Strategy sending and receiving method and device, and controller

Abstract

The present invention provides a strategy sending and receiving method and device, and a controller. The sending method comprises: determining a control strategy of a controller controlling a hierarchical network where the controller is located according to a network resource in a control area of the controller; and sending the determined control strategy to the controller. According to the invention, the problem is solved that a controller is low in operation efficiency in the prior art, and an effect of improvement of the operation efficiency of the controller is achieved.

Description

technical field

[0001] The present invention relates to the communication field, in particular, to a policy sending and receiving method, device and controller. Background technique

[0002] Software Defined Network (SDN for short) is a new type of network architecture, the core idea is to manage network hardware based on software. Its network structure is hierarchical, and there is a controller in each network layer, and the controllers are divided into super controllers (Super Controller, referred to as SC) and domain controllers (Domain Controller, referred to as DC) at different levels. . SC and DC are divided into multiple sub-levels according to their functional characteristics. The functions of each level controller are: resource abstraction, business management, policy management, alarm management, and performance management. Policy management specifically includes routing constraints, routing policies, and protection policies.

[0003] As a sub-module, the tradit...

Examples

Embodiment 1

[0062] The method embodiment provided in Embodiment 1 of the present application may be executed in a mobile terminal, a computer terminal, or a similar computing device. Take running on the terminal as an example, figure 1 It is a block diagram of a hardware structure of a terminal according to a policy sending method according to an embodiment of the present invention. Such as figure 1 As shown, the terminal 10 may include one or more (only one is shown in the figure) first processor 102 (the first processor 102 may include but not limited to a processing device such as a microprocessor MCU or a programmable logic device FPGA) , a first memory 104 for storing data, and a first transmission device 106 for a communication function. Those of ordinary skill in the art can understand that, figure 1 The shown structure is only for illustration, and it does not limit the structure of the above-mentioned electronic device. For example, terminal 10 may also include figure 1 more...

Embodiment 2

[0215] The method embodiment provided in Embodiment 2 of the present application may be executed in a controller, a terminal, or a similar computing device. Take running on the controller as an example, Figure 14 It is a block diagram of the hardware structure of the controller of the policy receiving method according to the embodiment of the present invention. Such as Figure 14 As shown, the controller 140 may include one or more (only one is shown in the figure) second processor 1402 (the second processor 1402 may include but not limited to a processing device such as a microprocessor MCU or a programmable logic device FPGA, etc. ), a second memory 1404 for storing data, and a second transmission device 1406 for communication functions. Those of ordinary skill in the art can understand that, Figure 14 The shown structure is only for illustration, and it does not limit the structure of the above-mentioned electronic device. For example, controller 140 may also include ...

Embodiment 3

[0240] In this embodiment, a policy sending device is also provided, which is used to implement the above embodiments and preferred implementation modes, and what has already been described will not be repeated. As used below, the term "module" may be a combination of software and / or hardware that realizes a predetermined function. Although the devices described in the following embodiments are preferably implemented in software, implementations in hardware, or a combination of software and hardware are also possible and contemplated.

[0241] Figure 17 is a structural block diagram of a policy sending device according to an embodiment of the present invention, such as Figure 17 As shown, the device includes: a determining module 172 and a sending module 174 . The device will be described below.

[0242] The determination module 172 is used to determine the control strategy for the controller to control the hierarchical network according to the network resources in the co...

technical field

[0001] The present invention relates to the communication field, in particular, to a policy sending and receiving method, device and controller. Background technique

[0002] Software Defined Network (SDN for short) is a new type of network architecture, the core idea is to manage network hardware based on software. Its network structure is hierarchical, and there is a controller in each network layer, and the controllers are divided into super controllers (Super Controller, referred to as SC) and domain controllers (Domain Controller, referred to as DC) at different levels. . SC and DC are divided into multiple sub-levels according to their functional characteristics. The functions of each level controller are: resource abstraction, business management, policy management, alarm management, and performance management. Policy management specifically includes routing constraints, routing policies, and protection policies.

[0003] As a sub-module, the tradit...

Examples

Embodiment 1

[0062] The method embodiment provided in Embodiment 1 of the present application may be executed in a mobile terminal, a computer terminal, or a similar computing device. Take running on the terminal as an example, figure 1 It is a block diagram of a hardware structure of a terminal according to a policy sending method according to an embodiment of the present invention. Such as figure 1 As shown, the terminal 10 may include one or more (only one is shown in the figure) first processor 102 (the first processor 102 may include but not limited to a processing device such as a microprocessor MCU or a programmable logic device FPGA) , a first memory 104 for storing data, and a first transmission device 106 for a communication function. Those of ordinary skill in the art can understand that, figure 1 The shown structure is only for illustration, and it does not limit the structure of the above-mentioned electronic device. For example, terminal 10 may also include figure 1 more...

Embodiment 2

[0215] The method embodiment provided in Embodiment 2 of the present application may be executed in a controller, a terminal, or a similar computing device. Take running on the controller as an example, Figure 14 It is a block diagram of the hardware structure of the controller of the policy receiving method according to the embodiment of the present invention. Such as Figure 14 As shown, the controller 140 may include one or more (only one is shown in the figure) second processor 1402 (the second processor 1402 may include but not limited to a processing device such as a microprocessor MCU or a programmable logic device FPGA, etc. ), a second memory 1404 for storing data, and a second transmission device 1406 for communication functions. Those of ordinary skill in the art can understand that, Figure 14 The shown structure is only for illustration, and it does not limit the structure of the above-mentioned electronic device. For example, controller 140 may also include ...

Embodiment 3

[0240] In this embodiment, a policy sending device is also provided, which is used to implement the above embodiments and preferred implementation modes, and what has already been described will not be repeated. As used below, the term "module" may be a combination of software and / or hardware that realizes a predetermined function. Although the devices described in the following embodiments are preferably implemented in software, implementations in hardware, or a combination of software and hardware are also possible and contemplated.

[0241] Figure 17 is a structural block diagram of a policy sending device according to an embodiment of the present invention, such as Figure 17 As shown, the device includes: a determining module 172 and a sending module 174 . The device will be described below.

[0242] The determination module 172 is used to determine the control strategy for the controller to control the hierarchical network according to the network resources in the co...

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