CN103368758B - The method and system of L3 Switching relation between detection and presentation device - Google Patents
The method and system of L3 Switching relation between detection and presentation device Download PDFInfo
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- CN103368758B CN103368758B CN201210091652.1A CN201210091652A CN103368758B CN 103368758 B CN103368758 B CN 103368758B CN 201210091652 A CN201210091652 A CN 201210091652A CN 103368758 B CN103368758 B CN 103368758B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/12—Discovery or management of network topologies
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/02—Standardisation; Integration
- H04L41/0213—Standardised network management protocols, e.g. simple network management protocol [SNMP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/54—Organization of routing tables
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- Computer Networks & Wireless Communication (AREA)
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Abstract
The present invention relates to a kind of method and system of L3 Switching relation between detection and presentation device, its method includes：Service end starts task dispatcher, concurrently performs each collector of correspondence different routing protocol type in task dispatcher, obtains the L3 Switching relation data of equipment room under various Routing Protocols, and send to client；With topological diagram be shown the L3 Switching relation data of equipment room under various Routing Protocols by client.Present invention, avoiding when three etale topologies find, by the way of L3 Switching relation in directly reading routing table, the problem of inefficiency being caused because routing table is excessive, so as to improve network management system overall performance in the prior art.Additionally, when user checks topological diagram in the topology exhibits device of client, it is allowed to check the L3 Switching relation of equipment room respectively by different agreement type, provide users with the convenient.And the present invention does not need extra hardware supported, the MIB tables of each Routing Protocol are only relied upon, it is easy to accomplish.
Description
Technical field
The present invention relates to three layers between detection in wireless communication technique field, more particularly to a kind of network management simultaneously presentation device
The method and system of commutative relation.
Background technology
In tri-level exchange, the most widely used Routing Protocol has RIP (Routing Information, route
Information protocol), ISIS (Intermediate system to intermediate system, Interior Gateway Protocol), OSPF
(Open Shortest Path First, ospf) and BGP (Border Gateway Protocol,
Border Gateway Protocol).Although carry out L3 Switching using any Routing Protocol between equipment, agreement MIB tables can all be remembered
In NbrTable in ISAdjTable, OSPF and BGP in topological relation between recording apparatus, such as ISIS agreements
PeerTable.But due to may simultaneously use various agreements in a large-scale network, the business scenario of each agreement is again each
Differ, therefore, described using only the L3 Switching relation of equipment room under a certain agreement whole network it is excessively unilateral without
Completely.
And, in the prior art, when three etale topologies find, using the L3 Switching relation in routing table that directly reads
Mode, can produce because routing table is excessive and caused by the low problem of detection efficiency.
The content of the invention
Method and system it is a primary object of the present invention to provide L3 Switching relation between a kind of detection and presentation device,
The detection and displaying of the L3 Switching relation of equipment room under various different routing protocols are aimed at, network management system detection effect is improved
Rate and overall performance.
In order to achieve the above object, the method that the present invention proposes L3 Switching relation between a kind of detection and presentation device, bag
Include：
Service end starts task dispatcher, concurrently performs each of correspondence different routing protocol type in the task dispatcher
Collector, obtains the L3 Switching relation data of equipment room under various Routing Protocols, and send to client；
The client is opened up the L3 Switching relation data of equipment room under the various Routing Protocols with topological diagram
Show.
Preferably, also include before the step of service end starts task dispatcher：
The service end creates and loads corresponding collector to task dispatcher according to different Routing Protocol types
In；
The essential information for obtaining all devices is put into each collector.
Preferably, the service end concurrently performs each collection of correspondence different routing protocol type in the task dispatcher
Device, includes under the various Routing Protocols of acquisition the step of the L3 Switching relation data of equipment room：
The equipment for indicating each collector to filter out the Routing Protocol for being configured with the current collector of correspondence；
The all equipment for filtering out of traversal, are successively read L3 Switching relation table in the Routing Protocol MIB tables of each equipment, from
The other equipment information of L3 Switching relation is set up in middle acquisition with corresponding device；
The L3 Switching relation is assembled into a record to be stored in database；
When all collectors are performed both by finishing, three layers that equipment room under various Routing Protocols is read from the database
Commutative relation data.
