CN101582802A - Operation maintenance system and method of network access device - Google Patents
Operation maintenance system and method of network access device Download PDFInfo
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- CN101582802A CN101582802A CN 200910107978 CN200910107978A CN101582802A CN 101582802 A CN101582802 A CN 101582802A CN 200910107978 CN200910107978 CN 200910107978 CN 200910107978 A CN200910107978 A CN 200910107978A CN 101582802 A CN101582802 A CN 101582802A
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- interface unit
- customer service
- list item
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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
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
Abstract
The embodiment of the invention provides an operation maintenance system and a method of a network access device. The system comprises an interface unit pull-out processing module for hiding user service table item information when a first interface unit is pulled out, and an interface unit insertion processing module for recovering the user service table items hided by the first interface unit pull-out processing module when in the insertion into a second interface unit and simulating the construction of the online process of a user. The embodiment of the invention further provides an operation maintenance method of the network access device. By the use of the embodiment of the invention, the functions of automatic hiding and automatic recovering the user service table item information when in hot swap of the interface units can be realized with lower arrangement cost, and the insensitivity of the terminal user to the interface unit replacement operation of the network access device can also be realized so as to lead the terminal user to be capable of automatically recovering the service without the need of re-dialing or re-starting a client end.
Description
Technical field
The present invention relates to the communications field, relate in particular to a kind of operation maintenance system and method for network access equipment.
Background technology
BRAS equipment (Broadband Remote Access Server, Broadband Remote Access Server) is mainly used in Internet user's access-in management, and its function mainly comprises authentification of user, mandate, charging etc.The distributed system architecture of using BRAS equipment realizes that the user of the big density of high standard inserts, and comprises main control unit and interface unit usually.The user management that main control unit is used to concentrate, interface unit are used for professional the forwarding with flow and insert.Can be with reference to figure 1.
In the service operation process, break down as interface unit, need carry out interface unit and change operation.But prior network device is all hot plug of supporting interface unit (warm swap) operations usually.The service configuration information of interface unit also can recover automatically, but as only realizing the business configuration recovery, can't satisfy the requirements such as not perception that terminal use's (as personal computer) is interrupted network.The terminal use also need dial again even the equipment of restarting carries out business recovery, thereby but the ability of maintenance problem of runing of inducing B RAS equipment: (1) is when interface unit is extracted, according to traditional handling process, the user data loss relevant (mainly comprising customer service list item data) with this interface unit; (2) after interface unit inserts again, lose because of its customer service list item information, causing inserting the user must dial again, again authenticate, authorize, charge, so just, cause the clear and definite sensing network equipment fault of user, service disconnection, thus cause customer complaint; (3) at PPPOE (Point to Point Protocol over Ethernet, the point-to-point connection protocol on the Ethernet) user, have heartbeat message, dialer software can perception and the manually actuated redialing that carries out, and influences less relatively.And for IPOE (Internet Protocol over Ethernet, IP agreement on the Ethernet) user, because of DHCP (Dynamic Host Configuration Protocol, DHCP) no heartbeat message, there is not special-purpose dialer software yet, so when fault takes place, must restart personal computer triggering DHCP and could recover professional alternately, the influence that the user is caused is very big.
For addressing the above problem, used the two-node cluster hot backup scheme in the prior art.As shown in Figure 2, the terminal use is linked on 2 BRAS by the switch dual homed, and BRAS A, BRAS B are one group of main and standby relation.Under the normal condition, the user inserts online from main equipment, when the link failure of main equipment, is equipped with equipment and begins to insert the user.By this networking, can guarantee the reliable running of customer service.When actual deployment, usually to dispose VRRP (Virtual Router Redundancy Protocol, Virtual Router Redundancy Protocol) between BRAS device A, the B and control active and standbyly, the method control of perhaps adopting authentication to postpone is active and standby.In this case, in case master-failure, the user needs initiatively dialing again of user from being equipped with the equipment online.For PPPOE user, user terminal can perceive to connect and interrupt, thereby dials up on the telephone again; But come for IPOE user, terminal with regard to perception less than having broken.If user terminal does not send message for a long time, just can't trigger the user and continue online, but the user has been in the state of going offline from being equipped with equipment.
