CN103067307B - A kind of broad band access method and system - Google Patents
A kind of broad band access method and system Download PDFInfo
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- CN103067307B CN103067307B CN201310024534.3A CN201310024534A CN103067307B CN 103067307 B CN103067307 B CN 103067307B CN 201310024534 A CN201310024534 A CN 201310024534A CN 103067307 B CN103067307 B CN 103067307B
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Abstract
The present invention provides a kind of broad band access method and system, and wherein, the method includes: BAS access server receives the user including PPPOE information of user terminal and surfs the Net application request；BAS access server surfs the Net application request for user's distribution and the IP address of PPPOE information corresponding types according to the user including PPPOE information received；The IP address with PPPOE information corresponding types of distribution is sent to user terminal by BAS access server；Multiservice router receives the business information including IP address of user terminal；Multiservice router is that business information distributes routed port corresponding with IP address according to IP address；Business information is sent to corresponding service server by multiservice router by routed port, to realize business function.By the invention it is possible to carry out multiple business on same IP operation bearer network, and without using BGP egress line, can cut operating costs.
Description
Technical field
The present invention relates to communication system, in particular it relates to a kind of broad band access method and system.
Background technology
At present, communication common carrier is as the level-2 area ISP(Internet providing the Internet access service
Service Provider, ISP), the quality of its Internet exportation represents whole net
The quality of network, along with being continuously increased of number of users and being continually changing of user's request, needs basis
User's request provides corresponding network service for it, existing Internet resources is carried out reasonable distribution simultaneously.
Existing broadband access pattern is to determine user by distributing different types of IP address for user
Egress line, reason for this is that to exist between domestic different ISP to limit and access each other
Quality and the problem of bandwidth, such as between telecommunications and Netcom, it is slow that the user of telecommunications accesses Netcom's speed,
Correspondingly Netcom user to access telecommunications speed the slowest.
Solution to the problems described above is: by distributing dynamic BGP(Border unitedly for user
Gateway Protocol, Border Gateway Protocol) the IP address of egress line, all users unified all from
BGP egress line goes out net, but expensive, along with being continuously increased of user due to BGP circuit
And the lifting of bandwidth, operation cost also sharply increases.
It is to say, current broadband access pattern result in operation owing to using BGP egress line to go out net
The problem that cost increases.
Summary of the invention
The main purpose of the embodiment of the present invention is to provide a kind of broad band access method and system, existing to solve
The operation cost having the broadband access pattern in technology to cause owing to using BGP egress line to go out net increases
The problem added.
To achieve these goals, the embodiment of the present invention provides a kind of broad band access method, and the method includes:
BAS access server receive come user terminal the user including PPPOE information surf the Net application request；
Described BAS access server surfs the Net application request for user according to the user including PPPOE information received
Distribution and the IP address of described PPPOE information corresponding types；Described BAS access server by distribution with institute
The IP address stating PPPOE information corresponding types is sent to described user terminal；Multiservice router receive from
The business information including described IP address of described user terminal；Described multiservice router is according to described IP
Address is the distribution of described business information and the corresponding routed port in described IP address；Described multiservice router leads to
Cross described routed port to send described business information to corresponding service server, to realize business merit
Energy.
Described BAS access server according to the user the including PPPOE information application request of surfing the Net received is
User's distribution includes with the IP address of described PPPOE information corresponding types: described BAS access server will connect
The described user carrying out user terminal received surfs the Net and applies for that request sends to accounting server, so that described
Accounting server is according to the described corresponding accounts information of PPPOE acquisition of information and starts timing；Described BAS
Access server receives the confirmation including described accounts information from described accounting server；Described B
AS access server determines the type of the IP address corresponding with described accounts information according to described accounts information；
Described BAS access server is according to the type secondary IP address resource of the IP address corresponding with described accounts information
In randomly draw idle IP address；Described BAS access server randomly draws idle IP address by described
Distribute to user.
