CN109600682A - Network system - Google Patents
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- CN109600682A CN109600682A CN201811552322.1A CN201811552322A CN109600682A CN 109600682 A CN109600682 A CN 109600682A CN 201811552322 A CN201811552322 A CN 201811552322A CN 109600682 A CN109600682 A CN 109600682A
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- Prior art keywords
- optical
- network
- centralization
- network system
- user equipment
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/61—Network physical structure; Signal processing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2854—Wide area networks, e.g. public data networks
- H04L12/2856—Access arrangements, e.g. Internet access
- H04L12/2858—Access network architectures
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2854—Wide area networks, e.g. public data networks
- H04L12/2856—Access arrangements, e.g. Internet access
- H04L12/2869—Operational details of access network equipments
- H04L12/287—Remote access server, e.g. BRAS
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0823—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability
- H04L41/0826—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability for reduction of network costs
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0893—Assignment of logical groups to network elements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/12—Discovery or management of network topologies
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/22—Adaptations for optical transmission
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Small-Scale Networks (AREA)
Abstract
The present invention provides a kind of network system, comprising: centralization router, convergence switch and optical transmission device；Wherein, the convergence switch is connect with the centralization router, the optical transmission device and the BAS Broadband Access Server BRAS of operator respectively, the optical transmission device is connect with user equipment, and the user equipment transmits data by the optical transmission device, the centralization router and the convergence switch and the BAS Broadband Access Server BRAS of the operator.Compared to the prior art, for users, deployment routing device or access switch are no longer needed to, capital investment is reduced.For maintenance personnel, since hotel no longer needs to deployment routing device or access switch, that is, the maintenance to equipment such as routers is eliminated, maintenance pressure is reduced.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of network systems.
Background technique
Web TV is based on broadband high-speed IP network, based on network video resource, by television set, PC and hand
Holding equipment is as display terminal, by set-top box or computer accessing to wide band network, Lai Shixian DTV, time-moving television, mutually
The services such as dynamic TV.The appearance of Web TV has brought a kind of completely new television-viewing method, and it is previous passive to change
Television viewing mode, improve people's viewing experience.Hotel is the user for having great demand to Web TV, almost every guest
Every guest room in shop is equipped with Web TV.
In the prior art, the network topology that hotel TV set-top box access video resource uses is as shown in Figure 1, TV set-top box is first
First pass through the interchanger that local area network converges to each hotel, then access corresponding router, optical transmission device, operator access set
After standby, watching for video traffic is realized by accessing video resource service device.However, the case where using above-mentioned network topology
Under, the investment of route exchange device is excessive for hotel, higher cost.
Summary of the invention
The present invention provides a kind of network system, is that deployment route-exchanging device was put into for solving user in the prior art
Big problem.
The present invention provides a kind of network system, comprising:
Centralization router, convergence switch and optical transmission device；
Wherein, the convergence switch respectively with the centralization router, the optical transmission device and operator
BAS Broadband Access Server BRAS connection, the optical transmission device are connect with user equipment, and the user equipment is passed by the light
Transfer device, the centralization router and the convergence switch and the BAS Broadband Access Server BRAS of operator transmission
Data.
Optionally, the optical transmission device includes: optical line terminal OLT and optical network unit ONU；
Wherein, the optical line terminal OLT is connected with the convergence switch, the optical network unit ONU and the use
The connection of family equipment.
Optionally, when user equipment includes at least two set-top box, the optical network unit ONU and at least two machine
Top box connection.
Optionally, when the user equipment includes access switch and at least two set-top boxes, the optical network unit ONU
It is connected with the access switch, the access switch is connected at least two set-top box.
Optionally, the convergence switch is configured as QinQ mode.
Optionally, the centralization configuration of routers has different internal layer virtual LAN VLANs, the internal layer virtual local area
VLAN private net address network segment corresponding with the user equipment is netted to correspond.
Optionally, creation has the universal route of home gateway type unit HGU type ONU terminal in the optical line terminal OLT
Template and service template.
