CN106656869A - Information synchronization method and system in frame type device - Google Patents
Information synchronization method and system in frame type device Download PDFInfo
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- CN106656869A CN106656869A CN201611260039.2A CN201611260039A CN106656869A CN 106656869 A CN106656869 A CN 106656869A CN 201611260039 A CN201611260039 A CN 201611260039A CN 106656869 A CN106656869 A CN 106656869A
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- business board
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/10—Packet switching elements characterised by the switching fabric construction
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/15—Interconnection of switching modules
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/20—Support for services
- H04L49/201—Multicast operation; Broadcast operation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/30—Peripheral units, e.g. input or output ports
- H04L49/3072—Packet splitting
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention provides an information synchronization method and system in a frame type device. The method is applied to the frame type device. The method comprises the steps that a synchronization initiation service board packs to-be-synchronized information into an information synchronization multicast message; the synchronization initiation service board sends the information synchronization multicast message to a synchronization receiving service board through an information synchronization multicast group; and the synchronization receiving service board unpacks the information synchronization multicast message and obtains and stores the to-be-synchronized information in the information synchronization multicast message. Seeing from the technical scheme, according to the embodiment of the method and the system, by establishing multicast for a switch chip of a master control board and the switch chips of the service boards in the frame type device, and a CPU group in the service boards, and by packing the to-be-synchronized information among the service boards into the multicast message, the to-be-synchronized information is forwarded through the switch chip of the master control board, so the dependence on the CPU of the master control board when the information is synchronized among the service boards is removed, and the efficiency of synchronizing the information among the service boards is improved.
Description
Technical field
The application is related to communication technical field, the method and system of synchronizing information more particularly in frame type equipment.
Background technology
One frame type equipment, generally comprises a master control borad and multiple business boards.Wherein, master control borad is used for whole equipment
Management control, business board is used for the process of business.For ease of collaborative work, some information on each business board, for example：DHCP
(Dynamic Host Configuration Protocol, DHCP) information, needs to be mutually in step holding one
Cause.Therefore, a kind of method of synchronizing information is needed between each business board to realize the synchronization of business board-to-board information.
In prior art, the synchronous information initiated on business board will be synchronized to the synchronous of frame type equipment and receive on business board,
Need first the synchronous synchronizing information message for initiating to be constructed on business board to be sent to into master control borad, then by the CPU of master control borad
The message of (Central Processing Unit, central processing unit) to being received is parsed, and judges whether it is that information is same
Step message, for synchronizing information message, master control borad CPU can again be encapsulated to it, finally by master control borad by the information for encapsulating again
Sync message is sent to the synchronous of frame type equipment and receives business board, realizes the synchronizing information between business board.It can be seen that, existing business
Information synchronization method between plate needs master control borad CPU to be parsed to synchronizing information message, judged and encapsulates again, can not reach
Based on the direct forwarding of synchronizing information message, its synchronous efficiency is relatively low.
The content of the invention
The embodiment of the present invention provides the method and system of synchronizing information in frame type equipment, for solving between existing business board
The relatively low problem of information synchronization method synchronous efficiency.
First aspect according to embodiments of the present invention, there is provided a kind of method of synchronizing information in frame type equipment, its feature exists
Be applied to frame type equipment in, methods described, the frame type equipment comprising at least one master control borad and at least two with the master control
The connected business board of plate, the master control borad and the business board include exchange chip, the exchange chip and industry of the master control borad
The exchange chip of business plate is associated in same synchronizing information multicast group, and methods described includes：
Information encapsulation to be synchronized is synchronizing information multicast message by synchronous initiation business board；
Synchronous business board of initiating is sent described information synchronization multicast message to synchronization by described information synchronization multicast group
Receive business board；
The synchronous business board that receives decapsulates described information synchronization multicast message, obtains and preserve synchronizing information multicast message
In information described to be synchronized.
Second aspect according to embodiments of the present invention, there is provided a kind of method of synchronizing information in VSM systems, its feature exists
Include at least two frame type equipments in, VSM systems, wherein, the frame type equipment comprising at least one master control borad, at least one
Individual subtending board and at least one business board being connected with the master control borad, the master control borad, subtending board and business board are comprising friendship
Change chip, the exchange chip of the exchange chip of the master control borad, the exchange chip of subtending board and business board is associated in same
Synchronizing information multicast group, methods described includes：
Synchronously initiating in frame type equipment, Information encapsulation to be synchronized is synchronizing information multicast report by synchronous initiation business board
Text, the synchronous frame type equipment of initiating is the frame type equipment that the information to be synchronized is sent in VSM systems；
Synchronously initiating in frame type equipment, synchronous business board of initiating passes through described information synchronization multicast group, by described information
Synchronization multicast message sends to the synchronization subtending board for initiating frame type equipment, if frame type equipment is initiated in the synchronization connect comprising synchronous
Business board is received, then described information synchronization multicast message is sent to the synchronization the synchronous reception business board for initiating frame type equipment；
Between different frame type equipments, the synchronous subtending board initiated in frame type equipment, will by described information synchronization multicast group
Described information synchronization multicast message is sent to the synchronous subtending board received in frame type equipment, and the synchronous frame type equipment that receives is
The frame type equipment of the information to be synchronized is received in VSM systems；
In in office one synchronous sink block formula equipment, the synchronous subtending board for receiving frame type equipment passes through described information synchronization multicast
Group, described information synchronization multicast message is sent to the synchronization the synchronous reception business board for receiving frame type equipment；
In arbitrary frame type equipment comprising synchronous reception business board, the synchronous business board that receives is by described information synchronization multicast
Message is decapsulated, and obtains and preserve the information described to be synchronized in synchronizing information multicast message.
