CN103916274B - A kind of parallel network element cut-in method of many examples and system - Google Patents

A kind of parallel network element cut-in method of many examples and system Download PDF

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Publication number
CN103916274B
CN103916274B CN201410126572.4A CN201410126572A CN103916274B CN 103916274 B CN103916274 B CN 103916274B CN 201410126572 A CN201410126572 A CN 201410126572A CN 103916274 B CN103916274 B CN 103916274B
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network management
server
management agent
address
rmi
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CN103916274A (en
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谢沛欣
张继坤
薛林
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Datang Mobile Communications Equipment Co Ltd
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Datang Mobile Communications Equipment Co Ltd
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Priority to CN201410126572.4A priority Critical patent/CN103916274B/en
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Priority to PCT/CN2015/074530 priority patent/WO2015149625A1/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/02Standardisation; Integration
    • H04L41/0226Mapping or translating multiple network management protocols
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/02Standardisation; Integration
    • H04L41/0213Standardised network management protocols, e.g. simple network management protocol [SNMP]

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Computer And Data Communications (AREA)

Abstract

The invention provides a kind of parallel network element cut-in method of many examples and system, RMI server RMI SERVER and more than two network management agents are set between NM server and network element, this method includes:S1. NM server sends the identification marking and RMI marks in network element access request message, the network element access request message with access network element to RMI SERVER;The RMI marks that S2.RMI SERVER are carried according to receiving in the network element access request message call a certain network management agent;S3. the network element access request message is carried out protocol conversion by the called network management agent using Simple Network Management Protocol SNMP, is sent to corresponding network element.The present invention can solve the problem that the message produced when NM server sends a large amount of network element access requests overstocks and loss problem.

Description

A kind of parallel network element cut-in method of many examples and system
Technical field
The present invention relates to network technique field, and in particular to a kind of parallel network element cut-in method of many examples and system.
Background technology
The common access way of network element in network management system is as shown in figure 1, network element passes through single network management agent with network management system To realize that the transmission of protocol translation and message is received.
When network element access quantity is little, single network management agent deployment way shown in Fig. 1 can complete webmaster without barrier Information exchange between server and network element.But in the network environment that NM server sends a large amount of network element access requests, Deployment way shown in Fig. 1 is faced with the problem of upstream and downstream size of message is huge, so can cause huge to network management agent Pressure.It facts have proved that the mode of the deployment of this single network management agent easily causes server crash in actual network environment, Message is caused to overstock, lose, so as to influence the normal work of network.
The content of the invention
In view of the shortcomings of the prior art, the present invention provides a kind of parallel network element cut-in method of many examples and system, can Solve the problems, such as that the message produced when NM server sends a large amount of network element access requests overstocks and loss.
To achieve the above object, the present invention is achieved by the following technical programs:
A kind of parallel network element cut-in method of many examples, sets RMI to take between NM server and network element Business device RMI SERVER and two or more network management agent, this method include:
S1. NM server sends band in network element access request message, the network element access request message to RMI SERVER There are the identification marking and remote method invocation mark of access network element;
S2.RMI SERVER call a certain network management agent according to the RMI marks carried in the network element access request message;
S3. the called network management agent utilizes Simple Network Management Protocol SNMP by the network element access request message Protocol conversion is carried out, corresponding network element is sent to.
Wherein, the RMI SERVER are operation maintenance center's OMC servers.
Wherein, described two above network management agents are deployed on single server of many network interface cards, and single startup of server is more Individual IP address, is that each network management agent distributes an IP address;
Or,
Any network management agent in described two above network management agents is disposed on one server respectively, each webmaster generation The IP address of the IP address of reason server where it.
Wherein, the multiple IP address of single startup of server are with including a primary ip address and remaining multiple virtual IP address Location.
Wherein, when described two above network management agents are deployed on single server of many network interface cards, the RMI marks bag Include:The IP address of called network management agent, the port numbers of called network management agent, the example of called network management agent Name, the IP address for being bundled in the called network management agent after the Instance Name;
It is described when any network management agent in described two above network management agents is disposed on one server respectively RMI marks include:The IP address of called network management agent, the port numbers of called network management agent, called webmaster generation The Instance Name of reason.
