CN105763415B - A kind of Ethernet interconnection architecture that realizing information exchange in communication equipment and method - Google Patents
A kind of Ethernet interconnection architecture that realizing information exchange in communication equipment and method Download PDFInfo
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- CN105763415B CN105763415B CN201610257251.7A CN201610257251A CN105763415B CN 105763415 B CN105763415 B CN 105763415B CN 201610257251 A CN201610257251 A CN 201610257251A CN 105763415 B CN105763415 B CN 105763415B
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/44—Star or tree networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/46—Interconnection of networks
- H04L12/4641—Virtual LANs, VLANs, e.g. virtual private networks [VPN]
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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
- H04L49/40—Constructional details, e.g. power supply, mechanical construction or backplane
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/44—Star or tree networks
- H04L2012/445—Star or tree networks with switching in a hub, e.g. ETHERNET switch
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Small-Scale Networks (AREA)
Abstract
The invention discloses a kind of Ethernet interconnection architecture for realizing information exchange in communication equipment and methods, are related to the field of information interaction of communication equipment.The CPU that the inside of primary master control, the spare master control of the Ethernet interconnection architecture is equipped with hub HUB and is connected with hub HUB, it is connected between two hub HUB by one group of Ethernet connecting line, each hub HUB is connected at least one equipment external interface, and each hub HUB passes through equipment internal bus and connect with each business board；Wherein, CPU is used for the port configuration information table of the hub HUB according to foundation, completes to configure the VLAN of hub HUB；Hub HUB is used to configure the port for carrying out signaling pathway according to VLAN and exchanges, and completes the interaction transmitting of each interactive information.For the present invention while realizing information exchange, so that backboard connecting line quantity does not increase with the increase of interactive information type, equipment volume is small, use cost is low.
Description
Technical field
The present invention relates to the technical field of information interaction of communication equipment, are specifically information in a kind of realization communication equipment
Interactive Ethernet interconnection architecture and method.
Background technique
The most common interactive information includes information etc. between network management information and board in communication equipment.Network management information be network management and
The management information of equipment, including configuration distributing, alarm, performance report, as shown in Figure 1, being labeled as 1 channel in figure is net
The transmission channels of pipe information.Information is mainly used for the communication between master control and board between board, Content of Communication in addition to alarm, performance,
Outside state, further include the synchronizing information of the various state machines run in equipment, as shown in Figure 1, being labeled as 2 channel in figure and being
The transmission channels of information between board.
Shown in Figure 1, communication equipment usually has two class interfaces: equipment external interface and equipment interconnected interface.
Equipment external interface includes network management interface, monitoring interface etc., wherein network management interface is used for interaction network management letter between network management and equipment
Breath；It monitors interface and is used to commissioning device, it can pass through the organic disk of institute in this interface access equipment.Equipment interconnected interface is non-
It is often complicated, in general, need to be used for information phase between network management information and board there are channel between primary master control, spare master control
Mutually transmitting；There are channels between board for primary master control, spare master control, for mutually passing between master control and board and board
Pass information.
Currently, the modular design of network management signaling pathway is as shown in Figure 2 in communication equipment: primary master control and spare master control
Between, the interconnection of backboard side is carried out using two Ethernet interfaces (right side of dotted line part, specific structure are not shown in figure), in disk
(in primary master control, in spare master control) is switched using " alternative " to connect network management interface and hub HUB.Wherein, network management connects
Mouth is RJ45 connector, and " alternative " switch is common analog switch, and hub HUB is common exchange chip.According to existing
The mentality of designing of some interconnection architectures needs if need to increase signaling pathway between board in network management information transmission channels
On the basis of Fig. 2, two Ethernet interfaces and other two " alternative " switch are in addition added.
But in actual use, since by budget limit, operator may require communication equipment and integrate more and more industry
Be engaged in function, such as PTN (Packet Transport Network, grouping transmitting net), OTN (Optical Transport
Network, light transmit net) it is integrated in a equipment.Communication equipment, which removes, in this way needs support above two common interaction letter
Breath is outer, other information, such as GCC (General Communication Channel, all purpose communication access) signaling information,
OSC (Optical Supervisory Channel, Optical Supervisory Channel) signaling information etc. is also required to support.If according to existing
Interconnection architecture then undoubtedly needs to add many backboard connecting line and " alternative " switch, had both been unable to satisfy small size communication and has set
Standby designer trends requirement, and increase use cost.
