CN1549501A - Distributed central management method for special shaped network equipment in distributing network environment - Google Patents
Distributed central management method for special shaped network equipment in distributing network environment Download PDFInfo
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Abstract
A management method which can provide a simple and effective means for monitoring and managing network equipment in order to make network equipment control more easy and can find out all special-shaped network equipment existed in distributed network environemnt in order to monitor their running state. It can be achieved by residing in management server on integrated management server and configuration agent to manage network equipment. Therefore, centralized monitoring and managing of all special-shaped network equipment in distributed network environment becomes possible so that monitoring and management of network communication equipment can be reduced muchly.
Description
Technical field
The present invention relates to the centralized management of the network communication equipment in the telecommunication management network, the distributed centralized management method of heterogeneous networks equipment in specifically a kind of distributed network environment.
Background technology
Along with distributed network enlarges, the disparate networks equipment that uses in the network also becomes explosive growth, in order to guarantee stable, the efficient operation of the network equipment, need implement monitoring and management to the disparate networks equipment in the network.At present, management and the monitoring to the network equipment mainly contains dual mode: a kind of is by an integrated management platform same model equipment in the distributed network to be monitored and managed, and this way to manage can not provide the integrated management to heterogeneous networks equipment; Another kind is to monitor and manage in point-to-point mode after signing in to specific managed network equipment, and this way to manage can not be managed concentratedly.This makes that in the distributed environment that has a large amount of heterogeneous networks equipment the running status of monitoring various network device is also implemented to have managed into very big burden.
Summary of the invention
The objective of the invention is to propose the distributed centralized management method of heterogeneous networks communication equipment in a kind of distributed network environment, by between integrated management server and each special-shaped network equipment, providing unified open network device discovery interface and management interface, realize centralized maintenance and management to the all-network equipment in the distributed network environment.
Another object of the present invention is in order to provide a simple and high-efficient monitoring, management means to all kinds of network equipments all in the network in any position in distributed network environment, alleviate network manager's network equipment administrative burden, and can find all heterogeneous networks equipment that exist in the distributed network environment and monitor its running status, carry out corresponding configuration management, make the centralized monitor of all heterogeneous networks equipment in the distributed network environment and management become possibility.
For achieving the above object, technical solution of the present invention provides the distributed centralized management method of heterogeneous networks equipment in a kind of distributed network environment, resident discovery management server and management server on the integrated management server, resident discovery agency and Configuration Agent on managed network equipment; Reside on the corresponding management server of each the special-shaped network equipment on the integrated management server and the equipment between the corresponding administration agent, adopt application layer protocol based on TCP/IP protocol suite; Wherein:
(1). all integrated management servers belong to identical management group, and this management group number is a unique identification with its network address and listening port; After the startup, at first start and find management server; Add the management group behind this startup of server, and find the message of asking for instructions of multicast to equipment group transmitting apparatus described later;
(2). all managed network equipment belongs to identical equipment group, and this equipment group is a unique identification with its network address and port numbers; After the startup, all join specific equipment group, initiatively send primary equipment to the management group and find message, on previously selected discovery management port, intercept then from the discovery request of finding management server;
(3). after the agency of the discovery in the equipment group receives the device discovery request of integrated management server, send the discovery respond packet that comprises message such as device identification, running status, realize the discovery of the network equipment to the integrated management server;
(4). the discovery management server of integrated management server, but generate the information list of management equipment in the network according to the device discovery respond packet received, submit to equipment manager;
(5). network device management person tabulates according to facility information, and decision manages the managed network equipment in the tabulation;
(6). after the management server of managed network equipment starts, set up the ad-hoc network communication link, wait for the equipment interactive maintenance order of accepting management server, begin managed network equipment is implemented management with being acted on behalf of on the managed network equipment by pipe;
(7). reside at being acted on behalf of on the managed network equipment by pipe, after the administration order according to the device management server of receiving, enforcement is to the management of this equipment, and return the management execution result of relevant device, on the equipment by between pipe agency and the equipment control child servers alternately, adopt point-to-point communication protocol;
(8). after the user finishes administration order and withdraws from the sub-management server of specific managed device, just finish once management process to particular device;
(9). the network manager manages any managed network equipment according to the needs of management.
Described method, its described each special-shaped network equipment according to the variation of running status, are initiatively reported the state information of oneself to integrated management server group in system's running.
