CN104618147B - A kind of vertical stack method for managing system and system - Google Patents
A kind of vertical stack method for managing system and system Download PDFInfo
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- CN104618147B CN104618147B CN201510005103.1A CN201510005103A CN104618147B CN 104618147 B CN104618147 B CN 104618147B CN 201510005103 A CN201510005103 A CN 201510005103A CN 104618147 B CN104618147 B CN 104618147B
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Abstract
The invention discloses a kind of vertical stack method for managing system.The expansible Operations, Administration and Maintenance messages of EOAM are interacted between CB equipment and PE equipment, obtain OAM action types, request REQ mark ID and data content that EOAM messages PDU is carried, after the function of special PDU messages is determined according to OAM action types and REQ ID, according to default setting rule corresponding with function, perform version loading and configuration file issues, stacks link maintenance, issuing user configuration and notify the operation such as alarm event.Interacted by using PDU data, greatly simplifie management control of the CB equipment to PE equipment in pile system, the efficiency of management of equipment is improved on the basis of easy to maintain.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of vertical stack method for managing system.The present invention is gone back simultaneously
It is related to a kind of vertical stack system.
Background technology
Vertical stack is also known as IRF (Intelligent Resilient Framework, intelligent elastic framework), is one
Kind new software virtualization technology, its core concept is by more PE (Port Extender device, ports-Extending) equipment
It is connected to Parent device (parent device).As shown in figure 1, illustrate for the networking application of vertical stack system in the prior art
Interconnected between figure, wherein IRF parent device (also referred to as control bridge Controlling Bridge) by stacking link, every PE
Device virtualization is managed collectively into one block of teleaction service plate of parent device by parent device., can be with by using vertical stack technology
The port density of parent device is improved with relatively low cost, simplifies network topology, reduces network operation cost.
In order to realize vertical stack on parent device and each PE equipment, prior art completes stack arrangement on parent device
Afterwards, detected in real time by parent device and stack physical port and wait the slot number from PE equipment to ask.Receiving PE equipment slots position
Number request after, parent device can carry out following operation：
1) PE equipment is allocated
According to configuration correct slot number is distributed to PE equipment.
2) synchronizing software
According to the load request of PE equipment, parent device provides correct Boot ROM programs to PE equipment and starts software
Bag.
3) registration of PE equipment is received
After PE equipment has loaded Boot ROM programs and started software kit, restart automatically and registered to parent device.
4) configuration is issued to PE equipment
After PE equipment normally starts, parent device issues configuration to PE equipment, is so far only run in PE equipment under parent device
The configuration of hair, the configuration in the local profile that do not rerun.
5) link maintenance is stacked
Parent device and PE equipment can send mutually stack link detection message come detect stack link whether normal work, and
By stack the state of physical port illustrate stack link whether normal work.
6) configuration management
Only operation port correlation function, upper-layer protocol are all operated on parent device in PE equipment.By logging in parent device, come
Complete the configuration of PE equipment, such as VLAN (Virtual Local Area Network, void belonging to configuration PE equipment upper ports
Intend LAN), QoS (Quality Of Service, service quality) strategy etc..User performs save orders in parent device and preserved
When being currently configured, also PE equipment can be corresponded to configuration and be saved on parent device.During the PE equipment when system reboot or more renewed,
Parent device can give corresponding configuration distributing to new PE equipment.
Above procedure covers as interacting between PE equipment and parent device in existing IRF systems substantially, because PE is set
Standby is by the management of CB equipment in a manner of interface board, therefore close coupling relation between CB equipment and PE equipment be present, it is necessary to suitable
Above flow is realized with same supporting configuration version file.However, in current IRF management frameworks, it is used as PE and sets
Standby PE (Provider, service provider's router) equipment parent device supporting with it is independent product, especially for PE
For equipment, the PE equipment of different model is developed and safeguarded by independent team respectively.So as to cause PE equipment and father
Supporting management work between equipment is very complicated, is unfavorable for the maintenance of equipment.
The content of the invention
The invention provides a kind of vertical stack method for managing system, to realize the loose coupling between CB equipment and PE equipment
Management is closed, this method is applied to include in ports-Extending PE equipment and the vertical stack system of parent device, and this method also includes：
The expansible Operations, Administration and Maintenance messages of EOAM are interacted between CB equipment and PE equipment；
CB equipment obtains OAM action types, the request that EOAM message particular protocol data cells PDU is carried with PE equipment
REQ identifies ID and data content；
The function of special PDU messages is determined according to OAM action types and REQ ID；
According to default setting rule corresponding with function, perform the loading of PE device versions and configuration file is issued, performed
Stacking link maintenance, execution PE equipment between CB equipment and PE equipment issue user configuration to CB equipment and perform PE equipment
Alarm event is notified to CB equipment.