Preferably, the client by the L3 Switching relation data of equipment room under the various Routing Protocols with topological diagram
The step of being shown includes：
The L3 Switching relation data of equipment room under the various Routing Protocols is converted into topological data by the client；
According to the topological data, the L3 Switching relation of the icon of each equipment and each equipment room is plotted in topological diagram
It is shown.
Preferably, the method also includes：
The client sends the collection request of L3 Switching relation to the service end；
The service end is gathered according to the L3 Switching relation and asked, and creates and load correspondence different routing protocol type
Collector to task dispatcher in.
Preferably, the client by the L3 Switching relation data of equipment room under the various Routing Protocols with topological diagram
Also include after the step of being shown：
The client receives the inquiry request of user；
According to the inquiry request, the L3 Switching relation of equipment room under display one kind, two or more Routing Protocols.
Preferably, the service end indicates each collector to filter out the Routing Protocol that is configured with the current collector of correspondence
The step of equipment, further includes：
The service end is indicated each collector to be filtered out in units of device packets and correspondence is configured with correspondence group currently
The equipment of the Routing Protocol of collector.
Preferably, the collector includes dynamic routing collector, or, the collector includes dynamic routing collector
With static routing collector.
The present invention also proposes a kind of network management system of L3 Switching relation between detection and presentation device, including：Service end and
Client；Wherein：
The service end includes：
Starting module, for starting task dispatcher；
Acquisition module, each collector of correspondence different routing protocol type in the task dispatcher is performed for sending out, and is obtained
Take the L3 Switching relation data of equipment room under various Routing Protocols；
Data transmission blocks, for the L3 Switching relation data of equipment room under the various Routing Protocols to be sent to visitor
Family end；
The client includes：
Topology exhibits device, for by the L3 Switching relation data of equipment room under the various Routing Protocols with topological diagram
It is shown.
Preferably, the service end also includes：
Load-on module is created, for according to different Routing Protocol types, creating and loading corresponding collector to task
In scheduler, and the essential information of acquisition all devices is put into each collector.
Preferably, the acquisition module includes：
Filter element, setting for the Routing Protocol for corresponding to current collector is configured with for indicating each collector to filter out
It is standby；
Collecting unit, for traveling through all equipment for filtering out, is successively read three layers in the Routing Protocol MIB tables of each equipment
Commutative relation table, therefrom obtains the other equipment information that L3 Switching relation is set up with corresponding device；
Memory cell, is stored in database for the L3 Switching relation to be assembled into a record；
Reading unit, for when all collectors are performed both by finishing, various Routing Protocols being read from the database
The L3 Switching relation data of lower equipment room.
Preferably, the topology exhibits device includes：
Modular converter, for the L3 Switching relation data of equipment room under the various Routing Protocols to be converted into topological Numbers
According to；
Displaying control module, for according to the topological data, by the icon of each equipment and the L3 Switching of each equipment room
Relation is shown in being plotted in topological diagram.
Preferably, the displaying control module, is additionally operable to send the collection request of L3 Switching relation to the service end；
The establishment load-on module, is additionally operable to be gathered according to the L3 Switching relation and asks, and creates and load correspondence not
In collector to task dispatcher with route protocol type.
Preferably, the displaying control module, is additionally operable to receive the inquiry request of user；According to the inquiry request, show
Show a kind of L3 Switching relation of equipment room under, two or more Routing Protocols.
Preferably, the filter element, it is right also particularly useful for indicating each collector to be filtered out in units of device packets
The equipment of the Routing Protocol of the current collector of correspondence is configured with should organizing.
Preferably, the collector includes dynamic routing collector, or, the collector includes dynamic routing collector
With static routing collector.