Wherein, when described two above network management agents are deployed on single server of many network interface cards, what the SNMP was used IP address is the IP address for the network management agent being called;
It is described when any network management agent in described two above network management agents is disposed on one server respectively The IP address that SNMP is used is the IP address of first non-winding of the server for being deployed with network management agent obtained automatically.
A kind of parallel network element access system of many examples, the system includes NM server, RMI server RMI SERVER, two or more network management agent and network element, wherein,
NM server, for sending network element access request message to the RMI SERVER, the network element access request disappears Identification marking and remote method invocation mark in breath with access network element;
RMI SERVER, for according to receive carried in the network element access request message RMI mark call it is a certain Network management agent;
Network management agent, turns for the network element access request message to be carried out into agreement using Simple Network Management Protocol SNMP Change, be sent to corresponding network element.
Wherein, the RMI SERVER are operation maintenance center's OMC servers.
Wherein, described two above network management agents are deployed on single server of many network interface cards, and single startup of server is more Individual IP address, is that each network management agent distributes an IP address;
Or,
Any network management agent in described two above network management agents is disposed on one server respectively, each webmaster generation The IP address of the IP address of reason server where it.
Wherein, multiple IP address of single startup of server are with including a primary ip address and remaining multiple virtual IP address Location.
Wherein, when described two above network management agents are deployed on single server of many network interface cards, the RMI marks bag Include:The IP address of called network management agent, the port numbers of called network management agent, the example of called network management agent Name, the IP address for being bundled in the called network management agent after the Instance Name;
It is described when any network management agent in described two above network management agents is disposed on one server respectively RMI marks include:The IP address of called network management agent, the port numbers of called network management agent, called webmaster generation The Instance Name of reason.
Wherein, when described two above network management agents are deployed on single server of many network interface cards, what the SNMP was used IP address is the IP address for the network management agent being called;
It is described when any network management agent in described two above network management agents is disposed on one server respectively The IP address that SNMP is used is the IP address of first non-winding of the server for being deployed with network management agent obtained automatically.
The present invention at least has following beneficial effect:
1st, in the present invention, between NM server and network element set RMI server RMI SERVER and The network element access request for carrying RMI marks is sent to RMI SERVER, RMI by two or more network management agent, NM server SERVER selects a certain network management agent according to RMI marks, and its network element access request is sent into corresponding net by network management agent Network element access request, when NM server has a large amount of network element access requests, can be distributed in multiple network management agents by member, from And alleviate the pressure of each network management agent, this method effectively prevent to be produced when NM server has a large amount of network element access requests Message overstock, lose, or even server delay machine the problem of.
2nd, in the present invention, the processing effect that more than two network management agents not only increase message is disposed on single server Rate, also improves the utilization rate of Installed System Memory.
3rd, in the present invention, when more than two network management agents are deployed on single server of many network interface cards, in RMI marks Middle increase is bundled in the IP address of called network management agent behind Instance Name, come distinguish be deployed in it is many on same server Individual network management agent.
4th, in the present invention, when more than two network management agents are deployed on single server of many network interface cards, by making net Simple Network Management Protocol SNMP in pipe agency uses called network management agent IP address, it is to avoid be deployed in same service Multiple network management agents on device are when using SNMP services, produced SNMP service IP address collision problems.
5th, the present invention in more than two network management agents can dispose on a single server, can also be deployed in two with On upper server, so as to add the flexibility of deployment.
Certainly, the either method or product for implementing the present invention are not necessarily required to while reaching all the above advantage.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are the present invention Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis These accompanying drawings obtain other accompanying drawings.