The third aspect according to embodiments of the present invention, there is provided a kind of system of synchronizing information in frame type equipment, its feature exists
Be applied to frame type equipment in, the system, the frame type equipment comprising at least one master control borad and at least two with the master control
The connected business board of plate, the master control borad and the business board include exchange chip, the exchange chip and industry of the master control borad
The exchange chip of business plate is associated in same synchronizing information multicast group, and the system includes：
Business board, when the business board for it is synchronous initiate business board when, for being synchronizing information by Information encapsulation to be synchronized
Multicast message；
When the business board is synchronously to initiate business board, for by described information synchronization multicast group, by described information
Synchronization multicast message sends to synchronous and receives business board；
When the business board is synchronously to receive business board, for by the decapsulation of described information synchronization multicast message, obtaining
And preserve the information described to be synchronized in synchronizing information multicast message.
Fourth aspect according to embodiments of the present invention, there is provided a kind of system of synchronizing information in VSM systems, its feature exists
Include at least two frame type equipments in, VSM systems, wherein, the frame type equipment comprising at least one master control borad, at least one
Individual subtending board and at least one business board being connected with the master control borad, the master control borad, subtending board and business board are comprising friendship
Change chip, the exchange chip of the exchange chip of the master control borad, the exchange chip of subtending board and business board is associated in same
Synchronizing information multicast group, the system includes：
Business board, when the business board is synchronously to initiate business board, frame type equipment is initiated in the synchronization for being located at it
In, it is synchronizing information multicast message by Information encapsulation to be synchronized, and by described information synchronization multicast group, by described information synchronization
Multicast message sends to the synchronization subtending board for initiating frame type equipment, and the synchronous frame type equipment of initiating is to send in VSM systems
The frame type equipment of the information to be synchronized, if this synchronously initiates frame type equipment receives business board comprising synchronous, be additionally operable to by
Described information synchronization multicast message sends to the synchronization the synchronous reception business board for initiating frame type equipment；
When the business board is synchronously to receive business board, in its synchronous reception frame type equipment being located, by institute
The decapsulation of synchronizing information multicast message is stated, the information described to be synchronized in synchronizing information multicast message is obtained and preserve；
Subtending board, when the subtending board is the subtending board in synchronous initiation frame type equipment, in different frame type equipments
Between, by described information synchronization multicast group, described information synchronization multicast message is sent to the synchronous level received in frame type equipment
Yoke plate, the synchronous frame type equipment that receives is the frame type equipment that the information to be synchronized is received in VSM systems；
When the subtending board is the subtending board in synchronous reception frame type equipment, for by described information synchronization multicast
Group, from the synchronous subtending board initiated in frame type equipment described information synchronization multicast message is received, and by described information synchronization multicast
Message sends to the synchronous of itself place frame type equipment and receives business board.
From above technical scheme, the embodiment of the present invention is by for the exchange chip and business of master control borad in frame type equipment
The exchange chip of plate, and the CPU establishment multicast groups in business board, and be multicast by Information encapsulation to be synchronized between business board
Message, realizes by the exchange chip of master control borad to forward information to be synchronized, when eliminating synchronizing information between business board pair
The dependence of master control borad CPU, improves the efficiency of synchronizing information between business board.
Description of the drawings
Fig. 1 is an application scenarios schematic diagram of the method for synchronizing information in embodiment of the present invention frame type equipment；
Fig. 2 is one embodiment flow chart of the method for synchronizing information in frame type equipment of the present invention；
Fig. 3 is another embodiment flow chart of the method for synchronizing information in frame type equipment of the present invention；
Fig. 4 is another application scenarios schematic diagram of the method for synchronizing information in embodiment of the present invention frame type equipment；
Fig. 5 is the configuration diagram of the system of synchronizing information in frame type equipment according to one embodiment of the invention；
Fig. 6 is the configuration diagram of the system of synchronizing information in a kind of VSM systems according to one embodiment of the invention.