Optionally, the optical network unit ONU is configured with the universal business interface template being pre-created.
Optionally, the outside VLAN of the QinQ mode, the optical network unit are beaten in the optical network unit ONU upper united mouth
ONU second line of a couplet mouth beats inner VLAN.
Optionally, the optical network unit ONU is connected by Ethernet interface with the user equipment.
Network system provided by the invention, by the way that centralization router is arranged in operator room, by convergence switch point
Do not connect with centralization router, optical transmission device and the BAS Broadband Access Server of operator BRAS, by optical transmission device with
User equipment connection, and each component is configured accordingly, it can realize the broadband inserting service of user equipment and operator
Compared to the prior art the transmission of data between device BRAS for hotel, no longer needs to deployment routing device, reduces fund
Investment.For maintenance personnel, since hotel no longer needs to deployment routing device, that is, the maintenance to routing device is eliminated, is reduced
Maintenance pressure.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the network topology structure schematic diagram provided in the prior art；
Fig. 2 is the topological structure schematic diagram of the embodiment one of network system provided by the invention；
Fig. 3 is the topological structure schematic diagram of the embodiment two of network system provided by the invention；
Fig. 4 is another topological structure schematic diagram of the embodiment two of network system provided by the invention；
Fig. 5 is the topological structure schematic diagram of the embodiment three of network system provided by the invention；
Fig. 6 is another topological structure schematic diagram of the embodiment three of network system provided by the invention；
Fig. 7 is the another topological structure schematic diagram of the embodiment three of network system provided by the invention.
Description of symbols:
10, centralization router；
11, convergence switch；
12, optical transmission device；
121: optical line terminal OLT；
122: optical network unit ONU.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
In the description of the present invention, the meaning of " plurality " is at least two, such as two, three etc., unless otherwise clear
It is specific to limit.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection " and " fixation "
Equal terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；For this field
Those of ordinary skill for, can understand above-mentioned term in concrete meaning of the invention as the case may be.
Below to the present invention relates to term explain:
BAS Broadband Access Server (Broadband Remote Access Server, abbreviation BRAS): being towards broadband networks
The novel access gateway of network application, it is located at the marginal layer of backbone network, and the data that can complete the IP/ATM net of user bandwidth connect
Enter.
Optical line terminal (Optical Line Terminal, abbreviation OLT): is set for connecting the terminal of fiber optic backbone
It is standby.
Optical network unit (Optical Network Unit, abbreviation ONU): it is divided into active optical network unit and passive optical network
Network unit.PON is connected to OLT using single fiber, and then OLT is connected to ONU.
For major operator, the enterprise that hotel and holiday village etc. accommodate is because there is Web TV
Great demand has become the important object of service.How to provide that at low cost, failure amount is few, video quality is high for these enterprises
Network television service be operator consider emphasis.In the prior art, by taking hotel as an example, by using network as shown in Figure 1
Topological structure realizes the purpose of each guest room access network video resource.
Network topology structure shown in FIG. 1 is illustrated below:
First layer is the network television-set top-set-box in each hotel, is 1 in Fig. 1 with the set-top box quantity that each hotel includes and carries out
Signal, if the hotel A corresponds to set-top box 1, the hotel B corresponds to set-top box 2 ..., and the hotel E corresponds to set-top box 5, and those skilled in the art can
With understanding, set-top box quantity that each hotel includes can be it is multiple, when the set-top box quantity that each hotel includes is multiple,
The access switch that local area network converges to hotel can be first passed through, is then accessed shown in Fig. 1 by the access switch in hotel
Two-layer equipment.The second layer is the router in each hotel.Third layer and the 4th layer are optical transmission device.Layer 5 is carrier core
Interchanger.Layer 6 is the BAS Broadband Access Server BARS of operator.The router in each hotel passes through third layer and the 4th layer
After the core switch and BAS Broadband Access Server BARS of optical transmission device access carrier, it can be connect by the broadband of operator
Enter access of the server B ARS realization to network video resource.