Described method, it has following feature:
(1). on each managed network equipment, the resident information database that relevant device is arranged comprises data messages such as equipment mark, device type, system software release number, IP address of equipment, device mac address and equipment running status in the database;
(2). the resident software run time version that the discovery agency is arranged and acted on behalf of on the managed network equipment by pipe;
(3). each managed network equipment all uses identical network multicast communication protocol alternately with the discovery between the discovery management server, when the user wishes by particular network equipment it to be managed, the device management server that the integrated management server is enabled relevant device manages, and the device management server of various kinds of equipment is managed the different specialized protocol of mutual use between the agency with it;
(4). managed network equipment must join identical equipment group before receiving the request found, and the equipment group group number and the port numbers that dispose on group number and port numbers and the integrated management server are identical;
Described method, its described network equipment keeps its function separately.
Described method, the cast communication of its described ICP/IP protocol use " 224.0.0.0 " to arrive the interior Class D IP address identified group unicast packets of " 239.255.255.255 " scope.
Adopt management method of the present invention, by between integrated management server and each special-shaped network equipment, providing unified open network device discovery interface and management interface, centralized maintenance and management have been realized to the all-network equipment in the distributed network environment; Alleviate network manager's network equipment administrative burden, and can find all heterogeneous networks equipment that exist in the distributed network environment and monitor its running status, carried out corresponding configuration management.
Description of drawings
Fig. 1 is device discovery and centralized management module frame interaction figure;
Fig. 2 finds the process chart of agency and integrated management discovering server manager for the network equipment;
Fig. 3 is the main process chart of the network equipment and integrated management server;
Fig. 4 is the distributed centralized management schematic diagram of heterogeneous networks communication equipment in the distributed environment;
Fig. 5 joins request to equipment control group transmitting apparatus for the network equipment;
Fig. 6 is that the integrated management server is found message to equipment control group transmitting apparatus;
Fig. 7 is that the 1-2 kind equipment is found response message to integrated management server Returning equipment;
When being each 3 kind equipments startup, Fig. 8 finds message to equipment control group transmitting apparatus.
Embodiment
The distributed centralized management method of heterogeneous networks equipment in a kind of distributed network environment, resident discovery manager on the integrated management server and on managed network equipment resident discovery agency, realize the discovery of managed network equipment; Resident management server on the integrated management server and on managed network equipment resident Configuration Agent, realize the configuration management of managed network equipment, wherein, the device discovery techniques scheme between integrated management server and the heterogeneous networks equipment is as follows:
(1). all distributed integrated management servers belong to identical management group, so that can accept the last deferred information of the network equipment in the corresponding device group, the management group number is a unique identification with its network multicast address and listening port;
(2). all distributed heterogeneous networks equipment belong to identical equipment group, so that can accept the discovery request of integrated management server in its management group, the equipment group is a unique identification with its network multicast address and port numbers;
(3). the heterogeneous networks equipment in the equipment group is when normally starting and closing, and the integrated management server under it in management group sends the notification message of reaching the standard grade and rolling off the production line, so that the integrated management server refreshes the state of heterogeneous networks equipment;
(4). the integrated management server in the management group regularly network equipment transmitting apparatus in the equipment group of its management is found request; Simultaneously, each special-shaped network equipment is then realized the discovery of heterogeneous networks equipment by the discovery request of response integrated management server;
(5). each special-shaped network equipment is in system's running, can initiatively report the state information of oneself to integrated management server group according to the variation of running status, the running status of the corresponding information updating device of integrated management server basis, thus play the function that equipment running status is monitored;
(6). reside on the corresponding management server of each the special-shaped network equipment on the integrated management server and the equipment between the corresponding administration agent, can adopt any suitable application layer protocol as required, as based on realizations such as the proprietary protocol of TCP/UDP, snmp protocol, telnet agreements based on TCP/IP protocol suite.Network device management person only needs just can directly to sign in to corresponding network management device according to the device management information interface that the integrated management server provides it is independently disposed and manages;
For finishing the distributed centralized management of the network equipment, each entity need possess function as described below:
(1). on the managed network equipment, the resident information database that relevant device is arranged comprises data messages such as equipment mark, device type, system software release number, IP address of equipment, device mac address and equipment running status in the database.
