CN107968724B - System and method for gigabit and hundred million double-redundancy Ethernet cards to be spare parts of each other - Google Patents
System and method for gigabit and hundred million double-redundancy Ethernet cards to be spare parts of each other Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/22—Arrangements for detecting or preventing errors in the information received using redundant apparatus to increase reliability
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
- H04L41/0663—Performing the actions predefined by failover planning, e.g. switching to standby network elements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
- H04L61/5007—Internet protocol [IP] addresses
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2101/00—Indexing scheme associated with group H04L61/00
- H04L2101/60—Types of network addresses
- H04L2101/695—Types of network addresses using masks or ranges of addresses
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Abstract
The invention discloses a system and a method for mutual backup of kilomega and hundred million double-redundancy Ethernet cards, wherein the system diagnoses the existing state of the double-redundancy Ethernet cards on a PCI bus before the service of kilomega and hundred million double-redundancy Ethernet card equipment is started, sets the service starting level of the double-redundancy Ethernet card equipment according to the diagnosis result, configures the IP address and the subnet mask of the double-redundancy Ethernet card, and diagnoses the working state of each channel of the double-redundancy Ethernet card. The invention realizes the complete replacement of the gigabit and hundred million double-redundancy Ethernet card in the Windows NT4.0 system on the basis of the driving object code of the existing gigabit and hundred million double-redundancy Ethernet card, does not need to additionally develop a new driving program, utilizes the existing binary driving program, reduces the development and maintenance cost and improves the product stability.
Description
Technical Field
The invention relates to the field of computer network communication, in particular to a system and a method for mutual standby of gigabit and hundred-megabyte dual-redundancy Ethernet cards.
Background
The computer industry is rapidly developed, the devices and chips of the gigabit dual-redundancy Ethernet card are in production halt or are in production halt, the gigabit dual-redundancy Ethernet card becomes a mainstream product, and the situation that the gigabit dual-redundancy Ethernet card and the gigabit dual-redundancy Ethernet card are spare parts mutually occurs. The gigabit and hundred million dual-redundancy Ethernet card driving module based on Windows NT4.0 is an independent binary file and is not compatible with each other, the loading mode of the device driving module of the Windows NT4.0 system is different from that of an operating system behind Windows2000, and the driving module is loaded in a device service mode and is not influenced by the existence state of device hardware.
The main method for solving the problem that new and old products of the functional board card are spare parts for each other at present is to develop a driving program compatible with the new and old products, and although the method can well solve the problem that the new and old products are spare parts for each other, the new driving program needs to be additionally developed, and with the continuous updating and updating of products, multiple similar products with different models may exist, a large amount of time needs to be spent for the development and maintenance of the driving program, the driving is stable and low, and the maintenance cost is high.
Disclosure of Invention
The invention aims to provide a system and a method for mutual spare parts of gigabit and hundred-megabyte dual-redundancy Ethernet cards, which ensure the normal communication of the dual-redundancy Ethernet of equipment.
The technical solution for realizing the purpose of the invention is as follows: a kilomega and hundred-million double-redundancy Ethernet card mutual standby system comprises a double-redundancy Ethernet card and a double-redundancy network card module, wherein the double-redundancy Ethernet card comprises a kilomega double-redundancy Ethernet card and a hundred-million double-redundancy Ethernet card, and the double-redundancy network card module comprises a hundred-million double-redundancy network card driving module, a kilomega double-redundancy network card driving module, a double-redundancy network card diagnosis module and a double-redundancy network card application module; the giga dual-redundancy network card driving module is used for driving the giga dual-redundancy Ethernet card; the double redundant network card diagnosis module is used for diagnosing the interchange condition of the gigabit and hundred-million double redundant Ethernet cards; the dual redundant network card application module is used for setting the IP address and the subnet mask of the dual redundant network card.
A method for mutual standby of gigabit and hundred-million double-redundancy Ethernet cards comprises the following steps:
step 1, installing a hundred-million double-redundancy network card driving module, installing a kilomega double-redundancy network card driving module, and electrifying and loading a double-redundancy network card diagnosis module;
and 3, setting the IP address and the subnet mask of the dual-redundancy network card by using the dual-redundancy network card application module, and displaying the working state of the dual-redundancy Ethernet card.
