WO2016095656A1 - Microtca platform with business data separated from management data - Google Patents

Microtca platform with business data separated from management data Download PDF

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WO2016095656A1
WO2016095656A1 PCT/CN2015/095091 CN2015095091W WO2016095656A1 WO 2016095656 A1 WO2016095656 A1 WO 2016095656A1 CN 2015095091 W CN2015095091 W CN 2015095091W WO 2016095656 A1 WO2016095656 A1 WO 2016095656A1
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data
unit
module
switching
exchange
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PCT/CN2015/095091
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French (fr)
Chinese (zh)
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刘增华
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邦彦技术股份有限公司
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Publication of WO2016095656A1 publication Critical patent/WO2016095656A1/en

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  • the present invention relates to the field of communication technologies, and more particularly to a MicroTCA platform in which service data and management data are separated.
  • MicroTCA Micro Telcommunicatios Computing Architecture, small telecommunications and computing common hardware platform architecture
  • the MicroTCA platform mainly includes a power module (PM) and a switching management module (MicroTCA). Carrier Hub, MCH), Cooling Unit (CU), General Service Module (Advanced Mezzanine Card) , AMC), high-speed backplane and frame.
  • the power module PM and the switch management module MCH can be configured with 1 or 2 blocks according to user requirements.
  • the backplane can be customized according to the needs of users.
  • the general service module AMC can be configured with up to 12 blocks.
  • Power Module PM Provides 12V and 3.3V operating voltages required by each board in the platform, and Enhanced Module Management Controller in MicroTCA (Enhanced Management) Controller, EMMC) cooperates with the MicroTCA Bearer Management Controller in the MCH of the Switch Management Module (MicroTCA Carrier Manager)
  • the controller, MCMC manages the power of the entire platform, and implements management of the power management module PM and the cooling unit CU by the switching management module MCH.
  • the exchange management module MCH provides the exchange management function for the intelligent management and service data of each board in the platform, and can simultaneously interconnect and manage the AMC modules of up to 12 general service modules; and the modules in the common service module AMC Management controller
  • the controller (MMC) implements the monitoring function of the AMC of the general service module to which it is attached, and cooperates with the bearer management controller MCMC to complete the maintenance and management of the carrier board.
  • General Service Module AMC The industry-proven AMC module can be used to develop service boards with different functions according to requirements.
  • the backplane provides slots for the power board, switch management module MCH board and general service module AMC board, supporting single-star and double-star.
  • Type (dual standby) structure chassis: standard chassis for each board; cooling unit CU: provides heat dissipation for each service board.
  • chassis standard chassis for each board
  • cooling unit CU provides heat dissipation for each service board.
  • an object of the present invention is to provide a MicroTCA platform in which service data and management data are separated.
  • the technical solution adopted by the present invention is: a MicroTCA platform in which service data and management data are separated, wherein the platform includes a switching control module MCH and a general service module AMC;
  • the switching control module MCH includes a bearer management controller MCMC,
  • the universal service module AMC includes a module management controller MMC and a service switching module;
  • the exchange control module MCH and the universal service module AMC are each provided with a data exchange control unit;
  • the data exchange control unit includes a fabric switching unit, a base switching unit, and a processor unit.
  • the processor unit is respectively connected to the fabric exchange unit and the base switching unit;
  • the Base switching unit in the switching control module MCH is connected to the bearer management controller MCMC;
  • the base switching unit of the common service module AMC is connected to the module management controller MMC, and the fabric switching unit is connected to the service switching module;
  • the switch control module MCH and the data exchange control unit in the data exchange control unit of the common service module AMC are connected in a one-to-one correspondence through the backplane to form a fabric channel and a base channel;
  • the switching control module MCH and the universal service module AMC exchange service data through the fabric channel and perform management data exchange through the Base channel.
  • the processor in the data exchange control unit of the switching control module MCH is connected to the fabric switching unit and the base switching unit through two independent data switching interfaces.
  • the processor in the data exchange control unit of the exchange control module MCH is a CPU, and the fabric exchange unit is GE/SRIO/PCIE.
  • the switch and the local switching unit are GE switches.
