CN103532742A - Collocation method of full layer 2 business in IPRAN (Internet Protocol Radio Access Network) complex scene - Google Patents
Collocation method of full layer 2 business in IPRAN (Internet Protocol Radio Access Network) complex scene Download PDFInfo
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- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
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Abstract
The invention discloses a collocation method of a full layer 2 business in an IPRAN (Internet Protocol Radio Access Network) complex scene. The collocation method comprises the following steps of S1, providing a full layer 2 business scene template and setting key nodes; appointing basic attribute parameters of the full layer 2 business; S2, finding a node corresponding to each key node from an IPRAN network topological graph to be collocated, respectively contrasting, classifying and mapping each corresponding node to obtain the key node of the full layer 2 business scene template, and taking the corresponding node as the key node of the full layer 2 business; selecting whether parameters of a tunnel layer and a pseudo wire layer are automatically collocated, if so, entering S5; if not, entering S3; S3, assigning the required parameters of the tunnel layer and routing conditions by a user; S4, assigning the required parameters of the pseudo wire layer by the user; and S5, computing configuration data of the tunnel layer, the pseudo wire layer and a business layer between the key nodes according to a contrasting, classifying and mapping result and the collocated parameter conditions of the key nodes. The collocation method has the advantages of simple business operation, and capability of improving the data collocation efficiency and the network maintenance efficiency.
Description
Technical field
The present invention relates to IPRAN end-to-end network management system, is specifically the collocation method of complete two layer services under a kind of IPRAN complex scene.
Background technology
Along with IPRAN(IP Radio Access Network, IPization wireless access network) extensive use of network in the networks such as CHINAUNICOM, China Telecom.Each operator need to protect fully to business; therefore adopt binode to cross ring, multistage PW(Pseudo-Wire; pseudo-line) and at RNC(Radio Network Controler; radio network controller) side is carried out the network scenarios of dual-homed layout, becomes very common business scenario.But under this complex scene, if adopt conventional static configuration method, for complete two layer services, need a large amount of tunnel of manual configuration and PW, and will configure dual-homed and each layer of a large amount of parameter, cause business configuration extremely complicated.So just make very slow of business configuration, even if skilled operating personnel configures complete two layer services and wanted consuming time more than 20 minutes, for network maintenance staff's requirement, also increase like this, and the efficiency of network operation is very low.Therefore for the application scenarios of this complexity, need to consider that special flow process carries out business configuration fast.
Summary of the invention
For the defect existing in prior art, the object of the present invention is to provide the collocation method of complete two layer services under a kind of IPRAN complex scene, business operation is simple, improves the efficiency of data configuration efficiency and network operation.
For reaching above object, the technical scheme that the present invention takes is: the collocation method of complete two layer services under a kind of IPRAN complex scene, comprise step: S1. arranges the complete two layer service scene templates under IPRAN complex scene, set the key node that binode is crossed ring protection, multi-segment pseudo-wires and dual-homing protection; Specify the complete two layer service base attribute parameters that need configuration; S2. the IPRAN network topological diagram of needs configuration is contrasted with complete two layer service scene templates, find out the node corresponding with described each key node, respectively by the key node of the complete two layer service scene templates of each corresponding node contrast classification map, the key node using corresponding node as these complete two layer services; Whether automatically the parameter of selected configured tunneling technique layer and pseudo-line layer, if so, enter S5; If not, enter S3; S3. tunnel layer parameter and route conditions in the IPRAN network that user's assignment need to configure, enter S4; S4. pseudo-line layer parameter in the IPRAN network that user's assignment need to configure; S5. according to the Parameter Conditions of the contrast classification map result of key node and user's assignment, calculated the configuration data of tunnel layer between key node, pseudo-line layer and operation layer.
On the basis of technique scheme, described complete two layer service base attribute parameters comprise Business Name, type of service, traffic direction, service bandwidth, user profile, customer information, client's type of service and descriptor.
