CN105530200A - VLAN (Virtual Local Area Network) distribution method for different terminal services - Google Patents
VLAN (Virtual Local Area Network) distribution method for different terminal services Download PDFInfo
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- CN105530200A CN105530200A CN201510981642.9A CN201510981642A CN105530200A CN 105530200 A CN105530200 A CN 105530200A CN 201510981642 A CN201510981642 A CN 201510981642A CN 105530200 A CN105530200 A CN 105530200A
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- vlan
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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]
- H04L12/46—Interconnection of networks
- H04L12/4641—Virtual LANs, VLANs, e.g. virtual private networks [VPN]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/70—Admission control; Resource allocation
Abstract
The invention discloses a VLAN (Virtual Local Area Network) distribution method for different terminal services, belonging to the field of communication; the method comprises the following steps: (1) in a PON (Passive Optical Network) plus EOC (Ethernet Over Cable)/LAN (Local Area Network) environment, starting a QinQ at a PON port of an OLT (Optical Line Terminal) device and ending the QinQ at the port of a BRAS (Broadband Remote Access Server), namely deploying an internal layer VLAN below the PON of the OLT, simultaneously arranging an external layer VLAN at the PON, and transparently passing the external layer VLAN above the PON; (2) from the OLT to a network end-point, deploying a service VLAN; (3) planning continuous thirty internal layer VLANs for one building node; and (4) planning one service VLAN for continuous eight building nodes. By combining with technological methods such as QinQ and the like in VLAN planning to carry out reasonable extension on VLAN resources to meet use requirements of the services: through taking the external layer VLAN of the QinQ as a sub-front end identifier or an access device identifier for planning and taking the internal layer VLAN as a user or service identifier for planning, the problems of conflict, waste and the like of resource use occurred in a bidirectional access network are effectively solved, and the requirements on precise recognition and safety isolation of the services are realized. According to the VLAN distribution method for the different terminal services disclosed by the invention, the implementation steps are simple, so the method is easy for promotion and use.
Description
Technical field
The invention belongs to the communications field, particularly relate to a kind of VLAN allocation method of different terminals business.
Background technology
EOC is a kind of technology that cable in the hybrid network utilizing the optical fiber of broadcasting and TV and coaxial cable to combine carries out IP transfer of data; PON system comprises OLT(optical fiber cable termination equipment), optical splitter, ONU(optical network unit) etc. assembly, be mainly used in group rear one kilometer of access; PUPSPV is a kind of VLAN method of salary distribution, refers to use different VLAN to identify between the business different to different users, can distinguish refinement more accurately, reached accurate control according to VLAN label to user and business.
Along with the continuous expansion of bilateral construction net construction scale, planning of science activities and the rationally deployment of cellular logic resource become particularly important.The VLAN of present stage plans that deployment mode is mostly the pattern of PUPSPV+PSPV, in bilateral construction net, easily occur that resource uses the problem of conflict and waste.Along with the development of the communications field is in order to reach the requirement of accurate identification services/user and Secure isolation, the planning of VLAN resource should adopt unified planning, unified management, unified distribution effective means carry out.
Summary of the invention
The present invention is intended to solve the problem, and provides the VLAN allocation method of the different terminals business of a kind of accurate identification services/user and Secure isolation requirement.
The VLAN allocation method of different terminals business of the present invention, comprises the steps:
(1) in PON+EOC/LAN environment, QinQ is played at the PON mouth of OLT device, at the port termination QinQ of BRAS; Namely dispose inner VLAN at below the PON of OLT, beat outside VLAN at this PON simultaneously, more than PON transparent transmission outside VLAN;
(2) dispose service VLAN 1800-1999 from OLT to network end-point, use from large to small according to number order during deployment;
(3) building nodes (ONU/EOC-M/L2SW) plan continuous 30 inner VLAN, use from large to small during deployment according to number order;
(4) continuous 8 building nodes (ONU/EOC-M/L2SW) plan 1 service VLAN, use from large to small during deployment according to number order.
