CN107124369A - MAC address entries quantity acquisition methods and device - Google Patents
MAC address entries quantity acquisition methods and device Download PDFInfo
- Publication number
- CN107124369A CN107124369A CN201710265843.8A CN201710265843A CN107124369A CN 107124369 A CN107124369 A CN 107124369A CN 201710265843 A CN201710265843 A CN 201710265843A CN 107124369 A CN107124369 A CN 107124369A
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- stacking
- groove position
- mac address
- address entries
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/74—Address processing for routing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/58—Association of routers
- H04L45/583—Stackable routers
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Small-Scale Networks (AREA)
Abstract
This application provides MAC address entries quantity acquisition methods and device.In the application, each member's groove parallel-by-bit is shared into stacking in the acquisition operation of MAC address entries quantity and performed, this avoid completely it is serial obtain that MAC address entries quantity brings the problems such as such as efficiency is slow, realize with the purpose of accurate quick obtaining MAC address entries quantity.
Description
Technical field
The application is related to the network communications technology, more particularly to MAC address entries quantity acquisition methods and device.
Background technology
MAC address entries have recorded the information such as the affiliated VLAN of MAC Address, outgoing interface, outgoing interface in mac address table.The network equipment
When E-Packeting, the mac address table of matching is inquired in mac address table according to the target MAC (Media Access Control) address of message, if MAC
Comprising the MAC address entries matched with target MAC (Media Access Control) address in address table, then directly forwarded by the outgoing interface in the MAC address entries of matching
The message.
MAC address entries quantity (can also claim MAC Address quantity) characterizes the business forwarding energy of the network equipment in mac address table
Power, MAC address entries quantity is more, illustrates that forwarding service ability is stronger.At present, for convenience user in management networking (by MAC
Distinguish location), it usually needs obtain MAC address entries quantity.
The content of the invention
This application provides MAC address entries quantity acquisition methods and device, with accurate, quick obtaining MAC address entries quantity.
The technical scheme that the application is provided includes：
A kind of MAC address entries quantity acquisition methods, this method is applied to the main control board on main equipment Master in stacking,
Including：
Into stacking, each member's groove position sends asynchronous message makes each member's groove position in stacking obtain local mac entry number to touch
Amount；Each member's groove position includes in the stacking：The standby master control groove position and each interface board of slave control board on the Master
Interface board slot position, the primary master control groove position of main control board on each standby equipment Slave in the stacking, slave control board it is standby
With master control groove position and the interface board slot position of each interface board；
Obtain the MAC address entries quantity of local primary master control groove position；
When setting time is reached, into stacking, each member's groove position sends synchronization message to obtain each member's groove position in stacking
The local mac list item quantity obtained, by each member's groove position in the MAC address entries quantity and stacking of local primary master control groove position originally
The cumulative MAC address entries quantity obtained in the stacking of the MAC address entries quantity on ground.
A kind of MAC address entries quantity acquisition device, the device is applied to the main control board on main equipment Master in stacking,
Including：
Asynchronous message transmitting element, for into stacking each member's groove position send asynchronous message to touch and make each member in stacking
Groove position obtains local mac list item quantity；Each member's groove position includes in the stacking：Slave control board is standby on the Master
In the interface board slot position of master control groove position and each interface board, the stacking on each standby equipment Slave main control board primary master
The interface board slot position of control slot position, the standby master control groove position of slave control board and each interface board；
Acquiring unit, the MAC address entries quantity for obtaining local primary master control groove position；
Synchronization message transmitting element, for when setting time is reached, each member's groove position to send synchronization message into stacking
To obtain the local mac list item quantity that each member's groove position has been obtained in stacking；
Statistic unit, it is local for each member's groove position in the MAC address entries quantity and stacking by local primary master control groove position
The cumulative MAC address entries quantity obtained in the stacking of MAC address entries quantity.
As can be seen from the above technical solutions, in the application, by the acquisition operation of MAC address entries quantity share into stacking it is each into
Member's groove parallel-by-bit is performed, this avoid completely it is serial obtain that MAC address entries quantity brings the problems such as such as efficiency is slow.