On the basis of technique scheme, the key node in described complete two layer service scene templates comprises: the source node being connected with base station, as IPRAN access node; The dual homed host node being connected with radio network controller and the auxiliary node of dual homed, for realize and Wi-Fi controller between dual-homing protection; IPRAN network insertion ring with converge that ring intersects cross ring protection host node, cross ring protection secondary node, for realizing binode, cross ring protection.
On the basis of technique scheme, in described S2, in the IPRAN network topological diagram after completing contrast classification map, select the uni interface of words up and down of source node, dual homed host node, the auxiliary node of dual homed.
On the basis of technique scheme, main path and backup path, the working service of operation layer and the protection of requiring to report his or her problems within a prescribed time and in a prescribed place of the operating path of tunnel layer and Protection path, pseudo-line layer in definite complete two layer services respectively; Described source node is the source node of complete two layer service operating paths, and described dual homed host node is the main destination node of complete two layer service operating paths, and the auxiliary node of described dual homed is the standby destination node of complete two layer service operating paths.
On the basis of technique scheme, the step of the manual assignment of described S3 is: S31. is in the IPRAN network topological diagram of needs configuration, assignment source node and cross between ring protection host node, cross the main tunnel of these two sections of operating paths between ring protection host node and dual homed host node and the parameter of over run tunnel, and the route conditions in described tunnel; S32. assignment source node and cross between ring protection secondary node, cross the main tunnel in this two segment protects path between ring protection secondary node and the auxiliary node of dual homed and the parameter of over run tunnel, and the route conditions in described tunnel; S33. the parameter in bypass tunnel between the auxiliary node of assignment dual homed and dual homed host node.
On the basis of technique scheme, the step of the manual assignment of described S4 is: S41. in the IPRAN network topological diagram of needs configurations, assignment assignment source node and cross between ring protection host node, cross the parameter of the pseudo-line of work between ring protection host node and dual homed host node respectively; S42. assignment source node and cross between ring protection secondary node, cross the parameter of the pseudo-line of protection between ring protection secondary node and the auxiliary node of dual homed respectively; S43. the ByPass pseudo wire parameter between the auxiliary node of assignment dual homed and dual homed host node.
On the basis of technique scheme, described S5 calculates all working path tunnel, Protection path tunnel and ByPass tunnel according to assignment tunnel layer parameter and route conditions; According to the pseudo-line layer parameter of assignment, calculate the pseudo-line of all working, protect pseudo-line and the pseudo-line of ByPass; According to operation layer base attribute and above-mentioned parameter, automatically generate complete two layer service information, and show on network management interface according to tunnel layer, pseudo-line layer, three kinds of data hierarchies of operation layer.
Beneficial effect of the present invention is: the IPRAN network topological diagram in needs configuration is found out the node that key node is corresponding, the mode of replacing by key node, many the tunnels that complete two layer services are used, multistage PW, PW redundancy protecting, the layoutprocedure such as dual-homed is integrated, a plurality of layoutprocedure combinations of conventional simple scenario are incorporated in this complex scene layoutprocedure, scene by template is solidified, realize more generation automatically between key node, the all data of disposable generation, avoid manually configuration successively between two adjacent nodes, thereby reduced a large amount of operating procedures, greatly improved data configuration efficiency.
Accompanying drawing explanation
Fig. 1 is the manual configuration method flow diagram of complete two layer services under IPRAN complex scene of the present invention;
Fig. 2 is the complete two layer service scene template schematic diagrames under IPRAN complex scene;
Fig. 3 is the IPRAN network topological diagram that the embodiment of the present invention need to configure.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail.
