CN110138857A - The method of network-termination device realization auto upgrading - Google Patents
The method of network-termination device realization auto upgrading Download PDFInfo
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- CN110138857A CN110138857A CN201910398498.4A CN201910398498A CN110138857A CN 110138857 A CN110138857 A CN 110138857A CN 201910398498 A CN201910398498 A CN 201910398498A CN 110138857 A CN110138857 A CN 110138857A
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- cpe
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- firmware upgrade
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/65—Updates
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/70—Software maintenance or management
- G06F8/71—Version control; Configuration management
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/34—Network arrangements or protocols for supporting network services or applications involving the movement of software or configuration parameters
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- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
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- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
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Abstract
The invention discloses a kind of methods that network-termination device realizes auto upgrading, comprising: after the starting of CPE system, the process of the WAN connection status of starting monitoring CPE obtains wan interface address when monitoring wan interface and establishing two layers of physical connection；CPE downloads newest configuration file from server, and carries out configuration update according to newest configuration file；When, there are when the update of system firmware upgrade file, carrying out firmware upgrade in newest configuration file.The present invention carries out configuration update from cloud download configuration file by monitoring WAN connection status, CPE in the way of in configuration file, and carries out firmware upgrade according to firmware upgrade information in configuration file, realizes the automation of configuration update and firmware upgrade.Configuration file upgrading and firmware upgrade are mutually indepedent, and upgrading mode can be changed beyond the clouds, increase the flexibility of upgrading mode.
Description
Technical field
The present invention relates to technical fields, are a kind of methods that network-termination device realizes auto upgrading specifically.
Background technique
DSL technology is by constantly developing, by the advantage in terms of deployment and the ratio of performance to price, at present in the world
It is still that main broadband connects people's mode.But the management of its terminal device becomes the problem encountered in network O&M, configuration upgrades,
Version updating, malfunction elimination etc. management work generally need professional to visit progress, can bring about at high cost, workload in this way
Big problem.In response to this, in order to improve the O&M efficiency of operator, there have been the long-range management for being directed to XDSL equipment
Solution carries out remote fault diagnosis and configuration management to XDSL equipment the purpose is to manage platform by local side apparatus.It should
Function configures network management mode in local side by operator, remotely manages the XDSL equipment of each user, greatly improves network operation
Efficiency reduces O&M cost, improves service quality.Long-range XDSL equipment management, can help maintenance personnel to exempt to a certain extent
It makes house calls, has become the big benefit that operator improves competitiveness, promotes operation benefits today of scale development in broadband
Device.Telecom operators generally use TR-069 mode to the long-range management of user's dsl device at present.It is flat by the management of TR-069
Configuration management of the operator to equipment may be implemented in platform, and there are also the upgradings of image file for network monitoring.But the upgrading mode pair
There are still limitations for current more and more multifarious terminal device: 1) TR-069 mode requires dsl device that must support
TR069 agreement limits the management to two layers of Ethernet equipment；2) management of user's dsl device is lacked by this way
Flexibility is usually all to come into force in time, cannot cope with complicated network environment；3) configuration modification or solid is carried out by this way
Part more new capital is to need manually just to configure operation for each equipment, and efficiency is to be improved.Comprehensive several points described above,
Existing long-range way to manage, has some limitations, and cannot cope with the network-termination device of increasingly diversity personalization.
Summary of the invention
The purpose of the present invention is to provide a kind of methods that network-termination device realizes auto upgrading, traditional remote for solving
Thread management mode lacks flexibility, cannot cope with complex network structures and solve that manual configuration bring is at high cost, workload
Big problem.
The present invention is solved the above problems by following technical proposals:
A kind of method that network-termination device realizes auto upgrading, comprising:
After the starting of step S100:CPE system, the process of the WAN connection status of starting monitoring CPE, when monitoring wan interface
When establishing two layers of physical connection, wan interface address is obtained；
Step S200:CPE downloads newest configuration file from server, and is configured more according to newest configuration file
Newly；
Step S300: when, there are when the update of system firmware upgrade file, carrying out firmware upgrade in newest configuration file.
Further, the step S100 is specifically included:
After the starting of step S110:CPE system, the connection state of the wan interface of Initctl monitoring the process CPE is run,
Initctl process is using Link state as the recording parameters of WAN connection status, initial value LINK_DOWN；
Step S120: time1 goes the connection status of inquiry WAN connection at regular intervals, if detecting that WAN connects
Mouth connection obtains the IP of server distribution, and the value of record Link state is LINK_UP, while starting Provision process；It is no
Then, the value of Link state is still recorded as LINK_DOWN, and recycles and execute step S120.