Specific embodiment
In order that those skilled in the art are better understood from the technical scheme in the embodiment of the present invention, and make of the invention real
Apply the above-mentioned purpose of example, feature and advantage can become apparent from it is understandable, below in conjunction with the accompanying drawings to the technology in the embodiment of the present invention
Scheme is described in further detail.
Fig. 1 is an application scenarios schematic diagram of the method for synchronizing information in embodiment of the present invention frame type equipment.
As shown in figure 1, being a VSM (Virtual comprising frame type equipment A and frame type equipment B in the application scenarios
Switch Matrix, virtual switch matrix) system, shown frame type equipment A includes：Business board A1, business board A2, master control borad A
With subtending board A.Wherein, master control borad is used for the management control of whole equipment, and business board is used for the process of business, and subtending board is used for frame
The forwarding of the data between the miscellaneous equipment of formula device A and VSM systems.Shown business board A1, business board A2 and master control borad are wrapped
Containing CPU and exchange chip, exchange chip is included in subtending board.Shown frame type equipment B is similar to frame type equipment A structures, and here is not
Repeat again.
It is synchronous to send out in prior art between each business board as a example by the synchronization of information with frame type equipment A shown in Fig. 1
Playing the information on business board (business board A1) will be synchronized on synchronous reception business board (business board A2), need first by business board A1
The synchronizing information message of upper construction is sent to master control borad A, then the message for being received is parsed by the CPU of master control borad A, sentences
Breaking, whether it is synchronizing information message, and for synchronizing information message, the CPU of master control borad A can again be encapsulated to it, finally by leading
The synchronizing information message for encapsulating again is sent to business board A2 by control plate A, realizes the synchronizing information between business board.It can be seen that, it is existing
Information synchronization method between business board needs master control borad CPU to be parsed to synchronizing information message, judged and encapsulates again, can not
Reach based on the direct forwarding of synchronizing information message, its synchronous efficiency is relatively low.
In embodiments of the present invention, by for the exchange chip of master control borad A, the exchange chip and CPU of business board A1, industry
The exchange chip and CPU of business plate A2 sets up multicast group, and is multicast message by Information encapsulation to be synchronized between business board, real
Show by the exchange chip of master control borad to forward information to be synchronized, to master control borad when eliminating synchronizing information between business board
The dependence of CPU, improves the efficiency of synchronizing information between business board.
Fig. 1 is also an application scenarios schematic diagram of the method for synchronizing information in embodiment of the present invention VSM system.
To be synchronously to information between business board A1 in frame type equipment A shown in Fig. 1 and business board B1 in frame type equipment B
Example, in prior art, the synchronous information initiated on business board (business board A1) will be synchronized to synchronous reception business board (business board
B1 on), need first the synchronizing information message constructed on business board A1 to be sent to into master control borad A, then by CPU pair of master control borad A
The message for being received is parsed, and judges whether it is synchronizing information message, for synchronizing information message, the CPU meetings of master control borad A
It is encapsulated again, finally the synchronizing information message for encapsulating again subtending board A is sent to into by master control borad A, subtending board A will be sealed again
The synchronizing information message of dress is sent to after subtending board B, and the synchronizing information message for encapsulating again is sent to master control borad B by subtending board B, so
Afterwards the message for being received is parsed by the CPU of master control borad B, judge whether it is synchronizing information message, for synchronizing information
Message, the CPU of master control borad B can again be encapsulated to it, finally the synchronizing information message for encapsulating again is sent to into level by master control borad B
Yoke plate B1, finally realizes the synchronizing information between business board A1 and business board B1.It can be seen that, synchronizing information in existing VSM systems
Method needs master control borad CPU to be parsed to synchronizing information message, judged and encapsulates again, can not reach based on synchronizing information report
The direct forwarding of text, its synchronous efficiency is relatively low.
In embodiments of the present invention, by the way that for the exchange chip of master control borad A, the exchange chip and CPU of business board A1 are main
The exchange chip of control plate B, the exchange chip and CPU of business board B1, the exchange chip of subtending board A, the exchange chip of subtending board B
Multicast group is set up, and is multicast message by Information encapsulation to be synchronized in VSM systems, realize the exchange core by master control borad
Forwarding information to be synchronized, dependence when eliminating synchronizing information in VSM systems to master control borad CPU improves VSM systems to piece
The efficiency of middle synchronizing information.
With reference to the application scenarios shown in Fig. 1, the embodiment of the present invention is described in detail.
Referring to Fig. 2, Fig. 2 is one embodiment flow chart of the method for synchronizing information in frame type equipment of the present invention.The side
Method is applied to frame type equipment, and the frame type equipment includes at least one master control borad and at least two industry being connected with the master control borad
Business plate, the master control borad and the business board include exchange chip, the exchange chip of the master control borad and the exchange of business board
Chip is associated in same synchronizing information multicast group, the method comprising the steps of：
Step 201：Information encapsulation to be synchronized is synchronizing information multicast message by synchronous initiation business board.