As shown in Figure 1, under IPRAN complex scene of the present invention, the collocation method of complete two layer services, comprises the steps:
S1., complete two layer service scene templates under IPRAN complex scene are set, set the key node that binode is crossed ring protection, multi-segment pseudo-wires and dual-homing protection.As shown in Figure 2; described key node comprises source node (CSG), crosses ring protection host node (AGG1), crosses ring protection secondary node (AGG2), dual homed host node (SR1) and the auxiliary node of dual homed (SR2), and its CSG is the IPRAN access node being connected with base station (BTS).AGG1 and AGG2 are the crossed nodes that IPRAN network G E access ring and 10GE converge ring, realize binode cross ring protection at AGG1 and AGG2, and wherein GE and 10GE are the speed of ring.SR1 is the core node being connected with radio network controller (RNC) with SR2, between SR1 and SR2 and Wi-Fi controller, realizes dual-homed protection.Between described CSG and AGG1, between AGG1 and SR1, these two sections of operating paths are provided with main tunnel (tunnel 1 and tunnel 2) and over run tunnel (not shown), and operation layer has the pseudo-line (PW1 and PW2) of work simultaneously.Between described CSG and AGG2, between AGG2 and SR2, this two segment protects path is also provided with main tunnel (tunnel 5 and tunnel 6) and over run tunnel (not shown), and operation layer has the pseudo-line (PW3 and PW4) of work simultaneously.Between SR2 and SR1, also there is the pseudo-line 5 of ByPass tunnel 9 and ByPass.So, CSG is also the source node of complete two layer service operating paths, and SR1 is the main destination node of complete two layer service operating paths, and SR2 is the standby destination node of complete two layer service operating paths.
Specify the complete two layer service base attribute parameters that need configuration, base attribute parameter is as shown in table 1.
Table 1
S2. the IPRAN network topological diagram of needs configuration is contrasted with complete two layer service scene templates, find out the node corresponding with described each key node, use respectively the key node that each corresponding node-classification contrast is mapped to complete two layer service scene templates.
As shown in Figure 3, be the IPRAN network topological diagram of needs configuration, NodeA is used ether physical interface eth0/0/1 to be connected with base station (not shown), and NodeZ is used respectively ether physical interface eth0/0/1 to be connected with radio network controller (RNC) with NodeDualB; Eth0/0/1/VLAN200 represents the ether logical subinterface that the business that is used for that under ether physical interface eth0/0/1, VLAN value is 200 is talked about up and down.Can find out that NodeA is the IPRAN access website being connected with base station, therefore corresponding with CSG in Fig. 1, be complete two layer service source nodes.In like manner, InterRingM is that GE access ring and 10GE converge the crossing host node of ring, and InterRingB is the secondary node of double-ring intersecting, and InterRingM is corresponding with AGG1, is ring protection host node; InterRingB is corresponding with AGG2, is ring protection secondary node.NodeZ, NodeDualB are equal to be connected with radio network controller (RNC), realizes dual-homed protection between NodeZ, NodeDualB and RNC, and NodeZ is corresponding with SR1, is dual homed host node; NodeDualB is corresponding with SR2, is the auxiliary node of dual homed.Other nodes are all IPRAN equipment, belong to non-key node in network, are the websites that passes through of business.In addition,, in the practical IP RAN network topological diagram of contrast classification map, also to select the uni interface of words up and down (user side interface) eth0/0/0/1/VLAN200 of NodeA, NodeZ, NodeDualB.Then select the whether automatically configuration of tunnel layer parameter and route conditions, PW layer parameter, if select configuration automatically, according to tunnel layer default parameter value and default shortest path route conditions, automatically generate tunnel layer parameter, with reason PW layer default parameter value, automatically generate PW pseudo wire parameter, jump to S5; If selection manual configuration, enters S3.The selection of above-mentioned two configurations, has switch in practice, can open corresponding configuration according to switch.