Further, the step S200 is specifically included:
Step S210:CPE is communicated by dial mode with server foundation；
Step S220:CPE downloads newest configuration file from server by Provision process, analysis configuration file,
And the parameter according to defined in configuration file carries out configuration update.
Further, parameter defined in configuration file includes: in the step S220
XmlprovProfileInterval, for specifying CPE from the time interval of server download configuration file；
XmlprovVersion determines whether synchronous with configuration file for CPE；
Configuration file is saved in the flash subarea of configuration backup, under by XmlprovBackup for judging whether
Subsystem automatically updates after powering on.
Further, the step S300 is specifically included:
After the starting of step S310:CPE system, into server, there are new configuration files for sw_upgrade process check
When, whether detection configuration file has firmware upgrade information, if so, entering in next step；
Step S320: from firmware upgrade information obtain firmware software version number, compare with the version number of CPE whether phase
Together, if it is not identical, newest firmware upgrade file is obtained in such a way that server is specified；
Step S330: after the success of firmware upgrade file download, CPE parameter according to defined in configuration file carries out firmware liter
Grade.
Further, the firmware upgrade information in the step S310 includes:
XmlprovImageHeader, the URL for specified downloading firmware upgrade file；
XmlprovImageStartDelay, for informing that CPE after obtaining newest configuration file, carries out upgrade file
The time interval of downloading；
XmlprovImageBackup, for firmware upgrade file to be stored in the spare partitions of flash, to system's next time
System carries out firmware update after powering on.
Compared with prior art, the present invention have the following advantages that and the utility model has the advantages that
(1) present invention is by monitoring WAN connection status, and CPE is from cloud download configuration file, and according in configuration file
Mode carries out configuration update, and carries out firmware upgrade according to firmware upgrade information in configuration file, realizes configuration and updates and consolidate
The automation of part upgrading.Configuration file upgrading and firmware upgrade are mutually indepedent, and upgrading mode can be changed beyond the clouds, increase upgrading
The flexibility of mode.
(2) present invention follows DHCP protocol specification, realizes operator to the configuration update of CPE and intelligence by XDSL uplink
Upgrading.It is connect according to the communication between CPE and operator HTTP (TFTP) server, realizes and network-termination device is carried out in real time
Configuration update and firmware upgrade, while can by flexible setting activate latest configuration in a manner of and save firmware in the way of.
Detailed description of the invention
Fig. 1 is the flow chart of the Initctl process in the present invention；
Fig. 2 is the flow chart illustration of the Provison in the present invention；
Fig. 3 is the flow chart of the sw_upgrade in the present invention.
Specific embodiment
The present invention is described in further detail below with reference to embodiment, embodiments of the present invention are not limited thereto.
Embodiment 1:
A kind of method that network-termination device realizes auto upgrading, CPE are configured according to the default WAN connection that operator specifies
Mode and server obtain communication, and CPE can be adapted to by configuring any uplink mode with the server of operator, including
ADSL, VDSL be upper and Ethernet LAN uplink.Dial mode also can choose PPPoE, the PPPoA of route pattern simultaneously, or
Person DHCP also can choose the connection type of Bridge mode.
CPE (Customer Premise Equipment customer terminal equipment) system starting after, operation Initctl into
Journey, the process judgement to the wan interface of CPE in time.When monitoring two layers of physical connection of wan interface it has been established that passing through
The dial mode PPPoE or DHCP (default behavior) that operator provides obtain wan interface address.After successfully obtaining address, open
With Provision process；By Provision process, CPE can download newest cpe device system from server end automatically
Configuration file, then CPE carries out configuration update, including port Wireless parameter configuration, QoS etc. according to newest configuration file
Function.Meanwhile including the relevant information of CPE system firmware upgrading in the configuration file, notify that it is solid whether CPE needs with this
Part upgrading, and need at what time, which type of mode to obtain new system firmware upgrade file by.Meanwhile CPE is set
After standby system starting, another upgrading monitoring process sw_upgrade can check in real time whether server end has newest configuration
File, and determine whether there is system firmware to upgrade relevant information in the configuration file, pass through the firmware liter in analysis configuration file
The relevant information of grade, when there is new system firmware upgrade file to update, CPE gets the time of firmware upgrade by server
Then interval, CPE will carry out system actively according to specific mode from server end download system firmware upgrade file to CPE
Firmware upgrade, and newest system firmware colophon is saved in memory, facilitate inquiry next time to compare.