  • the processor in the data exchange control unit of the general service module AMC is connected to the fabric switching unit and the base unit through a GE interface.
  • the processor in the data exchange control unit of the general service module AMC is a CPU, and the fabric exchange unit is GE/SRIO/PCIE.
  • the switch and the local switching unit are GE switches.
  • the MicroTCA platform in which the service data and the management data are separated is physically separated by the service port and the management interface, so that the service data and the management data do not interfere with each other, and the service network fails, and the management network configuration fails.
  • the management data is more secure; the exchange control module MCH provides two independent switching layers, hierarchical control management, and each layer has an independent logical relationship and control system, which improves system reliability.
  • Figure 1 is a schematic diagram of the overall structure of the MicroTCA
  • FIG. 2 is a schematic structural diagram of a specific embodiment of a MicroTCA platform in which service data and management data are separated according to the present invention
  • FIG. 3 is a schematic structural diagram of an embodiment of a data exchange control unit of an exchange control module MCH;
  • FIG. 4 is a schematic structural diagram of an embodiment of a data exchange control unit of a general service module AMC;
  • FIG. 5 is a schematic structural diagram of a connection between a switch control module MCH and a general service module AMC.
  • FIG. 2 is a schematic structural diagram of a specific embodiment of a MicroTCA platform in which service data and management data are separated according to the present invention; as shown in FIG. 2, the present invention provides a MicroTCA platform in which service data and management data are separated, and the platform includes a switching control module MCH.
  • the switch control module MCH includes a bearer management controller MCMC
  • the general service module AMC includes a module management controller MMC, a service switching module
  • the exchange control module MCH and the general service module AMC are both provided with a data exchange control unit
  • the data exchange control unit includes a fabric switching unit (data plane switching unit for mass data communication exchange), a Base switching unit (control plane switching unit, packet switching for network management), a processor unit, and a processor unit through two The independent data exchange interfaces are connected to the fabric switching unit and the base switching unit respectively.
  • the Base switching unit in the switching control module MCH is connected to the bearer management controller MCMC.
  • the common switching module of the common service module AMC is connected to the module management controller MMC and fabric exchange. The unit is connected to the service switching module;
  • the switch control unit MCH and the data exchange control unit in the data exchange control unit of the common service module AMC are connected in a one-to-one correspondence through the backplane to form a fabric channel and a base channel;
  • the fabric switching interface of the switching control module MCH is connected to the service port.
  • the switching control module MCH and the general service module AMC exchange service data through the fabric channel.
  • the base switching unit of the switching control module MCH is connected to the management interface, the switching control module MCH and the general service module AMC. Management data is exchanged through the Base channel.
  • the service port is used by the user.
  • the management port is used by the system administrator. The system administrator can monitor the status of the service port and the management port. If the service port is abnormal, the service port can be reconfigured through the processor unit. Cut off the business port.
  • FIG. 3 is a structural block diagram of an embodiment of a data exchange control unit of a switch control module MCH; a switch control module MCH module is a core switch module in a MicroTCA platform, and a processor in a data exchange control unit of a switch control module MCH passes through 2
  • the independent data exchange interface is connected to the fabric switching unit and the base switching unit.
  • the processor in the data exchange control unit of the switching control module MCH is the CPU, and the fabric switching unit is GE/SRIO/PCIE.
  • the GE switch is used on the Switch (network port/SRIO interface/PCIE interface switching control unit) and the base switching unit.
  • the two switching platforms of Switch are bridged by CPU, and the CPU uses two independent data exchange interfaces to interface with two independent switches.
  • the communication between the two independent switches needs to be implemented by the CPU and cannot be directly communicated.
  • the switching control module MCH provides two independent switching layers for the general service module AMC, and the two switching platforms are fully connected to the service data through the CUP bridge. Management data is separated and management data is more secure.
  • the exchange management module MCH can simultaneously perform interconnection and management between a maximum of 12 general service module AMC modules; in this embodiment, the GE/SRIO/PCIE in the exchange management module MCH
  • Both the Switch and GE Switch interface control units are configured with 12 interfaces for connecting to the AMC module of the general service module.
  • FIG. 4 is a schematic structural diagram of an embodiment of a data exchange control unit of a general service module AMC.
