CN108572852A - It is a kind of can be in the method for cross-network segment network startup - Google Patents
It is a kind of can be in the method for cross-network segment network startup Download PDFInfo
- Publication number
- CN108572852A CN108572852A CN201810236373.7A CN201810236373A CN108572852A CN 108572852 A CN108572852 A CN 108572852A CN 201810236373 A CN201810236373 A CN 201810236373A CN 108572852 A CN108572852 A CN 108572852A
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- Prior art keywords
- rom
- server
- address
- bios
- network
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/4401—Bootstrapping
- G06F9/4406—Loading of operating system
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/4401—Bootstrapping
- G06F9/4416—Network booting; Remote initial program loading [RIPL]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
Abstract
The invention discloses it is a kind of can include mainly three steps in the method for cross-network segment network startup：It writes and reads the ROM programs of local ip address and server ip address, deletes onboard PXE ROM, the customized BOOT ROM of installation；It realizes and uses cross-network segment（It can be across internet）Network startup connects centralized management system server, passes through network startup operating system.
Description
Technical field
The present invention relates to field of computer technology more particularly to it is a kind of can be in the method for cross-network segment network startup.
Background technology
Centralized management system, operating system is used to be provided by server, connected by network startup now with many units
It is downloaded after server.Since onboard PXE obtains the machine IP and server ip by DHCP, and DHCP be by broadcast packet come
It realizes.It is set up on internet if server and client side is cross-network segment or server, server
The broadcast packet that client hair can not just be received, cause client can not Connection Service device, to can not down operation system.
Invention content
The purpose of the present invention is to provide it is a kind of can be in the method for cross-network segment network startup, to solve the above technical problems.
The present invention uses following technical scheme to achieve the above object：
It is a kind of can be in the method for cross-network segment network startup, which is characterized in that include the following steps：
1）, write read local ip address and server ip address ROM programs：ROM code first is write with compilation and C, is used for
Local ip address and the server IP address information stored on a storage device is read, bootstrap is then obtained by TFTP,
Bootloader take over controls, obtain System guides file, and system bootstrap routine is obtained by Bootloader on server
Mirror image data, and loading system start, program is then compiled as PNSBoot.rom files with gcc compilers；
2）, delete onboard PXE ROM：Former mainboard BIOS is read using Awdflash.exe, is saved in bios.bin files,
Then Cbrom.exe tools are used to delete the PXE codes in original bios.bin；
3), customized BOOT ROM are installed：Using Cbrom.exe tools PNSBoot.rom file synthesis to mainboard
In bios.bin.
Compared with prior art, the present invention has the following advantages：The present invention, which realizes, uses cross-network segment（It can be across
internet）Network startup connects centralized management system server, passes through network startup operating system.
Description of the drawings
Fig. 1 is the step flow diagram of the method for the present invention.
Specific implementation mode
The present invention is further elaborated in the following with reference to the drawings and specific embodiments.
Current most computer all supports network startup, the process of network startup as follows：
1, client computer self-test loads general PXE BOOT ROM.
2, PXE request DHCP.
3, server distributes IP.
4, after client computer obtains the machine IP and server ip, bootstrap (Bootloader) is obtained by TFTP
5, Bootloader take over controls obtain System guides file (NTLDR etc.)
6, system bootstrap routine obtains the mirror image data on server by Bootloader, and loading system starts；
In this process, the 2nd step PXE asks DHCP, the 3rd step server to distribute IP, realized by broadcast packet.
But in actual environment, if server and client side is cross-network segment or server is to set up on internet
, then server can not just receive the broadcast packet of client hair.This method generates to solve the problems, such as this.
Customized BOOT ROM are formed after this method code compilation, instead of the PXE BOOT ROM on original mainboard, are opened
Dynamic process is as follows：
1, client computer self-test loads customized BOOT ROM.
2, customized BOOT ROM read configuration information, obtain the machine IP and server ip.
3, after client computer obtains the machine IP and server ip, bootstrap (Bootloader) is obtained by TFTP
4, Bootloader take over controls obtain System guides file (NTLDR etc.)
5, system bootstrap routine obtains the mirror image data on server by Bootloader, and loading system starts
Here the 2nd, 3 step in starting originally is replaced with the 2nd step, to solve the problem.