(2). in order to implement the distributed centralized management of managed network equipment, the resident software run time version that the discovery agency is arranged and acted on behalf of on managed network equipment by pipe, they are managed network equipment interfaces with the enforcement interactive maintenance of integrated management server, accept the discovery and the administration order of integrated management server, collection is by the facility information of pipe network pipeline equipment and running state information data, and response integrated management server is to implement the discovery and the management of particular network device.
(3). the resident device management server that discovery server and all kinds of managed network equipment are arranged on the integrated management server.Find the server information such as the sign of being responsible for implementing to find and collect all managed network equipments, running status that are in operation, the interface of the management information on the global level is provided.Each managed network equipment all uses identical network multicast communication protocol alternately with the discovery between the discovery server.When the user wished particular network equipment managed it, the device management server that the integrated management server is enabled relevant device managed.The device management server of various kinds of equipment is managed the different specialized protocol of mutual use between the agency with it.
(4). all managed network equipment all are subordinated to identical network equipment group, accept the monitoring and the management of some integrated management server.And all are managed the integrated management server admin of equipment on the same group and all belong to identical management group, and the integrated management server is by sending the relevant information of finding that multicast message is collected each managed network equipment to specific equipment group.When the user selects particular network equipment to manage, the integrated management startup of server corresponding to the device management server of particular network device so that it is managed.
(5). network equipment management group transmitting apparatus under the integrated management server when starting adds own the reaching the standard grade of multicast message notice, and the management group transmitting apparatus when cutting out under the integrated management server withdraws from multicast message and notifies the off-line of oneself; To roll off the production line on own in order can be initiatively reporting, to find to act on behalf of and to send corresponding notification message to affiliated management group to the integrated management server.All expect that the integrated management server of notified message must be in identical management group, and group number is consistent with port numbers with finding that the agency goes up the management group group number that disposes with port numbers.In order to accept the discovery of integrated management server, managed network equipment must join identical equipment group before receiving the request of discovery, and group number is identical with port numbers with the equipment group group number that disposes on the integrated management server with port numbers.Otherwise, can not receive the discovery multicast request of integrated management server.
(6). become management server by regularly finding to ask multicast message to realize the discovery of equipment to equipment group transmitting apparatus; For the survival notification message that can receive that managed network equipment initiatively sends in the particular device group, be hopeful notified integrated management server and must add identical management group, and the group number of this management group and listening port number must be with the management group group number and the port numbers configuration consistencies of equipment in the equipment group.All network equipments that can be found discovering server must be in identical equipment group, and the group number of equipment and listening port number must be with the configuration consistencies of finding server in the equipment group.
(7). the task on the managed network equipment by pipe agency be implement to its management of resident managed network equipment.Command interaction between managed network equipment and the device management server adopts specific to the point to point protocol of equipment and carries out.
(8). device management server is mainly realized the point-to-point management to particular network device, uses the proprietary protocol specific to managed network equipment during management.
Managed network equipment in distributed network environment can be any equipment that is connected in the network.Requiring residently on all managed network equipments has specific discovery agency and by the pipe agency.The resident management server that discovery server and various device are arranged on the integrated management server.
The centralized management flow process of distributed heterogeneous networks communication equipment:
Device discovery and centralized management module frame interaction figure are as shown in Figure 1, process chart (it should be noted that as shown in Figures 2 and 3, in the network device processing main flow of Fig. 2 about the management realization flow, its difference because of functions of the equipments etc. is different, and show not is that the concrete equipment of requirement will have this function maybe can only handle by this function or mode herein):
(1). after being in each the managed network device start in the distributed environment, all join specific equipment group, then, initiatively send primary equipment to the management group that configures immediately and find multicast message, the adding of the integrated management server in the group of notifications oneself.On previously selected discovery management port, intercept then from the discovery request of finding management server;
(2). behind the integrated management startup of server, at first starting device is found server.After finding startup of server, add the cura specialis group immediately, and the managed network equipment transmitting apparatus in the equipment group that configures is found multicast request message;
(3). after the discovery agency of equipment in the equipment group receives the device discovery request of integrated management server, send the discovery respond packet that comprises message such as device identification, running status, realize the discovery of the network equipment to the integrated management server;
(4) but. the discovery server of integrated management server generates the information list of management equipment in the network according to the device discovery respond packet of receiving, submits to equipment manager;
(5). whether network device management person manages the managed network equipment in the tabulation according to facility information tabulation decision.After user's decision managed specific managed network equipment, the integrated management server started the corresponding apparatus management server according to the information of chosen managed network equipment;
(6). after the management server of managed network equipment starts, set up the ad-hoc network communication link, wait for the equipment interactive maintenance order of accepting management server, begin managed network equipment is implemented management with being acted on behalf of on the managed network equipment by pipe;
(7). after residing at the administration order of the device management server of being received by pipe agency basis on the managed network equipment, implement management, and return the management execution result of relevant device this equipment.Quilt pipe agency on the equipment and the point-to-point communication protocol of mutual employing between the equipment control child servers;
(8). after the user finishes administration order and withdraws from the sub-management server of specific managed device, just finish once management process to particular device;
(9). the network manager can manage any managed network equipment according to the needs of management.