In a kind of network management proposed by the present invention detection and presentation device between L3 Switching relation method and system,
In network management system, the respectively various Routing Protocols such as RIP, ISIS, OSPF and BGP set up corresponding collector, for special
The L3 Switching relation data of equipment room under various Routing Protocols is gathered, while being managed collectively using task dispatcher, concurrently being held
Each collector of row.After the collection of L3 Switching relation data is finished, send the data to client and use is presented in topological mode
Family, it is to avoid in the prior art when three etale topologies find, by the way of L3 Switching relation in directly reading routing table, by
It is excessive in routing table and cause the problem of inefficiency, so as to improve network management system overall performance.Additionally, user is in client
Topology exhibits device in when checking topological diagram, it is allowed to check the L3 Switching relation of equipment room respectively by different agreement type,
Provide users with the convenient.And the present invention does not need extra hardware supported, the MIB tables of each Routing Protocol are only relied upon, because
This is easily achieved.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of the embodiment of method one of L3 Switching relation between present invention detection and presentation device；
Fig. 2 is that service end is concurrently performed in the embodiment of method one of L3 Switching relation between present invention detection and presentation device
Each collector of correspondence different routing protocol type, obtains the L3 Switching of equipment room under various Routing Protocols in task dispatcher
The schematic flow sheet of relation data；
Fig. 3 is the schematic flow sheet of another embodiment of method of L3 Switching relation between present invention detection and presentation device；
Fig. 4 is the schematic flow sheet of the method another embodiment of L3 Switching relation between present invention detection and presentation device；
Fig. 5 is the structural representation of the embodiment of system one of L3 Switching relation between present invention detection and presentation device；
Fig. 6 is that the structure of service end in the embodiment of system one of L3 Switching relation between present invention detection and presentation device is shown
It is intended to；
Fig. 7 is the structure of acquisition module in the embodiment of system one of L3 Switching relation between present invention detection and presentation device
Schematic diagram；
Fig. 8 be the present invention detection and presentation device between L3 Switching relation the embodiment of system one in topology exhibits device
Structural representation；
Fig. 9 is the structural representation of another embodiment of system of L3 Switching relation between present invention detection and presentation device.
In order that technical scheme is clearer, clear, it is described in further detail below in conjunction with accompanying drawing.
Specific embodiment
The solution of the embodiment of the present invention is mainly：In network management system, respectively RIP, ISIS, OSPF and BGP
Corresponding collector is set up etc. various Routing Protocols, the L3 Switching relation for specially gathering equipment room under various Routing Protocols
Data, while being managed collectively using task dispatcher, concurrently performing each collector.Finished in the collection of L3 Switching relation data
Afterwards, send the data to client and user is presented in topological mode, to avoid in the prior art when three etale topologies find, adopting
With the mode of the L3 Switching relation in routing table that directly reads, the problem of inefficiency is caused because routing table is excessive, improved
Network management system overall performance.
As shown in figure 1, the method that one embodiment of the invention proposes L3 Switching relation between a kind of detection and presentation device, bag
Include：
Step S101, service end starts task dispatcher, concurrently performs correspondence different routing protocol class in task dispatcher
Each collector of type, obtains the L3 Switching relation data of equipment room under various Routing Protocols, and send to client；
The present embodiment method running environment is related to service end and client in network management system, wherein, service end is provided with
Task dispatcher, the type in the present embodiment task dispatcher previously according to various Routing Protocols is loaded with the various route associations of correspondence
The collector of view, such as correspond to respectively the RIP collectors of RIP, ISIS, OSPF and BGP Routing Protocol, ISIS collectors,
OSPF collectors and BGP collectors, in loading, each collector are put into by the essential information of all devices, wherein, equipment
Essential information includes device name, the Routing Protocol of device configuration, the affiliated domain name of equipment, level or other information.
Each collector is respectively intended to gather the L3 Switching relation data of equipment room under corresponding Routing Protocol, task dispatcher
It is managed collectively, concurrently performs each collector.