Specific method of the present invention, as shown in Figure 1, a kind of can include the following steps in the method for cross-network segment network startup：
1）, write read local ip address and server ip address ROM programs：ROM code first is write with compilation and C, is used for
Reading is stored in storage device（Hard disk or other storage mediums）On local ip address and server IP address information, then
Bootstrap (Bootloader) is obtained by TFTP, Bootloader take over controls obtain System guides file (NTLDR
Deng), system bootstrap routine obtains the mirror image data on server by Bootloader, and loading system starts, and then uses gcc
Program is compiled as PNSBoot.rom files by compiler；
2）, delete onboard PXE ROM：Former mainboard BIOS is read using Awdflash.exe, is saved in bios.bin files,
Then Cbrom.exe tools are used to delete the PXE codes in original bios.bin；
3), customized BOOT ROM are installed：Using Cbrom.exe tools PNSBoot.rom file synthesis to mainboard
In bios.bin.
The present invention, which realizes, uses cross-network segment（It can be across internet）Network startup connects centralized management system server,
Pass through network startup operating system.
The above is present pre-ferred embodiments, for the ordinary skill in the art, according to the present invention
Introduction, in the case where not departing from the principle of the present invention with spirit, changes, modifications, replacement and change that embodiment is carried out
Type is still fallen within protection scope of the present invention.
Claims (1)
1. a kind of can be in the method for cross-network segment network startup, which is characterized in that include the following steps：
1）, write read local ip address and server ip address ROM programs：ROM code first is write with compilation and C, is used for
Local ip address and the server IP address information stored on a storage device is read, bootstrap is then obtained by TFTP,
Bootloader take over controls, obtain System guides file, and system bootstrap routine is obtained by Bootloader on server
Mirror image data, and loading system start, program is then compiled as PNSBoot.rom files with gcc compilers；
2）, delete onboard PXE ROM：Former mainboard BIOS is read using Awdflash.exe, is saved in bios.bin files,
Then Cbrom.exe tools are used to delete the PXE codes in original bios.bin；
3), customized BOOT ROM are installed：Using Cbrom.exe tools PNSBoot.rom file synthesis to mainboard
In bios.bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810236373.7A CN108572852A (en) | 2018-03-21 | 2018-03-21 | It is a kind of can be in the method for cross-network segment network startup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810236373.7A CN108572852A (en) | 2018-03-21 | 2018-03-21 | It is a kind of can be in the method for cross-network segment network startup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108572852A true CN108572852A (en) | 2018-09-25 |
Family
ID=63574568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810236373.7A Pending CN108572852A (en) | 2018-03-21 | 2018-03-21 | It is a kind of can be in the method for cross-network segment network startup |
Country Status (1)
| Country | Link |
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| CN (1) | CN108572852A (en) |
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| US6578050B1 (en) * | 2000-06-01 | 2003-06-10 | Sprint Communications Company, L.P. | Method and apparatus for implementing persistence in name services associated with computer system |
| CN1534473A (en) * | 2003-04-01 | 2004-10-06 | 上海盈博电子科技发展有限公司 | Starting system for diskless operating station and its method |
| CN1852328A (en) * | 2005-08-02 | 2006-10-25 | 华为技术有限公司 | Diskless workstation start system and method |
| CN101344852A (en) * | 2008-09-02 | 2009-01-14 | 华为技术有限公司 | Method, device and system for allocating WINDOWS enterprise edition operating system |
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| WO2014201350A1 (en) * | 2013-06-14 | 2014-12-18 | Huawei Technologies Co., Ltd. | Bootstrapping from a remote disk image via a network |
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| CN1534473A (en) * | 2003-04-01 | 2004-10-06 | 上海盈博电子科技发展有限公司 | Starting system for diskless operating station and its method |
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| CN101344852A (en) * | 2008-09-02 | 2009-01-14 | 华为技术有限公司 | Method, device and system for allocating WINDOWS enterprise edition operating system |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 210000 rooms 503 and 504, building 04, No.18, Jiangdong Street, Jialing, Jianye District, Nanjing City, Jiangsu Province Applicant after: Jiangsu Jiangbo Information Technology Co.,Ltd. Address before: 210000 rooms 503 and 504, building 04, No.18, Jiangdong Street, Jialing, Jianye District, Nanjing City, Jiangsu Province Applicant before: JIANGSU CHANGSHUN JUMPLE SOFTWARE TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180925 |