The VLAN allocation method of different terminals business of the present invention, the inner VLAN can planned under PON mouth in PON+EOC/LAN environment described in step (1) is 100-1299, can usage quantity it be 32 × 30=960 under each PON during actual deployment, be deployed on the network equipment of below PON mouth, use from large to small according to number order during deployment.
The VLAN allocation method of different terminals business of the present invention, described in step (1) in PON+EOC/LAN environment OLT device PON mouth on the outside VLAN that can plan be 1000-1299, each PON distributes 1 outside VLAN, uses from large to small during deployment according to number order.During actual deployment, outside VLAN should be consistent with the PON mouth quantity of this equipment full configuration; The outside VLAN of the actual use of sub-headend should be consistent with the quantity of OLT full configuration PON mouths all in this sub-headend, and the outside VLAN in same sub-headend must keep uniqueness, and the outside VLAN of different OLT can not repeat and conflict.
The VLAN allocation method of different terminals business of the present invention, planning 4 service VLAN under each PON mouth of OLT device described in step (2), continuous 8 ONU/EOC-M share 1 VLAN; Service VLAN should be planned according to the PON mouth quantity of OLT device full configuration, and the service VLAN in same sub-headend must keep uniqueness, and the service VLAN of all OLT device can not repeat and conflict.
The VLAN allocation method of different terminals business of the present invention, dispose detailed process described in step (1) and comprise:
Transparent transmission internal layer individual broadband VLAN, second line of a couplet port LVAN configure internal layer individual broadband VLAN in EOC terminal upper united mouth;
Internal layer individual broadband VLAN under this node of EOC local side transparent transmission, each EOC local side covers 50 families, and distribute 30 internal layer individual broadband VLAN, business model is PUPSPV;
The upper and lower mouth transparent transmission of ONU is 30 internal layer individual broadband VLAN that lower floor EOC local side distributes;
OLT second line of a couplet mouth flexible configuration QinQ, all inner VLAN under this PON encapsulate 1 outside VLAN, and each PON mouth distributes 1 outside VLAN, and OLT upper united mouth transparent transmission is the outside VLAN that this equipment distributes;
The individual broadband VLAN of all skins of L3SW upper united mouth transparent transmission planning, the skin individual broadband VLAN of second line of a couplet mouth transparent transmission lower floor actual allocated;
Double layer VLAN function is separated in the configuration of BRAS second line of a couplet mouth, and VLAN terminates.
The VLAN allocation method of different terminals business of the present invention, dispose detailed process described in step (2) and comprise:
EOC terminal upper united mouth transparent transmission high definition interactive VLAN, second line of a couplet port LAN2 configure the interactive VLAN of high definition;
The interactive VLAN of high definition under this node of EOC local side transparent transmission, each EOC local side covers 50 families, and continuous 8 EOC local sides distribute 1 high definition interactive VLAN, and business model is PSPV;
The interactive VLAN of high definition of the upper and lower Lian Kou transparent transmission lower floor of ONU, every 8 ONU distribute 1 service VLAN, each PON second line of a couplet 32 EOC local sides;
OLT second line of a couplet mouth transparent transmission is the interactive VLAN of high definition that this PON mouth distributes, and each PON mouth plans that 4 high definitions interactive VLAN, OLT upper united mouth transparent transmission is the interactive VLAN of all high definitions of this device node planning;
The interactive VLAN of all high definitions of L3SW second line of a couplet mouth to lower floor's transparent transmission is polymerized, and h.323-configured gateway termination service VLAN.
The VLAN allocation method of different terminals business of the present invention, by carrying out reasonable extensions to meet business user demand in conjunction with technological means such as QinQ to VLAN resource in VLAN planning: QinQ outside VLAN is planned as sub-headend or access device mark, inner VLAN is planned as user or service identification, efficiently solve the resource occurred in bilateral construction net and use the problems such as conflict and waste, achieve accurate identification and the Secure isolation requirement of business, the VLAN allocation method of different terminals business of the present invention, implementation step is simple, be easy to promote the use of.
Accompanying drawing explanation
Fig. 1 is PON+EOC scene personal broadband servicet VLAN deployment diagram;
Fig. 2 is PON+EOC scene high definition interactive service VLAN deployment diagram.