After task dispatcher starts, each collector is concurrently performed by its automatic thread of assigning.Task dispatcher is one
The thread pool of new thread can as needed be created, in thread pool thread it is how much according to current tasks number and current server
Performance depending on.For performing the program of many short-term asynchronous tasks, these thread pools can generally improve program feature.Such as
Really existing thread does not have available, then create a new thread and be added in pond.Terminate and removed from caching those have
The thread that the scheduled time is such as not used by for 60 seconds.Therefore, idle thread pool is kept for a long time will not use any resource.
Meanwhile, database is additionally provided with service end, the different routing protocol of each collector collection is preserved for recording
The L3 Switching relation data of lower equipment room.
Topology exhibits device is provided with client, three layers of friendship of equipment room under service end gets various Routing Protocols
After changing relation data, the topology exhibits device in client is sent this data to, assisted various routes by topology exhibits device
The L3 Switching relation data of the lower equipment room of view is converted to topological data and is shown in topological mode.
Wherein, each collector in service end task dispatcher obtains the L3 Switching pass of equipment room under corresponding Routing Protocol
The process of coefficient evidence is as follows：
First, the equipment for filtering out the Routing Protocol for being configured with the current collector of correspondence, then filters out to each
Equipment, obtains the L3 Switching relation table of the equipment and other equipment, and this relation is preserved from the MIB tables of its Routing Protocol
Into the database of service end, when all collectors are performed both by finishing, service end can then read various routes from database
The L3 Switching relation data of equipment room under agreement, sends to client.
The different L3 Switching relation tables of correspondence in the MIB tables of different Routing Protocols, wherein, RIP, ISIS, OSPF with
And L3 Switching relation table in the corresponding MIB tables of BGP Routing Protocols is as shown in table 1 below：
| Routing Protocol | MIB tables |
| RIP | PeerTable |
| OSPF | NbrTable |
| ISIS | ISAdjTable |
| BGP | PeerTable |
Table 1
Step S102, client is opened up the L3 Switching relation data of equipment room under various Routing Protocols with topological diagram
Show.
After the topology exhibits device of client receives the data, L3 Switching relation data can be converted into topological Numbers
According to, draw out all devices icon and the L3 Switching relation of equipment room is plotted in topological diagram, shown in topological mode
The L3 Switching relation of each equipment room, such as, the equipment that can there will be L3 Switching relation is connected with green line.If
There is L3 Switching relation in two equipment rooms, then will draw a plurality of company in two equipment under various Routing Protocols
Line, and plus the proprietary attribute of each Routing Protocol by the icon of equipment.
Specifically, in topological diagram during the L3 Switching relation of display device, L3 Switching relation data original first
It is converted into topological data and is cached, then draws out all devices, and there will be the equipment of L3 Switching relation with green
Solid line connect, while also to control the display elements on topological diagram, by which kind of agreement display relation etc..
In specific displaying, the L3 Switching relation under RIP agreements shows the domain name (domain) belonging to the equipment,
ISIS agreements show the level belonging to equipment, and the zone name (area) where OSFP display devices, bgp protocol shows and sets
The autonomy field system (AS) at standby place.The L3 Switching relation of equipment room under the topology exhibits device acquiescence all of agreement of display.
The function button that user is carried using topology exhibits device, can neatly select to check any Routing Protocol
The L3 Switching relation of lower equipment room.
When the L3 Switching relation of equipment room under user requires only to show a certain or various protocols, topology exhibits device
The inquiry request that can be sent according to user, finds out L3 Switching relation line under all non-agreements drawn out simultaneously
The particular attribute under other agreements is removed successively.
When user again requires that the L3 Switching relation under showing other agreements, topology exhibits device will be from caching
Read the L3 Switching relation under specified protocol and be plotted in topological diagram.
