Multi-manufacturer OTN business configuration end-to-end intercommunication systems and methods based on SDN (Software Defined Network)

Abstract

The invention discloses multi-manufacturer OTN business configuration end-to-end intercommunication systems based on an SDN (Software Defined Network). A system comprises an application layer, a cooperation layer, a management control layer and an equipment layer. The equipment layer comprises each network element in an OTN network. The management control layer comprises a plurality of network element controllers and a plurality of EMSs (Network Element Management Systems). The coordination layer comprises a network cooperator. The application layer comprises an OSS / BSS (Operation Support System / Business Support System). Through connection of the EMSs and the network element controller, the network element controllers and network elements are decoupled; through connection of the network element controllers and the network cooperator, the network element controllers and the cooperator are decoupled; and network managers of different manufacturers realize end-to-end opening of business and two network managers do not need to configure data sectionally, so a manual operation process for operation and maintenance is reduced.

Description

technical field

[0001] The invention relates to the field of IT networks, in particular to an SDN-based multi-vendor OTN service configuration end-to-end interworking system. Background technique

[0002] SDN: Software Defined Network (Software Defined Network, SDN), is a new network innovation architecture of Emulex network, and a way to realize network virtualization. Its core technology, OpenFlow, separates the control plane and data plane of network equipment, In this way, the flexible control of network traffic is realized, and the network becomes more intelligent as a pipeline.

[0003] OTN is a transmission network based on wavelength division multiplexing technology and organizes networks at the optical layer. It is the next-generation backbone transmission network and a unified standard for managing the electrical and optical domains. The basic object dealt with by OTN is wavelength-level business, which advances the transport network to a real multi-wavelength opt...

Examples

Embodiment 1

[0033] One of the implementation modes of the present invention is an SDN-based multi-vendor OTN service configuration end-to-end interworking system and method, an SDN-based multi-vendor OTN service configuration end-to-end interworking system, such as Figure 1 As shown, it includes: application layer, coordination layer, management control layer and equipment layer; the equipment layer includes each network element (NE) in the OTN network, and the management control layer includes several network element controllers (ie figure 1 SD-OTN controller in SD-OTN controller) and several EMS; the coordination layer includes network synergists; the application layer includes OSS / BSS (OSS, Operation Support System, operation support system; BSS, Business Support System, business support system; OSS / BSS is a telecom The support system for the integration of operators and information resource sharing, which is mainly composed of network management, system management, billing, business, ...

Embodiment 2

[0050] One of the implementation modes of an SDN-based multi-vendor OTN service configuration end-to-end interworking system and method of the present utility model, the main technical solution of this embodiment is basically the same as that of Embodiment 1, and there are no explanations in this embodiment Features, use the explanation in Embodiment 1, and will not repeat them here. The difference between this embodiment and Embodiment 1 is that an SDN-based multi-vendor OTN service configuration end-to-end interworking method includes the following steps:

[0051] Sa': Enter the intercommunication business order through OSS / BSS.

[0052] S1: OSS / BSS generates intercommunication service application information according to the entered intercommunication service order, and sends it to the network coordinator;

[0053] S2: The network coordinator retrieves the corresponding service start network element and service end network element in the OTN network topology according to t...

Embodiment 3

[0058] One of the implementation modes of an SDN-based multi-vendor OTN service configuration end-to-end interworking system and method of the present utility model, the main technical solution of this embodiment is basically the same as that of Embodiment 1, and there are no explanations in this embodiment Features, use the explanation in Embodiment 1, and will not repeat them here. The difference between this embodiment and Embodiment 1 is that an SDN-based multi-vendor OTN service configuration end-to-end interworking method includes the following steps:

[0059] Sa: Enter the user account information through the user APP and send it to the network coordinator, the network coordinator sends the user account information to the OSS / BSS, and the OSS / BSS matches the received user account information with the stored user account information, and judges Whether the entered user account information is valid, if valid, enter step Sb, if invalid, OSS / BSS generates login failure info...

technical field

[0001] The invention relates to the field of IT networks, in particular to an SDN-based multi-vendor OTN service configuration end-to-end interworking system. Background technique

[0002] SDN: Software Defined Network (Software Defined Network, SDN), is a new network innovation architecture of Emulex network, and a way to realize network virtualization. Its core technology, OpenFlow, separates the control plane and data plane of network equipment, In this way, the flexible control of network traffic is realized, and the network becomes more intelligent as a pipeline.

[0003] OTN is a transmission network based on wavelength division multiplexing technology and organizes networks at the optical layer. It is the next-generation backbone transmission network and a unified standard for managing the electrical and optical domains. The basic object dealt with by OTN is wavelength-level business, which advances the transport network to a real multi-wavelength opt...

Examples

Embodiment 1

[0033] One of the implementation modes of the present invention is an SDN-based multi-vendor OTN service configuration end-to-end interworking system and method, an SDN-based multi-vendor OTN service configuration end-to-end interworking system, such as Figure 1 As shown, it includes: application layer, coordination layer, management control layer and equipment layer; the equipment layer includes each network element (NE) in the OTN network, and the management control layer includes several network element controllers (ie figure 1 SD-OTN controller in SD-OTN controller) and several EMS; the coordination layer includes network synergists; the application layer includes OSS / BSS (OSS, Operation Support System, operation support system; BSS, Business Support System, business support system; OSS / BSS is a telecom The support system for the integration of operators and information resource sharing, which is mainly composed of network management, system management, billing, business, ...

Embodiment 2

[0050] One of the implementation modes of an SDN-based multi-vendor OTN service configuration end-to-end interworking system and method of the present utility model, the main technical solution of this embodiment is basically the same as that of Embodiment 1, and there are no explanations in this embodiment Features, use the explanation in Embodiment 1, and will not repeat them here. The difference between this embodiment and Embodiment 1 is that an SDN-based multi-vendor OTN service configuration end-to-end interworking method includes the following steps:

[0051] Sa': Enter the intercommunication business order through OSS / BSS.

[0052] S1: OSS / BSS generates intercommunication service application information according to the entered intercommunication service order, and sends it to the network coordinator;

[0053] S2: The network coordinator retrieves the corresponding service start network element and service end network element in the OTN network topology according to t...

Embodiment 3

[0058] One of the implementation modes of an SDN-based multi-vendor OTN service configuration end-to-end interworking system and method of the present utility model, the main technical solution of this embodiment is basically the same as that of Embodiment 1, and there are no explanations in this embodiment Features, use the explanation in Embodiment 1, and will not repeat them here. The difference between this embodiment and Embodiment 1 is that an SDN-based multi-vendor OTN service configuration end-to-end interworking method includes the following steps:

[0059] Sa: Enter the user account information through the user APP and send it to the network coordinator, the network coordinator sends the user account information to the OSS / BSS, and the OSS / BSS matches the received user account information with the stored user account information, and judges Whether the entered user account information is valid, if valid, enter step Sb, if invalid, OSS / BSS generates login failure info...

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