S3. tunnel layer parameter and route conditions in the IPRAN network that user's assignment need to configure, concrete steps are:
S31. in the IPRAN network topological diagram of needs configurations, assignment source node and cross between ring protection host node, cross the main tunnel of these two sections of operating paths between ring protection host node and dual homed host node and the parameter of over run tunnel, and the route conditions in described tunnel.As specify protection tunnel 3, the tunnel 2 in tunnel 1 in Fig. 3, tunnel 1, parameter and the route conditions in the protection tunnel 4 in tunnel 2.
S32. assignment source node and cross between ring protection secondary node, cross the main tunnel in this two segment protects path between ring protection secondary node and the auxiliary node of dual homed and the parameter of over run tunnel, and the route conditions in described tunnel.In Fig. 3, specify the protection tunnel 7 in tunnel 5, tunnel 5; Parameter and the route conditions in the protection tunnel 8 in tunnel 6, tunnel 6.
S33. the parameter in bypass tunnel between the auxiliary node of assignment dual homed and dual homed host node, as the parameter in bypass tunnel 9 in Fig. 3.
Parameter and the route conditions of above-mentioned tunnel layer are as shown in table 2, route conditions be exactly through or the node, the link information that repel:
Table 2
| Base attribute | Property parameters explanation |
| Tunnel ID | This tunnel of unique identification |
| Tunnel direction | One-way/two-way |
| Bandwidth information | CIR, PIR information, unit is Mbit/s |
| Forward label | Scope 16-1648575 |
| Reverse label | Scope 16-1648575, no this item during unidirectional tunnel |
| Descriptor | The remark information of user's Freely input |
| QOS information | Select pre-configured tunnel QOS template |
| OAM/BFD information | Select pre-configured tunnel OAM/BFD template |
| Route conditions | Process or the node, the link information that repel |
S4. PW layer parameter in the IPRAN network that user's assignment need to configure, concrete steps are as follows:
S41. in the IPRAN network topological diagram of needs configurations, assignment assignment source node and cross between ring protection host node, cross the parameter of the pseudo-line of work between ring protection host node and dual homed host node respectively; In Fig. 3, the parameter of configuration PW1 and PW2.
S42. assignment source node and cross between ring protection secondary node, cross the parameter of the pseudo-line of protection between ring protection secondary node and the auxiliary node of dual homed respectively; In Fig. 3, the parameter of configuration PW3 and PW4.
S43. the ByPass pseudo wire parameter between the auxiliary node of assignment dual homed and dual homed host node; In Fig. 3, the parameter of configuration PW5.
Above-mentioned PW layer and operation layer basic parameter are as shown in table 3.
Table 3
| Base attribute | Property parameters explanation |
| PWID | This PW of unique identification |
| PW enters label | Scope 16-1648575 |
| PW outgoing label | Scope 16-1648575 |
| PW layer QOS information | Select pre-configured PW layer QOS template |
| PW layer OAM/BFD | Select pre-configured PW layer OAM/BFD template |
S5. according to the Parameter Conditions of the contrast classification map result of key node and user's assignment, calculated the configuration data of tunnel layer between key node, pseudo-line layer and operation layer.According to assignment or auto-configured tunnel layer information condition, calculate all work tunnel, protection tunnel and ByPass tunnel.According to the PW layer information condition of assignment or configuration automatically, calculate all work PW, protection PW and ByPass PW.According to complete two layer service base attributes and above-mentioned operation layer uni interface and parameter in S1, automatically generate complete two layer service information, and show on gateway interface according to tunnel layer, pseudo-line layer, three kinds of data hierarchies of operation layer.
In described Fig. 3, it is as shown in table 4 that real network is calculated the object information generating.
Table 4
The present invention is not limited to above-mentioned execution mode, for those skilled in the art, under the premise without departing from the principles of the invention, can also make some improvements and modifications, within these improvements and modifications are also considered as protection scope of the present invention.The content not being described in detail in this specification belongs to the known prior art of professional and technical personnel in the field.