Compared with the prior art, the invention has the beneficial effects that: (1) a system and a method for replacing gigabit and hundred-million double-redundancy Ethernet cards with each other realize the technology of replacing one or two gigabit double-redundancy Ethernet cards and hundred-million double-redundancy Ethernet cards with each other; (2) the invention does not need to additionally develop a new driving program, utilizes the existing binary driving program, reduces the development and maintenance cost and improves the product stability; (3) the invention provides a method for making new and old products of the same type of function board cards as spare parts by reasonably utilizing the characteristics of a Windows NT4.0 system.
Drawings
Fig. 1 is a flow chart of a method for mutual redundancy of gigabit and hundred million dual redundant ethernet cards according to the present invention.
Fig. 2 is a flowchart illustrating the execution of the dual redundant network card diagnostic procedure according to the present invention.
Fig. 3 is a flowchart of an IP address and subnet mask configuration procedure of the present invention.
FIG. 4 is a flowchart of a spare part method according to an embodiment of the present invention.
Detailed Description
A kilomega and hundred-million double-redundancy Ethernet card mutual standby system comprises a double-redundancy Ethernet card and a double-redundancy network card module, wherein the double-redundancy Ethernet card comprises a kilomega double-redundancy Ethernet card and a hundred-million double-redundancy Ethernet card, and the double-redundancy network card module comprises a hundred-million double-redundancy network card driving module, a kilomega double-redundancy network card driving module, a double-redundancy network card diagnosis module and a double-redundancy network card application module; the giga dual-redundancy network card driving module is used for driving the giga dual-redundancy Ethernet card; the double redundant network card diagnosis module is used for diagnosing the interchange condition of the gigabit and hundred-million double redundant Ethernet cards; the dual redundant network card application module is used for setting the IP address and the subnet mask of the dual redundant network card.
The double redundant network card diagnosis module inquires the existence state of the kilomega and hundred mega double redundant network cards on the PCI bus, namely whether the double redundant network cards exist in the equipment or not, and if the double redundant network cards exist, whether the double redundant network cards are kilomega double redundant network cards or hundred mega double redundant network cards is judged; then obtaining the existing state of the double redundant network cards in the system last time from the registry; generating an identification code of the interchange condition of the dual redundant network card according to the state information of the dual redundant network card, and configuring the service starting type of the kilomega and hundred mega dual redundant network card equipment;
the double-redundancy network card diagnosis module monitors the working state of the double-redundancy network card in real time and generates a working state identification code of the double-redundancy network card.
The identification code of the interchange condition of the dual redundant network card is X1X2X3Wherein X is1Representing the double redundant network cards existing in the system at the last time, wherein 1 represents a hundred million network cards, and 2 represents a kilomega network card; x2Representing the double redundant network cards existing in the current system, wherein 1 represents a hundred-megabyte network card, and 2 represents a gigabit network card; x3Representing the number of the double redundant network cards, 1 representing 1 double redundant network card, and 2 representing two double redundant network cards. Working state identification code Y1Y2Y3Wherein Y is1Representing the serial number of the network card, 1 representing a first dual-redundancy network card, and 2 representing a second dual-redundancy network card; y is2Representing the network channel number of the dual redundant network card, 1 representing a first channel of the dual redundant network card, and 2 representing a second channel of the dual redundant network card; y is3Representing the working information of the network channel of the dual redundant network card, 1 representing the working state, and 2 representing the idle state.