Correspondingly, the invention also provides a kind of vertical stack system, system include control bridge CB equipment and ports-Extending
PE equipment, wherein：
CB equipment, for interacting the expansible Operations, Administration and Maintenance messages of EOAM between PE equipment, and obtain EOAM reports
OAM action types, request REQ mark ID and the data content that literary particular protocol data cell PDU is carried, are operated according to OAM
Type and REQ ID determine the function of special PDU messages, according to default setting rule corresponding with function, perform PE equipment
Version is loaded and configuration file issues, performs stacking link maintenance between CB equipment and PE equipment, execution PE equipment is set to CB
It is standby to issue user configuration and perform PE equipment to CB equipment notice alarm event；
PE equipment, for interacting the expansible Operations, Administration and Maintenance messages of EOAM between CB equipment, and obtain EOAM reports
OAM action types, request REQ mark ID and the data content that literary particular protocol data cell PDU is carried, are operated according to OAM
Type and REQ ID determine the function of special PDU messages, according to default setting rule corresponding with function, perform PE equipment
Version is loaded and configuration file issues, performs stacking link maintenance between CB equipment and PE equipment, execution PE equipment is set to CB
It is standby to issue user configuration and perform PE equipment to CB equipment notice alarm event.
As can be seen here, by applying above technical scheme, the expansible operations of EOAM, pipe are interacted between CB equipment and PE equipment
Reason and maintenance packet, OAM action types, request REQ mark ID and data content that EOAM messages PDU is carried are obtained, in root
After the function that special PDU messages are determined according to OAM action types and REQ ID, advised according to default set corresponding with function
Then, perform version loading and configuration file issues, stacks link maintenance, issuing user configuration and notify the behaviour such as alarm event
Make.Interacted by using PDU data, greatly simplifie management control of the CB equipment to PE equipment in pile system,
The efficiency of management of equipment is improved on the basis of easy to maintain.
Brief description of the drawings
Fig. 1 is the networking application schematic diagram of vertical stack system of the prior art；
Fig. 2 is a kind of schematic flow sheet of vertical stack method for managing system proposed by the present invention；
Fig. 3 is the OAM PDU message structure schematic diagrames in the specific embodiment of the invention；
Fig. 4 is the frame structure schematic diagram of EOAM in the specific embodiment of the invention；
Fig. 5 is the schematic diagram of message interaction in a kind of version loading procedure proposed by the present invention；
Fig. 6 is the schematic diagram of message interaction during a kind of configuration file proposed by the present invention issues；
Fig. 7 is the schematic diagram of message interaction during a kind of stacking link maintenance proposed by the present invention；
Fig. 8 is the schematic diagram of message interaction during a kind of user configuration proposed by the present invention issues；
Fig. 9 is the schematic diagram of message interaction during a kind of alarm report proposed by the present invention；
Figure 10 is a kind of structural representation of PE equipment proposed by the present invention；.
Embodiment
To solve the technical problem being previously mentioned in background technology, the present invention proposes a kind of vertical stack system administration side
Method, for this method applied in the vertical stack system for including PE equipment and CB equipment, the PE equipment is the vertical stack system
In PE equipment, the CB equipment states parent device in vertical stack system for this, as shown in Fig. 2 the disclosure of the embodiment of the present application one
A kind of vertical stack method for managing system；This method comprises the following steps：
The expansible Operations, Administration and Maintenance messages of EOAM are interacted between S201, CB equipment and PE equipment；
S202, CB equipment and PE equipment obtain the OAM action types that EOAM message particular protocol data cells PDU carries,
Ask REQ mark ID and data content；
S203, the function of special PDU messages is determined according to OAM action types and REQ ID；
S204, it is regular according to default setting corresponding with function, execution PE device versions load and configuration file issues,
The stacking link maintenance between CB equipment and PE equipment, execution PE equipment is performed to issue user configuration to CB equipment and perform PE
Equipment notifies alarm event to CB equipment.
In order to realize the loose coupling management in IRF systems between member device so that changing CB or PE equipment therein
While need not correspond to again change opposite equip., the present invention pass through EOAM (Extend Operation Administration
And Maintenance, expansible oam) PDU (Protocol Data Unit, protocol Data Unit) message
Mode realizes interacting between CB equipment and PE equipment, with this reduces the dependence of member device from each other.In order that this
The scheme of invention is clearer, and the EOAM PDU in above flow will be illustrated first below：
As shown in figure 3, be a kind of structural representation of EOAM PDU messages in the preferred embodiment of the present invention, it is therein
EOAM functions are that information is carried on the PDU, it include some be used for monitor, test and the control of fault location and state letter
Breath.Correspondingly, EOAM identifies that its frame structure is as shown in Figure 4 by the way that Code fields are 0xFE.When code fields are 0xFE,
The Data/Pad fields for representing the PDU messages have been carried out extending.Herein it should be noted that the present invention program is for difference
Company or manufacturer made a distinction with organizing, each tissue has unique OUI, to the unique mark organization
(such as with code 10806 to identify tissue A, 10906 identifying tissue B), so can avoid the message of different tissues from mixing
Confuse.