The type of the IP address corresponding with described accounts information includes: when described accounts information display user is connection
During general family, the type of described IP address is UNICOM IP address；When described accounts information, display user is telecommunications
During user, the type of described IP address is telecommunications IP address；When described accounts information display user is dynamically to use
During family, the type of described IP address is dynamic IP addressing.
When described business information is interactive TV demand (telecommunication) service information, by described routed port by institute
The business information transmission stated includes to corresponding service server: by described routed port by described interaction
Video on demand business information sends to interactive set-top box；Described interactive set-top box according to described mutually
Dynamic video on demand business information generates video on demand request Concurrency and delivers to cable television IPTV data center, with
Realization is televised.
The embodiment of the present invention also provides for a kind of broadband access system, and this system includes: BAS access server
And multiservice router, wherein, described BAS access server includes: online application request reception unit,
The user including PPPOE information for receiving surfs the Net and applies for request；IP allocation unit, for basis
The user including PPPOE information received surfs the Net application request for user's distribution and described PPPOE information pair
Answer the IP address of type；IP address transmitting element, for by distribution with described PPPOE information corresponding types
IP address be sent to user terminal；Described multiservice router includes: business information receives unit, is used for
Receive the business information including described IP address from described user terminal；Routed port allocation unit, uses
According to described IP address be described business information distribution and the corresponding routed port in described IP address；Business is believed
Breath transmitting element, for taking described business information transmission to corresponding business by described routed port
Business device, to realize business function.
Described IP allocation unit includes: online application request sending module, for by receive from
The described user of user terminal surfs the Net and applies for that request sends to accounting server, so that described accounting server
According to the described corresponding accounts information of PPPOE acquisition of information and start timing；Confirmation receiver module,
For receiving the confirmation including described accounts information from described accounting server；IP address class type is true
Cover half block, for determining the type of the IP address corresponding with described accounts information according to described accounts information；IP
Address abstraction module, in the type secondary IP address resource according to the IP address corresponding with described accounts information
Randomly draw idle IP address；IP address assignment module, for randomly drawing idle IP address by described
Distribute to user.
Described IP address class type determines the type bag of the IP address corresponding with described accounts information that module determines
Include: when described accounts information display user is for UNICOM user, the type of described IP address is UNICOM IP address；
When described accounts information display user is telecommunication user, the type of described IP address is telecommunications IP address；When
When described accounts information display user is dynamic subscriber, the type of described IP address is dynamic IP addressing.
Above-mentioned system also includes: interactive set-top box, for using when described business information transmitting element
In time described business information being sent to interactive set-top box by described routed port, wherein, described
Business information is interactive TV demand (telecommunication) service information, and described interactive set-top box is according to described interactive TV
Demand (telecommunication) service information generates video on demand request Concurrency and delivers to cable television IPTV data center, to realize electricity
Depending on playing.
By means of at least one technique scheme, by BAS access server to terminal distribution respective class
The distribution IP address of type, sends business by multiservice router according to the corresponding routed port of IP address choice
Information, so that carry out multiple business, without using BGP egress line on same IP operation bearer network
Road, overcomes owing to broadband access pattern of the prior art is led owing to using BGP egress line to go out net
The problem that the operation cost caused increases.
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 reality
Execute the required accompanying drawing used during example describes to be briefly described, it should be apparent that, attached in describing below
Figure is only some embodiments of the present invention, for those of ordinary skill in the art, is not paying wound
On the premise of the property made is laborious, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the flow chart of broad band access method according to embodiments of the present invention；
Fig. 2 is the structured flowchart of broadband access system according to embodiments of the present invention；
Fig. 3 is the structured flowchart of IP allocation unit according to embodiments of the present invention；
Fig. 4 is the frame format schematic diagram of PPPOE data；
Fig. 5 is PPPOE Frame form transition diagram in transmitting procedure；
Fig. 6 is that dynamic subscriber according to embodiments of the present invention route schematic flow sheet；
Fig. 7 is that static subscriber according to embodiments of the present invention route schematic flow sheet.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present invention, and
It is not all, of embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not making
Go out the every other embodiment obtained under creative work premise, broadly fall into the scope of protection of the invention.