In order further to improve the reliability of network, guarantee that the time of customer service interruption is short as far as possible, and do not need to dial again that prior art has proposed the method for the customer service list item information backup between the active and standby equipment.Backup of startup connects between active and standby, and after the user inserted from main equipment, access module arrived equipment fully with user's information back-up, is equipped with equipment and also generates the customer service list item information and transmit (routing table, ARP table).After network breaks down,, reach user's backhaul flow process and can arrive equipment fully, and be transmitted to the user by control user route between active and standby.And the user is during network failure, and not perception also need not to dial again.
Above-mentioned prior art problems is: (1) network design cost height.Need when affix one's name to, the actual sets wet end dispose two BRAS equipment and carry out active/standby backup.(2) this solution exists dependence, existing network application deployment difficulty to upstream and downstream equipment.The two-node cluster hot backup scheme need to dispose fast detecting agreements such as BFD/ETH OAM usually, but the downstream switch of current actual deployment seldom can be supported this quasi-protocol as desiring to reach professional switching in the short time.
Summary of the invention
The purpose of the embodiment of the invention is to provide a kind of operation maintenance system and method for network access equipment, cause under the situation of service disconnection in the interface unit replacing, minimizing is to terminal use's influence, satisfy terminal use's impression demand better, but improve the operation maintenance ability of network access equipment with the lower deployment cost that reduces.
For solving the problems of the technologies described above, the embodiment of the invention provides a kind of operation maintenance system of network access equipment.This system comprises:
Interface unit is extracted processing module, is used for when first interface unit is pulled out, and hides the customer service list item information;
Interface unit inserts processing module, is used for when inserting second interface unit, recovering described customer service list item information, and the last line process of simulation structuring user's.
The embodiment of the invention also provides a kind of operation maintenance method of network access equipment, comprises step:
(a) when first interface unit is pulled out, hide the customer service list item information of the described first interface unit correspondence;
(b) when inserting second interface unit, recover described customer service list item information, and the last line process of simulation structuring user's.
Processing is hidden/recovered to the embodiment of the invention by each processing module to the customer service list item under the situation that need not main frame backup and the support of upstream and downstream equipment, the automatic recovery of user data when realizing the interface unit hot plug; And the automatic reconstruction that realizes that the user transmits passage by the operation of rolling off the production line on the analog subscriber, efficiently and cheaply solve interface unit and change service disconnection, the terminal use cause and need reconnect even restart problems such as terminal, but can greatly promote the operation maintenance ability of access device.
Description of drawings
Fig. 1 is existing BRAS equipment configuration diagram;
Fig. 2 is existing BRAS equipment two-node cluster hot backup scheme schematic diagram;
Fig. 3 is the operation maintenance system module diagram of a kind of network access equipment of providing of the embodiment of the invention;
Fig. 4 is the network access equipment operation maintenance system module diagram of the embodiment of the invention when specifically implementing;
Fig. 5 is that embodiment of the invention interface unit is extracted the handling process schematic diagram;
Fig. 6 is that embodiment of the invention interface unit inserts the processing schematic flow sheet;
Fig. 7 is that the embodiment of the invention regularly detects the protection schematic flow sheet.
Embodiment
Below in conjunction with accompanying drawing the embodiment of the invention is described in detail.
The embodiment of the invention provides a kind of operation maintenance system of network access equipment.As shown in Figure 3, this system comprises that interface unit is extracted processing module and interface unit inserts processing module, wherein:
Interface unit is extracted processing module, is used for when first interface unit is pulled out, and hides the customer service list item information;
Interface unit inserts processing module, is used for when inserting second interface unit, recovering described customer service list item information, and the last line process of simulation structuring user's.