Fig. 1 is single network management agent deployment schematic diagram;
Fig. 2 is multiple network management agency's deployment schematic diagram in the embodiment of the present invention 1;
Fig. 3 is the schematic diagram of the parallel network element cut-in method of many examples in the embodiment of the present invention 1;
Fig. 4 is the flow chart of the parallel network element cut-in method of many examples in the embodiment of the present invention 1;
Fig. 5 is the flow chart of the parallel network element cut-in method of many examples in the embodiment of the present invention 2;
Fig. 6 is the flow chart of the parallel network element cut-in method of many examples in the embodiment of the present invention 3;
Fig. 7 is the structural representation of the parallel network element access system of many examples in the embodiment of the present invention 4.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention In accompanying drawing, clear, complete description is carried out to the technical scheme in the embodiment of the present invention, it is clear that described embodiment is A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Embodiment 1
The embodiment of the present invention proposes a kind of parallel network element cut-in method of many examples, referring to Fig. 2, Fig. 3 and Fig. 4, first, RMI server RMI SERVER and two or more network management agent, the party are set between NM server and network element Method comprises the following steps:
Step 401:NM server is to RMI server RMI(Remote Method Invocation) SERVER sends identification marking and remote parties with access network element in network element access request message, the network element access request message Method calls RMI to identify.
Step 402:RMI SERVER call a certain webmaster according to the RMI marks carried in the network element access request message Agency.
Step 403:The called network management agent utilizes Simple Network Management Protocol SNMP(Simple Network Management Protocol)The network element access request message is subjected to protocol conversion, corresponding network element is sent to.
It can be seen that, in embodiments of the present invention, RMI server RMI is set between NM server and network element The network element access request for carrying RMI marks is sent to RMI by SERVER and two or more network management agent, NM server SERVER, RMI SERVER select a certain network management agent according to RMI marks, are sent its network element access request by network management agent To corresponding network element, when NM server there are a large amount of network element access requests, network element access request can be distributed to multiple nets In pipe agency, so as to alleviate the pressure of each network management agent, this method effectively prevent has a large amount of network elements to connect in NM server Enter the message that produces when asking to overstock, lose, in addition server delay machine the problem of.
Embodiment 2
Below by a specific example, to be discussed in detail when more than two network management agents are deployed on single server When, the implementation process of the parallel network element cut-in method of many examples of the present invention, referring to Fig. 5, comprises the following steps:
Step 501:Set between NM server and network element RMI server RMISERVER and two with Upper network management agent, more than two network management agents are deployed on single server.
In this step, more than two network management agents are deployed on single server of many network interface cards, single startup of server Multiple IP address, including a primary ip address and multiple virtual ip address, single server are to be deployed in each network management agent thereon Distribute an IP address.The treatment effeciency that more than two network management agents not only increase message is disposed on single server, also Improve the utilization rate of Installed System Memory.
Step 502:NM server sends network element access request message, the network element access request message to RMI SERVER In with access network element identification marking and RMI mark.
In this step, the RMI SERVER are operation maintenance center's OMC servers, and NM server is to Operation and Maintenance Center OMC servers send the identification marking that access network element is carried in network element access request message, network element access request message, its The identification marking of middle access network element is the ID of network element, that is, uniquely determines the numeral or symbol of network element, and network element access request disappears The RMI marks also carried in breath, RMI marks include:The end of the IP address of called network management agent, called network management agent Slogan, the Instance Name of called network management agent, the IP address for being bundled in the called network management agent after the Instance Name.
Because more than two network management agents are deployed on single server of many network interface cards, tied up so increasing in RMI marks The IP address for the called network management agent being scheduled on behind Instance Name, the multiple nets being deployed on same server are distinguished with this Pipe is acted on behalf of.
Step 503:The RMI marks that RMI SERVER are carried according to receiving in the network element access request message call certain One network management agent.
In this step, the RMI SERVER are operation maintenance center OMC(Operation Maintenance Center)Server, the RMI that operation maintenance center's OMC servers are carried according to receiving in the network element access request message Mark call a certain network management agent, specifically, operation maintenance center's OMC servers identified according to RMI in be bundled in Instance Name The IP address of called network management agent afterwards finds out corresponding network management agent, so as to call the network management agent.