The embodiment of the present invention provides a kind of broad band access method and system.Below in conjunction with accompanying drawing, the present invention is entered
Row describes in detail.
Embodiment one
The embodiment of the present invention provides a kind of broad band access method, and Fig. 1 is the flow chart of the method, such as Fig. 1
Shown in, the method includes:
Step 101, what BAS access server received includes PPPOE(point-to-point protocol over
Point-to-point protocol on ethernet Ethernet) user of information surfs the Net application request；
Step 102, BAS access server surfs the Net application according to the user including PPPOE information received please
Ask the IP address for user's distribution with PPPOE information corresponding types；
Step 103, the IP address with PPPOE information corresponding types of distribution is sent by BAS access server
To user terminal；
Step 104, multiservice router receives the business information including IP address of user terminal；
Step 105, multiservice router is that business information distribution is corresponding with IP address according to IP address to be route
Port；
Step 106, business information is sent to corresponding business service by multiservice router by routed port
Device, to realize business function.
By above description it can be seen that pass through BAS access server to the distribution of terminal distribution respective type
IP address, sends business information by multiservice router according to the corresponding routed port of IP address choice,
So that carry out multiple business on same IP operation bearer network, without using BGP egress line,
Overcome owing to broadband access pattern of the prior art causes owing to using BGP egress line to go out net
The problem that operation cost increases.
The type of the above-mentioned IP address corresponding with accounts information includes:
When accounts information display user is UNICOM user, the type of IP address is UNICOM IP address；
When accounts information display user is telecommunication user, the type of IP address is telecommunications IP address；
When accounts information display user is dynamic subscriber, the type of IP address is dynamic IP addressing.
Specifically, above-mentioned BAS access server is surfed the Net Shen according to the user including PPPOE information received
The IP address for user's distribution with PPPOE information corresponding types please be ask to include: BAS access server will connect
The user carrying out user terminal received surfs the Net and applies for that request sends to accounting server, so that billing of services
Device is according to the corresponding accounts information of PPPOE acquisition of information and starts timing；BAS access server receives
From the confirmation including accounts information of accounting server；BAS access server is true according to accounts information
The type of the fixed IP address corresponding with accounts information；BAS access server is according to the I corresponding with accounts information
The type secondary IP address resource of P address randomly draws idle IP address；BAS access server will be random
User is distributed in the IP address that extraction is left unused.
In practical operation, business information can be Internet service, interactive TV demand (telecommunication) service, IP language
Sound telephone service etc..
When business information is interactive TV demand (telecommunication) service information, above by described routed port by business
Information transmission includes to corresponding service server: by described routed port by described interactive TV program request
Business information sends to interactive set-top box；Described interactive set-top box is according to described interactive TV point
Broadcast business information to generate video on demand request Concurrency and deliver to cable television IPTV data center, to realize TV
Play.
Embodiment two
The embodiment of the present invention also provides for a kind of broadband access system, as in figure 2 it is shown, this system includes: BAS
Access server 21 and multiservice router 22, wherein,
BAS access server 21 includes:
Online application request reception unit 211, surfs the Net application for the user including PPPOE information received
Request；
IP allocation unit 212, please for surfing the Net application according to the user including PPPOE information received
Ask the IP address for user's distribution with PPPOE information corresponding types；
IP address transmitting element 213, for sending the IP address with PPPOE information corresponding types of distribution
To user terminal；
Multiservice router 22 includes:
Business information receives unit 221, for receiving the business information including IP address of user terminal；
Routed port allocation unit 222, being used for according to IP address is that business information distribution is corresponding with IP address
Routed port；
Business information transmitting element 223, for sending business information to corresponding business by routed port
Server, to realize business function.