However, there are the following problems for network topology structure shown in Fig. 1:
1, it for hotel, if realizing the access to network video resource using above topology structure, needs to dispose road
By device and access switch.Hotel scale is bigger, and router performance requirement is higher, access switch quantity is more, higher cost.
2, for maintenance personnel, most hotels are because not quite understand the network equipment, router, the interchanger of buying
Etc. equipment often performance is not high, exist because caused by performance issue generate heat, block and the excessively high most common failure of time delay, cause
The maintenance pressure of maintenance personnel is big.
In order to solve the above technical problem, the present invention provides a kind of network systems, (each without second layer equipment shown in Fig. 1
The router in hotel), it is only necessary to a centralization router is set at operator, which is passed through into operator
Core switch connected with BAS Broadband Access Server BARS, and each component is configured accordingly, can realize each hotel
Access of the set-top box to network video resource.It is compared with the prior art shown in Fig. 1, for hotel, no longer needs to deployment routing and set
It is standby, reduce capital investment.For maintenance personnel, since hotel no longer needs to deployment routing device, that is, eliminates and routing is set
Standby maintenance reduces maintenance pressure.
How to be solved with technical solution of the specifically embodiment to technical solution of the present invention and the application below above-mentioned
Technical problem is described in detail.These specific embodiments can be combined with each other below, for the same or similar concept
Or process may repeat no more in certain embodiments.Below in conjunction with attached drawing, the embodiment of the present invention is described.
Embodiment one
Fig. 2 is the topological structure schematic diagram of the embodiment one of network system provided by the invention.As shown in Fig. 2, this implementation
The network system that example provides, comprising:
Centralization router 10, convergence switch 11 and optical transmission device 12；
Wherein, the convergence switch 11 respectively with the centralization router 10, the optical transmission device 12 and fortune
The BAS Broadband Access Server BRAS connection of quotient is sought, the optical transmission device 12 is connect with user equipment, and the user equipment passes through
The broadband access of the optical transmission device 12, the centralization router 10 and the convergence switch 11 and the operator
Server B RAS transmits data.
It is three groups in Fig. 2 with optical transmission device 12 to be illustrated, the corresponding one group of user equipment of every group of optical transmission device 12.Tool
Body, shown in Figure 2, the first layer of network system provided in this embodiment is user equipment, and the second layer is optical transmission device
12, third layer is convergence switch 11 and centralization router 10, and centralization router 10 and convergence switch 11 connect, the 4th
Layer is the BAS Broadband Access Server BRAS of operator.The convergence that user equipment passes through the optical transmission device 12, third layer of the second layer
Interchanger 11 and centralization router 10 are realized and the transmission of the data of the BAS Broadband Access Server BRAS of operator.
In terms of internal configuration, 11 port of convergence switch is configured to QinQ mode, and the QinQ mode planning one
Outside VLAN, centralization router 10 are configured with different inner VLANs, and each inner VLAN plays three layer interfaces, and distributes only
One group of the vertical pond DHCP, different user networks is isolated.The inner VLAN and user equipment that centralization router 10 configures
Private net address network segment correspond.It plays QinQ mode and stamps outer layer in 12 upper united mouth of optical transmission device being connect with user equipment
VLAN, second line of a couplet mouth stamp inner VLAN.The use of QinQ mode can greatly save the usage amount of VLAN in Metropolitan Area Network (MAN).
The process of user equipment access network video resource is as follows: by taking user equipment leftmost in Fig. 2 as an example, the user
Equipment, in the program request of client, generates access request according to user, in the video requested access in the access request comprising user
The access request is further sent to optical transmission device 12 by appearance demand, the user equipment, and optical transmission device 12 is set according to user
Standby private net address is that above-mentioned access request stamps corresponding inner VLAN in second line of a couplet mouth, stamps outside VLAN, light in upper united mouth
Tagged access request is sent to operator by convergence switch 11 and centralization router 10 by transmission device 12
The BAS Broadband Access Server BRAS of BAS Broadband Access Server BRAS, operator are asked according to the access request to video resource service device
Corresponding video resource is sought, and the video resource is sent to centralization router 10, centralization road by convergence switch 11
Video resource is sent to leftmost user by optical transmission device 12 and set by the inner VLAN by device 10 according to video resource
It is standby.To realize access of the user equipment to network video resource.