Step 504:The called network management agent please by network element access using Simple Network Management Protocol SNMP Ask message to carry out protocol conversion, be sent to corresponding network element.
In this step, the distribution IP address consistent with the IP address of called network management agent is serviced first for SNMP. The network element access request message is carried out protocol conversion by called network management agent using snmp protocol, finds out correspondence network element Information, is sent to corresponding network element.By making the snmp protocol in network management agent using called network management agent IP address, keep away Multiple network management agents on same server are exempted to be deployed in when using SNMP services, produced SNMP service IP address punching Prominent problem.
It can be seen that, in embodiments of the present invention, RMI server RMI is set between NM server and network element The network element access request for carrying RMI marks is sent to RMI by SERVER and two or more network management agent, NM server SERVER, RMI SERVER select a certain network management agent according to RMI marks, are sent its network element access request by network management agent To corresponding network element, when NM server there are a large amount of network element access requests, network element access request can be distributed to multiple nets In pipe agency, so as to alleviate the pressure of each network management agent, this method effectively prevent has a large amount of network elements to connect in NM server Enter the message that produces when asking to overstock, lose, in addition server delay machine the problem of.
Embodiment 3
Below by a specific example, to be discussed in detail when more than two network management agents are deployed in two or more clothes When being engaged on device, the implementation process of the parallel network element cut-in method of many examples of the present invention, referring to Fig. 6, comprises the following steps:
Step 601:Set between NM server and network element RMI server RMISERVER and two with Upper network management agent, more than two network management agents are deployed on two or more server.
In this step, any one network management agent in two or more network management agent is deployed in a server respectively On, the IP address of network management agent is the IP address of each server.
Step 602:NM server sends network element access request message, the network element access request message to RMI SERVER In with access network element identification marking and RMI mark.
In this step, the RMI SERVER are operation maintenance center's OMC servers, and NM server is to Operation and Maintenance Center OMC servers send the identification marking with access network element in network element access request message, network element access request message The ID of network element, that is, uniquely determine the RMI marks also carried in the numeral or symbol of network element, network element access request message, RMI Mark includes:The IP address of called network management agent, the port numbers of called network management agent, called network management agent Instance Name.
Step 603:The RMI marks that RMI SERVER are carried according to receiving in the network element access request message call certain One network management agent.
In this step, the RMI SERVER are operation maintenance center's OMC servers, operation maintenance center OMC services The RMI marks that device is carried according to receiving in the network element access request message call a certain network management agent, specifically, RMI The IP address of called network management agent during SERVER is identified according to RMI finds out corresponding server, and then finds out and be deployed in Network management agent on the server, so as to call the network management agent.
Step 604:The called network management agent please by network element access using Simple Network Management Protocol SNMP Ask message to carry out protocol conversion, be sent to corresponding network element.
In this step, the IP address of first non-winding of the server for being deployed with network management agent obtained automatically is made The IP address serviced for the SNMP of network management agent.Called network management agent utilizes Simple Network Management Protocol SNMP by the net First access request message carries out protocol conversion, obtains the information such as the ID and configuration data of access network element, according to the ID of access network element, The information such as configuration data are sent to corresponding network element.
It can be seen that, in embodiments of the present invention, RMI server RMI is set between NM server and network element The network element access request for carrying RMI marks is sent to RMI by SERVER and two or more network management agent, NM server SERVER, RMI SERVER select a certain network management agent according to RMI marks, are sent its network element access request by network management agent To corresponding network element, when NM server there are a large amount of network element access requests, network element access request can be distributed to multiple nets In pipe agency, so as to alleviate the pressure of each network management agent, this method effectively prevent has a large amount of network elements to connect in NM server Enter the message that produces when asking to overstock, lose, in addition server delay machine the problem of.
