CN107465561A - The implementation method that a kind of ether exchange network NE management is opened certainly - Google Patents
The implementation method that a kind of ether exchange network NE management is opened certainly Download PDFInfo
- Publication number
- CN107465561A CN107465561A CN201710866871.5A CN201710866871A CN107465561A CN 107465561 A CN107465561 A CN 107465561A CN 201710866871 A CN201710866871 A CN 201710866871A CN 107465561 A CN107465561 A CN 107465561A
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- China
- Prior art keywords
- management
- network element
- vlan
- cascade
- network
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0806—Configuration setting for initial configuration or provisioning, e.g. plug-and-play
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/46—Interconnection of networks
- H04L12/4641—Virtual LANs, VLANs, e.g. virtual private networks [VPN]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/12—Discovery or management of network topologies
-
- 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
- H04L67/14—Session management
-
- 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
- H04L67/14—Session management
- H04L67/141—Setup of application sessions
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
A kind of ether exchange network NE management comprises the following steps from the implementation method opened：Step 1：Initial NE manual configuration is linked into network element management server, creative management VLAN, confirms to obtain management IP, and designated port cascade attribute；Step 2：Cascade network element access interface and send application addition management VLAN messages；Step 3：Access network element response adds management VLAN applications, and the text that can deliver newspaper incidentally manages vlan information, and establishes the ether between network element management server and exchange service channel；Step 4：Cascade network element receives the message with management vlan information, creative management VLAN, obtains management IP, and determine port cascade attribute.The present invention substitutes pre-configured demand, and network element is realized that default conditions can be opened and reached the standard grade；The demand of network pre-planning is reduced, network element can cascade open-minded, convenient adjustment；The workload and technical requirements implemented are reduced, it is i.e. achievable open-minded need to only to complete physical link on network element after electricity.
Description
Technical field
The present invention relates to the network communications technology, and in particular to the realization side that a kind of ether exchange network NE management is opened certainly
Method.
Background technology
Ether exchange network construction at present highlights networking scale, the intelligentized feature of network element, is meeting applied business reality
The demand applied is simultaneously, it is desirable to which network element system is easy to operate, can manage, and the webmaster construction outside this is implemented to bearer service proposes more
High requirement.To reduce the cost of network implementation, personnel's skill requirement is reduced, there is provided a kind of NE management has from the realization opened
In certain realistic price.
Implementation is opened in general NE management has following feature：
1) completed before bearer service is implemented；
2) management is made to be isolated with service message by the VLAN methods divided；
3) unified IP is provided and allocates management of mode；
4) network element physical location is relatively scattered, and overall is in tree.
To realize NE management, can typically be built in network physical front and rear to NE management IP and management passage progress system
Planning.VLAN would generally be individually divided to be managed collectively as unified management passage, and to network element IP address.Consider simultaneously
To the follow-up scalability for increasing network element newly, it is necessary to adaptation that is reserved or considering follow-up newly-increased network element in advance.Because networking physics is real
Apply and more difference be present, in addition to network element is initially accessed, other network element physical locations may more disperse, and the time point implemented
Difference, this just requires higher to the implementary plan of NE management.At present in this case, following two sides can typically be used
Case：
Scheme 1：Pass through pre-configured realization before opening；
Scheme 2：Realized by hop-by-hop configuration in opening process.
Wherein, requirement of the scheme 1 to network pre-planning is higher, and demand completes the planning of whole network, and one before opening
There is network in denier or network element changes, and can cause large-scale configuration change, the flexibility of scheme, versatility are poor.Scheme 2 passes through
The mode that hop-by-hop is opened step by step is realized, although applicable most of situation, to personnel ability require it is higher, the cost opened compared with
Height, efficiency are but very low.
The content of the invention
A kind of ether exchange network NE management proposed by the present invention can solve above-mentioned difficulty from the implementation method opened
Topic.