Based on above-mentioned setting, before this step, in order to which special PDU messages are confirmed as into OAM PDU messages, equipment receives
Come from the PDU messages of the opposite equip., the Code fields and OUI marks of PDU messages carrying are obtained, if the Code fields
And OUI marks are the field specified, then equipment confirms that the PDU messages are OAM PDU messages.
The specific embodiment of the invention is extended to the PDU of EOAM messages, specifically, extends Data/Pad field message lattice
Formula is as follows：
Table one, extension OAM Extended Protocol message field (MFLD)s
Due to the management between CB and PE mainly need realize " version loading, initial configuration issue, stack link maintenance,
User configuration issues, alarm report " etc. function, therefore by the present invention in that PDU_TYPE realizes function with reference to different REQ_ID
Selection, it is as shown in table 2 below：
Table 2, each function and PDU_TYPE and REQ_ID contrast relationship table
Based on described above, equipment in this step by default mapping table inquire about simultaneously with the action type and
Function corresponding to the REQ ID, the function mapping table include current institute it is functional from the respectively action type and different REQ ID it
Between corresponding relation.Specifically, in a preferred embodiment of the invention, the present invention proposes version loading, configuration file respectively
Issue, stack link maintenance, user configuration issues, five functions such as alarm report, will be introduced respectively below：
1) version loads
Because version file is larger, single OAM PDU can not transmit completion, therefore version loading procedure is divided into several steps
Suddenly, START, SENDING and STOP.And CB equipment is somebody's turn to do also by the special PDU messages that PE equipment sending function is version loading
The data content that special PDU messages carry is for indicating to start the value of transmission version file or for indicating transmitting
The value and transmission content of version file or the value completed for indicating version file transmission, carry different pieces of information content
Special PDU messages are distinguished by different EOAM PDU, and PDU data is as follows：
Based on above-mentioned setting, the version loading interaction between CB equipment and PE equipment is as follows：
Firstly, it is necessary to OAM PDU messages are expanded, structure such as Fig. 2 of the OAM PDU messages, as code therein
When field value is 0xFE, Data/Pad fields therein are expanded, it is specific to expand as shown in figure 3, after extension
Form in Data/Pad fields is as shown in table 1, according to current PDU effect, the content entrained by data (DATA) in table 1
For for indicating to start the value (1) of transmission version file or for indicating transmitting the value (2) of version file and transmitting
Content or the value (3) completed for indicating version file transmission.
When it is determined that needing to carry out the operation of version loading, interaction between PE equipment and CB equipment as shown in figure 5,
Step is as follows：
(1) CB equipment sends EOAM_SET_REQUEST messages to PE equipment, the PDU_ in Data/Pad fields therein
TYPE is EOAM_SET_REQUEST, and the REQ_ID in Data/Pad fields after expansion is arranged to 0；
(2) the EOAM_START_SEND_SOFTWARE_ messages that CB equipment is sent to PE equipment, Data/Pad words therein
PDU_TYPE in section is EOAM_SET_REQUEST, and the REQ_ID in Data/Pad fields after expansion is arranged to 0, after expansion
Data/Pad fields in DATA be arranged to 1, expression starts to start transmission version file；
(3) after start completion, CB equipment sends EOAM_SENDING_SOFTWARE messages to PE equipment, therein
DATA value is arranged to 2, and the data content for the version for needing to transmit is carried after the value (2) of the DATA, if version file
It is bigger, and single OAM PDU transmission quantities are limited, it is necessary to be transmitted several times, as shown in figure 4, transmit twice, when
So be not limited to only 2 times, determined based on the size of version file, transmit the data content that size is 1024B every time；
(4) after completion to be transmitted, CB equipment sends EOAM_STOP_SEND_SOFTWARE messages to PE equipment, wherein
DATA value be arranged to 3, represent that version file has transmitted completion；
(5) PE equipment in step (4) is received CB equipment send EOAM_STOP_SEND_SOFTWARE messages it
Afterwards, PE equipment responds EOAM_SET_RESPONSE messages to CB equipment, so that CB equipment determines that having completed version loaded
Journey, so as to complete the loading of PE version.