  • a general service module AMC module user can customize a function.
  • a data exchange control of a general service module AMC is provided.
  • the processor in the unit is connected to the fabric switching unit and the base unit through the GE interface.
  • the processor in the data exchange control unit of the AMC is the CPU and the fabric switching unit is GE/SRIO/PCIE.
  • the SWTICH and the Base switching unit are GE switches; the service interface module converts the service data into a packet that can be recognized by the switching layer, by GE/SRIO/PCIE.
  • the Switch is aggregated and sent to the switching control module MCH for exchange and then sent to the service network for processing.
  • the switching management module MCH in the MicroTCA platform can be configured with 1 or 2 blocks according to user requirements.
  • GE/SRIO/PCIE in the general service module AMC. Both interface switches and GE Switch interface control units are configured with two interfaces for connecting to the switch management module MCH.
  • FIG. 5 is a schematic structural diagram of a connection between a switch control module MCH and a general service module AMC.
  • the switch control module MCH module in the MicroTCA platform of the present invention provides two independent exchange planes to implement service data and management data. Separation, layered control management, each layer has an independent logic management and control system to improve system reliability, the management side can monitor the status of the business, and find an abnormality can take emergency shutdown measures to prevent external malicious data attacks, so that The system is safer and more convenient to operate.

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  • Exchange Systems With Centralized Control (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

Disclosed is a micro telecommunications computing architecture (MicroTCA) platform with business data separated from management data. The MicroTCA platform is characterised in that: a MicroTCA carrier hub (MCH) and an advanced mezzanine card (AMC) are both provided with a data exchange control unit; the data exchange control unit comprises a Fabric exchange unit, a Base exchange unit and a processor unit, the processor unit being connected to the Fabric exchange unit and the Base exchange unit via two independent data exchange interfaces respectively; the Fabric exchange units and the Base exchange units in the data exchange control units of the MCH and the AMC are connected in one-to-one correspondence via a backboard to form a Fabric channel and a Base channel; and the MCH and the AMC perform business data exchange via the Fabric channel, and perform management data exchange via the Base channel. The present invention separates the business data from the management data physically via a business port and a management port so as to avoid mutual interference between the business data and the management data, thereby improving the reliability of a system. The present invention can be widely applied to the technical field of communications.

Description

一种业务数据和管理数据分离的MicroTCA平台  A MicroTCA platform for separating business data from management data
技术领域Technical field
本发明涉及通信技术领域,更具体地说,本发明涉及一种业务数据和管理数据分离的MicroTCA平台。The present invention relates to the field of communication technologies, and more particularly to a MicroTCA platform in which service data and management data are separated.
背景技术Background technique
MicroTCA（Micro Telcommunicatios Computing Architecture,小型电信和计算通用硬件平台架构）平台采用了完全模块化的设计，图1 为MicroTCA总体结构示意图，如图1所示，MicroTCA平台主要包括电源模块(Power Module，PM)、交换管理模块( MicroTCA Carrier Hub，MCH)、冷却单元（Cooling Unit,CU）、通用业务模块(Advanced Mezzanine Card ，AMC)、高速背板和机框等部分。电源模块PM和交换管理模块MCH可根据用户需求配置1或2块，背板可根据用户的需要定制不同的形状，通用业务模块AMC最多可配置12块。MicroTCA (Micro Telcommunicatios Computing Architecture, small telecommunications and computing common hardware platform architecture) platform with a fully modular design, Figure 1 For the overall structure diagram of MicroTCA, as shown in Figure 1, the MicroTCA platform mainly includes a power module (PM) and a switching management module (MicroTCA). Carrier Hub, MCH), Cooling Unit (CU), General Service Module (Advanced Mezzanine Card) , AMC), high-speed backplane and frame. The power module PM and the switch management module MCH can be configured with 1 or 2 blocks according to user requirements. The backplane can be customized according to the needs of users. The general service module AMC can be configured with up to 12 blocks.