Specifically, as shown in Fig. 2 service end concurrently performs the different routes of correspondence in task dispatcher in above-mentioned steps S101
Each collector of protocol type, the L3 Switching relation data of equipment room includes under the various Routing Protocols of acquisition：
Step S1011, the equipment for indicating each collector to filter out the Routing Protocol for being configured with the current collector of correspondence；
Step S1012, travels through all equipment for filtering out, and is successively read three layers of friendship in the Routing Protocol MIB tables of each equipment
Relation table is changed, the other equipment information that L3 Switching relation is set up with corresponding device is therefrom obtained；
The different L3 Switching relation table of correspondence in the MIB tables of different Routing Protocols, such as in ospf protocol
PeerTable in NbrTable, BGP, from L3 Switching relation table obtain current device with its occur L3 Switching other
The information of equipment, stamps agreement and marks and preserve into database.
Step S1013, is assembled into L3 Switching relation a record and is stored in database；
Step S1014, when all collectors are performed both by finishing, reads equipment room under various Routing Protocols from database
L3 Switching relation data.
By taking OSPF Routing Protocol collectors as an example, first, collector obtains the facility information in webmaster, filters out all matching somebody with somebody
The equipment of OSPF Routing Protocols is put.Then traversal filtering after equipment, obtained from the NbrTable tables in MIB tables with currently
Equipment sets up the miscellaneous equipment information of L3 Switching relation, and this relation is assembled into a record is stored in database.Work as institute
After having collector to be performed both by finishing, service end sends it to the L3 Switching relation data of reading database memory storage
The topology exhibits device of client is shown.
The present embodiment realizes the detection and displaying of the L3 Switching relation of equipment room under various different routing protocols, it is to avoid
In the prior art when three etale topologies find, by the way of L3 Switching relation in directly reading routing table, due to route
Table is excessive and causes the problem of inefficiency, improves network management system overall performance.Additionally, topology exhibits of the user in client
When checking topological diagram in device, it is allowed to check the L3 Switching relation of equipment room respectively by different agreement type, provide the user
Convenience.And the present invention does not need extra hardware supported, the MIB tables of each Routing Protocol are only relied upon, are thus susceptible to realize,
And can reduces cost.
Additionally, network management system can create a timed task, between automatic execution primary equipment at regular intervals
L3 Switching relation detection, the L3 Switching relation of equipment room, can further improve net under real-time update different routing protocol
The overall performance of guard system.
As shown in figure 3, the method that another embodiment of the present invention proposes L3 Switching relation between a kind of detection and presentation device,
On the basis of the embodiment shown in above-mentioned Fig. 1, also included before above-mentioned steps S101 service ends start task dispatcher：
Step S100, service end creates and loads corresponding collector to task and adjust according to different Routing Protocol types
In degree device, while the essential information for obtaining all devices is put into each collector.
The present embodiment is with the difference of above-described embodiment, in the present embodiment service end before task dispatcher is started,
It is interim according to different Routing Protocol types, in creating and loading corresponding collector to task dispatcher, and by all devices
Essential information be put into each collector, so as to task dispatcher unified management, concurrently perform each collector, gather corresponding road
By the L3 Switching relation data of equipment room under agreement.
In network management system, respectively the Routing Protocol such as RIP, ISIS, OSPF, BGP sets up corresponding collection to the present embodiment
Device, for specially gathering under each Routing Protocol, the L3 Switching relation of equipment room.Be managed collectively using task dispatcher simultaneously,
The collector is concurrently performed, accurate facility information can be got according to currently practical application scenarios in network management system, improved
The data accuracy and promptness of network management system, further increase network management system performance.
As shown in figure 4, the method that yet another embodiment of the invention proposes L3 Switching relation between a kind of detection and presentation device,
On the basis of the embodiment shown in above-mentioned Fig. 3, also include after above-mentioned steps S102：
Step S103, judges whether client sends the collection request of L3 Switching relation to service end；If so, then entering step
Rapid S104；Otherwise, flow is terminated；
Step S104, service end is gathered according to L3 Switching relation and asked, and re-creates and load the different route associations of correspondence
In collector to the task dispatcher of view type, and return to step S101.
