CN102629905A - Slave card start control method of network equipment - Google Patents
Slave card start control method of network equipment Download PDFInfo
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- CN102629905A CN102629905A CN2012100685866A CN201210068586A CN102629905A CN 102629905 A CN102629905 A CN 102629905A CN 2012100685866 A CN2012100685866 A CN 2012100685866A CN 201210068586 A CN201210068586 A CN 201210068586A CN 102629905 A CN102629905 A CN 102629905A
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- subcard
- mainboard
- business software
- slave card
- slave
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Abstract
The invention relates to the technical field of network, and provides a slave card start control method of network equipment. The method comprises the steps as follows: the equipment is electrified and the complete machine is started; the slave card is started to send the slave card register information to a mainboard; after receiving the slave card register information, the mainboard judges the slave card style, compares the business software version number on the slave card with the business software version number of a standby slave card on the mainboard, and controls the slave card to download the slave card business software configuration or controls the slave card to update the business software; and the mainboard determines the working state of the slave card by keep-alive message. In the scheme provided by the invention, by processing different slave card software, the mainboard can effectively support the expansion of various slave cards; and by adopting the method provided by the invention, one three-layer exchange platform can support multiple expanded slave cards, and can directly support the newest functions of the expanded slave cards, so that the platform can simultaneously be used by fire wall, flow controller and other all network equipment, the code porting is easy by allocating a physical mode and the customer use is convenient.
Description
Technical field
The present invention relates to networking technology area, particularly a kind of network equipment subcard start-up control method.
Background technology
Three-tier switch is often referred to the switch with part router feature, and its most important purpose is to accelerate the inner exchanges data of large-scale local area network (LAN).Three layer-switching technologies are exactly two layer-switching technologies and the combining of three layers of retransmission technique; The traditional exchange technology the OSI network standard model second layer one by one data link layer operate; And three layer-switching technologies are the 3rd layer of high speed forwardings that has realized packet in network model; Both can realize network routing function, can accomplish the optimal network performance according to the heterogeneous networks situation again.
On current three-tier switch platform, exchange chip externally has a plurality of interfaces, and wherein a part of interface is General Physics vlan port (100,000,000 port), in addition some high-speed physical vlan port (gigabit port).In high-speed physical vlan port, one links to each other with cpu (mainboard), and remaining several high-speed ports link to each other with the expansion subcard usually as the expansion physical port, and each mainboard all has a network interface card with subcard and is connected with exchange chip.Through the support of expansion subcard, realize the function expansion of three-tier switch equipment.
In above-mentioned three-tier switch, when the equipment complete machine starts, at first can start the mainboard program, this moment, subcard did not power on, and mainboard starts subcard after starting completion.Subcard start the operating system with internal memory in business software, start relatively current business software version of back, if lower than the subcard business software version of reserving on the mainboard; Then through tftp (the Trivial File Transfer Protocol on the mainboard; TFTP) the subcard business software of reserving on the function download mainboard is in the subcard internal memory, and subcard is restarted then, the process that circulation starts for the first time; If when the subcard business software did not upgrade, startup finished.
Can find out; In the prior art; The selection of the version of business software was main with what reserve on the mainboard when subcard started, though this mode is prone to realize that it is timely, effective when content is comprehensive that it only reserves software upgrading at mainboard; If expansion subcard function is new, release later or just carried out renewal, the situation of software then might appear not reserving in the lower even mainboard of software version in the mainboard.In this case, adopt existing start-up control mode, mainboard might occur and can't discern or control subcard, can not be formed with subcard and imitate the problem of supporting, the extended capability that influences equipment; Even new version software in the subcard might appear by the situation that mistake substitutes, influenced the normal operation of the network equipment.
Summary of the invention
The technical problem that (one) will solve
To the shortcoming of prior art, the present invention influences the problem of functions of the equipments expansion in order to solve prior art neutron card start-up control mode, and a kind of network equipment subcard start-up control method is provided.