电源模块PM：提供平台内部各板卡需要的12V和3.3V工作电压，MicroTCA中的增强模块管理控制器（Enhanced Management Controller ,EMMC）配合交换管理模块MCH中的MicroTCA承载管理控制器（MicroTCA Carrier Manager Controller,MCMC）管理整个平台的电源，实现了交换管理模块MCH对电源模块PM和冷却单元CU的管理。Power Module PM: Provides 12V and 3.3V operating voltages required by each board in the platform, and Enhanced Module Management Controller in MicroTCA (Enhanced Management) Controller, EMMC) cooperates with the MicroTCA Bearer Management Controller in the MCH of the Switch Management Module (MicroTCA Carrier Manager) The controller, MCMC) manages the power of the entire platform, and implements management of the power management module PM and the cooling unit CU by the switching management module MCH.
交换管理模块MCH：为平台内各板卡的智能化管理和业务数据提供交换传输功能，能够同时进行最多12个通用业务模块AMC模块之间的互连和管理；而通用业务模块AMC中的模块管理控制器（Management Controller,MMC）实现自身所依附的通用业务模块AMC的监控功能，配合承载管理控制器MCMC完成对承载板的维护管理。通用业务模块AMC：采用业界成熟的AMC模块，可根据需要研制不同功能的业务板；背板：为电源板、交换管理模块MCH板和通用业务模块AMC板提供插槽，支持单星型和双星型（双备）结构；机框：为各板卡提供标准机框；冷却单元CU：为各业务板卡提供散热功能。目前MicroTCA平台的业务侧和管理侧的数据没有完全隔离，业务侧的数据可以攻击管理侧的数据，一个网络攻破二个网络瘫痪。The exchange management module MCH: provides the exchange management function for the intelligent management and service data of each board in the platform, and can simultaneously interconnect and manage the AMC modules of up to 12 general service modules; and the modules in the common service module AMC Management controller The controller (MMC) implements the monitoring function of the AMC of the general service module to which it is attached, and cooperates with the bearer management controller MCMC to complete the maintenance and management of the carrier board. General Service Module AMC: The industry-proven AMC module can be used to develop service boards with different functions according to requirements. The backplane provides slots for the power board, switch management module MCH board and general service module AMC board, supporting single-star and double-star. Type (dual standby) structure; chassis: standard chassis for each board; cooling unit CU: provides heat dissipation for each service board. Currently, the data on the service side and the management side of the MicroTCA platform are not completely isolated. The data on the service side can attack the data on the management side, and one network breaks through the two networks.
发明内容Summary of the invention
为了解决上述技术问题，本发明的目的是提供一种业务数据和管理数据分离的MicroTCA平台。In order to solve the above technical problems, an object of the present invention is to provide a MicroTCA platform in which service data and management data are separated.
本发明所采用的技术方案是：一种业务数据和管理数据分离的MicroTCA平台，其特征在于：该平台包括交换控制模块MCH和通用业务模块AMC；其中，The technical solution adopted by the present invention is: a MicroTCA platform in which service data and management data are separated, wherein the platform includes a switching control module MCH and a general service module AMC;
所述交换控制模块MCH包括承载管理控制器MCMC，The switching control module MCH includes a bearer management controller MCMC,
所述通用业务模块AMC包括模块管理控制器MMC、业务交换模块；The universal service module AMC includes a module management controller MMC and a service switching module;
所述交换控制模块MCH和通用业务模块AMC均设置有数据交换控制单元；The exchange control module MCH and the universal service module AMC are each provided with a data exchange control unit;
所述数据交换控制单元包括Fabric交换单元、Base交换单元、处理器单元；The data exchange control unit includes a fabric switching unit, a base switching unit, and a processor unit.
所述处理器单元分别与所述Fabric交换单元连接和所述Base交换单元连接；The processor unit is respectively connected to the fabric exchange unit and the base switching unit;
所述交换控制模块MCH中的Base交换单元连接所述承载管理控制器MCMC；The Base switching unit in the switching control module MCH is connected to the bearer management controller MCMC;
所述通用业务模块AMC的Base交换单元连接所述模块管理控制器MMC、Fabric交换单元连接所述业务交换模块；The base switching unit of the common service module AMC is connected to the module management controller MMC, and the fabric switching unit is connected to the service switching module;
所述交换控制模块MCH和通用业务模块AMC的数据交换控制单元中的Fabric交换单元、Base交换单元通过背板一一对应连接，形成Fabric通道和Base通道；The switch control module MCH and the data exchange control unit in the data exchange control unit of the common service module AMC are connected in a one-to-one correspondence through the backplane to form a fabric channel and a base channel;
所述交换控制模块MCH和通用业务模块AMC通过所述Fabric通道进行业务数据交换、通过所述Base通道进行管理数据交换。The switching control module MCH and the universal service module AMC exchange service data through the fabric channel and perform management data exchange through the Base channel.
