uplink interlacing time delay, maximum downstream interweave time delay,
Actual uplink time delay, the actual downstream time delay that interweaves that interweaves.
3, the method for claim 1 is characterized in that, step (2) inserts message length that form that the line attachment channel information adopted comprises an option number, represents with nybble, with the value of information of 32 bit forms statement.
4, the method for claim 1 is characterized in that, described wideband protocol is DHCP agreement or PPPoE agreement.
5, as claim 1 or 4 described methods, it is characterized in that, when described wideband protocol is the DHCP agreement,
In the step (2), network-termination device inserts the line attachment channel information in the DHCP request message;
In the step (3), the DHCP message is intercepted and intercepted and captured to broadband access equipment, during as the line attachment channel information that find to insert in message, then inserts the line attachment channel information;
In the step (4), wideband network gateway extracts relevant line attachment channel information from received DHCP message, and sends it to Dynamic Host Configuration Protocol server;
In the step (5), Dynamic Host Configuration Protocol server duplicates the line attachment channel information and sends on down direction, or removes described line attachment channel information.
6, as claim 1 or 4 described methods, it is characterized in that, when described wideband protocol is the PPPoE agreement,
In the step (2), pppoe client inserts the line attachment channel information in the PPPoE request message;
In the step (3), the PPPoE message is intercepted and intercepted and captured to broadband access equipment, during as the line attachment channel information that find to insert in message, then inserts the line attachment channel information;
In the step (4), BAS Broadband Access Server extracts relevant line attachment channel information from received PPPoE message, and sends it to the Radius server;
In the step (5), Radius server replicates line attachment channel information and transmission on down direction, or remove described line attachment channel information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100613881A CN101098318A (en) | 2006-06-29 | 2006-06-29 | Method for transmitting access line channel information between network appliances |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100613881A CN101098318A (en) | 2006-06-29 | 2006-06-29 | Method for transmitting access line channel information between network appliances |
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| CN101098318A true CN101098318A (en) | 2008-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2006100613881A Pending CN101098318A (en) | 2006-06-29 | 2006-06-29 | Method for transmitting access line channel information between network appliances |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102271076A (en) * | 2010-06-02 | 2011-12-07 | 华为技术有限公司 | Method, device and system for reporting and obtaining line rate information |
| CN101505281B (en) * | 2009-04-10 | 2012-08-08 | 华为技术有限公司 | Customer flow scheduling control method, device and system |
| CN102905318A (en) * | 2012-09-28 | 2013-01-30 | 华为技术有限公司 | Method, network server and access network (AN) for downlink bandwidth allocation in network |
-
2006
- 2006-06-29 CN CNA2006100613881A patent/CN101098318A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101505281B (en) * | 2009-04-10 | 2012-08-08 | 华为技术有限公司 | Customer flow scheduling control method, device and system |
| CN102271076A (en) * | 2010-06-02 | 2011-12-07 | 华为技术有限公司 | Method, device and system for reporting and obtaining line rate information |
| CN102271076B (en) * | 2010-06-02 | 2015-05-27 | 华为技术有限公司 | Method, device and system for reporting and obtaining line rate information |
| CN102905318A (en) * | 2012-09-28 | 2013-01-30 | 华为技术有限公司 | Method, network server and access network (AN) for downlink bandwidth allocation in network |
| CN102905318B (en) * | 2012-09-28 | 2015-05-27 | 华为技术有限公司 | Method, network server and access network (AN) for downlink bandwidth allocation in network |
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Open date: 20080102 |