Summary of the invention
The purpose of the invention is to overcome the shortcomings of above-mentioned background technique, information in a kind of realization communication equipment is provided and is handed over
Mutual Ethernet interconnection architecture and method, can be while realizing information exchange in communication equipment, so that backboard connecting line quantity
Do not increase with the increase of interactive information type, equipment volume is small, use cost is low.
To achieve the above objectives, the technical solution adopted by the present invention is that: it is a kind of realize information exchange in communication equipment with
Too net interconnection architecture, including primary master control, spare master control and several business boards, primary master control, spare master control pass through equipment
Internal bus is connect with each business board, and is connected between primary master control and spare master control, it is characterised in that: primary master control, standby
Pass through one group between the CPU for being provided with hub HUB with the inside of master control and being connected with hub HUB, two hub HUB
Ethernet connecting line is connected；Each hub HUB is connected at least one equipment external interface, and two companies, hub HUB institute
Type, the quantity of the equipment external interface connect are all the same；Each hub HUB passes through equipment internal bus and each business board
Connection；
The CPU is used for the port configuration information table of the hub HUB according to foundation, completes the VLAN to hub HUB
Configuration；The VLAN that the hub HUB is used to be completed according to CPU is configured, and is carried out the port exchange of signaling pathway, is completed each
The interaction transmitting of interactive information；
The hub HUB of the primary master control and hub HUB of the spare master control with it is each described
An analog switch is concatenated between business board；
The CPU is used for the port configuration information table of the hub HUB according to foundation, completes to the hub
In the VLAN configuration of HUB, comprising the following steps:
According to type, the quantity of the hub HUB equipment external interface connected, the VLAN of respective numbers is marked off
Domain, each vlan domain correspond to a kind of transmission channels of interactive information；
Each equipment external interface is added in a corresponding vlan domain；It is connect what two hub HUB were interconnected
Mouth and cpu i/f are added in all vlan domains；Business board card interface is added to the transmission channels of the information between board
In the corresponding vlan domain；
A specific VLAN value is distributed for each vlan domain；According to the VLAN value of distribution and the collection of configuration
The port parameter of line device HUB establishes the port configuration information table of the hub HUB；
The CPU completes to configure the VLAN of the hub HUB according to the port configuration information table.
Based on the above technical solution, the port configuration information table of the hub HUB includes: port name, end
Mouthful connection description, port configuration mode, vlan domain and the information type of port carrying belonging to port.
Based on the above technical solution, the type of the equipment external interface include: network management interface, monitoring interface,
GCC interface and OSC interface；
The GCC full name is General Communication Channel, and the GCC Chinese is all purpose communication access；
The OSC full name is Optical Supervisory Channel, and the OSC Chinese is Optical Supervisory Channel.
Based on the above technical solution, there are two equipment external interfaces for each hub HUB connection: a network management connects
Mouth and a monitoring interface, the interior interactive information type transmitted of communication equipment includes information between network management information and board.
The method for realizing information exchange in communication equipment based on above-mentioned interconnection architecture that the present invention also provides a kind of, including with
Lower step:
Step S1: primary master control, spare master control and several business boards are connected according to the Ethernet interconnection architecture
It connects；According to type, the quantity of the hub HUB equipment external interface connected, the vlan domain of respective numbers is marked off, each
Vlan domain corresponds to a kind of transmission channels of interactive information；
Step S2: each equipment external interface is added in a corresponding vlan domain；Two hub HUB are interconnected
Interface and cpu i/f are added in all vlan domains；Business board card interface is added to the transmitting of information between board to lead to
In the corresponding vlan domain in road；
Step S3: a specific VLAN value is distributed for each vlan domain；According to the VLAN value of distribution and the collection of configuration
The port parameter of line device HUB establishes the port configuration information table of hub HUB；
Step S4:CPU completes to configure the VLAN of hub HUB according to the port configuration information table established in step S3；
Step S5: hub HUB configures according to the VLAN that CPU is completed, and carries out the port exchange of signaling pathway, completes
The interaction transmitting of each interactive information.