Embodiment 2:
On the basis of embodiment 1, as shown in connection with fig. 1, after the starting of step S110:CPE system, Initctl process is run
Monitor CPE wan interface connection state, Initctl process using Link state as the recording parameters of WAN connection status,
Link state initial value is LINK_DOWN；
Step A: then Initctl process can at regular intervals time inquire WAN connection connection status (judge
Link state state),
If State=LINK_UP, port connection status is obtained, judges whether port connects, if it is, DHCP
Bound, state=LINK_UP, return step A simultaneously start Provision process simultaneously；Otherwise, DHCP stop, state=
LINK_DOWN, return step A；
If State=LINK_DOWN, port connection status is obtained, judges whether port connects, if not, return step
A；If so, waiting time1, start DHCP bound, State=LINK_DOWN；Return step A simultaneously starts simultaneously
Provision process.
In conjunction with shown in attached drawing 2, provision completes different function by different DHCP option,
(1) DHCP option 132 has highest priority.If CPE receives multiple DHCP option and includes
Option 132, then other options will be ignored, and CPE can do system reboot, into DHCP discover
State；
(2) if CPE successfully gets other DHCP option, provisioning other than option 132
Process carries out relevant option operation；
(3) CPE obtains the title for the configuration file downloaded from tftp server by 66 information of opinion received.
For example, configuration file is defined as $ mac $ .conf.Wherein $ mac $ indicates that the MAC Address of the CPE, each CPE have different
MAC Address, respectively unique profile name of arranging in pairs or groups.
(4) CPE indicates that CPE downloads 67 from 66 TFTP server by receiving 67 information of option 66 and option
Configuration file.
(5) if 128 information of option that CPE is received, indicate that CPE will be from the URL information download configuration for obtaining 128 instructions
File.
Each CPE is by after DHCP option download configuration file, needing by fixed in analysis XML configuration file
The parameter of justice is upgraded and is updated:
In configuration file there are three important parameter come control CPE should how and when download configuration file and its user
Method:
1)XmlprovProfileInterval
<X_XXXX_COM_XmlprovProfileInterval>300</X_XXXX_COM_XmlprovPr
ofileInterval>
This parameter specifies CPE what interval should download $ mac $ .conf, default ginseng with from HTTP (TFTP) server
Examining value is 300 seconds.
2)XmlprovVersion
<X_XXXX_COM_XmlprovVersion>0.0.1</X_XXXX_COM_XmlprovVersion>
CPE determines whether configuration file synchronizes by using this parameter, and default uses 0.0.1.What if CPE was obtained
This value of XmlprovVersion is different from the currently used value of CPE, then CPE will carry out allocation activation in a specific way
And restart, it is synchronized to complete configuration.
3)XmlprovBackup
<X_XXXX_COM_XmlprovBackup>TRUE</X_XXXX_COM_XmlprovBackup>
CPE judges whether configuration file needs to be saved in the flash piecemeal of configuration backup by the parameter.If should
Parameter value is TRUE, is opened then system can read configuration file from backup flash subarea in next system electrification start-up course
It is dynamic, if the parameter is FALSE, if CPE detects that configuration needs to synchronize, the activation movement of response is carried out, and
And configuration does not backup.
Embodiment 3:
On the basis of embodiment 2, in conjunction with shown in attached drawing 3, sw_upgrade process is responsible for judging whether CPE system will be into
Row firmware upgrade and which type of carries out firmware upgrade in a manner of.By Provision process, CPE gets current newest
Configuration file and be saved under respective path.Sw_upgrade process is begun to after the starting of CPE system in system background work
Make, whether it can contain firmware upgrade information in periodic detection configuration file by the time interval of setting.
Indicate that the parameter of firmware upgrade information has in the configuration file that provision is got:
4)XmlprovImageHeader
<X_XXXX_COM_XmlprovImageHeader>tftp://192.168.1.4/XGXXXX-image-
header.cfg</X_XXXX_COM_XmlprovImageHeader>
If the sw_upgrade of CPE has read the parameter, XGXXXX-image- will be downloaded according to specified URL
Header.cfg file, and read from this document the version information of firmware upgrade, such as XGXXXX-image-
Firmware information is defined in header.cfg file:
[software]
Image_file=tftp: // 192.168.1.4/XXXXX-1.00ITT.R12.img
5)XmlprovImageStartDelay
<X_XXXX_COM_XmlprovImageStartDelay>60</X_XXXX_COM_
XmlprovImageStartDelay>
The parameter informs CPE after the newest configuration file that provision is obtained, and how long CPE will be after being spaced
Carry out XGXXXX-image-header.cfg upgrade information file download.
There are two types of processing modes after newest firmware file upgrading:
If there is parameter in configuration file
<x_XXXX_COM_XmlprovImageBackup>tRUE</X_XXXX_COM_XmlprovImageBackup>,
Then new firmware file can be stored in the spare partitions of flash, and firmware update will be carried out after next system electrification；
If not having backup demand, firmware activation will be carried out after successfully downloading firmware file.
