CN101345657A - Method and system for cluster management of multiple network elements based on simple network management protocol - Google Patents
Method and system for cluster management of multiple network elements based on simple network management protocol Download PDFInfo
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- CN101345657A CN101345657A CNA2008101421479A CN200810142147A CN101345657A CN 101345657 A CN101345657 A CN 101345657A CN A2008101421479 A CNA2008101421479 A CN A2008101421479A CN 200810142147 A CN200810142147 A CN 200810142147A CN 101345657 A CN101345657 A CN 101345657A
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Abstract
The invention discloses a method of managing a plurality of net elements based on simple network management protocol assembly and a system, comprising: a manager transmits simple network management protocol request to an assembly agent belonging to the managed net element device; the assembly agent resolves a community in the simple network management protocol request, if including separators, then the simple network management protocol request process is retransmitted to the managed net element device corresponding to IP address behind the separators. According to the method and the system in the invention, standard SNMP protocol communication is adopted between the manager, the assembly agent, the managed net element, when a managing mode is transferred from direct net element to an assembly managing mode, the manager uses a plurality of codes of original managing direct connecting net agent, which is compatible and saves developing time, advances working efficiency and saves public network IP address.
Description
Technical field
The present invention relates to the method and system of cluster management network element in a kind of telecommunication network management, the management method and the system of a plurality of support of in particular a kind of network management system cluster management SNMP (Simple NetworkManagement Protocal, Simple Network Management Protocol) agreement network element device.
Background technology
In the prior art, Simple Network Management Protocol is the NMP that is most widely used in the present TCP/IP network, typical snmp management system is made up of manager (Manager) and the network element agency (Agent) that operates on the managed element equipment, act on behalf of and manager between snmp protocol by standard carry out communication.
And in the actual network management system, it is not enough to run into public network address usually, and managed element is in the privately owned network segment, the problem that can't be arrived by management station's access to netwoks of living in.This moment, common way was that the agency who develops a centralized management in addition manages the managed element that all need be managed concentratedly, provided SNMP interface to manager simultaneously.Manager is directly managed the agency of centralized management and is not directly managed managed element, the agency of cluster management all is mapped in its management information bank managed element agency's MIB (ManagementInformation Base, management information bank) for manager accesses.
But there is following shortcoming in this mode:
Network element agency's management information bank is different with centralized management agency's management information bank, this also just causes OID (the Object Identifiers of managed element equipment under dual mode, object identifier) difference, the serve as reasons agency of centralized management manages if original system is the mode of direct managed network element proxy for equipment and moving, manager need be write fetcher code again, process complexity not only, the cycle is acted on behalf of in a centralized management newly developed simultaneously also can be longer relatively.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
The object of the present invention is to provide a kind of method and system based on a plurality of network elements of Simple Network Management Protocol cluster management, be used to solve the not enough problem of public network address, and the management information bank of visiting can accomplish direct-connected managed network element and cluster management network element the time is identical, convenient management and migration.
Technical scheme of the present invention comprises:
A kind of system based on a plurality of network elements of Simple Network Management Protocol cluster management, it comprises cluster agency, acts on behalf of as the Simple Network Management Protocol message forwarding between a manager and a plurality of managed element equipment; Wherein, described cluster agency disposed simultaneously public network address and with the interior net address of managed element equipment at the same network segment;
Described cluster agency is used for according to the community in this Simple Network Management Protocol request message request message being transmitted to corresponding managed element or own processing when receiving the Simple Network Management Protocol request message that described manager sends over; Described cluster agency also is used for being transmitted to described manager when receiving the Simple Network Management Protocol answer message that managed element sends over.
Described system wherein, also comprises a trap message forwarding module on the described cluster agency, is used for the trap message that managed element equipment produces is handled, and is transmitted to the manager that needs to receive this trap message.
Described system wherein, also is provided with request message on the described cluster agency and transmits, and comprises Intranet IP address, port and the community information of all managed element equipment.