Brief description of the drawings
Accompanying drawing herein is merged in specification and constitutes the part of this specification, shows the implementation for meeting the disclosure
Example, and be used to together with specification to explain the principle of the disclosure.
A kind of method flow diagram for acquisition MAC address entries quantity that Fig. 1 provides for the application；
The method flow diagram for another acquisition MAC address entries quantity that Fig. 2 provides for the application；
The embodiment schematic diagram that Fig. 3 provides for the application；
The structure drawing of device that Fig. 4 provides for the application.
Embodiment
MAC address entries quantity, represent MAC Address quantity, and MAC Address quantity representative number of users, therefore, by obtaining
Take MAC address entries quantity just to can determine that number of users, and then (pass through MAC Address according to user in the convenient management networking of number of users
Distinguish).
Referring to Fig. 1, a kind of method flow diagram for acquisition MAC address entries quantity that Fig. 1 provides for the application.This method is applied to
Main control board in stacking on main equipment (Master).As shown in figure 1, the flow may include following steps：
Step 101, the main control board on Master obtains the MAC address entries quantity of local primary master control groove position.
Step 102, each member's groove position in the main control board poll stacking on Master, to each member's groove position being polled to
Synchronization message is sent so that the local MAC address entries quantity of each member's groove position acquisition, waits and receive each member's groove position return MAC table
Item quantity.
Here, each member's groove position includes in stacking：The standby master control groove position and each interface of the upper slave control board of Master
The interface board slot position of plate, stack in the primary master control groove position of main control board on each standby equipment Slave, slave control board it is standby
The interface board slot position of master control groove position and each interface board.
That is, the main control board on Master goes each member's groove bit synchronization in stacking to obtain by sending synchronization message
The local MAC address entries quantity in each member's groove position in stacking is taken, this is each member's groove position local mac table during a kind of serial acquisition is stacked
The mode of item quantity.
Step 103, the MAC address entries quantity and step 102 that the main control board on Master obtains step 101 connect
Each member's groove position received returns to MAC address entries quantity and carries out the MAC address entries quantity in being stacked that adds up.
So far, flow shown in Fig. 1 is completed.
The main control board that can be seen that by flow shown in Fig. 1 on Master is serially obtained by sending synchronization message
The local MAC address entries quantity in each member's groove position in stacking.And there is multi-groove in stacking (comprising slave control board on Master
The interface board slot position of standby master control groove position and each interface board, the primary master control groove position of the upper main control board of Slave, standby master control
The standby master control groove position of plate and the interface board slot position of each interface board etc.), this serial mode efficiency for obtaining MAC address entries quantity
It is very low, usually occur that time-out does not obtain the situation of MAC address entries also completely, influence Consumer's Experience.
Therefore, this application provides the method for another quick obtaining MAC address entries quantity being applied in multi-groove environment.
In the method, the main control board on Master obtains the local MAC address entries quantity in each member's groove position in stacking parallel, obtains
The time of each member's groove position local mac list item quantity and the time of the single groove position local mac list item quantity of acquisition are suitable in stacking,
Will not be linearly increasing with the increase of member's groove position, drastically increase the acquisition effect of MAC address entries quantity in multi-groove environment
Rate.
Referring to Fig. 2, the method flow diagram for another acquisition MAC address entries quantity that Fig. 2 provides for the application.This method application
Main control board in stacking on Master.As shown in Fig. 2 the flow may include following steps：
Step 201, each member's groove position into stacking of the main control board on Master sends asynchronous message makes stacking to touch
In each member's groove position obtain local mac list item quantity.
As can be seen that in step 201, the main control board on Master is that each member's groove position sends asynchronous into stacking
Message makes each member's groove position in stacking obtain local mac list item quantity to touch, and this is equivalent to the main control board on Master simultaneously
Row obtains the local MAC address entries quantity in each member's groove position in stacking.
Here, each member's groove position includes in stacking：The standby master control groove position and each interface of the upper slave control board of Master
The interface board slot position of plate, stack in the primary master control groove position of main control board, the standby master control groove of slave control board on each Slave
Position and the interface board slot position of each interface board.