In an optional example, the multicast member information of above- mentioned information synchronization multicast group, including：Each business board
The proxy port information that exchange chip is configured to its place business board CPU；The exchange chip of each business board is used for and master control
The port information of plate exchange chip connection；Master control borad exchange chip is used for the port letter being connected with the exchange chip of each business board
Breath.
In another optional example, above-mentioned information to be synchronized can be DHCP information.
Step 202：Synchronous business board of initiating is sent out described information synchronization multicast message by described information synchronization multicast group
Deliver to synchronous reception business board；
In an optional example, the transmission process of this step can be：The synchronous business board CPU that initiates is sent out by synchronous
The proxy port corresponding to business board CPU is played, synchronizing information multicast message is sent to the synchronous exchange chip for initiating business board；
The synchronous exchange chip for initiating business board is sent synchronizing information multicast message to the friendship of master control borad by synchronizing information multicast group
Change chip；Synchronizing information multicast message is sent to synchronous and receives industry by the exchange chip of master control borad by synchronizing information multicast group
The exchange chip of business plate；The synchronous exchange chip for receiving business board passes through the synchronous proxy port received corresponding to business board CPU,
Synchronizing information multicast message is sent to the synchronous CPU for receiving business board.
Step 203：The synchronous business board that receives decapsulates described information synchronization multicast message, obtains and preserve synchronizing information
Information described to be synchronized in multicast message.
From above technical scheme, the embodiment of the present invention is by for the exchange chip and business of master control borad in frame type equipment
The exchange chip of plate, and the CPU establishment multicast groups in business board, and be multicast by Information encapsulation to be synchronized between business board
Message, realizes by the exchange chip of master control borad to forward information to be synchronized, when eliminating synchronizing information between business board pair
The dependence of master control borad CPU, improves the efficiency of synchronizing information between business board.
One embodiment flow process of the method for synchronizing information in VSM systems of the present invention is described below.The flow process is at above-mentioned
In invention frame type equipment on the basis of one embodiment flow process of the method for synchronizing information, increased between frame type equipment middle rank yoke plate
The step of synchronizing information multicast message is transmitted.The method of synchronizing information is applied to VSM systems, the VSM systems in the VSM systems
System includes at least two frame type equipments, wherein, the frame type equipment includes at least one master control borad, at least one subtending board and extremely
A few business board being connected with the master control borad, the master control borad, subtending board and business board include exchange chip, the master
Exchange chip, the exchange chip of subtending board and the exchange chip of business board for controlling plate is associated in same synchronizing information multicast
Group, methods described includes flow process：
Synchronously initiating in frame type equipment, Information encapsulation to be synchronized is synchronizing information multicast report by synchronous initiation business board
Text, the synchronous frame type equipment of initiating is the frame type equipment that the information to be synchronized is sent in VSM systems；
Synchronously initiating in frame type equipment, synchronous business board of initiating passes through described information synchronization multicast group, by described information
Synchronization multicast message sends to the synchronization subtending board for initiating frame type equipment, if frame type equipment is initiated in the synchronization connect comprising synchronous
Business board is received, then described information synchronization multicast message is sent to the synchronization the synchronous reception business board for initiating frame type equipment；
Between different frame type equipments, the synchronous subtending board initiated in frame type equipment, will by described information synchronization multicast group
Described information synchronization multicast message is sent to the synchronous subtending board received in frame type equipment, and the synchronous frame type equipment that receives is
The frame type equipment of the information to be synchronized is received in VSM systems；
In in office one synchronous sink block formula equipment, the synchronous subtending board for receiving frame type equipment passes through described information synchronization multicast
Group, described information synchronization multicast message is sent to the synchronization the synchronous reception business board for receiving frame type equipment；
In arbitrary frame type equipment comprising synchronous reception business board, the synchronous business board that receives is by described information synchronization multicast
Message is decapsulated, and obtains and preserve the information described to be synchronized in synchronizing information multicast message.
Referring to Fig. 3, Fig. 3 is another embodiment flow chart of the method for synchronizing information in frame type equipment of the present invention, the reality
Apply example and be applied to frame type equipment, the frame type equipment is connected comprising at least one master control borad and at least two with the master control borad
Business board, the master control borad and the business board include exchange chip, the exchange chip of the master control borad and the friendship of business board
Change chip and be associated in same synchronizing information multicast group, the embodiment is comprised the following steps：
Step 301：Information encapsulation to be synchronized is synchronizing information multicast message by synchronous initiation business board.
In an optional example, the multicast member information of above- mentioned information synchronization multicast group, including：
The proxy port information that the exchange chip of each business board is configured to its place business board CPU；Each business board
Exchange chip be used for the port information that is connected with master control borad exchange chip；Master control borad exchange chip is used for and each business board
The port information of exchange chip connection.