优选的，所述交换控制模块MCH的数据交换控制单元中的处理器分别通过2个独立的数据交换接口与Fabric交换单元、Base交换单元连接；Preferably, the processor in the data exchange control unit of the switching control module MCH is connected to the fabric switching unit and the base switching unit through two independent data switching interfaces.
所述交换控制模块MCH的数据交换控制单元中的处理器为CPU、Fabric交换单元为GE/SRIO/PCIE Switch、Base交换单元为GE Switch。The processor in the data exchange control unit of the exchange control module MCH is a CPU, and the fabric exchange unit is GE/SRIO/PCIE. The switch and the local switching unit are GE switches.
优选的，所述通用业务模块AMC的数据交换控制单元中的处理器通过GE接口分别与所述Fabric交换单元、Base单元连接；Preferably, the processor in the data exchange control unit of the general service module AMC is connected to the fabric switching unit and the base unit through a GE interface.
所述通用业务模块AMC的数据交换控制单元中的处理器为CPU、Fabric交换单元为GE/SRIO/PCIE Switch、Base交换单元为GE Switch。The processor in the data exchange control unit of the general service module AMC is a CPU, and the fabric exchange unit is GE/SRIO/PCIE. The switch and the local switching unit are GE switches.
本发明的有益效果是：The beneficial effects of the invention are:
本发明一种业务数据和管理数据分离的MicroTCA平台，通过业务口和管理口从物理上分离，使业务数据和管理数据相互间不会产生干扰，业务网出现故障，不会导致管理网配置失败，管理数据更加安全；交换控制模块MCH提供2个独立的交换层面，分层控制管理，每层都有独立的逻辑关系和控制系统，提升了系统可靠性。The MicroTCA platform in which the service data and the management data are separated is physically separated by the service port and the management interface, so that the service data and the management data do not interfere with each other, and the service network fails, and the management network configuration fails. The management data is more secure; the exchange control module MCH provides two independent switching layers, hierarchical control management, and each layer has an independent logical relationship and control system, which improves system reliability.
附图说明DRAWINGS
下面结合附图对本发明的具体实施方式作进一步说明：The specific embodiments of the present invention are further described below in conjunction with the accompanying drawings:
图1为MicroTCA总体结构示意图；Figure 1 is a schematic diagram of the overall structure of the MicroTCA;
图2为本发明一种业务数据和管理数据分离的MicroTCA平台一具体实施例结构示意图；2 is a schematic structural diagram of a specific embodiment of a MicroTCA platform in which service data and management data are separated according to the present invention;
图3为交换控制模块MCH的数据交换控制单元一种实施例的结构示意图；3 is a schematic structural diagram of an embodiment of a data exchange control unit of an exchange control module MCH;
图4为通用业务模块AMC的数据交换控制单元一种实施例的结构示意图；4 is a schematic structural diagram of an embodiment of a data exchange control unit of a general service module AMC;
图5为交换控制模块MCH与通用业务模块AMC连接的结构示意图。FIG. 5 is a schematic structural diagram of a connection between a switch control module MCH and a general service module AMC.
具体实施方式detailed description
以下结合附图对发明的原理和特征进行描述，所举实例只用于解释发明，并非用于限定本发明的范围。The principles and features of the invention are described below in conjunction with the accompanying drawings, which are intended to illustrate the invention and not to limit the scope of the invention.