Step 202, the main control board on Master obtains the local MAC address entries quantity of local primary master control groove position.
Step 203, the main control board on Master is when setting time is reached, and into stacking, each member's groove position sends same
Message is walked to obtain the local mac list item quantity that each member's groove position has been obtained in stacking, local primary master control groove position is local
The local cumulative MAC table item number obtained in the stacking of MAC address entries quantity in each member's groove position in MAC address entries quantity and stacking
Amount.
Here, the purpose of setting time is to be used to wait each member's groove position in stacking successfully to obtain local mac list item quantity.
In this way, when setting time is reached, the main control board on Master passes through each member's groove position transmission synchronization message into stacking
To obtain the local mac list item quantity that the success of each member's groove position is obtained in stacking.
So far, flow shown in Fig. 2 is completed.
It is can be seen that by flow shown in Fig. 2 in the application, the acquisition operation of MAC address entries quantity shared into stacking respectively
Member's groove parallel-by-bit is performed, this avoid completely it is serial obtain that MAC address entries quantity brings the problems such as such as efficiency is slow.
Flow shown in Fig. 2 is described below by a specific embodiment：
Referring to Fig. 3, the embodiment schematic diagram that Fig. 3 provides for the application.As shown in figure 3, the embodiment flow may include：
Step 301, the main control board in stacking on Master receives MAC Address quantity and obtains order.
When needing to obtain MAC Address quantity, main control board that can be into stacking on Master issues MAC Address quantity
Order is obtained, starts MAC Address quantity acquisition process to trigger the main control board on Master, is specifically shown in step 302.
Step 302, the main control board in stacking on Master starts MAC Address quantity acquisition process, with into stacking
Each member's groove position sends asynchronous message and obtains the local MAC address entries quantity of local primary master control groove position.
Specifically, in step 302, into stacking, each member's groove position sends asynchronous message and obtains local primary master control groove position
Local MAC address entries quantity may include：Member groove position during poll is stacked, using the member's groove position being polled to as current groove position, to
Current groove position sends asynchronous message, and judges whether current groove position is member's groove position that last is polled to, if not, returning
The operation of member's groove position during poll is stacked is returned, if it is, obtaining the local MAC address entries quantity of local primary master control groove position.
It should be noted that in this application, main control board in stacking on Master each member's groove position into stacking
Asynchronous message is sent, the purpose is to each member's groove position in stacking is obtained local mac list item quantity for touching.When in stacking it is each into
Member's groove position is received after the asynchronous message that the main control board in stacking on Master is sent, and can run respective process statistics respective
Local MAC address entries quantity.And when each member's groove position counts local mac list item quantity in a stack, the primary master on Master
Each member's groove position return statistics local mac table in stacking will not be waited in the stage that startup MAC Address quantity obtains process by controlling plate
Item quantity, but the MAC Address quantity having been turned on is obtained into process and enters sleep suspended state, it is specifically shown in step 303.
Step 303, the MAC Address quantity having been turned on acquisition process is entered to fall asleep by the main control board in stacking on Master
Dormancy suspended state, and start corresponding timer.
Here, timer is corresponding into sleep suspended state with MAC Address quantity acquisition process, and it is used to represent
MAC Address quantity obtains the perdurabgility that process enters sleep suspended state.
Specifically, as one embodiment, the timing of timer, the purpose is to for waiting each member's groove in stacking
Position successfully obtains local mac list item quantity.When implementing, the timing of timer is more than or equal to the very first time and second
The difference of time, the very first time is the time of all MAC address entries quantity in the acquisition stacking estimated in advance, described the
Two times were the time for the MAC address entries quantity that the main control board obtains local primary master control groove position.
Step 304, the main control board in stacking on Master is when the timing of timer is reached, by above-mentioned MAC
Number of addresses obtains process and switches to starting state from sleep suspended state, with each member's groove position transmission synchronization message into stacking
To obtain the local MAC address entries quantity in each member's groove position in stacking.