In the distributed network environment among Fig. 4, there is 1 to the 6 class network equipment, they are present in the different network subnets, have only described the situation of three subnets among the figure, and are suitable too to the situation of a plurality of subnets.
In order to realize the distributed centralized management of heterogeneous networks communication equipment in the distributed environment, requirement integrated management server and each special-shaped network equipment provide the support to ICP/IP protocol, and support to network multicast can be provided, the device discovery request that network multicast makes network equipment management server send can only be added into the managed network recognition of devices and the response of same network device management group.The additional processing expenditure that can avoid Web broadcast to bring for other non-managed network equipment.
Suppose in the distributed network environment as Fig. 4 that the multicast address of equipment group 1 is " 224.0.8.88 ", its listening port number is 3000; The multicast address of equipment group 2 is " 224.0.8.89 ", and its listening port number is 3000; The multicast address of management group 1 is " 224.0.1.100 ", and its listening port number is 3001.
1 to the 3 class network equipment belongs to identical equipment group 1, so its multicast address is " 224.0.8.88 ", its listening port number is 3000, because of its integrated management server is a management group 1, therefore, its management group multicast address is " 224.0.1.100 ", and its listening port number is 3001; The 4 class network equipments belong to another equipment control group 2, so its multicast address is " 224.0.8.89 ", listening port also is 3000, because of its integrated management server is a management group 1, therefore, its management group multicast address is " 224.0.1.100 ", and multicast port number is 3001; The 5 class network equipments do not belong to any equipment control group; The integrated management server belongs to management group 1, and its group id is " 224.0.1.100 ", and listening port number is 3001, and the equipment group of its management is an equipment group 1, and therefore, the equipment group id of its management is " 224.0.8.88 ", and multicast port number is 3000.
In order fully to show of the discovery procedure of integrated management server to the network equipment, the use of each equipment of hypothesis is in proper order among the figure, 1-2, the 4-5 class network equipment power up operation (displaying does not have joining request of integrated management server collecting device) earlier, start integrated management server (showing the normal device discovery procedure of integrated management server) then, start the 3 class network equipments (displaying has the integrated management server to receive joining request of equipment) at last.
The then discovery procedure of each equipment such as Fig. 5, Fig. 6, Fig. 7 and shown in Figure 8:
(1) .1-2,4 kind equipments power up when starting, just the equipment group " 224.0.8.88 " and " 224.0.1.89 " that add them respectively, " 224.0.1.100 " of the management group 1 under them and port 3001 transmitting apparatus add message respectively then, notify and oneself add, owing to also do not have the integrated management server of respective sets at present in the group, therefore, do not have the integrated management server to collect their adding message.After 5 kind equipments start,, there is not transmitting apparatus to add message because it does not belong to any group.
(2). behind the integrated management startup of server, add its affiliated equipment control group " 224.0.1.100 " immediately, because the equipment group of specifying its management during configuration is an equipment group 1, so the only transmission of the equipment in equipment group 1 " 224.0.8.88 " the discovery request of integrated management server.
(3). after the 1-2 class in the network is received the device discovery request of integrated management server, find response request to integrated management server transmitting apparatus immediately.And therefore the 4-5 kind equipment does not make any response to the device discovery request of integrated management server owing to do not belong to equipment group " 224.0.8.88 ".
(4) after the integrated management server is received the response of each equipment, construct the information list of equipment in this equipment control group, and present to the end user.
(5). when subsequently with 3 relatives of Taiwan compatriots living on the Mainland after 3 kind equipments of equipment control group " 224.0.8.88 " start, they just add the equipment control group immediately, equipment joins request to management group transmitting apparatus then.After the integrated management server receives that the equipment of each equipment joins request, with the information list of equipment in their the information adding group.