For native system, except that above-mentioned two modules, do not get rid of and comprise some other module, to realize some miscellaneous functions.
As shown in Figure 4, a kind of application scenarios of present embodiment is the scene of safeguarding of BRAS equipment, can be used as the customer service list item information backup/restoration system of BRAS system.The operation maintenance system of this network access equipment comprises that interface unit is extracted processing module 301 and interface unit inserts processing module 302.Interface unit is extracted processing module 301 and is used for when first interface unit is pulled out, and hides the customer service list item information; Interface unit inserts processing module 302, is used for when inserting second interface unit, recovering described customer service list item information, and the last line process of simulation structuring user's.
Interface unit is extracted processing module 301 and is comprised that main control unit information reports submodule, is used for when first interface unit is pulled out, and reports main control unit that the associated user is provided with the sign that hides Info, and writes down the type of first interface unit of extracting; Interface unit is extracted processing module 301 can also comprise main control unit customer service list item information shielding submodule, is used for when first interface unit is pulled out, and the output that shields the customer service list item information that the sign that hides Info is set shows.
It is pointed out that the automatic recovery of user data when described interface unit is extracted processing module 301 and interface unit and inserted processing module 302 and can realize the interface unit hot plug.For fear of issuable junk information, interface unit inserts processing module 302 can also comprise interface unit type detection submodule, whether be used to detect the interface unit type changes, when the interface unit type changes, promptly the type of the type of second interface unit of Cha Ruing and first interface unit extracted is not simultaneously, the customer service list item information of hiding is deleted, avoid producing junk information.
The operation maintenance system of this network access equipment can also comprise regularly detection module 303 in addition.Timing detection module 303 is used to detect the pairing groove of first interface unit position that is pulled out and whether does not insert the time of second interface unit above the default time limit, the time of not inserting second interface unit when the pairing groove of first interface unit position that is pulled out surpasses when default in limited time, described interface unit is extracted processing module 301 hiding customer service list item information delete, avoid the existence of junk information.Regularly detection module 303 comprises the timer submodule, is used to detect the time that the pairing groove of first interface unit position second interface unit that is pulled out does not insert.
Present embodiment also provides a kind of operation maintenance method of network access equipment, comprising:
As shown in Figure 5, when first interface unit exists fault to extract, the customer service list item information of the main control unit relevant with this first interface unit is not deleted, but report the main control unit setting sign that hides Info, hide described customer service list item information, and the record first interface unit type of extracting, and carry out output display screen and cover the customer service list item information of hiding sign is set.
As shown in Figure 6, when extracting the pairing groove of first interface unit position place when inserting second interface unit again, after the second interface unit initialization that is inserted into is finished, information is finished in the second interface unit initialization reported main control unit; Judge whether to exist hiding customer service list item information then, as exist the type of second interface unit of hiding customer service list item information and insertion identical with the type of first interface unit of extracting, be that the interface unit type does not change, then stop regularly to detect protection, start customer service list item information recovery operation and simulate the last line process of structuring user's, with each user's professional list item information synchronization to second interface unit, second interface unit issues in all kinds of forwarding engines that forward information to interface unit to realize the automatic recovery of customer service, and all kinds of forwarding informations that second interface unit issues comprise routing iinformation, subscriber's meter information etc.; Change as the interface unit type, promptly the type of second interface unit of Cha Ruing is different with the type of first interface unit of extracting, and then deletes the already present customer service list item information relevant with first interface unit of extracting, to avoid producing junk information.It must be noted that timing as shown in Figure 7 detects protection and nonessential.Regularly do not detect protection if do not adopt; when extracting the pairing groove of first interface unit position place when inserting second interface unit again; as exist the type of second interface unit of hiding customer service list item information and insertion identical with the type of first interface unit of extracting; be that the interface unit type does not change; there is not regularly this step of detection protection that stops as shown in Figure 6 in the direct last line process that starts customer service list item information recovery operation and simulate structuring user's.