By above description it can be seen that pass through BAS access server to the distribution IP of terminal distribution respective type
Address, sends business information by multiservice router according to the corresponding routed port of IP address choice, permissible
Make to carry out multiple business on same IP operation bearer network, without using BGP egress line, overcome
The operation caused owing to using BGP egress line to go out net due to broadband access pattern of the prior art becomes
The problem of this increase.
Specifically, as it is shown on figure 3, above-mentioned IP allocation unit 212 includes:
Online application request sending module 2121, for the described user carrying out user terminal that will receive
Online application request sends to accounting server, so that described accounting server is according to described PPPOE information
Obtain corresponding accounts information and start timing；
Confirmation receiver module 2122, includes described account for receiving from described accounting server
The confirmation of information；
IP address class type determines module 2123, for determining and described accounts information pair according to described accounts information
The type of the IP address answered；
IP address abstraction module 2124, is used for the type according to the IP address corresponding with described accounts information from I
P address resource is randomly drawed idle IP address；
IP address assignment module 2125, for randomly drawing idle IP address distribute to user by described.
Above-mentioned IP address class type determines the type bag of the IP address corresponding with accounts information that module 2123 determines
Include: when accounts information display user is for UNICOM user, the type of IP address is UNICOM IP address；Work as account
When information display user is telecommunication user, the type of IP address is telecommunications IP address；When accounts information display is used
When family is dynamic subscriber, the type of IP address is dynamic IP addressing.
Above-mentioned system also includes: interactive set-top box (not shown), for working as business information
When transmitting element is for sending business information to interactive set-top box by routed port, wherein, industry
Business information is interactive TV demand (telecommunication) service information, and this interactive set-top box is according to interactive TV demand (telecommunication) service
Information generates video on demand request Concurrency and delivers to cable television IPTV data center, to realize televising.
In order to be further appreciated by the embodiment of the present invention, the embodiment of the present invention described in detail below.
First user handles online rate at business hall, selects static telecommunications, static state according to oneself situation
UNICOM or BGP dynamic line.After choosing, service personal can give according to the circuit that user selects
One relevant account number of user, this user account number can use the mode with@lt ,@dx ,@dt identify.
User creates broadband access terminal on computers, inserts wherein by the account number cipher of application, sends
The PPPOE data of net application, Fig. 4 show the frame format of PPPOE data.
PPPOE data are transmitted layer and are encapsulated into a data segment comprising far-end slogan and destination slogan
In.Data segment is packaged in a packet (PACKET) again, in a packet containing source address and destination
Location, can help to accept website for determining whether this packet points to oneself, and that upper layer procedures should
Data segment packaged by this process.Internet passes to downwards data link layer packet.Data link layer handle
This packet is encapsulated in a frame, adds source and destination MAC Address, and field verification in frame header
And sequential value.Frame is sent to physical layer still further below, and it is changed into binary bits by physical layer, so
After change into physical signalling, pass to multimedia gateway by netting twine, detailed process is as shown in Figure 5.
Multimedia gateway is typically laid at home, is two-layer switching equipment, primarily serves in multi-service convergence
The function continued, each business shuts a corresponding ether port at multimedia network, on port in advance
Configure service VLAN (Virtual Local Area Network, VLAN) identifier, permissible
The service VLAN identifier of online is set to 0002.
The physical signalling (level) received is gained bit value and is uploaded to certainly by the physical layer of multimedia gateway
Oneself data link layer, these bit values are reassembled into data link frame by data link layer again, by source
MAC(Media Access Control) address and this port add CAM(to and address memorizer) in table,
After guaranteeing that Frame is effectively, 802.1Q standard is used to insert ground floor service VLAN labelling at data frame head,
It is encapsulated the most again, returns to physical layer, be converted into physical signalling and pass to building exchange by upper united mouth
Machine.
The general cloth of building switch is placed in corridor, is also two-layer switching equipment, primarily serves in a building
The network user accesses the function collecting relaying.The corresponding ether port of each user, each ether port
A corresponding exclusive VLAN (2 ~ 4094), and the ether user port of building switch is set to
CUSTOMS subscriber access mode, this pattern can identify double layer VLAN with QinQ transparent transmission, and upper united mouth is joined
It is set to TRUNK repeater mode.