Embodiment 4
The embodiment of the present invention proposes a kind of parallel network element access system of many examples, and referring to Fig. 7, the system includes webmaster Server 701, RMI server RMI SERVER702, two or more network management agent 703 and network element 704, wherein,
NM server 701, for sending network element access request message, network element access to the RMI SERVER702 Identification marking and RMI marks in request message with access network element;
RMI SERVER702, the RMI for being carried according to receiving in the network element access request message, which is identified, calls certain One network management agent;
Network management agent 703, for being assisted the network element access request message using Simple Network Management Protocol SNMP View conversion, is sent to corresponding network element 704.
Wherein, the RMI SERVER are operation maintenance center's OMC servers.
Wherein, described two above network management agents are deployed on single server of many network interface cards, and single startup of server is more Individual IP address, is that each network management agent distributes an IP address.
Wherein, multiple IP address of single startup of server are with including a primary ip address and remaining multiple virtual IP address Location.
Wherein, the RMI marks include:The port of the IP address of called network management agent, called network management agent Number, the Instance Name of called network management agent, the IP address for being bundled in the called network management agent after the Instance Name.
Wherein, the IP address that the SNMP is used is the IP address for the network management agent being called.
Wherein, any one network management agent in described two above network management agents is disposed on one server respectively, The IP address of network management agent is the IP address of each server.
Wherein, the RMI marks include:The port of the IP address of called network management agent, called network management agent Number, the Instance Name of called network management agent.
Wherein, the IP address that the SNMP is used is first of the server for being deployed with network management agent obtained automatically non- The IP address of winding.
It can be seen that, in embodiments of the present invention, RMI server RMI is set between NM server and network element The network element access request for carrying RMI marks is sent to RMI by SERVER and two or more network management agent, NM server SERVER, RMI SERVER select a certain network management agent according to RMI marks, are sent its network element access request by network management agent To corresponding network element, when NM server there are a large amount of network element access requests, network element access request can be distributed to multiple nets In pipe agency, so as to alleviate the pressure of each network management agent, this method effectively prevent has a large amount of network elements to connect in NM server Enter the message that produces when asking to overstock, lose, in addition server delay machine the problem of.
In embodiments of the present invention, the place that more than two network management agents not only increase message is disposed on single server Efficiency is managed, the utilization rate of Installed System Memory is also improved.
In embodiments of the present invention, when more than two network management agents are deployed on single server of many network interface cards, in RMI Increase is bundled in the IP address of the called network management agent behind Instance Name in mark, is deployed in distinguish on same server Multiple network management agents.
In embodiments of the present invention, when more than two network management agents are deployed on single server of many network interface cards, pass through The Simple Network Management Protocol SNMP in network management agent is made to use called network management agent IP address, it is to avoid to be deployed in same Multiple network management agents on server are when using SNMP services, produced SNMP service IP address collision problems.
In embodiments of the present invention, more than two network management agents can be disposed on a single server, can also be disposed On two or more server, so as to add the flexibility of deployment.
Above example is merely to illustrate technical scheme, rather than its limitations;Although with reference to the foregoing embodiments The present invention is described in detail, it will be understood by those within the art that:It still can be to foregoing each implementation Technical scheme described in example is modified, or carries out equivalent substitution to which part technical characteristic;And these are changed or replaced Change, the essence of appropriate technical solution is departed from the spirit and scope of various embodiments of the present invention technical scheme.

Claims (10)

1. the parallel network element cut-in method of a kind of many examples, it is characterised in that set long-range between NM server and network element Method call server RMI SERVER and two or more network management agent, this method include:
S1. NM server sends to carry in network element access request message, the network element access request message to RMI SERVER and connect Enter the identification marking and remote method invocation mark of network element;
S2.RMI SERVER call a certain network management agent according to the RMI marks carried in the network element access request message;
S3. the called network management agent is carried out the network element access request message using Simple Network Management Protocol SNMP Protocol conversion, is sent to corresponding network element;
Described two above network management agents are deployed on single server of many network interface cards, single multiple IP address of startup of server, An IP address is distributed for each network management agent;
Or,
Any network management agent in described two above network management agents is disposed on one server respectively, each network management agent The IP address of IP address server where it;
Correspondingly, when described two above network management agents are deployed on single server of many network interface cards, the RMI SERVER roots A certain network management agent is called according to the RMI marks carried in the network element access request message, including:
The IP address of the called network management agent being bundled in after Instance Name during the RMI SERVER are identified according to RMI is found out Corresponding network management agent, so as to call the network management agent;
When any network management agent in described two above network management agents is disposed on one server respectively, the RMI SERVER calls a certain network management agent according to the RMI marks carried in the network element access request message, including:
The IP address of called network management agent during the RMI SERVER are identified according to RMI finds out corresponding server, enters And the network management agent of deployment on that server is found out, so as to call the network management agent.