图2为本发明一种业务数据和管理数据分离的MicroTCA平台一具体实施例结构示意图；如图2所示，本发明一种业务数据和管理数据分离的MicroTCA平台，该平台包括交换控制模块MCH和通用业务模块AMC；其中，交换控制模块MCH包括承载管理控制器MCMC，通用业务模块AMC包括模块管理控制器MMC、业务交换模块；交换控制模块MCH和通用业务模块AMC均设置有数据交换控制单元；数据交换控制单元包括Fabric交换单元（数据面交换单元，用于海量数据通信交换）、Base交换单元（控制面交换单元，用于网络管理的分组交换）、处理器单元，处理器单元通过两个独立的数据交换接口分别与Fabric交换单元、Base交换单元连接；交换控制模块MCH中的Base交换单元连接承载管理控制器MCMC；通用业务模块AMC的Base交换单元连接模块管理控制器MMC、Fabric交换单元连接所述业务交换模块；2 is a schematic structural diagram of a specific embodiment of a MicroTCA platform in which service data and management data are separated according to the present invention; as shown in FIG. 2, the present invention provides a MicroTCA platform in which service data and management data are separated, and the platform includes a switching control module MCH. And the general service module AMC; wherein the switch control module MCH includes a bearer management controller MCMC, the general service module AMC includes a module management controller MMC, a service switching module; the exchange control module MCH and the general service module AMC are both provided with a data exchange control unit The data exchange control unit includes a fabric switching unit (data plane switching unit for mass data communication exchange), a Base switching unit (control plane switching unit, packet switching for network management), a processor unit, and a processor unit through two The independent data exchange interfaces are connected to the fabric switching unit and the base switching unit respectively. The Base switching unit in the switching control module MCH is connected to the bearer management controller MCMC. The common switching module of the common service module AMC is connected to the module management controller MMC and fabric exchange. The unit is connected to the service switching module;
交换控制模块MCH和通用业务模块AMC的数据交换控制单元中的Fabric交换单元、Base交换单元通过背板一一对应连接，形成Fabric通道和Base通道；The switch control unit MCH and the data exchange control unit in the data exchange control unit of the common service module AMC are connected in a one-to-one correspondence through the backplane to form a fabric channel and a base channel;
交换控制模块MCH的Fabric交换单元连接业务口，交换控制模块MCH和通用业务模块AMC通过Fabric通道进行业务数据交换；交换控制模块MCH的Base交换单元连接管理口，交换控制模块MCH和通用业务模块AMC通过Base通道进行管理数据交换；业务口给用户使用，管理口给系统管理员使用，系统管理员可以监控业务口和管理口的状态，一旦发现业务口异常可以通过处理器单元重新配置业务口或切断业务口。 The fabric switching interface of the switching control module MCH is connected to the service port. The switching control module MCH and the general service module AMC exchange service data through the fabric channel. The base switching unit of the switching control module MCH is connected to the management interface, the switching control module MCH and the general service module AMC. Management data is exchanged through the Base channel. The service port is used by the user. The management port is used by the system administrator. The system administrator can monitor the status of the service port and the management port. If the service port is abnormal, the service port can be reconfigured through the processor unit. Cut off the business port.