Based on the above technical solution, in step S1, by primary master control, spare master control and several business boards according to
It further include following operation when the Ethernet interconnection architecture is attached: in primary master control hub HUB and each business board
Between concatenate analog switch, concatenate analog switch between spare master control hub HUB and each business board.Executing step
Further include following operation before S5: setting "ON" shape for the analog switch between primary master control hub HUB and business board
State；"Off" state is set by the analog switch between spare master control hub HUB and business board.
Based on the above technical solution, the port configuration information table of the hub HUB includes: port name, end
Mouthful connection description, port configuration mode, vlan domain and the information type of port carrying belonging to port.
Based on the above technical solution, the type of the equipment external interface include: network management interface, monitoring interface,
GCC interface and OSC interface；
The GCC full name is General Communication Channel, and the GCC Chinese is all purpose communication access；
The OSC full name is Optical Supervisory Channel, and the OSC Chinese is Optical Supervisory Channel.
Based on the above technical solution, by primary master control, spare master control and several business boards described in step S1
When being attached according to the Ethernet interconnection architecture, there are two equipment external interfaces for each hub HUB connection: a network management
Interface and a monitoring interface, the interior interactive information type transmitted of communication equipment includes information between network management information and board.
The beneficial effects of the present invention are:
1, the present invention using " vlan sub-interface alternate physical interface " mentality of designing, in primary master control, spare master control
Inside has additional the CPU being connected with hub HUB.The CPU can according to the port configuration information table of the hub HUB of foundation,
It completes to configure the VLAN of hub HUB, hub HUB is configured according to the VLAN that CPU is completed, it is logical to carry out information transmitting
The port in road exchanges, and completes the interaction transmitting of each interactive information, leads to so that single one physical channel can reach multiple physics
The effect in road.
Compared with prior art, the present invention can carry out the increase of equipment external interface according to use demand, to realize more
The information exchange of multiple types, and in the case where increasing external interface, without increasing the quantity of backboard connecting line, without increasing volume
Outer cost not only simplifies device hardware and designs, is easy to use, and saves the device space, effectively improves the competing of equipment
Strive power.
2, in the present invention, between the hub HUB of primary master control and each business board, the hub HUB of spare master control
It is serially connected with analog switch between each business board, is arranged by the ON/OFF of analog switch, to control primary master control, standby
Send situation with the information of master control, to play the role of preventing broadcast storm, effectively avoid being full of because of broadcast data network without
Method processing, and there is the incommunicable phenomenon of normal information.
Detailed description of the invention
Fig. 1 is the interconnection architecture block diagram of information exchange in existing communication equipment；
The modular design block diagram of network management signaling pathway in the existing communication equipment of Fig. 2；
Fig. 3 is the block diagram that the Ethernet interconnection architecture of information exchange in communication equipment is realized in the embodiment of the present invention；
Fig. 4 is the method flow diagram that information exchange in communication equipment is realized in the embodiment of the present invention；
Fig. 5 is the schematic diagram of the interaction transmitting in the embodiment of the present invention between primary master control, spare master control.
Specific embodiment
With reference to the accompanying drawing and specific embodiment the present invention is described in further detail.
Shown in Figure 3, the embodiment of the present invention provides a kind of Ethernet for realizing information exchange in communication equipment and is mutually coupled
Structure, including primary master control, spare master control and several business boards, primary master control, spare master control pass through equipment internal bus and every
A business board connection, and be connected between primary master control and spare master control.
Specifically, primary master control, spare master control inside be provided with hub HUB and be connected with hub HUB
CPU is connected between the hub HUB of primary master control, the hub HUB of spare master control by one group of Ethernet connecting line；Each
Hub HUB is connected at least one equipment external interface, and the kind of equipment external interface that two hub HUB are connected
Class, quantity are all the same (for example, each hub HUB is connected with a network management interface or each hub HUB is connected
There are a network management interface and a monitoring interface)；Each hub HUB passes through equipment internal bus and each business board connects
It connects.