Embodiment
Technical scheme of the present invention is: common business of networking belongs to open service, needs to realize strict isolation, uses PUPSPV mode to plan deployment; Webmaster/VOD/VoIP business belongs on one's own account, has safety guarantee business, uses PSPV mode to plan deployment.
Individual broadband VLAN generally arises from Access Network end-equipment, and end in the BRAS equipment of core machine room, centre is two layers of transparent transmission.QinQ disposes the PON mouth generally arising from sub-headend OLT device, ends in the BRAS equipment port of core machine room; The interactive VLAN of high definition generally arises from Access Network end-equipment, and end in a point L3SW equipment for front machine room, centre is two layers of transparent transmission.
Personal broadband servicet requires to adopt PUPSPV mode to dispose, and comprises the following steps:
Step S01, plays QinQ at the PON mouth of OLT, at the port termination QinQ of BRAS; Namely dispose inner VLAN at below the PON of OLT, beat outside VLAN at this PON simultaneously, more than PON transparent transmission outside VLAN.
Step S02, inner VLAN: 100-1299, in PON+EOC/LAN environment, inner VLAN is deployed on the network equipment of below PON mouth, uses from large to small during deployment according to number order.
Step S03, outside VLAN: 1000-1299, is deployed on the PON mouth of OLT device at PON+EOC/LAN environment peripheral VLAN, uses from large to small during deployment according to number order.
Step S04, a building node (ONU/EOC-M/L2SW) plans continuous 30 inner VLAN, according to the descending use of number order during deployment.
The inner VLAN can planned under PON mouth is 100-1299, can usage quantity be 32 × 30=960 under each PON during actual deployment; The outside VLAN that OLT can plan is 1000-1299, and each PON distributes 1 outside VLAN, and during actual deployment, outside VLAN should be consistent with the PON mouth quantity of this equipment full configuration; The outside VLAN of the actual use of sub-headend should be consistent with the quantity of OLT full configuration PON mouths all in this sub-headend, and the outside VLAN in same sub-headend must keep uniqueness, and the outside VLAN of different OLT can not repeat and conflict.
High definition interactive service requires to adopt PSPV mode to dispose VLAN, comprises the following steps:
Step S01, in PON+EOC/LAN environment, disposes service VLAN 1800-1999 from OLT to network end-point, uses from large to small during deployment according to number order.
Step S02, continuous 8 building nodes (ONU/EOC-M/L2SW) plan 1 service VLAN, according to the descending use of number order during deployment.
Step S03, planning 4 service VLAN under each PON mouth, continuous 8 ONU/EOC-M share 1 VLAN; Service VLAN should be planned according to the PON mouth quantity of OLT device full configuration, and the service VLAN in same sub-headend must keep uniqueness, and the service VLAN of all OLT device can not repeat and conflict.
At sub-headend, when actual VLAN quantity exceedes the VLAN quantity that can plan, suggestion is enabled VLAN2700 ~ 2899 for subsequent use and is used as service VLAN.
Below with reference to the accompanying drawings and in conjunction with example, describe the present invention in detail.
Show see Fig. 1 and dispose distribution method flow chart according to of the invention process based on personal broadband servicet VLAN under PON+EOC scene, comprise the following steps:
Citing: building coverage 50 family, then a PON mouth covers 1600 families, and so one covers the sub-headend at 50,000 families and needs 32 PON mouths (1 OLT device), in such a scenario, every kind equipment
Step S01, the 1st EOC configures 30 inner VLAN, and as 1299 ~ 1270, second line of a couplet mouth is that each individual broadband user distributes 1 VLAN, and upper united mouth is transparent transmission mode.
Step S02, ONU: the 1st ONU configures inner VLAN 1299 ~ 1270, these 30 VLAN of the whole transparent transmission of up and down mouth, after ONU.