In another optional example, the purpose MAC (Media of above- mentioned information synchronization multicast message
Access Control, media access control) address and destination interface be respectively above- mentioned information synchronization multicast group
MAC Address and synchronous business board exchange chip of initiating initiate the proxy port that business board CPU is configured to synchronous.
In another optional example, above-mentioned information to be synchronized can be DHCP information.
Step 302：The synchronous proxy port for initiating business board CPU by synchronously initiating corresponding to business board CPU, by information
Synchronization multicast message is sent to the synchronous exchange chip for initiating business board.
Step 303：The synchronous exchange chip for initiating business board passes through above- mentioned information synchronization multicast group, by synchronizing information multicast
Message is sent to the exchange chip of master control borad.
In an optional example, the synchronous exchange chip for initiating business board is received after synchronizing information multicast message, meeting
The multicast list of above- mentioned information synchronization multicast group is searched at itself, the port being connected with master control borad exchange chip by it is by information
Synchronization multicast message is sent to the exchange chip of master control borad.
Step 304：The exchange chip of master control borad is sent synchronizing information multicast message by above- mentioned information synchronization multicast group
To the synchronous exchange chip for receiving business board.
In an optional example, the exchange chip of master control borad is received after synchronizing information multicast message, can be looked at itself
The multicast list of above- mentioned information synchronization multicast group is looked for, will be believed with the port of the exchange chip connection of synchronous reception business board by it
Breath synchronization multicast message is sent to the synchronous exchange chip for receiving business board.
Step 305：The synchronous exchange chip for receiving business board is by the synchronous agent side received corresponding to business board CPU
Mouthful, synchronizing information multicast message is sent to the synchronous CPU for receiving business board.
Step 306：The synchronous business board that receives decapsulates synchronizing information multicast message, obtains and preserve synchronizing information multicast
Information to be synchronized in message.
From above technical scheme, the embodiment of the present invention is by for the exchange chip and business of master control borad in frame type equipment
The exchange chip of plate, and the CPU establishment multicast groups in business board, and be multicast by Information encapsulation to be synchronized between business board
Message, realizes by the exchange chip of master control borad to forward information to be synchronized, when eliminating synchronizing information between business board pair
The dependence of master control borad CPU, improves the efficiency of synchronizing information between business board.
The embodiment of the present invention is illustrated below by a specific application example.Referring to Fig. 4, Fig. 4 is the present invention
Another application scenarios schematic diagram of the method for synchronizing information in embodiment frame type equipment, Fig. 4 have chosen frame device A in Fig. 1
Part, and marked out the port that the exchange chip of business board is configured to its place business board CPU:A0, a3；Business board
Exchange chip is used for the port being connected with master control borad exchange chip:A1, a4；Master control borad exchange chip is used for and each business board
The port of exchange chip connection:A2, a5.Exchange chip, the exchange chip of business board A1, the business board of the shown master control borad A
The exchange chip of A2 is associated in synchronizing information multicast group A.
It is now assumed that synchronizing information multicast group A is added with port a0, a1, a2, a3, a4, a5, port a0 is configured, a3 is generation
Reason port, its multicast mac address is 01:24:ac:00:00:01.Present business board A1 is by DHCP synchronizing informations to business board
A2, synchronizing process is as follows：
Above-mentioned DHCP Information encapsulations are synchronizing information multicast message by business board A1：Message A1.Its relevant information such as institute of table 1
Show：
Table 1
| Multicast message title | Multicast group described in message | Purpose MAC | Destination interface |
| A1 | Synchronizing information multicast group A | 01:24:ac:00:00:01 | a0 |
The CPU of business board A1 is sent message A1 to the exchange chip of business board A1 by proxy port a0；
The exchange chip of business board A1 receives message A1, searches the multicast table of synchronizing information multicast group A of itself preservation
, by a1, a2, message A1 is sent to the exchange chip of master control borad A；
The exchange chip of master control borad A1 receives message A1, searches the multicast table of synchronizing information multicast group A of itself preservation
, by a4, a5, message A1 is sent to the exchange chip of business board A2；
The exchange chip of business board A2 receives message A1, searches the multicast table of synchronizing information multicast group A of itself preservation
, by proxy port a3, message A1 is sent to the CPU of business board A2；
The CPU of business board A2 decapsulates message A2, obtains and preserve the DHCP information encapsulated in message A2, synchronous complete
Into.
It is corresponding with the embodiment of the method for synchronizing information in aforementioned frame type equipment, present invention also provides in frame type equipment
The embodiment of the system of synchronizing information.
Fig. 5 is the configuration diagram of the system of synchronizing information in frame type equipment according to one embodiment of the invention.The system
System is applied to frame type equipment, and the frame type equipment includes at least one master control borad and at least two industry being connected with the master control borad
Business plate, the master control borad and the business board include exchange chip, the exchange chip of the master control borad and the exchange of business board
Chip is associated in same synchronizing information multicast group, and the system includes at least two business boards 510.