图3为交换控制模块MCH的数据交换控制单元一种实施例的结构框图；交换控制模块MCH模块是MicroTCA平台中的核心交换模块，交换控制模块MCH的数据交换控制单元中的处理器分别通过2个独立的数据交换接口与Fabric交换单元、Base交换单元连接；在本实施例中，交换控制模块MCH的数据交换控制单元中的处理器为CPU、Fabric交换单元为GE/SRIO/PCIE Switch（网口/SRIO接口/PCIE接口交换控制单元）、Base交换单元采用GE Switch。GE /SRIO/PCIE Switch、GE Switch这2个交换平台通过CPU桥接，CPU用2个独立的数据交换接口和2个独立的Switch对接,这 2个独立的Switch之间的通信需要通过CPU实现、不能直接通信；交换控制模块MCH提供2个独立的交换层面给通用业务模块AMC使用，2个交换平台通过CUP桥接，完全实现了业务数据和管理数据的分离，管理数据会更安全。交换管理模块MCH能够同时进行最多12个通用业务模块AMC模块之间的互连和管理；在本实施例中，交换管理模块MCH中的GE/SRIO/PCIE Switch、GE Switch两个接口交换控制单元均设置有12个接口用于与通用业务模块AMC模块连接。3 is a structural block diagram of an embodiment of a data exchange control unit of a switch control module MCH; a switch control module MCH module is a core switch module in a MicroTCA platform, and a processor in a data exchange control unit of a switch control module MCH passes through 2 The independent data exchange interface is connected to the fabric switching unit and the base switching unit. In this embodiment, the processor in the data exchange control unit of the switching control module MCH is the CPU, and the fabric switching unit is GE/SRIO/PCIE. The GE switch is used on the Switch (network port/SRIO interface/PCIE interface switching control unit) and the base switching unit. GE /SRIO/PCIE Switch, GE The two switching platforms of Switch are bridged by CPU, and the CPU uses two independent data exchange interfaces to interface with two independent switches. The communication between the two independent switches needs to be implemented by the CPU and cannot be directly communicated. The switching control module MCH provides two independent switching layers for the general service module AMC, and the two switching platforms are fully connected to the service data through the CUP bridge. Management data is separated and management data is more secure. The exchange management module MCH can simultaneously perform interconnection and management between a maximum of 12 general service module AMC modules; in this embodiment, the GE/SRIO/PCIE in the exchange management module MCH Both the Switch and GE Switch interface control units are configured with 12 interfaces for connecting to the AMC module of the general service module.
图4为通用业务模块AMC的数据交换控制单元一种实施例的结构示意图，如图4所示，通用业务模块AMC模块用户可定制功能，在本实施例中，通用业务模块AMC的数据交换控制单元中的处理器通过GE接口分别与Fabric交换单元、Base单元连接；通用业务模块AMC的数据交换控制单元中的处理器为CPU、Fabric交换单元为GE/SRIO/PCIE SWTICH、Base交换单元为GE Switch；业务接口模块将业务数据转换成交换层面可认识的数据包，由GE/SRIO/PCIE Switch统一汇聚到交换控制模块MCH上交换再送到业务网上处理。MicroTCA平台中交换管理模块MCH可根据用户需求配置1或2块，在本实施例中，通用业务模块AMC中的GE/SRIO/PCIE Switch、GE Switch两个接口交换控制单元均设置有2个接口用于与交换管理模块MCH连接。4 is a schematic structural diagram of an embodiment of a data exchange control unit of a general service module AMC. As shown in FIG. 4, a general service module AMC module user can customize a function. In this embodiment, a data exchange control of a general service module AMC is provided. The processor in the unit is connected to the fabric switching unit and the base unit through the GE interface. The processor in the data exchange control unit of the AMC is the CPU and the fabric switching unit is GE/SRIO/PCIE. The SWTICH and the Base switching unit are GE switches; the service interface module converts the service data into a packet that can be recognized by the switching layer, by GE/SRIO/PCIE. The Switch is aggregated and sent to the switching control module MCH for exchange and then sent to the service network for processing. The switching management module MCH in the MicroTCA platform can be configured with 1 or 2 blocks according to user requirements. In this embodiment, GE/SRIO/PCIE in the general service module AMC. Both interface switches and GE Switch interface control units are configured with two interfaces for connecting to the switch management module MCH.
图5为交换控制模块MCH与通用业务模块AMC连接的结构示意图，结合图3、4、5可知，本发明MicroTCA平台中的交换控制模块MCH模块提供2个独立的交换层面实现业务数据和管理数据分离，分层控制管理，每层都有独立的逻辑管理和控制系统，提升了系统可靠性，管理侧的可以监控业务的状态，发现异常可以采取紧急关闭措施，防止外部恶意数据的攻击，使系统更加安全、操作更加便捷。FIG. 5 is a schematic structural diagram of a connection between a switch control module MCH and a general service module AMC. As shown in FIG. 3, FIG. 4 and FIG. 5, the switch control module MCH module in the MicroTCA platform of the present invention provides two independent exchange planes to implement service data and management data. Separation, layered control management, each layer has an independent logic management and control system to improve system reliability, the management side can monitor the status of the business, and find an abnormality can take emergency shutdown measures to prevent external malicious data attacks, so that The system is safer and more convenient to operate.
