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IP address management method and device for service card

A technology of IP address and management method, which is applied in the field of IP address management method and device of business cards, can solve problems such as wasting hardware resources, and achieve the effect of saving hardware resources and improving use efficiency

Active Publication Date: 2019-07-23
RUIJIE NETWORKS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a service card IP address management method and device to solve the current problem of wasting hardware resources

Method used

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  • IP address management method and device for service card
  • IP address management method and device for service card
  • IP address management method and device for service card

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] Such as figure 2 As shown, it is a schematic flow diagram of the method for managing the IP address of the service card in the first embodiment of the present invention, and the method for managing the IP address of the service card may include the following steps:

[0042] Step 201: The programmable integrated circuit of the business card receives and stores a new IP address sent by the management board for the CPU of the business card to update the IP address.

[0043] Step 202: Receive an IP update instruction sent by the management board.

[0044] Step 203: Generate and send an IP update prompt to the CPU according to the IP update instruction, so that the CPU obtains the new IP address from the programmable integrated circuit and updates the IP address.

[0045] In this way, the updating of the IP address of the service card in the embodiment of the present invention is realized through the existing programmable integrated circuit, which can save the EEPROM chip and save h...

Embodiment 2

[0071] Based on the same inventive concept, the embodiment of the present invention also provides an IP address management method for a business card, such as image 3 Shown is a schematic flow diagram of the method, which includes the following steps:

[0072] Step 301: The CPU of the service card receives the IP update instruction sent by the programmable integrated circuit of the service card.

[0073] Among them, as described in the first embodiment, the IP update indication may be the first interrupt signal, which will not be repeated here.

[0074] Step 302: Obtain a new IP address from the programmable integrated circuit according to the IP update instruction; the new IP address is sent by the management board to the programmable integrated circuit.

[0075] Step 303: Update the IP address according to the new IP address.

[0076] In the following, in order to facilitate further understanding, the technical solutions provided by the embodiments of the present invention are furthe...

Embodiment 3

[0091] Based on the same inventive concept, the embodiment of the present invention also provides an IP address management method for a business card, such as Figure 4 Shown is a schematic flow diagram of the method, including the following steps:

[0092] Step 401: The management board sends a new IP address to the programmable integrated circuit of the service card, and the new IP address is used by the CPU of the service card to update the IP address.

[0093] Step 402: Send an IP update instruction to the programmable integrated circuit, so that the programmable integrated circuit generates and sends an IP update prompt to the CPU.

[0094] Wherein, in one embodiment, step 402 can be executed to set the value of the first preset field in the programmable integrated circuit to a value indicating an IP update prompt. The specific implementation method has been described in the first embodiment, and will not be repeated here.

[0095] Wherein, in one embodiment, in order to enable t...

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Abstract

The invention discloses a method and device for managing the IP address of a service card. In this solution, the management board manages the IP address of the service card through the existing programmable integrated circuit in the service card, so it can avoid adding EEPROM to the service card chip, so that hardware resources can be saved, and the use efficiency of programmable integrated circuits can be improved.

Description

Technical field [0001] The present invention relates to the field of communication technology, in particular to a method and device for managing an IP address of a business card. Background technique [0002] The rack switch includes a management board and a business card. Among them, the business card includes a CPU (Central Processing Unit, central processing unit) of the business card and a programmable integrated circuit (such as a PLD (Programmable Logic Device, programmable logic device)) of the business card. The management board uses programmable integrated circuits to realize business card lighting, optical port intelligent monitoring, reset, interrupt convergence, power supply, fan and other component control. In addition, the management board needs to manage the IP (Internet Protocol) address of the service card. [0003] In the related technology, the management of the IP address of the business card is achieved by adding an EEPROM (Electrically Erasable Programmable ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24H04L12/931H04L29/12
CPCH04L41/082H04L49/10H04L61/5053H04L61/5007
Inventor 赖国洪
Owner RUIJIE NETWORKS CO LTD