The physical signalling (level) received is gained bit value and uploads by the physical layer of building switch equally
To the data link layer of oneself, these bit values are reassembled into data link frame by data link layer again,
Source MAC and this port are added in content-addressable memory (addressing memorizer), it is ensured that after Frame is effective,
802.1Q standard is used to insert second layer VLAN labelling (such as, VLAN becomes 50002) at data frame head,
It is encapsulated the most again, returns to physical layer, be converted into physical signalling and connect EPON transmission by upper united mouth
System, this cover system does not carry out any amendment to data, direct transparent forwarding, by data message forwarding extremely
The BAS access server of machine room.
BAS access server is the nucleus equipment in network insertion, can set multiple virtual router wherein,
And IP address pool is set wherein.BAS access server has the function of termination VLAN, accesses in application
During, the function of Layer2 switching and DHCP can be played.
After BAS access server receives physical signalling, also pass through turning of physical layer and data link layer
Change and decapsulate the information obtaining associated frame, the associated VLAN during termination falls PPPOE data message simultaneously
Information.According to the information in frame by data division therein (containing user account number and the data of password)
Passing to core switch again by the way of route is pointed to, core switch relays to Radius billing of services
Device, wait Radius charging is given and authenticate-acknowledge.
After Radius accounting server receives data, recognize, by decapsulation, the letter that account requirement logs in
Breath, finds account information in background data base, after confirming that all are accurately, starts timing, simultaneously to
BAS access server sends and confirms.
After BAS access server receives the confirmation that Radius accounting server sends, return value comprises user
Account, informs virtual router corresponding to the account by domain name identification function (identify@suffix),
The DHCP function of virtual router just can be randomly drawed one in IP address resource pond from which and leaves unused
IP, together with the information such as DNS, default gateway, according to obtain next time information carry out reverse encapsulation Ethernet
Frame, by EPON transmission equipment, through building switch, multimedia gateway, finds user terminal master
Machine, and give and network interface card IP address.
After client obtains legitimate ip address, default gateway and DNS, it is possible to initiate the friendship of business datum
Change.Business datum, through the encapsulation of client, is transmitted by default route, multiple service supporting take
Multiple service supporting P sent to by business device.
By the policybased routing function in application multiple service supporting P, P is to data
Source IP address in bag carries out Based Intelligent Control, it is ensured that miscellaneous service data reach the outlet of respective business.
In practical operation, dynamic subscriber and static subscriber use different dns servers respectively, dynamically
User uses predetermined dns server, and static subscriber uses the dns server of telecommunications or UNICOM.
Described separately below dynamic and static subscriber accesses the process of the Internet.
(1) combine the dynamic subscriber shown in Fig. 6 and route schematic flow sheet to describe dynamic subscriber's route in detail
Flow process.
Step 1. user handles online rate at business hall, selects BGP dynamic line, service personal's meeting
Give user one online account number: 272****@dt.User creates broadband access terminal on computers, will
The account number of application: 272****@dt, password: 272**** insert wherein, send out to Radius accounting server
Go out the PPPOE data of online application.After Radius accounting server confirms data, to BAS access server
Send confirmation；BAS access server informs the account pair by domain name identification function (identifying@dt)
The dynamic line virtual router answered, the DHCP(Dynamic Host Configuration of virtual router
Protocol, DynamicHost arranges agreement) function just can randomly draw in IP address resource pond from which
One idle IP address, such as IP is 122.0.64.100, together with DNS:202.8.159.250, acquiescence net
The information such as pass return to subscriber's main station.
Step 2. user inputs www.baidu.com in IE browser, and IE browser asks the machine DNS
Whether module, have related data, if it did not, the machine DNS module sends in inquiry the machine DNS cache
DNS request, generates relevant DNS message, and DNS message is packaged by the machine, then by IP packet
Send toward dns server.