2) configuration file issues
Because single OAM PDU can not transmit completion, therefore version loading procedure is divided into several steps, in this step,
CB equipment will be the special PDU messages that issue of configuration file to PE equipment sending function, in the data that the special PDU messages carry
Hold for for indicating to start the value of transmitting configuration file or for indicating just in the value and transmission of transmitting configuration file
The value held or completed for indicating configuration file transmission.These steps are distinguished by different EOAM PDU, PDU numbers
According to as follows：
Based on above-mentioned setting, configuration file issues process as shown in fig. 6, step is as follows between CB equipment and PE equipment：
(1) CB equipment sends EOAM_SET_REQUEST messages to PE equipment, the PDU_ in Data/Pad fields therein
TYPE is EOAM_SET_REQUEST, and the REQ_ID in Data/Pad fields after expansion is arranged to 1, to inform that PE equipment prepares
Issue configuration file；
(2) CB equipment sends EOAM_START_SEND_CFG_FILE messages to PE equipment, wherein in Data/Pad fields
PDU_TYPE be EOAM_SET_REQUEST, the REQ_ID in Data/Pad fields after expansion is arranged to 1, after expansion
DATA in Data/Pad fields is arranged to 1, and expression starts to start transmission version file；
(3) after start completion, CB equipment sends EOAM_SENDING_CFG_FILE messages to PE equipment, therein
DATA value is arranged to 2, and the data content for the version for needing to transmit is carried after the value (2) of the DATA, if version file
It is bigger, and single OAM PDU transmission quantities are limited, it is necessary to be transmitted several times, as shown in figure 5, transmit twice, when
So be not limited to only 2 times, determined based on the size of version file, transmit the data content that size is 1024B every time；
(4) after completion to be transmitted, CB equipment sends EOAM_STOP_SEND_CFG_FILE messages to PE equipment, wherein
DATA value be arranged to 3, represent that version file has transmitted completion；
(5) PE equipment in step (4) is received CB equipment send EOAM_STOP_SEND_CFG_FILEE messages it
PE equipment responds EOAM_SET_RESPONSE messages to CB equipment afterwards, so that CB equipment determines to have completed version loading procedure,
So as to complete the loading of PE version.
3) link maintenance is stacked
Parent device and PE equipment can send mutually stack link detection message come detecting link whether normal work, and pass through
Stack physical port state come illustrate stack link whether normal work.Specifically, CB equipment sends work(to PE equipment first
Can be to stack the first special PDU messages of link maintenance, wherein the data content that the first special PDU messages carry sets for instruction CB
Standby local terminal stacks the value of Link State and indicates that the opposite end of CB equipment stacks the value of Link State；Subsequent PE equipment to
CB equipment sending function is stacks the second special PDU messages of link maintenance, the data content of second special PDU messages carrying
To indicate that the local terminal of PE equipment stacks the value of Link State and indicates that the opposite end of PE equipment stacks the value of Link State.This
Sample is completed to detect by single OAM PDU cans, and PDU data is as follows：
Based on above-mentioned setting, during specifically link maintenance is stacked, the interaction between PE equipment and CB equipment
As shown in fig. 7, comprises following steps：
(1) CB equipment sends EOAM_GET_REQUEST messages, the wherein PDU_ in Data/Pad fields to PE equipment
TYPE is EOAM_GET_REQUEST, and the REQ_ID in Data/Pad fields after expansion is arranged to 2, after expansion
The value of DATA in Data/Pad fields needs to be configured based on particular situation, the CB equipment judged with CB equipment
It is normal to stack Link State, and exemplified by the stacking Link State of PE equipment is abnormal, then DATA value is 1,2；
(2) PE equipment sends EOAM_GET_RESPONSE messages, the wherein PDU_ in Data/Pad fields to CB equipment
TYPE is EOAM_GET_REQUEST, and the REQ_ID in Data/Pad fields after expansion is arranged to 2, judges that CB is set with PE equipment
Standby stacking Link State is normal, and the stacking Link State of PE equipment is exemplified by abnormal, the Data/Pad fields after expansion
In DATA be arranged to 1,2；
The value for the stacking Link State for identifying CB equipment can be wherein placed on to the stacking Link State of mark PE equipment
Value before, can also be placed on mark PE equipment stacking Link State value behind, or based on first place this
The value of the stacking Link State of end equipment, or the value of the stacking Link State of opposite equip. is first placed, specifically can be with
Set based on user flexibility.
(3) CB equipment and PE equipment carry out two-phase confirmation by the message for each sending and receiving, to stacking link
Safeguarded.