(6) subsequently, the discovery management server on the integrated management server continues to find at it adding of supervision new equipment on the management port 3001; The device discovery agency is then in the discovery request of finding to monitor on the proxy port 3000 the integrated management server.
Claims (5)
1, the distributed centralized management method of heterogeneous networks equipment in a kind of distributed network environment, the management server of resident discovery management server and managed network equipment on the integrated management server, resident discovery agency and Configuration Agent on managed network equipment; Reside on the corresponding management server of the heterogeneous networks equipment on the integrated management server and the equipment between the corresponding administration agent, adopt application layer protocol based on TCP/IP protocol suite; It is characterized in that, wherein:
(1). all integrated management servers belong to identical management group, and this management group number is a unique identification with its network address and listening port; After the startup, at first start and find management server; Add the management group behind this startup of server, and find the message of asking for instructions of multicast to equipment group transmitting apparatus described later;
(2). all managed network equipment belongs to identical network equipment group, and this equipment group is a unique identification with its network address and port numbers; After the startup, all join specific equipment group, initiatively send primary equipment to the management group and find message, on previously selected discovery management port, intercept then from the discovery request of finding management server;
(3). after the agency of the discovery in the equipment group receives the device discovery request of integrated management server, send the discovery respond packet that comprises message such as device identification, running status, realize the discovery of the network equipment to the integrated management server;
(4). the discovery management server of integrated management server, but generate the information list of management equipment in the network according to the device discovery respond packet received, submit to equipment manager;
(5). network device management person tabulates according to facility information, and decision manages the managed network equipment in the tabulation;
(6). after the management server of managed network equipment starts, set up the ad-hoc network communication link, wait for the equipment interactive maintenance order of accepting management server, begin managed network equipment is implemented management with being acted on behalf of on the managed network equipment by pipe;
(7). reside at being acted on behalf of on the managed network equipment by pipe, after the administration order according to the device management server of receiving, enforcement is to the management of this equipment, and return the management execution result of relevant device, on the equipment by between pipe agency and the equipment control child servers alternately, adopt point-to-point communication protocol;
(8). after the user finishes administration order and withdraws from the sub-management server of specific managed device, just finish once management process to particular device;
(9). the network manager manages any managed network equipment according to the needs of management.
2, the method for claim 1 is characterized in that, described each special-shaped network equipment according to the variation of running status, is initiatively reported the state information of oneself to integrated management server group in system's running.
3, the method for claim 1 is characterized in that:
(1). on each managed network equipment, the resident information database that relevant device is arranged comprises data messages such as equipment mark, device type, system software release number, IP address of equipment, device mac address and equipment running status in the database;
(2). the resident software run time version that the discovery agency is arranged and acted on behalf of on the managed network equipment by pipe;
(3). each managed network equipment all uses identical network multicast communication protocol alternately with the discovery between the discovery management server, when the user wishes by particular network equipment it to be managed, the device management server that the integrated management server is enabled relevant device manages, and the device management server of various kinds of equipment is managed the different specialized protocol of mutual use between the agency with it;
(4). managed network equipment must join identical equipment group before receiving the request found, and the equipment group group number and the port numbers that dispose on group number and port numbers and the integrated management server are identical;
4, the method for claim 1 is characterized in that, the described network equipment keeps its function separately.
5, the method described in claim 1 is characterized in that, the cast communication of described ICP/IP protocol uses " 224.0.0.0 " to arrive the interior Class D IP address identified group unicast packets of " 239.255.255.255 " scope.
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| Application Number | Priority Date | Filing Date | Title |
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| CNB031134777A CN1309211C (en) | 2003-05-13 | 2003-05-13 | Distributed central management method for special shaped network equipment in distributing network environment |
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| CNB031134777A CN1309211C (en) | 2003-05-13 | 2003-05-13 | Distributed central management method for special shaped network equipment in distributing network environment |
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| CN1549501A true CN1549501A (en) | 2004-11-24 |
| CN1309211C CN1309211C (en) | 2007-04-04 |
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| CN100384146C (en) * | 2005-06-08 | 2008-04-23 | 杭州华三通信技术有限公司 | Method for managing distribution network equipment |
| CN100411351C (en) * | 2005-12-15 | 2008-08-13 | 武汉大学 | Method for agent arrangement of distribution type network management system |
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