After sw_upgrade detects that configuration file has firmware upgrade information, comparison firmware software version number whether phase
Together, if software version number is not identical, then it represents that need process firmware software to update, CPE is that the URL specified according to server is obtained
Take newest firmware upgrade file.
After the success of firmware upgrade file download, CPE can be upgraded according to the mode that configuration file prompts.
Sw_upgrade flow chart is as shown below:
Initial value step=0 is set；
Step B: judging step value, time1 waited if step=1, if step=2, waits time2, if
Step=0, then check whether configuration file has upgrade information, if nothing, return step B；If so, judging whether to read from memory
Current software version title, if not reading, return step B analyzes upgrade information if reading, according to specified
Mode obtains upgrading configuration；
Judge whether to obtain successfully, if it is not, return step B, if so, reading upgrading configuration, analysis to be upgraded soft
Part version name, and compared with current software version title, if equal, otherwise return step B is downloaded according to specific mode
Upgrade file terminates after carrying out system upgrade, system reboot if downloading successfully；Otherwise, return step B.
Although reference be made herein to invention has been described for explanatory embodiment of the invention, and above-described embodiment is only this hair
Bright preferable embodiment, embodiment of the present invention are not limited by the above embodiments, it should be appreciated that those skilled in the art
Member can be designed that a lot of other modification and implementations, these modifications and implementations will fall in principle disclosed in the present application
Within scope and spirit.
Claims (6)
1. a kind of method that network-termination device realizes auto upgrading characterized by comprising
After the starting of step S100:CPE system, the process of the WAN connection status of starting monitoring CPE is established when monitoring wan interface
When two layers of physical connection, wan interface address is obtained；
Step S200:CPE downloads newest configuration file from server, and carries out configuration update according to newest configuration file；
Step S300: when, there are when the update of system firmware upgrade file, carrying out firmware upgrade in newest configuration file.
2. the method that network-termination device according to claim 1 realizes auto upgrading, which is characterized in that the step
S100 is specifically included:
After the starting of step S110:CPE system, the connection state of the wan interface of Initctl monitoring the process CPE, Initctl are run
Process is using Link state as the recording parameters of WAN connection status, initial value LINK_DOWN；
Step S120: time1 goes the connection status of inquiry WAN connection at regular intervals, if detecting that wan interface connects
Obtain server distribution IP, the value of record Link state is LINK_UP, while starting Provision process；Otherwise,
The value of Link state is still recorded as LINK_DOWN, and recycles and execute step S120.
3. the method that network-termination device according to claim 2 realizes auto upgrading, which is characterized in that the step
S200 is specifically included:
Step S210:CPE is communicated by dial mode with server foundation；
Step S220:CPE downloads newest configuration file, analysis configuration file, and root from server by Provision process
Configuration update is carried out according to parameter defined in configuration file.
4. the method that network-termination device according to claim 3 realizes auto upgrading, which is characterized in that the step
Parameter defined in configuration file includes: in S220
XmlprovProfileInterval, for specifying CPE from the time interval of server download configuration file；
XmlprovVersion determines whether synchronous with configuration file for CPE；
Configuration file is saved in the flash subarea of configuration backup by XmlprovBackup for judging whether, is to next time
System automatically updates after powering on.
5. the method that network-termination device according to claim 4 realizes auto upgrading, which is characterized in that the step
S300 is specifically included:
After the starting of step S310:CPE system, sw_upgrade process check, there are when new configuration file, is examined into server
Survey whether configuration file has firmware upgrade information, if so, entering in next step；
Step S320: obtaining firmware software version number from firmware upgrade information, compare with whether the version number of CPE is identical, if
It is not identical, then newest firmware upgrade file is obtained in such a way that server is specified；
Step S330: after the success of firmware upgrade file download, CPE parameter according to defined in configuration file carries out firmware upgrade.
6. the method that network-termination device according to claim 5 realizes auto upgrading, which is characterized in that the step
Firmware upgrade information in S310 includes:
XmlprovImageHeader, the URL for specified downloading firmware upgrade file；
XmlprovImageStartDelay, for informing that CPE after obtaining newest configuration file, carries out upgrade file downloading
Time interval；
XmlprovImageBackup, for firmware upgrade file to be stored in the spare partitions of flash, on lower subsystem
Firmware update is carried out after electricity.
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Cited By (1)
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| CN113064611A (en) * | 2021-03-16 | 2021-07-02 | 上海市共进通信技术有限公司 | Method for realizing data analysis software upgrading aiming at wireless equipment and updating method thereof |
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Application publication date: 20190816 |