That is, the main control board in stacking on Master can be restarted when the timing of timer is reached
MAC Address quantity obtains process and (MAC Address quantity acquisition process is switched into startup from sleep suspended state i.e. in step 304
State).
It is as described above, the timing of timer, the purpose is to for waiting each member's groove position in stacking successfully to obtain this
Ground MAC address entries quantity, in other words, when the timing of timer is reached, also implies that each member's groove position is all in stacking
Success obtains local mac list item quantity.In this way, such as step 304 is described, the main control board on Master restarts MAC Address
After quantity acquisition process, it is possible to by into stacking each member's groove position send synchronization message obtain stack in each member's groove position
Succeed the local MAC address entries quantity obtained, and this main control board for realizing in stacking on Master will be originally by itself
The task sharing of MAC address entries quantity each member's groove position into stacking, finally concludes each member in stacking during responsible acquisition is stacked
Groove position voluntarily obtains local mac list item quantity with the MAC address entries quantity in being stacked, and is specifically shown in step 305.
Step 305, the main control board in stacking on Master by the MAC address entries quantity of local primary master control groove position and
The local MAC address entries quantity in each member's groove position is cumulative in stacking stacked in MAC address entries quantity.
As one embodiment, it can further comprise after step 305：By the above-mentioned MAC Address number in starting state
Acquisition process is measured to close.
So far, flow shown in Fig. 3 is completed.
The method that the application is provided is described above, the device that the application is provided is described below：
Referring to Fig. 4, the structure drawing of device that Fig. 4 provides for the application.The device is applied in stacking on main equipment Master
Main control board, including：
Asynchronous message transmitting element, for into stacking each member's groove position send asynchronous message to touch and make each member in stacking
Groove position obtains local mac list item quantity；Each member's groove position includes in the stacking：Slave control board is standby on the Master
In the interface board slot position of master control groove position and each interface board, the stacking on each standby equipment Slave main control board primary master
The interface board slot position of control slot position, the standby master control groove position of slave control board and each interface board；
Acquiring unit, the MAC address entries quantity for obtaining local primary master control groove position；
Synchronization message transmitting element, for when setting time is reached, each member's groove position to send synchronization message into stacking
To obtain the local mac list item quantity that each member's groove position has been obtained in stacking；
Statistic unit, it is local for each member's groove position in the MAC address entries quantity and stacking by local primary master control groove position
The cumulative MAC address entries quantity obtained in the stacking of MAC address entries quantity.
Preferably, the asynchronous message transmitting element each member's groove position transmission asynchronous message into stacking is described primary
Master control borad obtains order according to MAC Address quantity and starts what is performed after MAC Address quantity acquisition process.
Preferably, the setting time is：The MAC Address quantity having been turned on obtains process and enters sleep suspended state
Time, it is used to wait stack in each member's groove position successfully obtain local mac list item quantity；
The synchronization message transmitting element is to switch to open from sleep suspended state in MAC Address quantity acquisition process
The operation that each member's groove position into stacking sends synchronization message is performed after dynamic state.
Preferably, the setting time is more than or equal to the difference of the very first time and the second time, and the very first time is pre-
The time of all MAC address entries quantity in the acquisition stacking first estimated, second time is that the main control board is obtained
Take the time of the MAC address entries quantity of local primary master control groove position.
So far, the device description shown in Fig. 4 is completed.
The preferred embodiment of the application is the foregoing is only, not to limit the application, all essences in the application
God is with principle, and any modification, equivalent substitution and improvements done etc. should be included within the scope of the application protection.
Claims (8)
1. a kind of MAC address entries quantity acquisition methods, it is characterised in that this method is applied to the master on main equipment Master in stacking
With master control borad, including：
Into stacking, each member's groove position sends asynchronous message makes each member's groove position in stacking obtain local mac list item quantity to touch；
Each member's groove position includes in the stacking：The standby master control groove position of slave control board and connecing for each interface board on the Master
It is each for the primary master control groove position of main control board, the standby master of slave control board on equipment Slave in oralia groove position, the stacking
Control slot position and the interface board slot position of each interface board；
Obtain the MAC address entries quantity of local primary master control groove position；
When setting time is reached, into stacking, each member's groove position sends synchronization message and obtained with obtaining each member's groove position in stacking
The local mac list item quantity taken, each member's groove position in the MAC address entries quantity and stacking of local primary master control groove position is local
The cumulative MAC address entries quantity obtained in the stacking of MAC address entries quantity.