The method of described system, it may further comprise the steps:
A, described manager send to cluster agency under the managed element equipment with the Simple Network Management Protocol request message;
Community in B, the described Simple Network Management Protocol request message of described cluster proxy resolution, as comprise separator, then this Simple Network Management Protocol request message of the pairing managed element device forwards in IP address is handled behind this separator.
Described method wherein, also comprises after the described step B:
C, described managed element equipment are replied message with Simple Network Management Protocol and are returned to described cluster agency, and then this cluster agency replys message with this Simple Network Management Protocol and is transmitted to described manager.
Described method, wherein, described step B also comprises: when not comprising separator in described community, by this cluster agency this Simple Network Management Protocol request message is handled.
Described method, wherein, also carry out following steps between described steps A and the described step B:
B01, described cluster are acted on behalf of after receiving the Simple Network Management Protocol request message of manager, generate serial number, and source address, the source port number information of this serial number, request message are preserved.
Described method wherein, also is provided with a request message on the described cluster agency and transmits, and is used to write down Intranet IP address, port, the community information of all managed element equipment.
Described method, wherein, described step B also comprises:
B11, described cluster agency are that keyword is searched in the described request message is transmitted with the IP address of managed element equipment, obtain the port of managed element equipment, the Simple Network Management Protocol request essential information of group's string;
B12, described cluster agency replace the community in the Simple Network Management Protocol request message with the community of managed element equipment, this Simple Network Management Protocol request message is transmitted to managed element equipment;
B13, managed element equipment are received Simple Network Management Protocol request request message and it are handled, and produce the Simple Network Management Protocol request and reply message.
Described method wherein, also comprises after the described step B:
D1, when managed element equipment produces trap message, trap message is sent to described cluster agency;
D2, described cluster agency receive that message and community back therein add the IP address information of managed element, are transmitted to described manager.
A kind of method and system provided by the present invention based on a plurality of network elements of Simple Network Management Protocol cluster management, owing to adopted manager, the cluster agency, all the snmp protocol communication of employing standard between the managed element, using cluster to act on behalf of cluster management conducts interviews and directly the network element agency is conducted interviews under these two kinds of access modes managed element, the object identifier of being visited is identical, it is community's difference, when management mode from direct connecting ne when the cluster management pattern is moved, manager can use most codes of original management direct connecting ne agency, both accomplished compatibility, saved the development time again, improve operating efficiency, saved public network IP address.
Description of drawings
Fig. 1 is the system configuration schematic diagram that the present invention is based on a plurality of network elements of Simple Network Management Protocol cluster management;
Fig. 2 is the method flow schematic diagram that the present invention is based on a plurality of network elements of Simple Network Management Protocol cluster management;
Fig. 3 is the concrete handling process schematic diagram that the present invention is based on trap message in the method for a plurality of network elements of Simple Network Management Protocol cluster management.
Embodiment
Below in conjunction with accompanying drawing, will be described in more detail each preferred embodiment of the present invention:
In a kind of cluster management way and system based on Simple Network Management Protocol provided by the present invention, as shown in Figure 1, its system mainly comprises:
Dispose a computer as cluster agency 120, this computer dispose simultaneously public network address and with the interior net address of managed element at the same network segment, this cluster agency 120 is as the SNMP message Forward Proxy between manager 110 and the managed element equipment 130.
If described cluster agency 120 receives the SNMP request message that described manager 110 sends over, then request message is transmitted to corresponding target managed element or oneself processing according to the community in this message.If managed element is replied message with SNMP and returned to this cluster agency, then this cluster agency will reply message and be transmitted to manager 110, can realize 110 pairs of described managed element of described manager or cluster agency's itself management thus.
Described cluster agency 120 according to the community in described manager 110 request messages request message is transmitted to the corresponding target managed element or oneself is handled, and its step specifically comprises:
The community that described manager 110 is issued in the request message of managed element 130 comprises two parts, a part is cluster agency's community, a part is the managed element Intranet IP address that needs visit in addition, and two parts are separated with separator, as: " public@10.0.0.1 ".Described cluster agency 120 can determine that request message send to corresponding managed element according to the managed element IP address part in the community, if community does not comprise separator and managed element IP address, then cluster agency oneself handles this message.