Wherein, the CPU is used for: according to the port configuration information table of the hub HUB of foundation, being completed to hub HUB
VLAN configuration；The port configuration information table of the hub HUB includes: port name, port connection description, port configuration mould
Vlan domain belonging to formula, port and the information type of port carrying.
The hub HUB is used for: it is configured according to the VLAN that CPU is completed, carries out the port exchange of signaling pathway, from
And complete the interaction transmitting of each interactive information.
It is understood that the type for the equipment external interface that hub HUB is connected include: network management interface, monitoring connect
Mouth, GCC interface and OSC interface.Shown in Figure 3, in the present embodiment, there are two equipment to external for each hub HUB connection
Mouthful: a network management interface and a monitoring interface, then the interactive information type transmitted in communication equipment includes network management information and plate
Information between card.In actual use, the increase that equipment external interface can be carried out according to use demand, to realize a greater variety of letters
Breath interaction, and in the case where increasing external interface, it is not only easy to use, at low cost without increasing the quantity of backboard connecting line,
And save the device space.
On this basis, in order to preventing the generation of broadcast storm, avoid the occurrence of because broadcast data is full of network can not
Processing, and there is the phenomenon that regular traffic cannot be run, the present invention is solved the above problems by the way of adding analog switch.
Specifically, an analog switch (i.e. primary master control hub is concatenated between primary master control hub HUB and each business board
HUB corresponds to N number of business board, and one shares N number of analog switch), it is concatenated between spare master control hub HUB and each business board
One analog switch (i.e. spare master control hub HUB corresponds to N number of business board, equally shares N number of analog switch), passes through simulation
The ON/OFF of switch is arranged, and situation is sent to control the information of primary master control, spare master control, so that playing prevents broadcast storm
Effect.
Shown in Figure 4, the embodiment of the present invention also provides to be believed in a kind of realization communication equipment based on above-mentioned interconnection architecture
Cease the method for interaction, comprising the following steps:
Step S1, the connection of hardware and the division of vlan domain: by primary master control, spare master control and several business boards according to
Above-mentioned interconnection architecture of the invention is attached；According to type, the quantity of the hub HUB equipment external interface connected, draw
The vlan domain of respective numbers is separated, each vlan domain corresponds to a kind of transmission channels of interactive information, is transferred to step S2；
Step S2, the addition of " interface to domain ": each equipment external interface is added in a corresponding vlan domain；By two
The interface (that is, interconnecting interface between active and standby master control) and cpu i/f of a hub HUB interconnection are added in all vlan domains；
Business board card interface is added in the corresponding vlan domain of the transmission channels of information between board, step S3 is transferred to；
Step S3, the distribution of VLAN value and the foundation of configuration information table: a specific VLAN is distributed for each vlan domain
Value；According to the VLAN value of distribution and the port parameter of the hub HUB of configuration, the port configuration information of hub HUB is established
Table is transferred to step S4；Wherein, the port configuration information table of the hub HUB includes: port name, port connection description, end
Vlan domain belonging to mouth configuration mode, port and the information type of port carrying；
Step S4, the VLAN configuration of HUB: CPU is completed according to the port configuration information table established in step S3 to hub
The VLAN of HUB is configured, and is transferred to step S5；
Step S5, the transmitting of interactive information: hub HUB is configured according to the VLAN that CPU is completed, and carries out signaling pathway
Port exchange, thus complete each interactive information interaction transmitting.
Equally, in order to prevent the generation of broadcast storm, avoiding the occurrence of can not be handled because broadcast data is full of network, and
There is the phenomenon that regular traffic cannot be run.By primary master control, spare master control and several business boards according to this hair in step S1
Further include following operation when bright above-mentioned interconnection architecture is attached: primary master control hub HUB and each business board it
Between concatenate an analog switch, an analog switch is concatenated between spare master control hub HUB and each business board.And
Further include following operation and before step S5: the analog switch between primary master control hub HUB and business board is set
It is set to "On" state；"Off" state is set by the analog switch between spare master control hub HUB and business board.Pass through mould
The ON/OFF setting of quasi- switch sends situation to control the information of primary master control, spare master control, so that playing prevents broadcast storm
Effect.
Method for a better understanding of the present invention supports the application of two kinds of common interactive information below with communication equipment
The present invention will be further described for scene.