Business board 510, when the business board is synchronously to initiate business board, for Information encapsulation to be synchronized is same for information
Step multicast message；
When the business board is synchronously to initiate business board, for by described information synchronization multicast group, by described information
Synchronization multicast message sends to synchronous and receives business board；
When the business board is synchronously to receive business board, for by the decapsulation of described information synchronization multicast message, obtaining
And preserve the information described to be synchronized in synchronizing information multicast message.
In an optional mode, the multicast member information of described information synchronization multicast group, including：
The proxy port information that the exchange chip of each business board is configured to its place business board CPU；
The exchange chip of each business board is used for the port information being connected with the master control borad exchange chip；
The master control borad exchange chip is used for the port information being connected with the exchange chip of each business board.
In another optional mode, the business board 510, including：CPU 511, exchange chip 512.
CPU 511, when the business board is synchronously to initiate business board, for passing through the proxy port corresponding to itself,
Described information synchronization multicast message is sent to the exchange chip of itself place business board；
Exchange chip 512, when the business board is synchronously to initiate business board, for by described information synchronization multicast
Group, described information synchronization multicast message is sent to master control borad exchange chip；
When the business board is synchronously to receive business board, for by the agency corresponding to itself place business board CPU
Port, described information synchronization multicast message is sent to the CPU of itself place business board；
The system also includes：
Master control borad exchange chip 520, for by described information synchronization multicast group, described information synchronization multicast message being sent out
Deliver to the synchronous exchange chip for receiving business board.
Fig. 6 is the configuration diagram of the system of synchronizing information in a kind of VSM systems according to one embodiment of the invention.It is described
VSM systems include at least two frame type equipments, wherein, the frame type equipment includes at least one master control borad, at least one cascade
Plate and at least one business board being connected with the master control borad, the master control borad, subtending board and business board include exchange chip,
The exchange chip of the exchange chip of the master control borad, the exchange chip of subtending board and business board is associated in same synchronizing information
Multicast group, the system includes：Business board 610, subtending board 620.
Business board 610, when the business board is synchronously to initiate business board, the synchronous frame of initiating for being located at it sets
It is synchronizing information multicast message by Information encapsulation to be synchronized in standby, and by described information synchronization multicast group, described information is same
Step multicast message sends to the synchronization subtending board for initiating frame type equipment, and the synchronous frame type equipment of initiating is to send out in VSM systems
The frame type equipment of the information to be synchronized is sent, if this synchronously initiates frame type equipment receives business board comprising synchronous, is additionally operable to
Described information synchronization multicast message is sent to the synchronization the synchronous reception business board for initiating frame type equipment；
When the business board is synchronously to receive business board, in its synchronous reception frame type equipment being located, by institute
The decapsulation of synchronizing information multicast message is stated, the information described to be synchronized in synchronizing information multicast message is obtained and preserve；
Subtending board 620, when the subtending board is the subtending board in synchronous initiation frame type equipment, for setting in different frames
Between standby, by described information synchronization multicast group, described information synchronization multicast message sent to synchronous and is received in frame type equipment
Subtending board, the synchronous frame type equipment that receives is the frame type equipment that the information to be synchronized is received in VSM systems；
When the subtending board is the subtending board in synchronous reception frame type equipment, for by described information synchronization multicast
Group, from the synchronous subtending board initiated in frame type equipment described information synchronization multicast message is received, and by described information synchronization multicast
Message sends to the synchronous of itself place frame type equipment and receives business board.
In an optional mode, the multicast member information of described information synchronization multicast group, including：
The proxy port information that the exchange chip of each business board is configured to its place business board CPU；
In same frame type equipment, the exchange chip of each business board and subtending board is used to be connected with master control borad exchange chip
Port information；
In same frame type equipment, master control borad exchange chip is used for the end being connected with the exchange chip of business board and subtending board
Message ceases；
Between the different frame type equipments that there is cascade connection, the exchange chip of every frame type equipment subtending board is used for and other
The port information of the exchange chip connection of frame type equipment subtending board.
The preferred embodiment of the application is the foregoing is only, not to limit the application, all essences in the application
Within god and principle, any modification, equivalent substitution and improvements done etc. should be included within the scope of the application protection.
Claims (10)
1. in a kind of frame type equipment synchronizing information method, it is characterised in that methods described is applied to frame type equipment, the frame
Equipment includes at least one master control borad and at least two business boards being connected with the master control borad, the master control borad and the business
Plate includes exchange chip, and the exchange chip of the master control borad and the exchange chip of business board are associated in same synchronizing information
Multicast group, methods described includes：
Information encapsulation to be synchronized is synchronizing information multicast message by synchronous initiation business board；
Synchronous business board of initiating is sent described information synchronization multicast message to synchronous reception by described information synchronization multicast group
Business board；
The synchronous business board that receives decapsulates described information synchronization multicast message, in obtaining and preserving synchronizing information multicast message
The information to be synchronized.