2. according to the method described in claim 1, it is characterised in that member's groove position each into stacking, which sends asynchronous message, is
Performed after the main control board obtains order startup MAC Address quantity acquisition process according to MAC Address quantity.
3. method according to claim 2, it is characterised in that the setting time is：The MAC Address number having been turned on
The time that acquisition process enters sleep suspended state is measured, it is used to wait each member's groove position in stacking successfully to obtain local mac table
Item quantity；
It is to obtain process from sleep hang-up shape in the MAC Address quantity that member's groove position each into stacking, which sends synchronization message,
State switches to what is performed after starting state.
4. the method according to claim 1 or 3, it is characterised in that the setting time be more than or equal to the very first time and
The difference of second time, the very first time is the time of all MAC address entries quantity in the acquisition stacking estimated in advance, institute
State time of second time for the MAC address entries quantity of the local primary master control groove position of main control board acquisition.
5. a kind of MAC address entries quantity acquisition device, it is characterised in that the device is applied to the master on main equipment Master in stacking
With master control borad, including：
Asynchronous message transmitting element, for into stacking each member's groove position send asynchronous message to touch and make each member's groove position in stacking
Obtain local mac list item quantity；Each member's groove position includes in the stacking：The standby master control of slave control board on the Master
Each primary master control groove for main control board on equipment Slave in groove position and the interface board slot position of each interface board, the stacking
The interface board slot position of position, the standby master control groove position of slave control board and each interface board；
Acquiring unit, the MAC address entries quantity for obtaining local primary master control groove position；
Synchronization message transmitting element, for when setting time is reached, each member's groove position to send synchronization message to obtain into stacking
Take the local mac list item quantity that each member's groove position has been obtained in stacking；
Statistic unit, the MAC local for each member's groove position in the MAC address entries quantity and stacking by local primary master control groove position
The cumulative MAC address entries quantity obtained in the stacking of list item quantity.
6. device according to claim 5, it is characterised in that the asynchronous message transmitting element each member's groove into stacking
Position send asynchronous message be the main control board according to MAC Address quantity obtain order start MAC Address quantity obtain into
Performed after journey.
7. device according to claim 6, it is characterised in that the setting time is：The MAC Address number having been turned on
The time that acquisition process enters sleep suspended state is measured, it is used to wait each member's groove position in stacking successfully to obtain local mac table
Item quantity；
The synchronization message transmitting element be the MAC Address quantity obtain process from sleep suspended state switch to startup shape
The operation that each member's groove position into stacking sends synchronization message is performed after state.
8. the device according to claim 5 or 7, it is characterised in that the setting time be more than or equal to the very first time and
The difference of second time, the very first time is the time of all MAC address entries quantity in the acquisition stacking estimated in advance, institute
State time of second time for the MAC address entries quantity of the local primary master control groove position of main control board acquisition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710265843.8A CN107124369B (en) | 2017-04-21 | 2017-04-21 | Method and device for acquiring number of MAC (media Access control) table entries |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710265843.8A CN107124369B (en) | 2017-04-21 | 2017-04-21 | Method and device for acquiring number of MAC (media Access control) table entries |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107124369A true CN107124369A (en) | 2017-09-01 |
| CN107124369B CN107124369B (en) | 2020-01-03 |
Family
ID=59724993
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710265843.8A Active CN107124369B (en) | 2017-04-21 | 2017-04-21 | Method and device for acquiring number of MAC (media Access control) table entries |
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| CN101110846A (en) * | 2007-08-29 | 2008-01-23 | 杭州华三通信技术有限公司 | Management method and equipment for MAC address table item |
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| Publication number | Publication date |
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| CN107124369B (en) | 2020-01-03 |
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