The double-redundancy network card application module configures the IP address and the subnet mask of the double-redundancy network card according to the interchange condition identification code of the gigabit and hundred-megabyte double-redundancy network cards, so as to ensure that the double-redundancy network communication of the equipment is normal; interchanging the situation identification code 121, configuring the IP address and the subnet mask of the gigabit dual-redundancy Ethernet card network adapter by using the IP address and the subnet mask of the gigabit dual-redundancy Ethernet card network adapter, and setting the IP address and the subnet mask of the gigabit dual-redundancy Ethernet card network adapter as invalid IP addresses and subnet masks; the interchange situation identification code 122 is respectively configured with the IP address and the subnet mask of the first and second hundred mega dual-redundant ethernet card network adapters, and the IP address and the subnet mask of the first and second hundred mega dual-redundant ethernet card network adapters are set as invalid IP addresses and subnet masks; interchanging the situation identification code 211, configuring the IP address and subnet mask of the gigabit dual-redundancy Ethernet card network adapter by using the IP address and subnet mask of the gigabit dual-redundancy Ethernet card network adapter, and setting the IP address and subnet mask of the gigabit dual-redundancy Ethernet card network adapter as the invalid IP address and subnet mask; the interchange situation identification code 212 is respectively used for configuring the IP address and the subnet mask of the first gigabit dual-redundancy Ethernet card network adapter and the second gigabit dual-redundancy Ethernet card network adapter by using the IP address and the subnet mask of the first gigabit dual-redundancy Ethernet card network adapter and the second gigabit dual-redundancy Ethernet card network adapter, and the IP address and the subnet mask of the first gigabit dual-redundancy Ethernet card network adapter and the second gigabit dual-redundancy Ethernet card network adapter are set as invalid IP addresses and subnet masks; displaying the current working state of each channel of the dual-redundancy network card according to the working state identification code of the dual-redundancy network card; the working state identification code is 111, which represents that the first dual-redundancy Ethernet card network channel 1 is in a working state; the working state identification code is 112, which represents that the first dual-redundancy Ethernet card network channel 1 is in an idle state; the working state identification code is 211, which represents that the second dual-redundancy Ethernet card network channel 1 is in a working state; the operating status identifier code is 212, which represents that the second dual redundant ethernet card network channel 1 is in an idle state.
The starting type of the double-redundancy network card diagnosis module is system, and the starting types of the hundred-million double-redundancy network card driving module and the kilomega double-redundancy network card driving module are automatic.
A spare part method based on the spare part system comprises the following steps:
step 1, installing a hundred-million double-redundancy network card driving module, installing a kilomega double-redundancy network card driving module, and electrifying and loading a double-redundancy network card diagnosis module;
and 3, setting the IP address and the subnet mask of the dual-redundancy network card by using the dual-redundancy network card application module, and displaying the working state of the dual-redundancy Ethernet card.
The present invention will be described in detail with reference to specific examples.
Examples
With reference to fig. 1, the gigabit and hundred million dual-redundancy ethernet cards of the present invention are mutually a standby system, and include a dual-redundancy ethernet card and a dual-redundancy network card module, where the dual-redundancy ethernet card includes a gigabit dual-redundancy ethernet card and a hundred million dual-redundancy ethernet card, and the dual-redundancy network card module includes a hundred million dual-redundancy network card driving module, a gigabit dual-redundancy network card driving module, a dual-redundancy network card diagnosing module, and a dual-redundancy network card application module. The gigabit dual-redundancy network card driving module and the hundred-million dual-redundancy network card driving module are existing software products and are used for driving the gigabit dual-redundancy Ethernet card and the hundred-million dual-redundancy Ethernet card; the double-redundancy network card diagnosis module is used for diagnosing the existence state and interchange condition of gigabit and hundred-megabyte double-redundancy Ethernet card hardware, and starting and closing the corresponding double-redundancy Ethernet card equipment service according to the existence state; the dual redundant network card application module sets the IP address and the subnet mask of the dual redundant Ethernet card adapter according to the interchange condition of the dual redundant Ethernet card and displays the working state of the dual redundant Ethernet card in real time.
The double redundant network card diagnosis module acquires the double redundant network card types existing in the system last time through the double redundant network card information in the registry; the dual redundant network card application module obtains the interchange condition of the dual redundant network card and the working state of the dual redundant network card from the dual redundant network card diagnosis module.
The invention uses the existing mature binary system driving software product, does not need to additionally develop a new driving program, realizes the method that one or two kilomega double-redundancy Ethernet cards and the hundred mega double-redundancy Ethernet card are mutually spare parts, has low development and maintenance cost and high product stability, and ensures the normal communication of the double-redundancy Ethernet cards in the equipment.
The hundred million double-redundancy network card driving module and the kilomega double-redundancy network card driving module are existing double-redundancy Ethernet card driving modules in a Windows NT4.0 system, additional development is not needed, the kilomega double-redundancy Ethernet card and the kilomega double-redundancy Ethernet card can be respectively and independently driven, and the function is normal.