4) user configuration issues
In this process, the special PDU messages mainly issued from CB equipment to PE equipment sending function for user configuration, should
The data content that special PDU messages carry is the value for indicating setting or deletion configuration information, and configuration information is at least
Including following kind of one kind：Port, virtual LAN VLAN, medium access control MAC, access control list ACL and clothes
Quality Q of being engaged in oS.Because user configuration is issued also by single OAM PDU it is achieved that here with packet filtering configuration distributing
Exemplified by, construction PDU data is as follows：
Based on above-mentioned setting, during specific configuration file issues, the interaction between PE equipment and CB equipment
As shown in figure 8, comprise the following steps：
(1) CB equipment sends EOAM_SET_REQUEST messages to PE equipment, the PDU_ in Data/Pad fields therein
TYPE is EOAM_SET_REQUEST, and the REQ_ID in Data/Pad fields after expansion is arranged to 3, will as DATA value
Equipment is carried out based on particular situation, using operator scheme as the deletion rule (corresponding value is 2), the class of packet filtering rule
Type is source IP address (corresponding value is 3), and (for example, two-way, corresponding value is 2) packet filtering in the direction of packet filtering rule
Rule value (herein based on user input, illustrated herein by taking X as an example) exemplified by, set DATA be 2,3,2, X；
(2) PE equipment sends EOAM_STE_RESPONSE to CB equipment, so as to determine that user configuration issues process complete by CB
Into being issued so as to complete PE user configuration.
It should be noted that above procedure is only the specific example that the present invention proposes to describe implementation process, not
It is limited to the above-mentioned setting rule and deletes the rule, such as there may also be and change the rule etc., can be based on needing to carry out
Set, similar, the type of packet filtering rule is also not limited to above-mentioned 5 kinds, is also based on needing flexibly to be set
Put, no longer carry out superfluous chat herein.
5) alarm report
In being united in IRF, PE equipment is virtualized into one block of teleaction service plate of CB equipment, is managed by CB equipment is unified
Reason, therefore PE equipment is when there is alarm event, PE equipment is by the special PDU messages to CB equipment sending function for alarm；
And CB equipment determines alarm type after special PDU messages are received according to the REQ ID carried in special PDU messages.Wherein,
The corresponding relation being stored with CB equipment between each REQ ID and current all alarm types, and the type of alarm event is then at least
Including software fault, hardware fault, user journal, TRAP information and low memory.All types of alarm event and its correspondingly
Value it is as follows：
Software fault：EOAM_EVENT_SOFTWARE_FAILURE(0)
Hardware fault：EOAM_EVENT_HARDWARE_FAILURE(1)
User journal：EOAM_EVENT_LOG_STRING(2)
TRAP information：EOAM_EVENT_TRAP_STRING(3)
Low memory：EOAM_EVENT_MEM_EXHAUST(4)
Correspondingly, specific warning content carries character string by PDU data and realized, different warning content and corresponding
Character string it is as follows：
| Numbering | Field length (Byte) | Explain | Value |
| 1 | 128 | Bell character string | char |
Based on above-mentioned setting, during specific configuration file issues, the interaction between PE equipment and CB equipment
As shown in figure 9, comprise the following steps：
(1) CB equipment sends EOAM_EVENT messages to PE equipment, and the PDU_TYPE in Data/Pad fields therein is
EOAM_EVENT, the REQ_ID in Data/Pad fields after expansion are arranged to 4, as DATA value, then based on specific
Alarm event determines, such as value is 4, then it represents that low memory；
(2) PE equipment is after the EOAM_EVENT messages of CB equipment transmission are received, first according to Data/Pad fields
In PDU_TYPE be EOAM_EVENT and expand after Data/Pad fields in REQ_ID be arranged to the 4 confirmations EOAM_
EVENT messages be alarm event report message, then according to DATA value in each alarm event type itself stored with taking
Specific alarm event type is determined in corresponding relation between value.
The implementation of the loose coupling of PE equipment is managed by EOAM utilized above, EOAM is bright by the interface between equipment
True is defined as various PDU data forms, is interacted between equipment by PDU data, and this way to manage is easy to maintain, and
And have enough versatilities, the equipment between different vendor, development teams can be supported to form vertical stack.
To reach above technical purpose, the invention also provides a kind of vertical stack system, system is included shown in Figure 10
Control bridge CB equipment 101 and ports-Extending PE equipment 102.It should be noted that Figure 10 is only with CB equipment 101 and PE equipment 102
Exemplified by illustrate the present embodiment provide vertical stack method for managing system.The present embodiment mainly improves the pipe of vertical stack system
Reason method, between the annexation and CB and PE equipment in the vertical stack system that the present embodiment is implemented between CB equipment
Annexation refers to the existing vertical stack system shown in Fig. 1.
