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Method and device for updating hardware data

A data update and hardware technology, applied in the direction of data exchange network, electrical components, digital transmission system, etc., can solve the problems of inability to use routers, waste of hardware update operation, long refresh time, etc., and achieve the effect of reducing the cost of hardware operation

Inactive Publication Date: 2009-08-26
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the disadvantage of the prior art is that the information issued by the router software batch table items cannot be used, resulting in waste of hardware update operations.
Moreover, during the refresh process of a large number of entries, the refresh time is long

Method used

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  • Method and device for updating hardware data
  • Method and device for updating hardware data
  • Method and device for updating hardware data

Examples

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Embodiment Construction

[0023] Embodiments of the present invention are described below with reference to the drawings. It should be noted that throughout the drawings, the same reference numerals designate the same or similar elements.

[0024] It should be understood that the various embodiments of the present invention described here are only for better explaining the principles and concepts of the present invention, rather than limiting the present invention. After reading such description, those skilled in the art can easily construct other modifications or replacements, and such modifications or replacements should be understood as falling within the scope of the present invention.

[0025] figure 1 is a block diagram showing a hardware data updating device 100 according to an embodiment of the present invention. The hardware data update device 100 is used to update data stored in the hardware 200 . The hardware data updating device 100 includes a receiving module 105 and a maintenance modu...

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Abstract

The embodiment of the invention provides a device and a method for updating hardware data for updating data stored in the hardware. The device includes a receiving module and a maintenance module, wherein the receiving module is used for receiving at least one request operation and defining the at least one request operation as batch operation, and the maintenance module is used for generating at least two hardware operation sets for each request operation in the batch operation, estimating price of each hardware operation set, and updating data stored in the hardware based on the estimated price. Each hardware operation set includes at least two hardware operations, and the at least two hardware operation sets is equivalent to operation result of the hardware. The device can access hardware with minimum price, and reduce noneffective or redundant hardware operations, thereby greatly increasing updating speed of the hardware.

Description

technical field [0001] The present invention relates to a hardware data update method and device, more particularly, to a cost-based hardware data update method and device. Background technique [0002] Many applications involve the updating of hardware data. For example, in the field of data communication, the routing table guides the routing and forwarding in the router, and the popular point is "asking for directions". What the router stores is the information of "where to go", that is, the destination address and path. After a data packet enters the router, its "destination address" is carried in the packet header. Through the destination address, the path is found, and then the forwarding is completed. At present, there are more and more computers on the network, so the scale of the routing table is getting larger and larger. Telecom operators require more than 1 million routing table entries. In addition, with the enrichment of network applications, the requirements...

Claims

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Application Information

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IPC IPC(8): H04L12/24H04L12/56
Inventor 董伟峰
Owner HUAWEI TECH CO LTD
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