以上是对本发明的较佳实施进行了具体说明，但本发明创造并不限于实施例，熟悉本领域的技术人员在不违背本发明精神的前提下还可做作出种种的等同变形或替换，这些等同的变形或替换均包含在本申请权利要求所限定的范围内。The above is a detailed description of the preferred embodiments of the present invention, but the present invention is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the invention. Equivalent variations or substitutions are intended to be included within the scope of the appended claims.

Claims (3)

  1. 一种业务数据和管理数据分离的MicroTCA平台，其特征在于：该平台包括交换控制模块MCH和通用业务模块AMC；其中， A MicroTCA platform in which service data and management data are separated, wherein the platform comprises a switching control module MCH and a general service module AMC; wherein
    所述交换控制模块MCH包括承载管理控制器MCMC，The switching control module MCH includes a bearer management controller MCMC,
    所述通用业务模块AMC包括模块管理控制器MMC、业务交换模块；The universal service module AMC includes a module management controller MMC and a service switching module;
    所述交换控制模块MCH和通用业务模块AMC均设置有数据交换控制单元；The exchange control module MCH and the universal service module AMC are each provided with a data exchange control unit;
    所述数据交换控制单元包括Fabric交换单元、Base交换单元、处理器单元；The data exchange control unit includes a fabric switching unit, a base switching unit, and a processor unit.
    所述处理器单元分别与所述Fabric交换单元连接和所述Base交换单元连接；The processor unit is respectively connected to the fabric exchange unit and the base switching unit;
    所述交换控制模块MCH中的Base交换单元连接所述承载管理控制器MCMC；The Base switching unit in the switching control module MCH is connected to the bearer management controller MCMC;
    所述通用业务模块AMC的Base交换单元连接所述模块管理控制器MMC、Fabric交换单元连接所述业务交换模块；The base switching unit of the common service module AMC is connected to the module management controller MMC, and the fabric switching unit is connected to the service switching module;
    所述交换控制模块MCH和通用业务模块AMC的数据交换控制单元中的Fabric交换单元、Base交换单元通过背板一一对应连接，形成Fabric通道和Base通道；The switch control module MCH and the data exchange control unit in the data exchange control unit of the common service module AMC are connected in a one-to-one correspondence through the backplane to form a fabric channel and a base channel;
    所述交换控制模块MCH和通用业务模块AMC通过所述Fabric通道进行业务数据交换、通过所述Base通道进行管理数据交换。The switching control module MCH and the universal service module AMC exchange service data through the fabric channel and perform management data exchange through the Base channel.
  2. 根据权利要求1所述一种业务数据和管理数据分离的MicroTCA平台，其特征在于： 所述交换控制模块MCH的数据交换控制单元中的处理器分别通过2个独立的数据交换接口与Fabric交换单元、Base交换单元连接；A MicroTCA platform for separating service data and management data according to claim 1, wherein: The processor in the data exchange control unit of the switching control module MCH is connected to the fabric switching unit and the base switching unit through two independent data switching interfaces.
    所述交换控制模块MCH的数据交换控制单元中的处理器为CPU、Fabric交换单元为GE/SRIO/PCIE Switch、Base交换单元为GE Switch。The processor in the data exchange control unit of the exchange control module MCH is a CPU, and the fabric exchange unit is GE/SRIO/PCIE. The switch and the local switching unit are GE switches.
  3. 根据权利要求1或2所述一种业务数据和管理数据分离的MicroTCA平台，其特征在于：所述通用业务模块AMC的数据交换控制单元中的处理器通过GE接口分别与所述Fabric交换单元、Base单元连接；The MicroTCA platform in which the service data and the management data are separated according to claim 1 or 2, wherein the processor in the data exchange control unit of the general service module AMC and the fabric exchange unit are respectively connected through the GE interface. Base unit connection;
    所述通用业务模块AMC的数据交换控制单元中的处理器为CPU、Fabric交换单元为GE/SRIO/PCIE Switch、Base交换单元为GE Switch。The processor in the data exchange control unit of the general service module AMC is a CPU, and the fabric exchange unit is GE/SRIO/PCIE. The switch and the local switching unit are GE switches.
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