Step S03, OLT: corresponding PON mouth configuration inner VLAN 1299 ~ 340, enable QinQ simultaneously and configure 1 outside VLAN again, as 1299 at this PON mouth; OLT configures outside VLAN 1299 ~ 1268, and every PON divides 1 outside VLAN, this portion outer layer of upper united mouth transparent transmission VLAN; The configurable outside VLAN of OLT is determined by its PON quantity;
Step S04, L3SW: corresponding second line of a couplet mouth configuration outside VLAN 1299 ~ 1268 also transparent transmission, upper united mouth configures all outside VLANs 1299 ~ 1000, and whole transparent transmission.
Step S05, BRAS: corresponding ports enables QinQ, and all lower floor VLAN that terminates.
Participation Fig. 2 shows and disposes distribution method flow chart according to of the invention process based on high definition interactive service VLAN under PON+EOC scene, comprises the following steps:
Step S01, citing: building coverage 50 family, then a PON mouth covers 1600 families, and so a sub-headend covering 50,000 families needs 32 PON mouths (1 OLT device), and in such a scenario, the high definition interactive VLAN planning of every kind equipment is as follows:
Step S02, EOC-M: the 1st to the 8th EOC-M configures 1 common business VLAN, as VLAN1999, all high definition interactive user of these continuous 8 EOC-M second line of a couplet mouths all configure this VLAN1999, and upper united mouth is transparent transmission mode.Follow-up EOC-M the like, often continuous 8 EOC-M divide 1 service VLAN.
Step S03, ONU: the 1st to the 8th ONU(is corresponding with front 8 EOC-M) configure 1 common business VLAN1999, and this VLAN of transparent transmission; Follow-up ONU the like, often continuous 8 ONU divide 1 service VLAN.
Step S04, the 1st ONU configures these 4 VLAN of the whole transparent transmission of up and down mouth; ONU below, each ONU divides continuous 4 service VLAN.
Step S05, OLT: corresponding PON mouth configures 4 service VLAN 1999 ~ 1896, and these VLAN of transparent transmission, follow-up PON the like.OLT configuration service VLAN1299 ~ 1871, every PON divides 4 service VLAN, totally 128 service VLAN, these VLAN of upper united mouth transparent transmission; The configurable service VLAN of OLT is determined by its PON quantity.
Step S06, L3SW: corresponding ports configuration polymerization VLAN4094, and all service VLAN of the lower floor that terminates.
Claims (6)
1. the VLAN allocation method of different terminals business, is characterized in that comprising the steps:
(1) in PON+EOC/LAN environment, QinQ is played at the PON mouth of OLT device, at the port termination QinQ of BRAS equipment; Namely dispose inner VLAN at below the PON of OLT device, beat outside VLAN at this PON simultaneously, more than PON transparent transmission outside VLAN;
(2) dispose service VLAN 1800-1999 from OLT to network end-point simultaneously, use from large to small according to number order during deployment;
(3) building nodes (ONU/EOC-M/L2SW) plan continuous 30 inner VLAN, use from large to small during deployment according to number order;
(4) continuous 8 building nodes (ONU/EOC-M/L2SW) plan 1 service VLAN, use from large to small during deployment according to number order.
2. the VLAN allocation method of different terminals business according to claim 1, it is characterized in that: the inner VLAN can planned under PON mouth in PON+EOC/LAN environment described in step (1) is 100-1299, be deployed on the network equipment of below PON mouth, use from large to small according to number order during deployment.
3. the VLAN allocation method of different terminals business according to claim 2, it is characterized in that: described in step (1) in PON+EOC/LAN environment OLT device PON mouth on the outside VLAN that can plan be 1000-1299, each PON distributes 1 outside VLAN, uses from large to small during deployment according to number order.
4. the VLAN allocation method of different terminals business according to claim 3, is characterized in that: planning 4 service VLAN under each PON mouth of OLT device described in step (2).