2. method according to claim 1, it is characterised in that the multicast member information of described information synchronization multicast group, bag
Include：
The proxy port information that the exchange chip of each business board is configured to its place business board CPU；
The exchange chip of each business board is used for the port information being connected with the master control borad exchange chip；
The master control borad exchange chip is used for the port information being connected with the exchange chip of each business board.
3. method according to claim 2, it is characterised in that the synchronous business board of initiating passes through described information synchronization group
Group is broadcast, described information synchronization multicast message is sent to synchronous and is received business board, including：
The synchronous proxy port for initiating business board CPU by synchronously initiating corresponding to business board CPU, by described information synchronization multicast
Message is sent to the synchronous exchange chip for initiating business board；
The synchronous exchange chip for initiating business board is sent described information synchronization multicast message by described information synchronization multicast group
To the exchange chip of master control borad；
Described information synchronization multicast message is sent to synchronous and is connect by the exchange chip of master control borad by described information synchronization multicast group
Receive the exchange chip of business board；
The synchronous exchange chip for receiving business board passes through the synchronous proxy port received corresponding to business board CPU, by described information
Synchronization multicast message is sent to the synchronous CPU for receiving business board.
4. in a kind of VSM systems synchronizing information method, it is characterised in that the VSM systems include at least two frame type equipments,
Wherein, the frame type equipment is connected comprising at least one master control borad, at least one subtending board and at least one with the master control borad
Business board, the master control borad, subtending board and business board include exchange chip, the exchange chip of the master control borad, subtending board
Exchange chip and the exchange chip of business board be associated in same synchronizing information multicast group, methods described includes：
Synchronously initiating in frame type equipment, synchronous to initiate business board by Information encapsulation to be synchronized be synchronizing information multicast message, institute
It is the frame type equipment that the information to be synchronized is sent in VSM systems to state synchronous frame type equipment of initiating；
Synchronously initiating in frame type equipment, synchronous business board of initiating passes through described information synchronization multicast group, by described information synchronization
Multicast message sends to the synchronization subtending board for initiating frame type equipment, if this synchronously initiates frame type equipment receives industry comprising synchronous
Business plate, then described information synchronization multicast message is sent to the synchronization the synchronous reception business board for initiating frame type equipment；
Between different frame type equipments, the synchronous subtending board initiated in frame type equipment, will be described by described information synchronization multicast group
Synchronizing information multicast message is sent to the synchronous subtending board received in frame type equipment, and the synchronous frame type equipment that receives is VSM systems
The frame type equipment of the information to be synchronized is received in system；
In in office one synchronous sink block formula equipment, the synchronous subtending board for receiving frame type equipment passes through described information synchronization multicast group,
Described information synchronization multicast message is sent to the synchronization the synchronous reception business board for receiving frame type equipment；
In arbitrary frame type equipment comprising synchronous reception business board, the synchronous business board that receives is by described information synchronization multicast message
Decapsulation, obtains and preserves the information described to be synchronized in synchronizing information multicast message.
5. method according to claim 4, it is characterised in that the multicast member information of described information synchronization multicast group, bag
Include：
The proxy port information that the exchange chip of each business board is configured to its place business board CPU；
In same frame type equipment, the exchange chip of each business board and subtending board is used for the end being connected with master control borad exchange chip
Message ceases；
In same frame type equipment, master control borad exchange chip is used for the port letter being connected with the exchange chip of business board and subtending board
Breath；
Between the different frame type equipments that there is cascade connection, the exchange chip of every frame type equipment subtending board is used for and other frames
The port information of the exchange chip connection of device level yoke plate.
6. in a kind of frame type equipment synchronizing information system, it is characterised in that the system is applied to frame type equipment, the frame
Equipment includes at least one master control borad and at least two business boards being connected with the master control borad, the master control borad and the business
Plate includes exchange chip, and the exchange chip of the master control borad and the exchange chip of business board are associated in same synchronizing information
Multicast group, the system includes：
Business board, when the business board for it is synchronous initiate business board when, for being synchronizing information multicast by Information encapsulation to be synchronized
Message；
When the business board is synchronously to initiate business board, for by described information synchronization multicast group, by described information synchronization
Multicast message sends to synchronous and receives business board；
When the business board is synchronously to receive business board, for by the decapsulation of described information synchronization multicast message, obtaining and protecting
Deposit the information described to be synchronized in synchronizing information multicast message.
7. system according to claim 6, it is characterised in that the multicast member information of described information synchronization multicast group, bag
Include：
The proxy port information that the exchange chip of each business board is configured to its place business board CPU；
The exchange chip of each business board is used for the port information being connected with the master control borad exchange chip；
The master control borad exchange chip is used for the port information being connected with the exchange chip of each business board.