2. according to the method described in claim 1, it is characterised in that the RMI SERVER service for operation maintenance center OMC Device.
3. according to the method described in claim 1, it is characterised in that single multiple IP address of startup of server include one Primary ip address and remaining multiple virtual ip address.
4. method according to claim 3, it is characterised in that when described two above network management agents are deployed in many network interface cards When on single server, the RMI marks include:The port of the IP address of called network management agent, called network management agent Number, the Instance Name of called network management agent, the IP address for being bundled in the called network management agent after the Instance Name;
When any network management agent in described two above network management agents is disposed on one server respectively, the RMI marks Knowledge includes:The IP address of called network management agent, the port numbers of called network management agent, the reality of called network management agent Example name.
5. method according to claim 4, it is characterised in that when described two above network management agents are deployed in many network interface cards When on single server, the IP address that the SNMP is used is the IP address for the network management agent being called;
When any network management agent in described two above network management agents is disposed on one server respectively, the SNMP makes IP address is the IP address of first non-winding of the server for being deployed with network management agent obtained automatically.
6. the parallel network element access system of a kind of many examples, it is characterised in that the system includes NM server, remote method and adjusted With server RMI SERVER, two or more network management agent and network element, wherein,
NM server, for being sent to the RMI SERVER in network element access request message, the network element access request message Identification marking and remote method invocation mark with access network element;
RMI SERVER, the RMI for being carried according to receiving in the network element access request message, which is identified, calls a certain webmaster Agency;
Network management agent, for the network element access request message to be carried out into protocol conversion using Simple Network Management Protocol SNMP, It is sent to corresponding network element;
Described two above network management agents are deployed on single server of many network interface cards, single multiple IP address of startup of server, An IP address is distributed for each network management agent;
Or,
Any network management agent in described two above network management agents is disposed on one server respectively, each network management agent The IP address of IP address server where it;
When described two above network management agents are deployed on single server of many network interface cards, the RMI SERVER are further used In:The IP address of the called network management agent being bundled in after Instance Name in being identified according to RMI finds out corresponding network management agent, So as to call the network management agent;
When any network management agent in described two above network management agents is disposed on one server respectively, the RMI SERVER is further used for:The IP address of called network management agent in being identified according to RMI finds out corresponding server, and then The network management agent of deployment on that server is found out, so as to call the network management agent.
7. system according to claim 6, it is characterised in that the RMI SERVER service for operation maintenance center OMC Device.
8. system according to claim 6, it is characterised in that multiple IP address of single startup of server include one Individual primary ip address and remaining multiple virtual ip address.
9. system according to claim 8, it is characterised in that when described two above network management agents are deployed in many network interface cards When on single server, the RMI marks include:The port of the IP address of called network management agent, called network management agent Number, the Instance Name of called network management agent, the IP address for being bundled in the called network management agent after the Instance Name;
When any network management agent in described two above network management agents is disposed on one server respectively, the RMI marks Knowledge includes:The IP address of called network management agent, the port numbers of called network management agent, the reality of called network management agent Example name.
10. system according to claim 9, it is characterised in that when described two above network management agents are deployed in many network interface cards Single server on when, the IP address that the SNMP is used for called network management agent IP address;
When any network management agent in described two above network management agents is disposed on one server respectively, the SNMP makes IP address is the IP address of first non-winding of the server for being deployed with network management agent obtained automatically.
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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
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