(2) technical scheme
Solve the problems of the technologies described above, the present invention specifically adopts following scheme to carry out for this reason:
At first, the present invention provides a kind of network equipment subcard start-up control method, and said method comprises step:
S1, device power, complete machine starts;
S2, subcard starts the operating system, and starts the subsequent use business software in the internal memory then, and business software starts the back and sends the subcard registration message to mainboard;
After S3, mainboard receive the registration message of subcard, judge subcard type and the subsequent use subcard business software version number on the business software version number on the subcard and the mainboard relatively:
If the business software version number on the said subcard is newer than the subsequent use subcard business software version number on the said mainboard, mainboard is preserved the log-on message and the state of subcard, and the notice subcard is downloaded configuration of subcard business software and beginning vocational work from mainboard;
If the subsequent use subcard business software version number on the said mainboard is newer than the business software version number on the said subcard; Then notify subcard to upgrade business software; Subcard obtains up-to-date subcard business software and replaces the subsequent use business software the subcard internal memory from mainboard, obtain accomplish after subcard restart;
S4, mainboard regularly send the keep-alive message to subcard, if several times do not obtain replying of subcard continuously, then restart subcard.
Preferably, among the step S1, the detailed process that complete machine starts is: at first start mainboard, subcard does not power on, and mainboard starts the tftp download service, and after startup finished, the mainboard control register powered on to subcard.
Preferably, said subcard registration message comprises subcard type, business software version information.
Preferably, subcard is downloaded configuration of subcard business software or subcard business software through the service of the tftp on the mainboard.
Preferably, among the step S4,, then restart subcard if continuous 3 times do not obtain replying of subcard.
(3) beneficial effect
In scheme of the present invention,, make mainboard can effectively support the expansion of all kinds of subcards through processing to the different sub card software.Adopt method of the present invention; Same three layers of switching plane can be supported multiple expansion subcard, and the up-to-date function of the direct support expanded subcard of ability; Thereby its platform can be used by fire compartment wall (using two layers/three layer functions), Flow Control all-network equipment such as (using three layer functions) simultaneously; And through the multiplicative model configuration, the transplanting code is become easily, convenient for users.
Description of drawings
Fig. 1 is a kind of network equipment subcard start-up control method flow sketch map of the present invention.
Embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment is a part of embodiment of the present invention, rather than whole embodiment.Based on the embodiment among the present invention, the every other embodiment that those of ordinary skills are obtained under the prerequisite of not making creative work belongs to the scope that the present invention protects.
Among the present invention, can't a kind of network equipment subcard start-up control method be provided to the problem of effective support is provided than new subcard for fear of mainboard.Particularly, referring to Fig. 1, method of the present invention comprises step:
S1, device power, complete machine starts;
S2, subcard starts the operating system, and starts the subsequent use business software in the internal memory then, and business software starts the back and sends the subcard registration message to mainboard;
After S3, mainboard receive the registration message of subcard, judge subcard type and the subsequent use subcard business software version number on the business software version number on the subcard and the mainboard relatively:
If the business software version number on the said subcard is newer than the subsequent use subcard business software version number on the said mainboard, mainboard is preserved the log-on message and the state of subcard, and the notice subcard is downloaded configuration of subcard business software and beginning vocational work from mainboard;
If the subsequent use subcard business software version number on the said mainboard is newer than the business software version number on the said subcard; Then notify subcard to upgrade business software; Subcard obtains up-to-date subcard business software and replaces the subsequent use business software the subcard internal memory from mainboard, obtain accomplish after subcard restart;
S4, mainboard regularly send keep-alive (keepalive) message to subcard, if several times do not obtain replying of subcard continuously, then restart subcard.
Wherein, among the step S1, the detailed process that complete machine starts is: at first start mainboard, subcard does not power on, and mainboard starts the tftp download function, and after startup finished, the mainboard control register powered on to subcard.
Above-mentioned subcard registration message comprises subcard type, business software version information.
Among the step S3, subcard is downloaded configuration of subcard business software or subcard business software through the service of the tftp on the mainboard.
Preferably, among the step S4, keep-alive message no response number of times is set to 3 times, if do not obtain subcard 3 times and reply continuously, then restarts subcard.
In scheme of the present invention,, make mainboard can effectively support the expansion of all kinds of subcards through processing to the different sub card software.Adopt method of the present invention; Same three layers of switching plane can be supported multiple expansion subcard, and the up-to-date function of the direct support expanded subcard of ability; Thereby its platform can be used by fire compartment wall (using two layers/three layer functions), Flow Control all-network equipment such as (using three layer functions) simultaneously; And through the multiplicative model configuration, the transplanting code is become easily, convenient for users.
Above execution mode only is used to explain the present invention; And be not limitation of the present invention; The those of ordinary skill in relevant technologies field under the situation that does not break away from the spirit and scope of the present invention, can also be made various variations and modification; Therefore all technical schemes that are equal to also belong to category of the present invention, and real protection scope of the present invention should be defined by the claims.