The deployed position of above-mentioned each component are as follows: the broadband access of centralization router 10, convergence switch 11 and operator
Server B RAS is deployed in operator room, can be deployed in a computer room or multiple computer rooms, the present invention do not do this
It limits.User equipment is deployed at user, such as hotel and hotel etc..As it can be seen that for users, being tied using topology shown in Fig. 2
Structure eliminates the deployment of route exchange device, to alleviate the investment in terms of route exchange device, has saved cost.
Network system provided in this embodiment, by the way that centralization router is arranged in operator room, by convergence switch
It is connect respectively with centralization router, optical transmission device and the BAS Broadband Access Server of operator BRAS, by optical transmission device
It is connect with user equipment, and each component is configured accordingly, can realize the broadband access clothes of user equipment and operator
The transmission of data is compared with the prior art shown in Fig. 1 between business device BRAS, for hotel, no longer needs to deployment routing device, drop
Low capital investment.For maintenance personnel, since hotel no longer needs to deployment routing device, that is, the dimension to routing device is eliminated
Shield, reduces maintenance pressure.
Embodiment two
Fig. 3 is the topological structure schematic diagram of the embodiment two of network system provided by the invention.The present embodiment sets user
It is described in detail for network topology when being at least two set-top boxes.On the basis of the above embodiments, the present embodiment mentions
In the network system of confession, optical transmission device 12 includes: optical line terminal OLT 121 and optical network unit ONU 122.
Wherein, the optical line terminal OLT 121 and the convergence switch 11 connect, the optical network unit ONU 122
It is connected with user equipment.User equipment is at least two set-top boxes, therefore, optical network unit ONU 122 and upper in the present embodiment
State the connection of at least two set-top boxes.
Wherein, when optical network unit ONU 122 with set-top box with directly connecting, optical network unit ONU 122 can be described as again
Fiber to the floor FTTB equipment.Therefore in being described below, optical network unit ONU 122 is known as FTTB equipment, corresponding topology diagram
Such as Fig. 4.
It participates in shown in Fig. 4, by taking hotel as an example, in the topological structure of the present embodiment, first layer is the set-top box in each hotel, the
Two layers be FTTB equipment, third layer be optical line terminal OLT 121, the 4th layer be convergence switch 11 and centralization router 10,
Centralization router 10 and convergence switch 11 connect, and layer 5 is the BAS Broadband Access Server BRAS of operator.Each hotel
Set-top box is light FTTB equipment, the optical line terminal OLT of third layer and the 4th layer of 11 and of convergence switch by the second layer
Centralization router 10 is realized and the transmission of the data of the BAS Broadband Access Server BRAS of operator.
Wherein, in terms of internal configuration, the configuration and above-described embodiment class of convergence switch 11 and centralization router 10
Seemingly, details are not described herein.In the present embodiment, since optical transmission device 12 is made of optical line terminal OLT 121 and FTTB equipment,
In the configuration of the inside of optical line terminal OLT 121, universal line profile and business mould can be created in optical line terminal OLT 121
Plate.It, can be in the universal business interface template that FTTB device configuration is pre-created in the configuration of the inside of FTTB equipment.
For example, the above-mentioned home gateway type unit HGU universal service template of type ONU terminal uses following form:
ont-srvprofile gpon profile-id 20profile-name"HUTONG_HGU_4_1_QY2"
ont-port pots 1eth 4
multicast-forward untag
port vlan eth 1translation 12user-vlan 12
port vlan eth 2translation 13user-vlan 13
port vlan eth 3translation 14user-vlan 14
port vlan eth 4translation 15user-vlan 15
port vlan iphost translation 11user-vlan 11
Commit
In the present embodiment, FTTB equipment upper united mouth plays QinQ mode and beats outside VLAN, and FTTB equipment second line of a couplet mouth beats internal layer
VLAN.Inner VLAN is disposed below FTTB equipment, while stamping outside VLAN, the above transparent transmission of FTTB equipment in the FTTB equipment
Outside VLAN.