Step 3.IP packet is sent to multi-service by client through multiple service supporting server by default route
Carrying P, by eigrp dynamic routing protocol, multiple service supporting P is by IP data
Bag is sent to the network gateway at dns server place, and dns server gateway IP packet the most at last sends to DNS
Server.
After step 4.DNS server receives IP packet, packet is unsealed, by its internal institute
The DNS message contained passes to the DNS service unit on this server, and DNS service unit receives DNS
Request, translates domain names into as corresponding IP address: 119.75.218.77.
Step 5.DNS service unit produces DNS back message, and back message is sealed by dns server
Dress, final by dns server gateway, multiple service supporting P and multiple service supporting server
It is delivered to user rs host.The result that user rs host translates domain names into writes with the form that domain name is corresponding with IP address
The DNS cache table of the machine.
Step 6.IE browser sends TCP connection request message to website, and TCP request message is carried out by the machine
Encapsulation, TCP request message is through IP layer, and the purpose IP address inserted is exactly DNS process acquisition above
IP address: 119.75.218.77.
TCP request message after step 7. encapsulation passes through default route by client through multiple service supporting service
Multiple service supporting P sent to by device, by the default route ip route0.0.0.0 in P
0.0.0.0next-hop-address, IP packet is delivered on dynamic export router by P, finally
By dynamic export router, packet is sent to INTERNET, arrives www.baidu.com Website server.
The Transmission Control Protocol unit of step 8.www.baidu.com Website server receives TCP request message meeting
Respond request response message, after TCP request-reply report is packed, send to our dynamic by INTERNET
Egress router, by eigrp dynamic routing protocol, IP packet is sent to multi-service and holds by egress router
Carrying P, further according to static routing, IP packet is sent to multiple service supporting service by core switch
Device, finally sends to end-user host and sets up TCP connection, and now user just can be started by IE browser
HTTP have accessed.
(2) combine the static subscriber shown in Fig. 7 and route schematic flow sheet to describe static subscriber's route in detail
Flow process.
Step 1. user handles online rate at business hall, selects static UNICOM circuit, service personal's meeting
Give user one online account number: 272****@lt.User creates broadband access eventually on own home's computer
End, by the account number of application: 272****@lt, password: 272**** insert wherein, takes to Radius charging
Business device sends the PPPOE data of online application.After Radius accounting server confirms data, access to BAS
Server sends confirmation；BAS access server informs this by domain name identification function (identifying@lt)
The static UNICOM circuit virtual router that account is corresponding, the DHCP function of virtual router just can be from which
IP address resource pond in randomly draw an idle IP:119.251.222.100, together with DNS:
202.99.166.4, the information such as default gateway return to subscriber's main station.
Step 2. user inputs www.baidu.com in IE browser, and IE browser asks the machine DNS
Whether module, have related data, if it did not, the machine DNS module sends in inquiry the machine DNS cache
DNS request, generates relevant DNS message, and DNS message is packaged by the machine, then by IP packet
Send toward dns server.
Step 3.IP packet is sent to multi-service by client through multiple service supporting server by default route
Carrying P, by the policybased routing function in P, P is to IP packet
In the content of source IP address stack check, according to the routing policy of configuration on P, core is handed over
Change planes and deliver to IP packet, on static UNICOM egress router, be finally sent to by packet by egress router
INTERNET, arrives dns server.
After step 4.DNS server receives IP packet, packet is unsealed, by its internal institute
The DNS message contained passes to the DNS service unit on this server, and DNS service unit receives DNS
Request, translates domain names into as corresponding IP address: 119.75.218.77.
Step 5.DNS service unit produces DNS back message, and back message is sealed by dns server
Dress, final by dns server gateway, multiple service supporting P and multiple service supporting server
It is delivered to user rs host.The result that user rs host translates domain names into writes with the form that domain name is corresponding with IP address
The DNS cache table of the machine.