5. the VLAN allocation method of different terminals business according to claim 1, is characterized in that: dispose detailed process described in step (1) and comprise:
Transparent transmission internal layer individual broadband VLAN, second line of a couplet port LVAN configure internal layer individual broadband VLAN in EOC terminal upper united mouth;
Internal layer individual broadband VLAN under this node of EOC local side transparent transmission, each EOC local side covers 50 families, and distribute 30 internal layer individual broadband VLAN, business model is PUPSPV;
The upper and lower mouth transparent transmission of ONU is 30 internal layer individual broadband VLAN that lower floor EOC local side distributes;
OLT second line of a couplet mouth flexible configuration QinQ, all inner VLAN under this PON encapsulate 1 outside VLAN, and each PON mouth distributes 1 outside VLAN, and OLT upper united mouth transparent transmission is the outside VLAN that this equipment distributes;
The individual broadband VLAN of all skins of L3SW upper united mouth transparent transmission planning, the skin individual broadband VLAN of second line of a couplet mouth transparent transmission lower floor actual allocated;
Double layer VLAN function is separated in the configuration of BRAS second line of a couplet mouth, and VLAN terminates.
6. the VLAN allocation method of different terminals business according to claim 1, is characterized in that: dispose detailed process described in step (2) and comprise:
EOC terminal upper united mouth transparent transmission high definition interactive VLAN, second line of a couplet port LAN2 configure the interactive VLAN of high definition;
The interactive VLAN of high definition under this node of EOC local side transparent transmission, each EOC local side covers 50 families, and continuous 8 EOC local sides distribute 1 high definition interactive VLAN, and business model is PSPV;
The interactive VLAN of high definition of the upper and lower Lian Kou transparent transmission lower floor of ONU, every 8 ONU distribute 1 service VLAN, each PON second line of a couplet 32 EOC local sides;
OLT second line of a couplet mouth transparent transmission is the interactive VLAN of high definition that this PON mouth distributes, and each PON mouth plans that 4 high definitions interactive VLAN, OLT upper united mouth transparent transmission is the interactive VLAN of all high definitions of this device node planning;
The interactive VLAN of all high definitions of L3SW second line of a couplet mouth to lower floor's transparent transmission is polymerized, and h.323-configured gateway termination service VLAN.
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| CN107154873A (en) * | 2017-05-05 | 2017-09-12 | 飞思达技术（北京）有限公司 | Resource tree based on VLAN automatic deductions combs system |
| CN107948098A (en) * | 2017-12-04 | 2018-04-20 | 中国联合网络通信集团有限公司 | A kind of bandwidth adjustment method and system |
| CN111294269A (en) * | 2018-12-07 | 2020-06-16 | 中国移动通信集团广东有限公司 | Method and device for distributing VLAN (virtual local area network) in home wide service inner layer and outer layer |
| CN112511400A (en) * | 2020-11-17 | 2021-03-16 | 新华三技术有限公司 | Message processing method and device |
| CN112953807A (en) * | 2019-12-11 | 2021-06-11 | 中盈优创资讯科技有限公司 | VLAN (virtual local area network) distribution method and device of switch equipment |
| CN113225628A (en) * | 2021-04-25 | 2021-08-06 | 中国移动通信集团陕西有限公司 | Business data configuration method, device, equipment and computer storage medium |
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Cited By (9)
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| CN107154873A (en) * | 2017-05-05 | 2017-09-12 | 飞思达技术（北京）有限公司 | Resource tree based on VLAN automatic deductions combs system |
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| CN111294269A (en) * | 2018-12-07 | 2020-06-16 | 中国移动通信集团广东有限公司 | Method and device for distributing VLAN (virtual local area network) in home wide service inner layer and outer layer |
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| CN112953807A (en) * | 2019-12-11 | 2021-06-11 | 中盈优创资讯科技有限公司 | VLAN (virtual local area network) distribution method and device of switch equipment |
| CN112511400A (en) * | 2020-11-17 | 2021-03-16 | 新华三技术有限公司 | Message processing method and device |
| CN112511400B (en) * | 2020-11-17 | 2022-07-01 | 新华三技术有限公司 | Message processing method and device |
| CN113225628A (en) * | 2021-04-25 | 2021-08-06 | 中国移动通信集团陕西有限公司 | Business data configuration method, device, equipment and computer storage medium |
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Granted publication date: 20190507 Termination date: 20191224 |