Control panel and control method for optical network unit
A control panel, passive optical network technology, applied in data exchange networks, electrical components, digital transmission systems, etc., can solve the problems of large CPU port workload, poor system maintainability, complex management configuration, etc., to improve maintainability. performance and stability, simplifying workload, and managing the effect of simple configuration
Inactive Publication Date: 2016-01-20
TOPVISION TECH CO LTD
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Problems solved by technology
[0005] Aiming at the problem that the CPU port of the power optical network unit in the related technology needs to process the data service data flow and the management service data flow of PONMAC at the same time, the workload of the CPU port is relatively large, and the management configuration is complicated, which makes the system maintainability and stability low. No effective solution has been proposed yet, for this reason, the main purpose of the present invention is to provide a kind of control panel and control method for optical network unit, to solve the above problems
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[0020] It should be noted that the embodiments in the present application and the features of the embodiments may be combined with each other in the case of no conflict. The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
[0021] figure 1 It is a schematic structural diagram of a control panel for an optical network unit according to an embodiment of the present invention. like figure 1 As shown, the control panel may include: a data exchange chip 50 and a control exchange chip 30, wherein the control exchange chip 30 is connected between the CPU chip 10 and the protocol conversion chip 70, and is used to send the received data sent by the CPU chip 10. The operation management and maintenance message message is sent to the protocol conversion chip, and the CPU chip 10 controls the working state of the protocol conversion chip through the operation management and maintenance message mess...
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The invention discloses a control panel and a control method for an optical network unit. The control panel comprises a data exchange chip and a control exchange chip. The control exchange chip is connected between a CPU (central processing unit) chip and a protocol conversion chip, and is used for sending received operation, administration and maintenance (OAM) information messages sent by the CPU chip to the protocol conversion chip. The CPU chip controls working conditions of the protocol conversion chip through the OAM information messages. The data exchange chip is connected between the CPU chip and the protocol conversion chip. The data exchange chip is used for filtering received first Ethernet data messages sent by the CPU chip to acquire second Ethernet data messages, and sending the second Ethernet data messages to the protocol conversion chip. By the control panel and the control method, working load of CPU ports is small, and management configuration is simple, so that system maintainability and system stability are greatly improved.
Description
technical field [0001] The present invention relates to the field of network equipment, in particular, to a control panel and a control method for an optical network unit. Background technique [0002] The optical network unit (ie ONU equipment) of traditional equipment manufacturers uses a unique switching chip in the design to realize the interconnection between the CPU chip and the passive optical network physical layer (ie PONMAC) chip. UNI port) goes through the switch chip and then connects to the next-level terminal of the user from the SNI port of the device. At the same time, the management interaction messages between the CPU chip and the PONMAC chip also need to pass through this switch chip, and the operation management and maintenance messages (that is, OAM) communicated between them. message) usually need to be marked with a special VLAN and Tag to distinguish, and the serial port to the first Ethernet data service flow must also pass through this link, and the...
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IPC IPC(8): H04L12/931H04L12/937
Inventor 戴旺斌
Owner TOPVISION TECH CO LTD