CB equipment 101, for interacting the expansible Operations, Administration and Maintenance messages of EOAM between PE equipment 102, and obtain
OAM action types, request REQ mark ID and the data content that EOAM message particular protocol data cells PDU is carried, according to
OAM action types and REQ ID determine the function of special PDU messages, according to default setting rule corresponding with function, hold
The version of row PE equipment 102 loads and configuration file issues, perform stacking link maintenance between CB equipment 101 and PE equipment 102,
PE equipment 102 is performed to issue user configuration to CB equipment 101 and perform PE equipment 102 to the notice alarm event of CB equipment 101；
PE equipment 102, for interacting the expansible Operations, Administration and Maintenance messages of EOAM between CB equipment 101, and obtain
OAM action types, request REQ mark ID and the data content that EOAM message particular protocol data cells PDU is carried, according to
OAM action types and REQ ID determine the function of special PDU messages, according to default setting rule corresponding with function, hold
The version of row PE equipment 102 loads and configuration file issues, perform stacking link maintenance between CB equipment 101 and PE equipment 102,
PE equipment 102 is performed to issue user configuration to CB equipment 101 and perform PE equipment 102 to the notice alarm event of CB equipment 101.
In specific application scenarios, action type, which comprises at least, to be obtained, setting and event, CB equipment and PE equipment
Specifically include：
Submodule is inquired about, for inquiry while work(corresponding with action type and REQ ID in default mapping table
Can, function mapping table includes current the functional corresponding relation between each action type and different REQ ID.
In specific application scenarios, PE equipment 102, specifically for being the special of alarm to the sending function of CB equipment 101
PDU messages；CB equipment 101, specifically for after special PDU messages are received, according to the REQ ID carried in special PDU messages
Determine alarm type；Wherein, the corresponding relation being stored with CB equipment 101 between each REQ ID and current all alarm types,
Alarm type comprises at least software fault, hardware fault, user journal, trap TRAP information and low memory.
In specific application scenarios, CB equipment 101, specifically for being version loading to the sending function of PE equipment 102
Special PDU messages, the data content that special PDU messages carry are for indicating to start the value of transmission version file or being used for
Indicate the value for transmitting the value of version file and transmitting content or being completed for indicating version file transmission.
In specific application scenarios, CB equipment 101, specifically for being under configuration file to the sending function of PE equipment 102
The special PDU messages of hair, the data content that special PDU messages carry be value for indicating to start transmitting configuration file or
For indicating just in the value and transmission content of transmitting configuration file or the value completed for indicating configuration file transmission.
In specific application scenarios, CB equipment 101, specifically for stacking link dimension to the sending function of PE equipment 102
First special PDU messages of shield, the data content that the first special PDU messages carry stack chain for the local terminal of instruction CB equipment 101
The value of line state and the opposite end of instruction CB equipment 101 stack the value of Link State；PE equipment 102, specifically for CB
The sending function of equipment 101 is the second special PDU message of stacking link maintenance, the data content that the second special PDU messages carry
To indicate that the local terminal of PE equipment 102 stacks the value of Link State and indicates that the opposite end of PE equipment 102 stacks Link State
Value.
In specific application scenarios, CB equipment 101, specifically for being under user configuration to the sending function of PE equipment 102
The special PDU messages of hair, the data content that special PDU messages carry are for indicating setting or deleting the value of configuration information；
Configuration information comprises at least following kind of one kind：Port, virtual LAN VLAN, medium access control MAC, access control
List ACL and service quality QoS.
By applying above technical scheme, the expansible Operations, Administration and Maintenances of EOAM are interacted between CB equipment and PE equipment
Message, OAM action types, request REQ mark ID and data content that EOAM messages PDU is carried are obtained, is operated according to OAM
After type and REQ ID determine the function of special PDU messages, according to default setting rule corresponding with function, version is performed
Loading and configuration file issue, stack link maintenance, issuing user configuration and notify the operation such as alarm event.By using
PDU data interacts, and management control of the CB equipment to PE equipment in pile system is greatly simplified, in base easy to maintain
The efficiency of management of equipment is improved on plinth.
Through the above description of the embodiments, those skilled in the art can be understood that the present invention can lead to
Hardware realization is crossed, the mode of necessary general hardware platform can also be added by software to realize.Based on such understanding, this hair
Bright technical scheme can be embodied in the form of software product, and the software product can be stored in a non-volatile memories
In medium (can be CD-ROM, USB flash disk, mobile hard disk etc.), including some instructions are causing a computer equipment (can be
Personal computer, server, or network equipment etc.) perform method described in each implement scene of the present invention.
It will be appreciated by those skilled in the art that accompanying drawing is a schematic diagram for being preferable to carry out scene, module in accompanying drawing or
Flow is not necessarily implemented necessary to the present invention.
It will be appreciated by those skilled in the art that the module in device in implement scene can be described according to implement scene into
Row is distributed in the device of implement scene, can also carry out one or more dresses that respective change is disposed other than this implement scene
In putting.The module of above-mentioned implement scene can be merged into a module, can also be further split into multiple submodule.
The invention described above sequence number is for illustration only, does not represent the quality of implement scene.