Step 6.IE browser sends TCP connection request message to website, and TCP request message is carried out by the machine
Encapsulation, TCP request message is through IP layer, and the purpose IP address inserted is exactly DNS process acquisition above
IP address: 119.75.218.77.
TCP request message after step 7. encapsulation passes through default route by client through multiple service supporting service
Multiple service supporting P sent to by device, by the policybased routing function in P, and key road
By device, the content of the source IP address stack in IP packet is checked, according to the road of configuration on P
By strategy, IP packet is delivered on static UNICOM egress router by core switch, finally by Exit Road
By device, packet is sent to INTERNET, arrives www.baidu.com Website server.
The Transmission Control Protocol unit of step 8.www.baidu.com Website server receives TCP request message meeting
Respond request response message, after TCP request-reply report is packed, sent to our static state by INTERNET
Egress router, according to static routing, IP packet is sent to multiple service supporting backbone route by egress router
Device, then it is sent to multiple service supporting server, finally send to end-user host and set up TCP connection, now use
Family just can start HTTP by IE browser and have accessed.
By to be described above, by the embodiment of the present invention, can carry out many on same IP operation bearer network
Plant Internet service, and realize under the most any access link medium (optical fiber, ADSL or special line)
All can provide Internet access service according to user's request, including static telecommunications, static UNICOM, dynamic BG
The polytype high quality broadband access services such as P.
In sum, can be the over one hundred kind of different types of I of IP operation terminal distribution by the embodiment of the present invention
P address, provides internal route test at same bearer network for multiple business, for polytype broadband user
Thering is provided free Internet exportation to access, after scientific achievement is implemented, personal user's bandwidth reaches 5M；Save simultaneously
Metropolitan Area Network (MAN) capital construction cost needed for the new business such as digital television interaction, water electric meters collecting, IP phone,
Avoid communication line and network equipment repeat buying, repeated construction, there is bigger economic benefit.
One of ordinary skill in the art will appreciate that all or part of step realizing in above-described embodiment method
Can instruct relevant hardware by program to complete, this program can be stored in an embodied on computer readable
In storage medium, such as ROM/RAM, magnetic disc, CD etc..
Particular embodiments described above, is carried out the purpose of the present invention, technical scheme and beneficial effect
Further describe, be it should be understood that the specific embodiment that the foregoing is only the present invention,
The protection domain being not intended to limit the present invention, all within the spirit and principles in the present invention, done appoint
What amendment, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (6)
1. a broad band access method, it is characterised in that described method includes:
BAS access server receive come user terminal the user including PPPOE information surf the Net application please
Ask；
Described PPPOE information is sent to accounting server by described BAS access server, and described charging takes
Business device is according to the described corresponding accounts information of PPPOE acquisition of information and confirms that account information begins to count the most afterwards
Time, send the confirmation comprising described accounts information, described BA to described BAS access server simultaneously
S access server determines the type of the IP address corresponding with described accounts information according to described confirmation, and
Secondary IP address resource is randomly drawed idle IP address and distributes to user；
The IP address with described PPPOE information corresponding types of distribution is sent by described BAS access server
To described user terminal；
Multiservice router receives the business information including described IP address from described user terminal；
Described multiservice router is the distribution of described business information and described IP address phase according to described IP address
The routed port answered；
Described business information is sent to corresponding industry by described multiservice router by described routed port
Business server, to realize business function.
Method the most according to claim 1, it is characterised in that the IP corresponding with described accounts information
The type of address includes:
When described accounts information display user is UNICOM user, the type of described IP address is UNICOM IP ground
Location；
When described accounts information display user is telecommunication user, the type of described IP address is telecommunications IP ground
Location；
When described accounts information display user is dynamic subscriber, the type of described IP address is dynamic IP ground
Location.
Method the most according to claim 1, it is characterised in that when described business information is interactive
During video on demand business information,
By described routed port, described business information transmission is included to corresponding service server:
By described routed port, described interactive TV demand (telecommunication) service information is sent to interactive TV top
Box；
Described interactive set-top box generates video on demand request according to described interactive TV demand (telecommunication) service information
And send to cable television IPTV data center, to realize televising.