With reference to fig. 2, before the windows nt4.0 system starts the service of the gigabit and hundred million dual redundant network card device, the present invention queries the existence status of the gigabit and hundred million dual redundant ethernet card on the PCI bus, i.e. whether the device has a dual redundant ethernet card, if so, whether the dual redundant network card is a gigabit dual redundant network card or a hundred million dual redundant network card; then obtaining the existing state of the double redundant network cards in the system last time from the registry; and generating an identification code of the interchange condition of the double redundant network cards according to the state information of the double redundant network cards, and configuring the service starting type of the gigabit and hundred-megabyte double redundant network card equipment. When the double-redundancy Ethernet card in the system is replaced by kilomega from hundred mega, the double-redundancy network card diagnosis module sets the service starting key value of the hundred mega double-redundancy network card equipment to be 0x04, and sets the service starting key value of the kilomega double-redundancy network card equipment to be 0x 02; when the dual-redundancy ethernet card in the system is replaced by hundreds of megabits from giga, the dual-redundancy network card diagnosis module sets the service start key value of the gigabit dual-redundancy network card device to 0x04, and sets the service start key value of the hundreds of megabits dual-redundancy network card device to 0x 02. The double-redundancy network card diagnosis module can also monitor the working state of the double-redundancy network card in real time and generate a working state identification code of the double-redundancy network card.
With reference to fig. 3, the IP address and subnet mask of the dual-redundancy network card are configured according to the interchange identifier of the gigabit and hundred-megabyte dual-redundancy network cards, so as to ensure that the communication of each channel of the dual-redundancy network card is normal; and displaying the current working state of each channel of the dual-redundancy network card according to the working state identification code of the dual-redundancy network card.
The invention supports kilomega and hundred mega dual-redundancy Ethernet cards, utilizes the existing kilomega and hundred mega dual-redundancy network card driving module, diagnoses the interchange condition of the kilomega and hundred mega dual-redundancy Ethernet cards by the dual-redundancy network card diagnosis module, and drives the dual-redundancy Ethernet cards existing on the PCI bus; the IP address and subnet mask of the dual redundant network card are set by the dual redundant network card application module, so that the dual redundant network work of the equipment is not influenced by the interchange of the Ethernet card.
The double-redundancy Ethernet card in the equipment is replaced by two hundred-million double-redundancy Ethernet cards. Referring to fig. 4, after the system is started, the dual redundant network card diagnosis module is loaded first, and recognizes that two gigabit dual redundant ethernet cards exist on the PCI bus, and learns that two hundred gigabit dual redundant ethernet cards exist in the system last time from the dual redundant network card information in the registry, and generates the dual redundant ethernet card interchange identification code 122. The hundred million double redundant network card equipment service is forbidden, the starting key value is set to be 0x04, the kilomega double redundant network card equipment service is started, and the starting key value is set to be 0x 02. The double-redundancy network card diagnosis module monitors the working states of two PE1000 kilomega double-redundancy Ethernet cards, the first PE1000 works in a channel 1, a channel 2 is idle, and working state identification codes 111 and 122 are generated; the second PE1000 operates on channel 2 and channel 1 is idle, generating operating state identifiers 212 and 221. The double-redundancy network card application module is used for configuring the IP address and the subnet mask of the gigabit double-redundancy Ethernet card and configuring the IP address and the subnet mask of the hundred-million double-redundancy Ethernet card according to the interchange identification codes of the double-redundancy Ethernet card.
Claims (4)
1. A kilomega and hundred-million double-redundancy Ethernet card mutual standby system is characterized by comprising double-redundancy Ethernet cards and double-redundancy network card modules, wherein the double-redundancy Ethernet cards comprise kilomega double-redundancy Ethernet cards and hundred-million double-redundancy Ethernet cards, and the double-redundancy network card modules comprise hundred-million double-redundancy network card driving modules, kilomega double-redundancy network card driving modules, double-redundancy network card diagnosis modules and double-redundancy network card application modules; the giga dual-redundancy network card driving module is used for driving the giga dual-redundancy Ethernet card; the double redundant network card diagnosis module is used for diagnosing the interchange condition of the gigabit and hundred-million double redundant Ethernet cards; the dual redundant network card application module is used for setting an IP address and a subnet mask of the dual redundant network card;
the double redundant network card diagnosis module inquires the existence state of the kilomega and hundred mega double redundant network cards on the PCI bus, namely whether the double redundant network cards exist in the equipment or not, and if the double redundant network cards exist, whether the double redundant network cards are kilomega double redundant network cards or hundred mega double redundant network cards is judged; then obtaining the existing state of the double redundant network cards in the system last time from the registry; generating an identification code of the interchange condition of the dual redundant network card according to the state information of the dual redundant network card, and configuring the service starting type of the kilomega and hundred mega dual redundant network card equipment;
the double-redundancy network card diagnosis module monitors the working state of the double-redundancy network card in real time and generates a working state identification code of the double-redundancy network card.