Disclosed above is only several specific implementation scenes of the present invention, and still, the present invention is not limited to this, Ren Heben
What the technical staff in field can think change should all fall into protection scope of the present invention.
Claims (14)
1. a kind of vertical stack method for managing system, the stacking system formed applied to control bridge CB equipment and ports-Extending PE equipment
System, it is characterised in that this method also includes：
Expansible Operations, Administration and Maintenance EOAM messages are interacted between the CB equipment and the PE equipment；
The CB equipment obtains operation, the pipe that the particular protocol data cell PDU of the EOAM messages is carried with the PE equipment
OAM action types, request REQ mark ID and data content are managed and safeguard, the special PDU is to carry for monitoring, surveying
Examination and the control of fault location and the PDU of status information；
The function of the special PDU is determined according to the OAM action types and the REQ ID；
According to it is default it is corresponding with the function rule is set, perform PE device versions loading and configuration file issue,
Perform the stacking link maintenance between the CB equipment and the PE equipment, perform the PE equipment to hair under the CB equipment
Family configures and performed the PE equipment and notifies alarm event to the CB equipment.
2. the method as described in claim 1, it is characterised in that the action type, which comprises at least, to be obtained, setting and event,
The function that the special PDU is determined according to the action type and the REQ ID, it is specially：
Function corresponding with the action type and the REQ ID, the function are reflected simultaneously for inquiry in default mapping table
Firing table includes current the functional corresponding relation between each action type and different REQ ID.
3. method as claimed in claim 2, it is characterised in that according to default setting rule corresponding with the function, hold
The row PE equipment notifies alarm event to the CB equipment, is specially：
Special PDU message of the PE equipment to the CB equipment sending function for alarm；
After the CB equipment receives the special PDU messages, determine to accuse according to the REQ ID carried in the special PDU messages
Alert type；Wherein, the corresponding relation being stored with the CB equipment between each REQ ID and current all alarm types, the announcement
Alert type comprises at least software fault, hardware fault, user journal, trap TRAP information and low memory.
4. method as claimed in claim 2, it is characterised in that according to default setting rule corresponding with the function, hold
The row PE device versions loading, it is specially：
The CB equipment carries to the special PDU messages that the PE equipment sending function is version loading, the special PDU messages
Data content be for indicate start transmission version file value or for indicate transmitting version file value and
Transmission content or the value completed for indicating version file transmission.
5. method as claimed in claim 2, it is characterised in that according to default setting rule corresponding with the function, hold
The row PE device configuration files issue, and are specially：
The special PDU messages that the CB equipment issues to the PE equipment sending function for configuration file, the special PDU messages
The data content of carrying is for indicating to start the value of transmitting configuration file or for indicating just taking in transmitting configuration file
Value and transmission content or the value completed for indicating configuration file transmission.
6. method as claimed in claim 2, it is characterised in that according to default setting rule corresponding with the function, hold
Row performs the stacking link maintenance between the CB equipment and the PE equipment, is specially：
For the CB equipment to the PE equipment sending function to stack the first special PDU messages of link maintenance, described first is special
The data content that different PDU messages carry stacks the value and the instruction CB of Link State for the local terminal of the instruction CB equipment
The opposite end of equipment stacks the value of Link State；
For the PE equipment to the CB equipment sending function to stack the second special PDU messages of link maintenance, described second is special
The data content that different PDU messages carry stacks the value and the instruction PE of Link State for the local terminal of the instruction PE equipment
The opposite end of equipment stacks the value of Link State.
7. method as claimed in claim 2, it is characterised in that according to default setting rule corresponding with the function, hold
The row PE equipment issues user configuration to the CB equipment, is specially：
The special PDU messages that the CB equipment issues to the PE equipment sending function for user configuration, the special PDU messages
The data content of carrying is for indicating setting or deleting the value of configuration information；
The configuration information comprises at least following kind of one kind：Port, virtual LAN VLAN, medium access control MAC,
Access control list ACL and service quality QoS.
A kind of 8. vertical stack system, it is characterised in that the system includes control bridge CB equipment and ports-Extending PE equipment, its
In：
The CB equipment, for interacting EOAM messages between the PE equipment, and obtain the particular protocol of the EOAM messages
OAM action types, request REQ mark ID and the data content that data cell PDU is carried, the special PDU is to carry use
To monitor, test and the PDU of the control of fault location and status information；According to the OAM action types and the REQ ID
The function of the special PDU is determined, according to default setting rule corresponding with the function, the PE device versions is performed and adds
Carry and configuration file issues, performs stacking link maintenance between the CB equipment and the PE equipment, performs the PE equipment
User configuration, which is issued, to the CB equipment and performs the PE equipment notifies alarm event to the CB equipment；
The PE equipment, for interacting EOAM messages between the CB equipment, and obtain the particular protocol of the EOAM messages
OAM action types that data cell PDU is carried, request REQ mark ID and data content, according to the OAM action types with
It is regular according to default setting corresponding with the function and the REQ ID determine the function of the special PDU, described in execution
PE device versions load and configuration file issues, perform stacking link maintenance between the CB equipment and the PE equipment, hold
The row PE equipment issues user configuration and perform the PE equipment to the CB equipment notifies alarm thing to the CB equipment
Part.