In the present embodiment, the process of the set-top box access network video resource in each hotel is as follows: being with the hotel A set-top box 1
Example, set-top box 1, in the program request of client, generate access request, and the access request is sent to the second layer according to user
FTTB equipment, FTTB equipment are that above-mentioned access request stamps corresponding internal layer in second line of a couplet mouth according to the private net address of user equipment 1
VLAN stamps outside VLAN in upper united mouth, and tagged access request is routed by convergence switch 11 and centralization
Device 10 is sent to the BAS Broadband Access Server BRAS of operator, and the BAS Broadband Access Server BRAS of operator is according to the access request
Corresponding video resource is requested to video resource service device, and the video resource is sent to centralization by convergence switch 11
Router 10, inner VLAN of the centralization router 10 according to video resource send video resource by optical transmission device 12
To the hotel A set-top box 1, to realize access of the hotel the A set-top box 1 to video resource.
In the present embodiment, FTTB deployed with devices is at user, such as hotel and hotel etc..Optical line terminal OLT 121 is disposed
In operator room.The deployment way of centralization router 10 and convergence switch 11 is no longer superfluous herein referring to above-described embodiment
It states.It is compared with the topological structure of the prior art, set-top box is directly connect with FTTB equipment in the present embodiment, is come to user
It says, without disposing route exchange device, to alleviate the investment in terms of route exchange device, has saved cost.
Network system provided in this embodiment describes network topology structure when user equipment is set-top box, and should
The configuration of the components such as optical line terminal OLT and FTTB equipment in network topology structure.Under this network topology structure, to user
For, access of the set-top box to network video resource can be realized without disposing route exchange device, saved cost.
Embodiment three
Fig. 5 is the topological structure schematic diagram of the embodiment three of network system provided by the invention.The present embodiment sets user
It is described in detail for network topology when including access switch and at least two set-top boxes.It is similar with above-described embodiment,
In the present embodiment, 12 use of optical transmission device is still optical line terminal OLT 121 and optical network unit ONU 122.
Wherein, the optical line terminal OLT 121 and the convergence switch 11 connect, the optical network unit ONU 122
It is connected with the access switch in hotel.The access switch in hotel and the connection of at least two set-top boxes.Work as optical network unit
When ONU122 is connected with the access switch of user, optical network unit ONU 122 can be described as fiber-to-the-home FTTH equipment again, therefore
It is referred to as FTTH equipment by optical network unit ONU 122 in being described below, corresponding topology diagram such as Fig. 6.
Shown in Figure 6, by taking hotel as an example, in the topological structure of the present embodiment, first layer is the set-top box in each hotel, the
Two layers of access switch for each hotel, third layer are FTTH equipment, and the 4th layer is optical line terminal OLT 122, and layer 5 is to converge
Poly- interchanger 11 and centralization router 10, centralization router 10 and convergence switch 11 connect, and layer 6 is operator
BAS Broadband Access Server BRAS.The set-top box in each hotel passes through the access switch of the second layer, the FTTH equipment of third layer, the 4th
The optical line terminal OLT 122 of layer and the convergence switch 11 and centralization router 10 of layer 5 realize the width with operator
The data of leased line service device BRAS are transmitted.
In the present embodiment, FTTH equipment second line of a couplet mouth accesses hotel access switch upper united mouth using Ethernet interface.FTTH is set
It plays QinQ mode and beats outside VLAN in standby upper united mouth.Inner VLAN is disposed below FTTH equipment, while being stamped in the FTTH equipment
Outside VLAN, the above transparent transmission outside VLAN of FTTH equipment.
In the present embodiment, the process of the set-top box access network video resource in each hotel is compared with above-described embodiment, due to
The access exchange in more hotels connects in topological structure, therefore increases the process of the access switch forwarding data in hotel, remaining
Similar with above-described embodiment, details are not described herein by the present invention.It is compared with the topological structure of the prior art, set-top box in the present embodiment
After the access switch of accessing user, it is directly accessed FTTH equipment, for users, without disposing routing device, to mitigate
Investment in terms of routing device, has saved cost.