Also can set up a request message on the cluster agency 120 of the present invention and transmit 121, as shown in Figure 1, this request message is transmitted the Intranet IP address that comprises all managed element, port, information such as community.The request message that described cluster agency 120 sends according to manager 110 can access the IP address of managed element 130, transmit 121 according to the described request message, can obtain the information such as port, community of corresponding managed element 130, when described cluster agency 120 is transmitted to managed element 130 with request message, only the community in the request message need be replaced to the community of managed element, IP address and the corresponding ports that this correspondence message is transmitted to managed element gets final product then, so its implementation procedure is very simple.
When managed element 130 produces traps (Trap), trap message is sent to described cluster agency 120, after described cluster agency 120 receives this trap message, be transmitted to described manager 110 add the address information of managed element 130 in the community back after.New community is revised as in community in the trap message that described cluster agency 120 sends over managed element 130, new community divides three parts, is respectively original community, separator, the trap source IP address, the trap message that will revise is transmitted to manager 110 then.Follow-up other processing procedures are known by prior art, do not repeat them here.
In the inventive method and the system, in order to realize centralized management to long-range managed element equipment, a cluster agency need be set the service of SNMP message forwarding is provided, and set up a request message in advance the cluster agency and transmit, the IP address, port, the community information that comprise all its subordinate's managed element equipment in this table, and be that keyword is preserved with the managed element IP address of equipment.
Should comprise a SNMP request message forwarding module on the described cluster agency, this SNMP request message forwarding module major function is be responsible for to receive the SNMP request message that described manager sends over and be transmitted to corresponding managed element equipment, and the answer message that managed element equipment produces is transmitted to described manager, concrete steps comprise as shown in Figure 2:
Step 201: described manager sends to cluster agency under the managed element equipment with the SNMP request message, community in this message comprises three parts, it is respectively cluster agency's community, separator, the IP address of managed element equipment, as: public@10.0.0.1, wherein public is cluster agency's the community of reading, @ is a separator, and 10.0.0.1 is the managed element equipment that manager need be visited.
Step 202: described cluster agency generates serial number after receiving the request message of manager, and information such as the source address of this serial number, request message, source port number are preserved.
Step 203: described cluster agency is the request message that mails to its subordinate's managed element equipment if comprise separator in the community then represent after the community of analysis request message, and then execution in step 204.If do not comprise separator, represent that this message needs cluster to act on behalf of and handles, then execution in step 207.
Step 204: the community in the described cluster proxy resolution described request message, obtain the IP address of managed element equipment, be that keyword is searched in request message is transmitted with the IP address, obtain the SNMP essential information such as port, group's string of managed element equipment.
Step 205: the cluster agency replaces the community in the request message with the community of managed element equipment, this request message is transmitted to managed element equipment.
Step 206: managed element equipment is received and after the request message it is handled, and produces and replys message, changes step 208.
Step 207: cluster agent processes described request message, produce and reply message, change step 208.
Step 208: described cluster agency obtains the source IP address and the source port of request message according to the serial number that writes down before.
Step 209: the cluster agency obtains will reply message and be transmitted to described manager after the source IP address and source port number of manager.
Also should comprise a trap message forwarding module on the described cluster agency, this module is responsible for the trap message that managed element equipment produces is handled, and is transmitted to the manager that needs to receive this trap message, and concrete steps comprise as shown in Figure 3:
Step 301: managed element equipment produces trap message, sends it to corresponding cluster agency.
Step 302: described cluster the agency parse the community in the trap message of receiving, in the source IP address of affix separator and trap message, i.e. the IP address of managed element equipment thereafter.
Step 303: described cluster agency sends to described manager with amended trap message.
Method and system based on a plurality of network elements of Simple Network Management Protocol cluster management provided by the present invention, by manager is set, the cluster agency, all adopt the snmp protocol communication of standard between the managed element, using cluster to act on behalf of cluster management conducts interviews and directly the network element agency is conducted interviews under these two kinds of access modes managed element, the object identifier of being visited is identical, it is community's difference, when management mode from direct connecting ne when the cluster management pattern is moved, manager can use most codes of original management direct connecting ne agency, so both accomplished compatibility, saved the development time again, improve operating efficiency, and saved public network IP address.