4. a broadband access system, it is characterised in that described system includes: BAS access server
And multiservice router, wherein,
Described BAS access server includes:
Online application request reception unit, surfs the Net Shen for the user including PPPOE information received
Please ask；
IP allocation unit, specifically includes:
Online application request sending module, for coming receive described in user terminal
User surfs the Net and applies for that request sends to accounting server, so that described accounting server is according to described PPPOE
The corresponding accounts information of acquisition of information also starts timing；
Confirmation receiver module, for receive from described accounting server include described
The confirmation of accounts information；
IP address class type determines module, believes with described account for determining according to described confirmation
The type of the IP address that breath is corresponding；
IP address abstraction module, for the type according to the IP address corresponding with described accounts information
Secondary IP address resource is randomly drawed idle IP address；
IP address assignment module, for by described randomly draw idle IP address distribute to use
Family；
IP address transmitting element, for the IP address with described PPPOE information corresponding types by distribution
It is sent to user terminal；
Described multiservice router includes:
Business information receives unit, for receiving the described IP address of including from described user terminal
Business information；
Routed port allocation unit, being used for according to described IP address is that described business information is distributed with described
The corresponding routed port in IP address；
Business information transmitting element, for sending described business information by described routed port
To corresponding service server, to realize business function.
System the most according to claim 4, it is characterised in that described IP address class type determines that module is true
The type of the fixed IP address corresponding with described accounts information includes:
When described accounts information display user is UNICOM user, the type of described IP address is UNICOM IP ground
Location；
When described accounts information display user is telecommunication user, the type of described IP address is telecommunications IP ground
Location；
When described accounts information display user is dynamic subscriber, the type of described IP address is dynamic IP ground
Location.
System the most according to claim 4, it is characterised in that described system also includes:
Interactive set-top box, for when described business information transmitting element is for by described routed port
When sending described business information to interactive set-top box, wherein, described business information is interactive TV
Demand (telecommunication) service information,
Described interactive set-top box generates video on demand request according to described interactive TV demand (telecommunication) service information
And send to cable television IPTV data center, to realize televising.
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| CN105025387B (en) * | 2014-04-29 | 2018-12-18 | 中国电信股份有限公司 | The method and system of IPTV intelligent terminal progress IPTV service and Internet service |
| CN107733950B (en) * | 2016-08-11 | 2020-12-08 | 百度在线网络技术（北京）有限公司 | Method and device for accessing website |
| CN108566446A (en) * | 2018-04-09 | 2018-09-21 | 广州热点软件科技股份有限公司 | LAN domain name analytic method, device and system |
| CN109560992B (en) * | 2018-12-20 | 2020-06-19 | 深圳市吉祥腾达科技有限公司 | Test method for flexibly verifying transparent transmission of IPTV (Internet protocol television) Vlan of telecom operator |
| CN110209673B (en) * | 2019-05-31 | 2022-01-28 | 四川长虹电器股份有限公司 | Method for storing, converting and inquiring positioning data |
| CN113489738B (en) * | 2021-07-15 | 2023-05-30 | 恒安嘉新（北京）科技股份公司 | Method, device, equipment and medium for processing violations of broadband account |
| CN113727410B (en) * | 2021-10-08 | 2022-01-28 | 亿次网联(杭州)科技有限公司 | Method and device for directly connecting mobile terminal with home cloud server |
| CN114786047B (en) * | 2022-04-24 | 2023-12-08 | 中国电信股份有限公司 | Multi-screen interaction realization method and device, storage medium and electronic equipment |
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Address after: Renqiu City, Hebei Province Road West of 062552 Patentee after: North China Petroleum Communications Co., Ltd. Address before: Renqiu City, Hebei Province Road West of 062552 Patentee before: Huabei Oil Communication Co., Ltd. |