Claims (5)
1. network equipment subcard start-up control method is characterized in that said method comprises step:
S1, device power, complete machine starts;
S2, subcard starts the operating system, and starts the subsequent use business software in the internal memory then, and business software starts the back and sends the subcard registration message to mainboard;
After S3, mainboard receive the registration message of subcard, judge subcard type and the subsequent use subcard business software version number on the business software version number on the subcard and the mainboard relatively:
If the business software version number on the said subcard is newer than the subsequent use subcard business software version number on the said mainboard, mainboard is preserved the log-on message and the state of subcard, and the notice subcard is downloaded configuration of subcard business software and beginning vocational work from mainboard;
If the subsequent use subcard business software version number on the said mainboard is newer than the business software version number on the said subcard; Then notify subcard to upgrade business software; Subcard obtains up-to-date subcard business software and replaces the subsequent use business software the subcard internal memory from mainboard, obtain accomplish after subcard restart;
S4, mainboard regularly send the keep-alive message to subcard, if several times do not obtain replying of subcard continuously, then restart subcard.
2. method according to claim 1 is characterized in that, among the step S1, the detailed process that complete machine starts is: at first start mainboard, subcard does not power on, and mainboard starts the tftp download service, and after startup finished, the mainboard control register powered on to subcard.
3. method according to claim 1 is characterized in that, said subcard registration message comprises subcard type, business software version information.
4. method according to claim 2 is characterized in that, subcard is downloaded configuration of subcard business software or subcard business software through the service of the tftp on the mainboard.
5. method according to claim 1 is characterized in that, among the step S4, if continuous 3 times do not obtain replying of subcard, then restarts subcard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210068586.6A CN102629905B (en) | 2012-03-15 | 2012-03-15 | Slave card start control method of network equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210068586.6A CN102629905B (en) | 2012-03-15 | 2012-03-15 | Slave card start control method of network equipment |
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| Publication Number | Publication Date |
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| CN102629905A true CN102629905A (en) | 2012-08-08 |
| CN102629905B CN102629905B (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210068586.6A Expired - Fee Related CN102629905B (en) | 2012-03-15 | 2012-03-15 | Slave card start control method of network equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110944042A (en) * | 2019-11-12 | 2020-03-31 | 中核控制系统工程有限公司 | Online automatic protocol updating method based on FPGA |
| CN113740790A (en) * | 2020-05-29 | 2021-12-03 | 西门子(深圳)磁共振有限公司 | Local coil software updating method, local coil management device and magnetic resonance imaging system |
| CN114531356A (en) * | 2022-02-24 | 2022-05-24 | 太仓市同维电子有限公司 | Method for synchronizing sub-cards of network equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6744775B1 (en) * | 1999-09-27 | 2004-06-01 | Nortel Networks Limited | State information and routing table updates in large scale data networks |
| CN101136768A (en) * | 2006-09-01 | 2008-03-05 | 中兴通讯股份有限公司 | Software and hardware version management method and system of communication equipment |
| CN101616018A (en) * | 2008-06-27 | 2009-12-30 | 中兴通讯股份有限公司 | The method of upgrading network management software and device |
-
2012
- 2012-03-15 CN CN201210068586.6A patent/CN102629905B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6744775B1 (en) * | 1999-09-27 | 2004-06-01 | Nortel Networks Limited | State information and routing table updates in large scale data networks |
| CN101136768A (en) * | 2006-09-01 | 2008-03-05 | 中兴通讯股份有限公司 | Software and hardware version management method and system of communication equipment |
| CN101616018A (en) * | 2008-06-27 | 2009-12-30 | 中兴通讯股份有限公司 | The method of upgrading network management software and device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110944042A (en) * | 2019-11-12 | 2020-03-31 | 中核控制系统工程有限公司 | Online automatic protocol updating method based on FPGA |
| CN113740790A (en) * | 2020-05-29 | 2021-12-03 | 西门子(深圳)磁共振有限公司 | Local coil software updating method, local coil management device and magnetic resonance imaging system |
| CN114531356A (en) * | 2022-02-24 | 2022-05-24 | 太仓市同维电子有限公司 | Method for synchronizing sub-cards of network equipment |
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| CN102629905B (en) | 2015-04-22 |
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