Should be understood that, above-mentioned description at preferred embodiment of the present invention comparatively in detail and concrete, but can not because of and think restriction to scope of patent protection of the present invention, scope of patent protection of the present invention should be as the criterion with claims.
Claims (10)
1, a kind of system based on a plurality of network elements of Simple Network Management Protocol cluster management, it comprises cluster agency, acts on behalf of as the Simple Network Management Protocol message forwarding between a manager and a plurality of managed element equipment; It is characterized in that, described cluster agency disposed simultaneously public network address and with the interior net address of managed element equipment at the same network segment;
Described cluster agency is used for according to the community in this Simple Network Management Protocol request message request message being transmitted to corresponding managed element or own processing when receiving the Simple Network Management Protocol request message that described manager sends over; Described cluster agency also is used for being transmitted to described manager when receiving the Simple Network Management Protocol answer message that managed element sends over.
2, system according to claim 1 is characterized in that, also comprises a trap message forwarding module on the described cluster agency, is used for the trap message that managed element equipment produces is handled, and is transmitted to the manager that needs to receive this trap message.
3, system according to claim 2 is characterized in that, also is provided with request message on the described cluster agency and transmits, and comprises Intranet IP address, port and the community information of all managed element equipment.
4, a kind of method of system according to claim 1, it may further comprise the steps:
A, described manager send to cluster agency under the managed element equipment with the Simple Network Management Protocol request message;
Community in B, the described Simple Network Management Protocol request message of described cluster proxy resolution, as comprise separator, then this Simple Network Management Protocol request message of the pairing managed element device forwards in IP address is handled behind this separator.
5, method according to claim 4 is characterized in that, also comprises after the described step B:
C, described managed element equipment are replied message with Simple Network Management Protocol and are returned to described cluster agency, and then this cluster agency replys message with this Simple Network Management Protocol and is transmitted to described manager.
6, method according to claim 5 is characterized in that, described step B also comprises: when not comprising separator in described community, by this cluster agency this Simple Network Management Protocol request message is handled.
7, method according to claim 5 is characterized in that, also carries out following steps between described steps A and the described step B:
B01, described cluster are acted on behalf of after receiving the Simple Network Management Protocol request message of manager, generate serial number, and source address, the source port number information of this serial number, request message are preserved.
8, method according to claim 7 is characterized in that, on the described cluster agency request message is set also and transmits, and is used to write down Intranet IP address, port, the community information of all managed element equipment.
9, method according to claim 8 is characterized in that, described step B also comprises:
B11, described cluster agency are that keyword is searched in the described request message is transmitted with the IP address of managed element equipment, obtain the port of managed element equipment, the Simple Network Management Protocol request essential information of group's string;
B12, described cluster agency replace the community in the Simple Network Management Protocol request message with the community of managed element equipment, this Simple Network Management Protocol request message is transmitted to managed element equipment;
B13, managed element equipment are received Simple Network Management Protocol request request message and it are handled, and produce the Simple Network Management Protocol request and reply message.
10, method according to claim 4 is characterized in that, also comprises after the described step B:
D1, when managed element equipment produces trap message, trap message is sent to described cluster agency;
D2, described cluster agency receive that message and community back therein add the IP address information of managed element, are transmitted to described manager.