In this example, two kinds of interactive information of support are respectively as follows: information between network management information and board, each hub HUB
The equipment external interface of connection includes: a network management interface and a monitoring interface, then realizes information exchange in communication equipment
Specific operation process are as follows:
Step S1: as shown in figure 3, a hub HUB is respectively arranged in primary master control, spare master control, by each line concentration
Device HUB is connect with this disk CPU, this flaking interface tube, this disk monitoring interface respectively, each hub HUB is passed through total in equipment
Analog switch is concatenated at line and all business board card dockings and docking, one group of Ethernet connection is arranged between two hub HUB
Line；The channel of information between the channel for transmitting network management information in communication equipment and transmitting board is divided into two vlan domains, respectively
It is named as " network management information domain " and " information field between board ".
Step S2: being added to " network management information domain " for network management interface, and monitoring interface, business board card interface are added to " plate
Information field between card "；By the interface (that is, interconnecting interface between active and standby master control) of two hub HUB interconnection and cpu i/f is simultaneously
It is added to " network management information domain " and " information field between board ".
It step S3, is " network management information domain ", " information field between board " distributes a specific VLAN value, distribution condition respectively
It is shown in Table 1；
Table 1, VLAN value distribution condition
| Vlan domain | VLAN value |
| Network management information domain | 4088 |
| Information field between board | 4089 |
According to the VLAN value of distribution and the port parameter of the hub HUB of configuration, the port configuration of hub HUB is established
Information table, port configuration information table are as follows:
Table 2, port configuration information table
In table 2, Access, Trunk are the typical configuration modes in two kinds of the port HUB.The port of Access type can only belong to
In 1 VLAN, it is generally used for connection host；The port of Trunk type can permit multiple VLAN and pass through, and be generally used for interchanger
Between connection.
Step S4:CPU completes to configure the VLAN of hub HUB according to the port configuration information table of foundation；By primary master
Analog switch between control hub HUB and business board is set as "On" state；By spare master control hub HUB and business board
Analog switch between card is set as "Off" state；
Step S5: hub HUB configures according to the VLAN that CPU is completed, and carries out the port exchange of signaling pathway, thus
Complete the interaction transmitting of each interactive information.Wherein, the interaction transmitting situation between primary master control, spare master control, reference can be made to Fig. 5 institute
Show.
The present invention is not limited to the above-described embodiments, for those skilled in the art, is not departing from
Under the premise of the principle of the invention, several improvements and modifications can also be made, these improvements and modifications are also considered as protection of the invention
Within the scope of.The content being not described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.
Claims (9)
1. a kind of Ethernet interconnection architecture for realizing information exchange in communication equipment, including primary master control, spare master control and several
Business board, primary master control, spare master control pass through equipment internal bus and connect with each business board, and primary master control with it is spare
Between master control be connected, it is characterised in that: primary master control, spare master control inside be provided with hub HUB and with hub HUB
It is connected between connected CPU, two hub HUB by one group of Ethernet connecting line；Each hub HUB is connected at least one
A equipment external interface, and type, the quantity of equipment external interface that two hub HUB are connected are all the same；Each line concentration
Device HUB passes through equipment internal bus and connect with each business board；
The CPU is used for the port configuration information table of the hub HUB according to foundation, completes to configure the VLAN of hub HUB；
The VLAN that the hub HUB is used to be completed according to CPU is configured, and is carried out the port exchange of signaling pathway, is completed each interaction
The interaction transmitting of information；
The hub HUB of the primary master control and hub HUB of the spare master control with each business
An analog switch is concatenated between board；
The CPU is used for the port configuration information table of the hub HUB according to foundation, completes to the hub HUB's
In VLAN configuration, comprising the following steps:
According to type, the quantity of the hub HUB equipment external interface connected, the vlan domain of respective numbers is marked off,
Each vlan domain corresponds to a kind of transmission channels of interactive information；
Each equipment external interface is added in a corresponding vlan domain；By the interface of two hub HUB interconnections with
And cpu i/f is added in all vlan domains；It is opposite that business board card interface is added to the transmission channels of information between board
In the vlan domain answered；
A specific VLAN value is distributed for each vlan domain；According to the VLAN value of distribution and the hub of configuration
The port parameter of HUB establishes the port configuration information table of the hub HUB；
The CPU completes to configure the VLAN of the hub HUB according to the port configuration information table.