As shown in Figure 7; when first interface unit is pulled out; startup detects protection to the timing of this interface unit; if the groove position of the first interface unit correspondence that is pulled out is not inserted second interface unit for a long time; surpass default ageing time; be timer expiry, then the customer service list item information that main control unit is hidden is deleted, and avoids the existence of junk information.In addition, as shown in Figure 6, this regularly detects protection and is detecting under the constant situation of interface unit type and will be stopped.
Introduction by the foregoing description, the automatic recovery of data such as customer service list item when the operation maintenance system of the embodiment of the invention and method can realize the interface unit hot plug as can be known, and, effectively solve interface unit and change the service disconnection, the terminal use that cause and need redialing even restart problem such as terminal by the automatic reconstruction that the operation of rolling off the production line on the analog subscriber realizes that the user transmits passage; The embodiment of the invention has also been taked safeguard measure, avoids changing or not inserting the junk information that interface unit produces for a long time because of the interface unit type.
One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can be finished by the relevant hardware of program command, described program can be stored in the computer read/write memory medium, this program is carried out the step that comprises said method embodiment when carrying out; And described storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or CD.
The above; only be the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (10)
1, a kind of operation maintenance system of network access equipment is characterized in that described system comprises:
Interface unit is extracted processing module, is used for when first interface unit is pulled out, and hides the customer service list item information;
Interface unit inserts processing module, is used for when inserting second interface unit, recovering described customer service list item information, and the last line process of simulation structuring user's.
2, system according to claim 1, it is characterized in that: described system also comprises regularly detection module, be used for regularly detecting the pairing groove of first interface unit position that is pulled out and whether do not insert the time of second interface unit above the default time limit, surpass the default time limit if the time of second interface unit is inserted in the pairing groove of first interface unit position that is pulled out, then described interface unit is extracted the hiding customer service list item information of processing module and delete.
3, system according to claim 1 is characterized in that: described interface unit is extracted processing module and is comprised:
Main control unit information reports submodule, is used for when described first interface unit is extracted, report main control unit to described customer service list item information the setting sign that hides Info, and write down the type of described first interface unit.
4, system according to claim 1 is characterized in that: described interface unit is extracted processing module and is comprised:
Main control unit user profile shielding submodule is used for when described first interface unit is pulled out, and the output that shields the customer service list item information that the sign that hides Info is set shows.
5, system according to claim 1 is characterized in that: described interface unit inserts processing module and comprises:
Interface unit type detection submodule, whether the type that is used to detect described second interface unit is identical with the type of described first interface unit, when the type of the type of described second interface unit and described first interface unit not simultaneously, described customer service list item information is deleted.
6, a kind of operation maintenance method of network access equipment comprises:
When first interface unit is pulled out, hide the customer service list item information of the described first interface unit correspondence;
When inserting second interface unit, recover described customer service list item information, and the last line process of simulation structuring user's.
7, method according to claim 6 also comprises:
When described first interface unit was pulled out, the timing that starts the pairing groove of described first interface unit position detected, and the time of not inserting second interface unit when described groove position surpasses when default in limited time, and described customer service list item information is deleted.
8, method according to claim 6, described when first interface unit is pulled out, the customer service list item information of the hiding described first interface unit correspondence comprises:
When described first interface unit is extracted, report main control unit to described customer service list item information the setting sign that hides Info, and write down the type of described first interface unit.
9, method according to claim 6, described when first interface unit is pulled out, the customer service list item information of the hiding described first interface unit correspondence also comprises:
When described first interface unit was extracted, the output that shields the customer service list item information that the sign that hides Info is set showed.