To achieve the above object, present invention employs following technical scheme：
By to GVRP protocol extensions, making Join messages to attach management VLAN marks, and optimize VLAN registration processes, it is complete
Into cascade NE management VLAN two-way registration, main realization is as follows：
1), non-access network element port (acquiescence) sends the application access-in management VLAN JoinEmpty messages (VLAN containing management
Mark)；
2), access network element port sends JoinIn messages and responds JoinEmpty access applications, incidentally manages VLAN ID,
And exchange service channel is locally created.
3) for access network element port-mark In states, Empty states：
In states：Management vlan port is added, timing sends JoinIn messages；
Empty states：Non- access-in management vlan port, respond JoinEmpty messages.
For In status ports mark Up attributes, Down attributes：
Up attributes：Network element first line of a couplet port (unique) is identified as, it is first to receive DHCP ACK messages, and successfully get pipe
Manage IP port (record DHCP Server information)；
Down attributes：Network element second line of a couplet port (acquiescence) is identified as, remaining In state interface in addition to Up attributes are identified (has been deposited
In the case of In attributes port, certain Down attributes port receives identical DHCP Server infomational messages and puts anti-ring status).
Specifically include following steps：
Step 1：Initial NE manual configuration is linked into network element management server, creative management VLAN, confirms to obtain management
IP, and designated port cascade attribute；
Step 2：Cascade network element access interface and send application addition management VLAN messages；
Step 3：Access network element response adds management VLAN applications, and the text that can deliver newspaper incidentally manages vlan information, and establishes
Ether exchanges service channel between network element management server；
Step 4：Cascade network element receives the message with management vlan information, creative management VLAN, obtains management IP, and really
Fixed end mouth cascade attribute.
From the foregoing, it will be observed that a kind of ether exchange network NE management of the present invention is from can be real between the implementation method opened, network element
The request of message, response are opened in now carrying, can be distinguished by defining network element port status, attribute-bit and connect being opened residing for network element
The different phase entered.In is set to as in step 1, being related to access network element second line of a couplet port:Down states, access request report can be responded
Text；In step 2, network element first line of a couplet port to be accessed is initial Init states, sends access request message；By step 3 and 4,
Network element, which successfully completes, opens access, and first line of a couplet port is accomplished to In:The switching of Up states, and second line of a couplet port is set to In:Down shapes
State, begin to respond to the access request of new network element.
Beneficial effects of the present invention are as follows：
1) pre-configured demand, is substituted, network element is realized that default conditions can be opened and reached the standard grade；
2) demand of network pre-planning, is reduced, network element can cascade open-minded, convenient adjustment；
3) workload and technical requirements implemented, are reduced, it is i.e. achievable open-minded need to only to complete physical link on network element after electricity.
Brief description of the drawings
Fig. 1 is the introduction of usage scenario in the present invention；
Fig. 2 is that the networking of usage scenario in the present invention is realized；
Fig. 3 is network element port state machine in the present invention；
Fig. 4 is the handling process that NE management is opened certainly in the present invention.
Embodiment
The present invention will be further described below in conjunction with the accompanying drawings：
Fig. 1 is the scene that more NE-levels couple into management server in eligible packet exchange network of the present invention.
Fig. 2 is that the present invention has carried out newly-increased attribute definition to network element, to realize that cascade automatically accesses, the convenient mesh opened
's.
Fig. 3 is the port state machine and process description realized.
As shown in figure 4, included in the present invention with NE management from the handling process opened：
New access network element port (Init states) sends JoinEmpty messages (marks of the VLAN containing management, ID 0)；
// it is above the specific implementation of step 2.
Addition management VLAN (is set to Down category after access network element port (Empty states) receives JoinEmpty messages
Property), and respond JoinIn messages (marks of the VLAN containing management and VLAN ID)；
// it is above the specific implementation of step 3.
New access network element receives creative management VLAN after JoinIn messages, and corresponding interface adds management VLAN and (is set to In
State, Down attributes)：
New access network element sends dhcp address application, and after obtaining management IP, the port for receiving DHCP ACK messages is put
For Up attributes, while record DHCP Server information；
Access network element Down attributes port receives the DHCP Server information recorded and puts (the upper report of anti-ring status
Police/block port flows/shutdown ports)；
// it is above the specific implementation of step 4.