Claims (8)
1. a collocation method for complete two layer services under IPRAN complex scene, is characterized in that, comprises step:
S1., complete two layer service scene templates under IPRAN complex scene are set, set the key node that binode is crossed ring protection, multi-segment pseudo-wires and dual-homing protection; Specify the complete two layer service base attribute parameters that need configuration;
S2. the IPRAN network topological diagram of needs configuration is contrasted with complete two layer service scene templates, find out the node corresponding with described each key node, respectively by the key node of the complete two layer service scene templates of each corresponding node contrast classification map, the key node using corresponding node as these complete two layer services; Whether automatically the parameter of selected configured tunneling technique layer and pseudo-line layer, if so, enter S5; If not, enter S3;
S3. tunnel layer parameter and route conditions in the IPRAN network that user's assignment need to configure, enter S4;
S4. pseudo-line layer parameter in the IPRAN network that user's assignment need to configure;
S5. according to the Parameter Conditions of the contrast classification map result of key node and user's assignment, calculated the configuration data of tunnel layer between key node, pseudo-line layer and operation layer.
2. the collocation method of complete two layer services under IPRAN complex scene as claimed in claim 1, is characterized in that: described complete two layer service base attribute parameters comprise Business Name, type of service, traffic direction, service bandwidth, user profile, customer information, client's type of service and descriptor.
3. the collocation method of complete two layer services under IPRAN complex scene as claimed in claim 1, is characterized in that: the key node in described complete two layer service scene templates comprises: the source node being connected with base station, as IPRAN access node; The dual homed host node being connected with radio network controller and the auxiliary node of dual homed, for realize and Wi-Fi controller between dual-homing protection; IPRAN network insertion ring with converge that ring intersects cross ring protection host node, cross ring protection secondary node, for realizing binode, cross ring protection.
4. the collocation method of complete two layer services under IPRAN complex scene as claimed in claim 3, it is characterized in that: in described S2, in IPRAN network topological diagram after completing contrast classification map, select the uni interface of words up and down of source node, dual homed host node, the auxiliary node of dual homed.
5. the collocation method of complete two layer services under IPRAN complex scene as claimed in claim 3, is characterized in that: working service and the dual-homing protection of determining respectively the main path of the operating path of tunnel layer in complete two layer services and Protection path, pseudo-line layer and backup path, operation layer; Described source node is the source node of complete two layer service operating paths, and described dual homed host node is the main destination node of complete two layer service operating paths, and the auxiliary node of described dual homed is the standby destination node of complete two layer service operating paths.
6. the collocation method of complete two layer services under IPRAN complex scene as claimed in claim 3, is characterized in that: the step of the manual assignment of described S3 is:
S31. in the IPRAN network topological diagram of needs configurations, assignment source node and cross between ring protection host node, cross the main tunnel of these two sections of operating paths between ring protection host node and dual homed host node and the parameter of over run tunnel, and the route conditions in described tunnel;
S32. assignment source node and cross between ring protection secondary node, cross the main tunnel in this two segment protects path between ring protection secondary node and the auxiliary node of dual homed and the parameter of over run tunnel, and the route conditions in described tunnel;
S33. the parameter in bypass tunnel between the auxiliary node of assignment dual homed and dual homed host node.
7. the collocation method of complete two layer services under IPRAN complex scene as claimed in claim 3, is characterized in that: the step of the manual assignment of described S4 is:
S41. in the IPRAN network topological diagram of needs configurations, assignment assignment source node and cross between ring protection host node, cross the parameter of the pseudo-line of work between ring protection host node and dual homed host node respectively;
S42. assignment source node and cross between ring protection secondary node, cross the parameter of the pseudo-line of protection between ring protection secondary node and the auxiliary node of dual homed respectively;
S43. the ByPass pseudo wire parameter between the auxiliary node of assignment dual homed and dual homed host node.