8. system according to claim 7, it is characterised in that the business board, including：
CPU, when the business board is synchronously to initiate business board, for by the proxy port corresponding to itself, by the letter
Breath synchronization multicast message is sent to the exchange chip of itself place business board；
Exchange chip, when the business board is synchronously to initiate business board, for passing through described information synchronization multicast group, will be described
Synchronizing information multicast message is sent to master control borad exchange chip；
When the business board is synchronously to receive business board, for passing through the proxy port corresponding to itself place business board CPU,
Described information synchronization multicast message is sent to the CPU of itself place business board；
The system also includes：
Master control borad exchange chip, for by described information synchronization multicast group, described information synchronization multicast message is sent to same
Step receives the exchange chip of business board.
9. in a kind of VSM systems synchronizing information system, it is characterised in that the VSM systems include at least two frame type equipments,
Wherein, the frame type equipment is connected comprising at least one master control borad, at least one subtending board and at least one with the master control borad
Business board, the master control borad, subtending board and business board include exchange chip, the exchange chip of the master control borad, subtending board
Exchange chip and the exchange chip of business board be associated in same synchronizing information multicast group, the system includes：
Business board, when the business board is synchronously to initiate business board, the synchronization for being located at it is initiated in frame type equipment, will
Information encapsulation to be synchronized is synchronizing information multicast message, and by described information synchronization multicast group, by described information synchronization multicast
Message sends to the synchronization subtending board for initiating frame type equipment, and the synchronous frame type equipment of initiating is to send described in VSM systems
The frame type equipment of information to be synchronized, if this synchronously initiates frame type equipment receives business board comprising synchronous, being additionally operable to will be described
Synchronizing information multicast message sends to the synchronization the synchronous reception business board for initiating frame type equipment；
When the business board is synchronously to receive business board, in its synchronous reception frame type equipment being located, by the letter
The message decapsulation of breath synchronization multicast, obtains and preserves the information described to be synchronized in synchronizing information multicast message；
Subtending board, when the subtending board is the subtending board in synchronous initiation frame type equipment, between different frame type equipments, leading to
Described information synchronization multicast group is crossed, described information synchronization multicast message is sent to the synchronous subtending board received in frame type equipment,
The synchronous frame type equipment that receives is the frame type equipment that the information to be synchronized is received in VSM systems；
When the subtending board is the subtending board in synchronous reception frame type equipment, for passing through described information synchronization multicast group, from
The synchronous subtending board initiated in frame type equipment receives described information synchronization multicast message, and described information synchronization multicast message is sent out
Deliver to the synchronous of itself place frame type equipment and receive business board.
10. system according to claim 9, it is characterised in that the multicast member information of described information synchronization multicast group, bag
Include：
The proxy port information that the exchange chip of each business board is configured to its place business board CPU；
In same frame type equipment, the exchange chip of each business board and subtending board is used for the end being connected with master control borad exchange chip
Message ceases；
In same frame type equipment, master control borad exchange chip is used for the port letter being connected with the exchange chip of business board and subtending board
Breath；
Between the different frame type equipments that there is cascade connection, the exchange chip of every frame type equipment subtending board is used for and other frames
The port information of the exchange chip connection of device level yoke plate.
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|---|---|---|---|
| CN201611260039.2A CN106656869A (en) | 2016-12-30 | 2016-12-30 | Information synchronization method and system in frame type device |
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| CN201611260039.2A CN106656869A (en) | 2016-12-30 | 2016-12-30 | Information synchronization method and system in frame type device |
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| CN109005122A (en) * | 2018-08-20 | 2018-12-14 | 迈普通信技术股份有限公司 | File transmitting method, device and the network equipment |
| CN109088830A (en) * | 2018-07-19 | 2018-12-25 | 新华三技术有限公司 | A kind of port status synchronous method and device |
| CN109739622A (en) * | 2018-12-29 | 2019-05-10 | 杭州迪普科技股份有限公司 | Active and standby master control configuration and synchronization method and device based on frame type equipment |
| CN110417687A (en) * | 2019-07-23 | 2019-11-05 | 杭州迪普信息技术有限公司 | A kind of message sends and receives method and device |
| CN112039793A (en) * | 2020-08-21 | 2020-12-04 | 烽火通信科技股份有限公司 | Multicast communication method and multicast communication equipment |
| CN112887229A (en) * | 2021-01-11 | 2021-06-01 | 杭州迪普科技股份有限公司 | Session information synchronization method and device |
| CN113542141A (en) * | 2020-04-13 | 2021-10-22 | 烽火通信科技股份有限公司 | Inter-equipment synchronization method and system based on frame type equipment stacking system |
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Application publication date: 20170510 |