Access network element Up attributes port and management IP are associated, and timing receipt, transmission JoinIn messages；
Access network element Down attributes port timing receipt, send JoinIn messages.
// it is above the specific implementation of step 1.
// because overall step is cyclic process, it is herein that being placed on for former step 1 is last, to represent the knot of current procedures
Beam, and the beginning of next circulation.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention
Enclose and be defined, on the premise of design spirit of the present invention is not departed from, technical side of the those of ordinary skill in the art to the present invention
The various modifications and improvement that case is made, all should fall within the scope of protection of the present invention.
Claims (1)
- A kind of 1. implementation method that ether exchange network NE management is opened certainly, it is characterised in that：Comprise the following steps：Step 1：Initial NE manual configuration is linked into network element management server, creative management VLAN, confirms to obtain management IP, and Designated port cascade attribute；Step 2：Cascade network element access interface and send application addition management VLAN messages；Step 3：Access network element, which has responded, adds management VLAN applications, and the text that can deliver newspaper incidentally manages vlan information, and foundation and net Ether exchanges service channel between first management server；Step 4：Cascade network element receives the message with management vlan information, creative management VLAN, obtains management IP, and determine end Mouth cascade attribute.
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| CN201710866871.5A CN107465561A (en) | 2017-09-22 | 2017-09-22 | The implementation method that a kind of ether exchange network NE management is opened certainly |
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| CN201710866871.5A CN107465561A (en) | 2017-09-22 | 2017-09-22 | The implementation method that a kind of ether exchange network NE management is opened certainly |
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| CN107465561A true CN107465561A (en) | 2017-12-12 |
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Citations (7)
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| CN1781283A (en) * | 2003-04-29 | 2006-05-31 | 西门子公司 | Method for the automatic configuration of a communications device |
| CN1848762A (en) * | 2004-09-16 | 2006-10-18 | 阿尔卡特公司 | System and method for securing an Ethernet connectivity fault management (CFM) domain defined on a vlan |
| CN101483573A (en) * | 2009-02-09 | 2009-07-15 | 杭州华三通信技术有限公司 | Method and network node for GVRP dynamic learning |
| CN102334310A (en) * | 2011-07-12 | 2012-01-25 | 华为技术有限公司 | Opening and arraning method, device and system of two-layer network equipment |
| CN103095495A (en) * | 2013-01-06 | 2013-05-08 | 华为技术有限公司 | Network implementation configuration method, device and system |
| CN104348797A (en) * | 2013-07-31 | 2015-02-11 | 杭州华三通信技术有限公司 | Dynamic VLAN (Virtual Local Area Network) attribute registration method and device |
| CN104702430A (en) * | 2013-12-10 | 2015-06-10 | 中兴通讯股份有限公司 | Method and system for managing networks, and network element devices |
-
2017
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1781283A (en) * | 2003-04-29 | 2006-05-31 | 西门子公司 | Method for the automatic configuration of a communications device |
| CN1848762A (en) * | 2004-09-16 | 2006-10-18 | 阿尔卡特公司 | System and method for securing an Ethernet connectivity fault management (CFM) domain defined on a vlan |
| CN101483573A (en) * | 2009-02-09 | 2009-07-15 | 杭州华三通信技术有限公司 | Method and network node for GVRP dynamic learning |
| CN102334310A (en) * | 2011-07-12 | 2012-01-25 | 华为技术有限公司 | Opening and arraning method, device and system of two-layer network equipment |
| CN103095495A (en) * | 2013-01-06 | 2013-05-08 | 华为技术有限公司 | Network implementation configuration method, device and system |
| CN104348797A (en) * | 2013-07-31 | 2015-02-11 | 杭州华三通信技术有限公司 | Dynamic VLAN (Virtual Local Area Network) attribute registration method and device |
| CN104702430A (en) * | 2013-12-10 | 2015-06-10 | 中兴通讯股份有限公司 | Method and system for managing networks, and network element devices |
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| 钱雯: "VLAN技术在学校网络管理系统中的应用和实现", 《中国优秀硕士学位论文全文数据库 信息科技辑》 * |
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Application publication date: 20171212 |