2. realizing the Ethernet interconnection architecture of information exchange in communication equipment as described in claim 1, it is characterised in that: described
The port configuration information table of hub HUB include: port name, port connection description, port configuration mode, belonging to port
Vlan domain and the information type of port carrying.
3. realizing the Ethernet interconnection architecture of information exchange in communication equipment as described in claim 1, it is characterised in that: described
The type of equipment external interface includes: network management interface, monitoring interface, GCC interface and OSC interface；
The GCC full name is General Communication Channel, and the GCC Chinese is all purpose communication access；
The OSC full name is Optical Supervisory Channel, and the OSC Chinese is Optical Supervisory Channel.
4. realizing the Ethernet interconnection architecture of information exchange in communication equipment as claimed in claim 3, it is characterised in that: each
There are two equipment external interfaces for hub HUB connection: a network management interface and a monitoring interface, the friendship transmitted in communication equipment
Mutual information type includes information between network management information and board.
5. a kind of method for realizing information exchange in communication equipment based on Ethernet interconnection architecture described in claim 1, special
Sign is, comprising the following steps:
Step S1: primary master control, spare master control and several business boards are attached according to the Ethernet interconnection architecture；Root
According to type, the quantity of the hub HUB equipment external interface connected, the vlan domain of respective numbers, each vlan domain are marked off
A kind of transmission channels of corresponding interactive information；
Step S2: each equipment external interface is added in a corresponding vlan domain；The interface that two hub HUB are interconnected
And cpu i/f is added in all vlan domains；Business board card interface is added to the transmission channels phase of the information between board
In corresponding vlan domain；
Step S3: a specific VLAN value is distributed for each vlan domain；According to the VLAN value of distribution and the hub of configuration
The port parameter of HUB establishes the port configuration information table of hub HUB；
Step S4:CPU completes to configure the VLAN of hub HUB according to the port configuration information table established in step S3；
Step S5: hub HUB configures according to the VLAN that CPU is completed, and carries out the port exchange of signaling pathway, completes each friendship
The interaction transmitting of mutual information.
6. realizing the method for information exchange in communication equipment as claimed in claim 5, it is characterised in that: in step S1, will lead
Further include following operation when being attached with master control, spare master control and several business boards according to the Ethernet interconnection architecture:
Analog switch is concatenated between primary master control hub HUB and each business board, in spare master control hub HUB and each industry
Analog switch is concatenated between business board；
It on this basis, further include following operation before executing step S5: by primary master control hub HUB and business board
Between analog switch be set as "On" state；By the analog switch setting between spare master control hub HUB and business board
For "Off" state.
7. realizing the method for information exchange in communication equipment as claimed in claim 5, it is characterised in that: the hub HUB
Port configuration information table include: port name, port connection description, port configuration mode, vlan domain belonging to port, and
The information type of port carrying.
8. realizing the method for information exchange in communication equipment as claimed in claim 5, it is characterised in that: the equipment is to external
The type of mouth includes: network management interface, monitoring interface, GCC interface and OSC interface；
The GCC full name is General Communication Channel, and the GCC Chinese is all purpose communication access；
The OSC full name is Optical Supervisory Channel, and the OSC Chinese is Optical Supervisory Channel.
9. realizing the method for information exchange in communication equipment as claimed in claim 8, it is characterised in that: will described in step S1
When primary master control, spare master control and several business boards are attached according to the Ethernet interconnection architecture, each hub HUB
There are two equipment external interfaces for connection: a network management interface and a monitoring interface, the interactive information kind transmitted in communication equipment
Class includes information between network management information and board.
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Citations (7)
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| CN1482769A (en) * | 2002-09-13 | 2004-03-17 | 华为技术有限公司 | Master-standby switching and load sharing system and method based on Ethernet access platform |
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| CN101867520A (en) * | 2010-06-12 | 2010-10-20 | 迈普通信技术股份有限公司 | Method for exchanging data between board cards in distribution type system |
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