2. The system of claim 1, wherein the identification code of the replacement condition of the dual redundant network cards is X1X2X3Wherein X is1Representing the double redundant network cards existing in the system at the last time, wherein 1 represents a hundred million network cards, and 2 represents a kilomega network card; x2Representing the double redundant network cards existing in the current system, wherein 1 represents a hundred-megabyte network card, and 2 represents a gigabit network card; x3Representing the number of the double redundant network cards, 1 representing 1 double redundant network card, and 2 representing two double redundant network cards; working state identification code Y1Y2Y3Wherein Y is1Representing the serial number of the network card, 1 representing a first dual-redundancy network card, and 2 representing a second dual-redundancy network card; y is2Representing the network channel number of the dual redundant network card, 1 representing a first channel of the dual redundant network card, and 2 representing a second channel of the dual redundant network card; y is3Representing the working information of the network channel of the dual redundant network card, 1 representing the working state, and 2 representing the idle state.
3. The gigabit and hundred million double-redundancy Ethernet cards mutually-serving as a spare part system according to claim 2, wherein the double-redundancy network card application module configures the IP address and subnet mask of the double-redundancy network card according to the interchange condition identification code of the gigabit and hundred million double-redundancy network cards, so as to ensure normal communication of the equipment double-redundancy network; interchanging the situation identification code 121, configuring the IP address and the subnet mask of the gigabit dual-redundancy Ethernet card network adapter by using the IP address and the subnet mask of the gigabit dual-redundancy Ethernet card network adapter, and setting the IP address and the subnet mask of the gigabit dual-redundancy Ethernet card network adapter as invalid IP addresses and subnet masks; the interchange situation identification code 122 is respectively configured with the IP address and the subnet mask of the first and second hundred mega dual-redundant ethernet card network adapters, and the IP address and the subnet mask of the first and second hundred mega dual-redundant ethernet card network adapters are set as invalid IP addresses and subnet masks; interchanging the situation identification code 211, configuring the IP address and subnet mask of the gigabit dual-redundancy Ethernet card network adapter by using the IP address and subnet mask of the gigabit dual-redundancy Ethernet card network adapter, and setting the IP address and subnet mask of the gigabit dual-redundancy Ethernet card network adapter as the invalid IP address and subnet mask; the interchange situation identification code 212 is respectively used for configuring the IP address and the subnet mask of the first gigabit dual-redundancy Ethernet card network adapter and the second gigabit dual-redundancy Ethernet card network adapter by using the IP address and the subnet mask of the first gigabit dual-redundancy Ethernet card network adapter and the second gigabit dual-redundancy Ethernet card network adapter, and the IP address and the subnet mask of the first gigabit dual-redundancy Ethernet card network adapter and the second gigabit dual-redundancy Ethernet card network adapter are set as invalid IP addresses and subnet masks; displaying the current working state of each channel of the dual-redundancy network card according to the working state identification code of the dual-redundancy network card; the working state identification code is 111, which represents that the first dual-redundancy Ethernet card network channel 1 is in a working state; the working state identification code is 112, which represents that the first dual-redundancy Ethernet card network channel 1 is in an idle state; the working state identification code is 211, which represents that the second dual-redundancy Ethernet card network channel 1 is in a working state; the operating status identifier code is 212, which represents that the second dual redundant ethernet card network channel 1 is in an idle state.
4. The gigabit dual-redundancy ethernet card system according to claim 1 or 2, wherein the dual-redundancy network card diagnostic module is of a system start type, and the gigabit dual-redundancy network card driver module are of an automatic start type.
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| CN109728915B (en) * | 2018-12-07 | 2020-12-01 | 天津津航计算技术研究所 | Switching method of dual-redundancy network card under windows XPE |
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