9. system as claimed in claim 8, it is characterised in that the action type, which comprises at least, to be obtained, setting and event,
The CB equipment and the PE equipment specifically include：
Submodule is inquired about, it is simultaneously corresponding with the action type and the REQ ID for being inquired about in default mapping table
Function, the function mapping table include the functional correspondence each action type and different REQ ID between of current institute and closed
System.
10. system as claimed in claim 8, it is characterised in that：
The PE equipment, specifically for the special PDU messages to the CB equipment sending function for alarm；
The CB equipment, specifically for after the special PDU messages are received, according to what is carried in the special PDU messages
REQ ID determine alarm type；Wherein, pair being stored with the CB equipment between each REQ ID and current all alarm types
It should be related to, the alarm type comprises at least software fault, hardware fault, user journal, trap TRAP information and internal memory not
Foot.
11. system as claimed in claim 9, it is characterised in that
The CB equipment, it is described special specifically for the special PDU messages to the PE equipment sending function for version loading
The data content that PDU messages carry is for indicating to start the value of transmission version file or for indicating to transmit version
The value and transmission content of file or the value completed for indicating version file transmission.
12. system as claimed in claim 9, it is characterised in that
The CB equipment, specifically for the special PDU messages issued to the PE equipment sending function for configuration file, the spy
The data content that different PDU messages carry is for indicating to start the value of transmitting configuration file or for indicating to transmit to match somebody with somebody
Put the value and transmission content or the value for indicating configuration file transmission completion of file.
13. system as claimed in claim 9, it is characterised in that
The CB equipment, the first special PDU messages specifically for stacking link maintenance to the PE equipment sending function, institute
The data content that the first special PDU messages carry is stated to stack the value of Link State for the local terminal of the instruction CB equipment and refer to
Show that the opposite end of the CB equipment stacks the value of Link State；
The PE equipment, the second special PDU messages specifically for stacking link maintenance to the CB equipment sending function, institute
The data content that the second special PDU messages carry is stated to stack the value of Link State for the local terminal of the instruction PE equipment and refer to
Show that the opposite end of the PE equipment stacks the value of Link State.
14. system as claimed in claim 9, it is characterised in that
The CB equipment, specifically for the special PDU messages issued to the PE equipment sending function for user configuration, the spy
The data content that different PDU messages carry is the value for indicating setting or deleting configuration information；The configuration information is at least
Including following kind of one kind：Port, virtual LAN VLAN, medium access control MAC, access control list ACL and clothes
Quality Q of being engaged in oS.
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| CN201510005103.1A CN104618147B (en) | 2015-01-06 | 2015-01-06 | A kind of vertical stack method for managing system and system |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106789522B (en) * | 2016-02-05 | 2021-03-26 | 新华三技术有限公司 | Method and device for creating Virtual Network Function (VNF) equipment |
| CN107483366B (en) * | 2016-06-07 | 2021-11-05 | 中兴通讯股份有限公司 | Automatic connection method and device for interface expansion equipment of longitudinal stacking environment |
| CN107493185B (en) * | 2016-06-13 | 2022-03-25 | 中兴通讯股份有限公司 | Configuration information notification method and device for interface extension equipment |
| CN107566143B (en) * | 2016-06-30 | 2022-02-25 | 深圳市中兴通讯技术服务有限责任公司 | Longitudinal stacking discovery method and device |
| CN107645391B (en) * | 2016-07-21 | 2022-05-27 | 深圳市中兴通讯技术服务有限责任公司 | Port configuration method and device of interface expansion equipment |
| CN109039685B (en) * | 2017-06-12 | 2021-05-04 | 中兴通讯股份有限公司 | Network management system fault alarm mapping configuration method and device |
| CN107959584B (en) * | 2017-10-31 | 2021-07-02 | 新华三技术有限公司 | Information configuration method and device |
| CN108259228B (en) * | 2017-12-22 | 2021-06-08 | 新华三技术有限公司 | Network equipment virtualization system and equipment configuration method and device thereof |
| CN109756383B (en) * | 2019-02-28 | 2022-07-01 | 新华三技术有限公司 | Election method and device of conflict stacking system |
| CN112039790B (en) * | 2020-09-04 | 2022-03-11 | 苏州盛科科技有限公司 | Method and device for realizing INT information editing in stacking system |
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