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| CN2008101421479A CN101345657B (en) | 2008-08-28 | 2008-08-28 | Method and system for cluster management of multiple network elements based on simple network management protocol |
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| CN2008101421479A CN101345657B (en) | 2008-08-28 | 2008-08-28 | Method and system for cluster management of multiple network elements based on simple network management protocol |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102684924A (en) * | 2012-05-25 | 2012-09-19 | 迈普通信技术股份有限公司 | Network management workstation and debugging method of network management software |
| WO2012155584A1 (en) * | 2011-09-06 | 2012-11-22 | 中兴通讯股份有限公司 | Authentication management method and system for network element device |
| CN103916274A (en) * | 2014-03-31 | 2014-07-09 | 大唐移动通信设备有限公司 | Network element access method and system with multiple concurrent instances |
| CN104753689A (en) * | 2013-12-30 | 2015-07-01 | 成都鼎桥通信技术有限公司 | User management method of broadband cluster communication system |
| CN105024847A (en) * | 2015-05-28 | 2015-11-04 | 大唐移动通信设备有限公司 | Network management system of a single-server multi-network-equipment adapter, and a configuration, start, and operation method of the single-server multi-network-equipment adapter |
| CN107154872A (en) * | 2017-05-05 | 2017-09-12 | 烽火通信科技股份有限公司 | The method and system of distributed asynchronous management telecommunication apparatus based on snmp protocol |
| CN107222342A (en) * | 2017-05-27 | 2017-09-29 | 郑州云海信息技术有限公司 | A kind of cluster management network collocation method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1298137C (en) * | 2003-05-07 | 2007-01-31 | 中兴通讯股份有限公司 | Proxy network management realizing method based on SNMP protocol |
| CN100514962C (en) * | 2004-09-30 | 2009-07-15 | 北京航空航天大学 | Host performance collection proxy in large-scale network |
| CN1885858A (en) * | 2005-06-24 | 2006-12-27 | 中国长城计算机深圳股份有限公司 | Method for carrying out cluster management on network equipment based on SNMP protocol |
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2008
- 2008-08-28 CN CN2008101421479A patent/CN101345657B/en not_active Expired - Fee Related
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| CN102983986B (en) * | 2011-09-06 | 2017-11-28 | 中兴通讯股份有限公司 | A kind of method and system of network element device authentication management |
| WO2012155584A1 (en) * | 2011-09-06 | 2012-11-22 | 中兴通讯股份有限公司 | Authentication management method and system for network element device |
| CN102983986A (en) * | 2011-09-06 | 2013-03-20 | 中兴通讯股份有限公司 | Network element equipment authentication management method and network element equipment authentication management system |
| CN102684924B (en) * | 2012-05-25 | 2015-02-04 | 迈普通信技术股份有限公司 | Network management workstation and debugging method of network management software |
| CN102684924A (en) * | 2012-05-25 | 2012-09-19 | 迈普通信技术股份有限公司 | Network management workstation and debugging method of network management software |
| CN104753689B (en) * | 2013-12-30 | 2018-05-11 | 成都鼎桥通信技术有限公司 | A kind of user management method of broadband cluster communication system |
| CN104753689A (en) * | 2013-12-30 | 2015-07-01 | 成都鼎桥通信技术有限公司 | User management method of broadband cluster communication system |
| WO2015149625A1 (en) * | 2014-03-31 | 2015-10-08 | 大唐移动通信设备有限公司 | Method and system for network element access with multi-instance parallelism |
| CN103916274B (en) * | 2014-03-31 | 2017-08-25 | 大唐移动通信设备有限公司 | A kind of parallel network element cut-in method of many examples and system |
| CN103916274A (en) * | 2014-03-31 | 2014-07-09 | 大唐移动通信设备有限公司 | Network element access method and system with multiple concurrent instances |
| CN105024847A (en) * | 2015-05-28 | 2015-11-04 | 大唐移动通信设备有限公司 | Network management system of a single-server multi-network-equipment adapter, and a configuration, start, and operation method of the single-server multi-network-equipment adapter |
| CN105024847B (en) * | 2015-05-28 | 2018-08-07 | 大唐移动通信设备有限公司 | The more network element adapter network management systems of single server and configuration, startup, operation method |
| CN107154872A (en) * | 2017-05-05 | 2017-09-12 | 烽火通信科技股份有限公司 | The method and system of distributed asynchronous management telecommunication apparatus based on snmp protocol |
| CN107222342A (en) * | 2017-05-27 | 2017-09-29 | 郑州云海信息技术有限公司 | A kind of cluster management network collocation method |
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| CN101345657B (en) | 2012-03-07 |
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