10, method according to claim 6 is describedly recovered described hiding customer service list item information when inserting second interface unit, and the last line process of simulation structuring user's, comprising:
When described second interface unit inserts, whether there is the judgement of hiding customer service list item information, as as described in existing the customer service list item information and as described in second interface unit type with as described in the type of first interface unit identical, then start the last line process of recovery operation of customer service list item and analog subscriber, realize professional automatic recovery; The type of second interface unit is different with the type of described first interface unit as described, and the relevant customer service list item information of already present and described first interface unit is deleted.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910107978 CN101582802B (en) | 2009-06-12 | 2009-06-12 | Operation maintenance system and method of network access device |
| PCT/CN2010/071549 WO2010142164A1 (en) | 2009-06-12 | 2010-04-02 | Operation maintaining system and method for network access device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910107978 CN101582802B (en) | 2009-06-12 | 2009-06-12 | Operation maintenance system and method of network access device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101582802A true CN101582802A (en) | 2009-11-18 |
| CN101582802B CN101582802B (en) | 2013-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910107978 Expired - Fee Related CN101582802B (en) | 2009-06-12 | 2009-06-12 | Operation maintenance system and method of network access device |
Country Status (2)
| Country | Link |
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| CN (1) | CN101582802B (en) |
| WO (1) | WO2010142164A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010142164A1 (en) * | 2009-06-12 | 2010-12-16 | 华为技术有限公司 | Operation maintaining system and method for network access device |
| CN105306358A (en) * | 2014-07-08 | 2016-02-03 | 中兴通讯股份有限公司 | Main and spare routing equipment, backup and switch method between equipment and routing system |
| CN108293222A (en) * | 2015-11-30 | 2018-07-17 | 华为技术有限公司 | A kind of notification method and user equipment of system message |
| CN111478939A (en) * | 2020-02-29 | 2020-07-31 | 新华三信息安全技术有限公司 | Abnormal offline recovery method, device and equipment and machine-readable storage medium |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3231719B2 (en) * | 1998-12-09 | 2001-11-26 | 甲府日本電気株式会社 | PCI hot plug controller |
| CN100550783C (en) * | 2003-09-29 | 2009-10-14 | 华为技术有限公司 | The detection of hot plug and processing method |
| CN101079734B (en) * | 2007-06-22 | 2012-03-07 | 中兴通讯股份有限公司 | A hot plug configuration recovery method of rack device |
| CN101582802B (en) * | 2009-06-12 | 2013-04-24 | 华为技术有限公司 | Operation maintenance system and method of network access device |
-
2009
- 2009-06-12 CN CN 200910107978 patent/CN101582802B/en not_active Expired - Fee Related
-
2010
- 2010-04-02 WO PCT/CN2010/071549 patent/WO2010142164A1/en active Application Filing
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010142164A1 (en) * | 2009-06-12 | 2010-12-16 | 华为技术有限公司 | Operation maintaining system and method for network access device |
| CN105306358A (en) * | 2014-07-08 | 2016-02-03 | 中兴通讯股份有限公司 | Main and spare routing equipment, backup and switch method between equipment and routing system |
| CN108293222A (en) * | 2015-11-30 | 2018-07-17 | 华为技术有限公司 | A kind of notification method and user equipment of system message |
| CN111478939A (en) * | 2020-02-29 | 2020-07-31 | 新华三信息安全技术有限公司 | Abnormal offline recovery method, device and equipment and machine-readable storage medium |
| CN111478939B (en) * | 2020-02-29 | 2022-02-22 | 新华三信息安全技术有限公司 | Abnormal offline recovery method, device and equipment and machine-readable storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010142164A1 (en) | 2010-12-16 |
| CN101582802B (en) | 2013-04-24 |
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Effective date of registration: 20180426 Address after: London, England Patentee after: GW partnership Co.,Ltd. Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee before: HUAWEI TECHNOLOGIES Co.,Ltd. Effective date of registration: 20180426 Address after: California, USA Patentee after: Global innovation polymerization LLC Address before: London, England Patentee before: GW partnership Co.,Ltd. |
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Granted publication date: 20130424 |