8. the collocation method of complete two layer services under IPRAN complex scene as claimed in claim 3, is characterized in that: described S5 calculates all working path tunnel, Protection path tunnel and ByPass tunnel according to assignment tunnel layer parameter and route conditions; According to the pseudo-line layer parameter of assignment, calculate the pseudo-line of all working, protect pseudo-line and the pseudo-line of ByPass; According to operation layer base attribute and above-mentioned parameter, automatically generate complete two layer service information, and show on network management interface according to tunnel layer, pseudo-line layer, three kinds of data hierarchies of operation layer.
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| CN201310449990.2A CN103532742B (en) | 2013-09-27 | 2013-09-27 | The collocation method of complete two layer services under a kind of IPRAN complex scene |
| MYPI2016700319A MY189808A (en) | 2013-09-27 | 2014-08-29 | Configuration method for full layer 2 service in ipran complicated scenario |
| PCT/CN2014/085539 WO2015043358A1 (en) | 2013-09-27 | 2014-08-29 | Configuration method for full layer 2 service in ipran complicated scenario |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015043358A1 (en) * | 2013-09-27 | 2015-04-02 | 烽火通信科技股份有限公司 | Configuration method for full layer 2 service in ipran complicated scenario |
| WO2015131754A1 (en) * | 2014-10-14 | 2015-09-11 | 中兴通讯股份有限公司 | Hierarchical quality of service scheduling method and device for resource multiplexing |
| CN106330572A (en) * | 2016-10-08 | 2017-01-11 | 烽火通信科技股份有限公司 | Static tunnel rapid configuration method and system based on node group related topology |
| CN115378763A (en) * | 2021-09-03 | 2022-11-22 | 中盈优创资讯科技有限公司 | IPRAN point-to-multipoint dedicated line opening method and device |
| CN116132293A (en) * | 2022-11-25 | 2023-05-16 | 烽火通信科技股份有限公司 | Service opening method and device based on user demand and network configuration mapping rule |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107294756B (en) * | 2016-04-13 | 2022-03-11 | 中兴通讯股份有限公司 | Automatic service transition method and device |
| CN115474214B (en) * | 2022-08-31 | 2023-04-18 | 广东九博科技股份有限公司 | Networking method and system based on miniaturized access grouping equipment |
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| CN103532742B (en) * | 2013-09-27 | 2016-08-17 | 烽火通信科技股份有限公司 | The collocation method of complete two layer services under a kind of IPRAN complex scene |
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- 2013-09-27 CN CN201310449990.2A patent/CN103532742B/en active Active
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- 2014-08-29 MY MYPI2016700319A patent/MY189808A/en unknown
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| US20070070933A1 (en) * | 2005-09-28 | 2007-03-29 | Mun-Choon Chan | Methods and systems for providing highly resilient IP-RANs |
| CN101001196A (en) * | 2007-01-25 | 2007-07-18 | 华为技术有限公司 | Method and device for setting pseudo-line tunnel and transmitting message using it |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2015043358A1 (en) * | 2013-09-27 | 2015-04-02 | 烽火通信科技股份有限公司 | Configuration method for full layer 2 service in ipran complicated scenario |
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| CN106330572A (en) * | 2016-10-08 | 2017-01-11 | 烽火通信科技股份有限公司 | Static tunnel rapid configuration method and system based on node group related topology |
| CN106330572B (en) * | 2016-10-08 | 2019-04-02 | 烽火通信科技股份有限公司 | Static tunnel quickly configuration method and system based on node group relevant topology |
| CN115378763A (en) * | 2021-09-03 | 2022-11-22 | 中盈优创资讯科技有限公司 | IPRAN point-to-multipoint dedicated line opening method and device |
| CN116132293A (en) * | 2022-11-25 | 2023-05-16 | 烽火通信科技股份有限公司 | Service opening method and device based on user demand and network configuration mapping rule |
Also Published As
| Publication number | Publication date |
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| MY189808A (en) | 2022-03-09 |
| WO2015043358A1 (en) | 2015-04-02 |
| CN103532742B (en) | 2016-08-17 |
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