Network system provided in this embodiment, describing user equipment is that access exchange connects and network topology when set-top box
The configuration of the components such as optical line terminal OLT and FTTB equipment in structure and the network topology structure.In this network topology knot
Under structure, for users, access of the set-top box to network video resource can be realized without disposing route exchange device, saves
Cost.
It will be appreciated by persons skilled in the art that shown in Figure 7, the user in the hotel having sets by taking hotel as an example
Standby is set-top box (the hotel B and hotel C in such as Fig. 7), and the user equipment in some hotels further includes access exchange in addition to set-top box
It can be that different hotels selects different connect in conjunction with Fig. 3 and embodiment illustrated in fig. 4 in the case where machine (the hotel A in such as Fig. 7)
Enter mode, those skilled in the art will be after topological structure be combined in Fig. 3 and Fig. 4 according to the concrete condition of hotel user equipment
Obtained scheme still falls within the scope of protection of the invention.
Those of ordinary skill in the art will appreciate that: realize that all or part of the steps of above-mentioned each method embodiment can lead to
The relevant hardware of program instruction is crossed to complete.Program above-mentioned can be stored in a computer readable storage medium.The journey
When being executed, execution includes the steps that above-mentioned each method embodiment to sequence；And storage medium above-mentioned include: ROM, RAM, magnetic disk or
The various media that can store program code such as person's CD.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of network system characterized by comprising
Centralization router, convergence switch and optical transmission device；
Wherein, the convergence switch respectively with the centralization router, the optical transmission device and the broadband of operator
Access server BRAS connection, the optical transmission device are connect with user equipment, and the user equipment is set by the optical transport
Standby, the described centralization router and the convergence switch and the BAS Broadband Access Server BRAS of the operator transmit number
According to.
2. network system according to claim 1, which is characterized in that the optical transmission device includes: optical line terminal OLT
And optical network unit ONU；
Wherein, the optical line terminal OLT is connected with the convergence switch, and the optical network unit ONU and the user set
Standby connection.
3. network system according to claim 2, which is characterized in that the user equipment includes at least two set-top boxes
When, the optical network unit ONU is connected at least two set-top box.
4. network system according to claim 2, which is characterized in that the user equipment includes access switch and at least
When two set-top boxes, the optical network unit ONU is connected with the access switch, the access switch and described at least two
A set-top box connection.
5. network system according to claim 1-4, which is characterized in that the convergence switch and centralization road
QinQ mode is configured to by the port that device connects.
6. network system according to claim 5, which is characterized in that the centralization configuration of routers has different internal layers empty
Quasi- local area network VLAN, internal layer virtual LAN VLAN private net address network segment one-to-one correspondence corresponding with the user equipment.
7. network system according to claim 5, which is characterized in that creation has home network in the optical line terminal OLT
The universal line profile of pass type unit HGU type ONU terminal and service template.
8. network system according to claim 5, which is characterized in that the optical network unit ONU is configured with and is pre-created
Universal business interface template.
9. network system according to claim 5, which is characterized in that the optical network unit ONU upper united mouth is beaten described
The outside VLAN of QinQ mode, the optical network unit ONU second line of a couplet mouth beat inner VLAN.
10. network system according to claim 2, which is characterized in that the optical network unit ONU passes through Ethernet interface and institute
State user equipment connection.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811552322.1A CN109600682B (en) | 2018-12-19 | 2018-12-19 | Network system |
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|---|---|---|---|
| CN201811552322.1A CN109600682B (en) | 2018-12-19 | 2018-12-19 | Network system |
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| CN109600682A true CN109600682A (en) | 2019-04-09 |
| CN109600682B CN109600682B (en) | 2021-01-26 |
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| CN201811552322.1A Active CN109600682B (en) | 2018-12-19 | 2018-12-19 | Network system |
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