The present embodiment is that the present embodiment can also be forced to refresh and work as according to user's request with the difference of above-described embodiment
The L3 Switching relation of the equipment room in preceding topological diagram.
When user needs the L3 Switching relation of manual refreshing equipment room, can be carried by using topology exhibits device
" immediately gather " function, L3 Switching relation is sent to service end by NM client and gathers request, for forcing to refresh
Device relationships in present topology.
After the L3 Switching relation that service end receives client transmission gathers request, each L3 Switching is reloaded immediately
Relation collector, and perform acquisition tasks.After the completion of acquisition tasks, newest L3 Switching relation data is sent to topology
On exhibiting device.Topology exhibits device by data mart modeling into topological data, then removes the L3 Switching relation on original equipment again
Line, updates caching, and repaint new L3 Switching relation line.Service end can be used when collector is reloaded
Suppression mechanism, i.e., when once gather do not complete and another " immediately gather " request arrived when, service end is actively abandoned
The new request for arriving, using the result of current collection as the result of all collection requests.Certainly it is also not necessarily limited to this kind of processing mode.
The present embodiment can need to force the L3 Switching between refreshing a device to close on the basis of above-described embodiment with user
System, provides users with the convenient, and the present invention does not need extra hardware supported, only relies upon the MIB tables of each Routing Protocol,
It is thus susceptible to realize, and can reduces cost.
It should be noted that service end can also be before initial start-up task dispatcher, three layers sent according to client
Commutative relation collection request, creates and loads each collector, is managed collectively, concurrently performs the corresponding Routing Protocol of each collector collection
The L3 Switching relation data of lower equipment room.
Additionally, used as the extension of the various embodiments described above, in another embodiment, can also support will in topology exhibits device
Device packets, and by service end by the L3 Switching relation between packet collecting device.Because network size is influence detection efficiency
Key factor.And module is bigger, the time that the L3 Switching relation between collection armamentarium is consumed is also more long.If to be grouped
For unit carries out the collection of equipment room L3 Switching relation, on the one hand be free to scale collection scale, on the other hand can make
Collection is more targeted, it is to avoid because gather uncorrelated equipment and caused by time and performance on waste.
When by packet collection, in the collection request that topology exhibits device sends, by comprising the equipment in current group
Essential information.After service end receives the request, collector is indicated to gather the L3 Switching relation of equipment room under the packet
In addition, as the another kind extension of the various embodiments described above, in another embodiment, being set in order to be able to preferably give expression to
L3 Switching relation between standby, it may be considered that the equipment that will be configured with static routing also serves as neighbours' displaying.Because being configured with quiet
The equipment in state path, also can occur three layer datas and exchange with its next-hop device.When realizing, only need to be newly-increased one in service end
Static routing collector, and be loaded into task dispatcher.
As shown in figure 5, one embodiment of the invention proposes a kind of webmaster system of L3 Switching relation between detection and presentation device
System, including：Service end 501 and client 502；Wherein：
Service end 501 is provided with task dispatcher, and the service end 501 is used to start task dispatcher, concurrently performs task
Each collector of correspondence different routing protocol type, obtains the L3 Switching relation of equipment room under various Routing Protocols in scheduler
Data, and send to client 502；
Client 502 includes：Topology exhibits device 5021, for the L3 Switching of equipment room under various Routing Protocols to be closed
Topological diagram is shown coefficient according to this.
Specifically, the type in the present embodiment task dispatcher previously according to various Routing Protocols is loaded with the various roads of correspondence
By the collector of agreement, such as RIP collectors, the ISIS collections of RIP, ISIS, OSPF and BGP Routing Protocol are corresponded to respectively
Device, OSPF collectors and BGP collectors, in loading, each collector are put into by the essential information of all devices, wherein, if
Standby essential information includes device name, the Routing Protocol of device configuration, the affiliated domain name of equipment, level or other information.
Each collector is respectively intended to gather the L3 Switching relation data of equipment room under corresponding Routing Protocol, task dispatcher
It is managed collectively, concurrently performs each collector.
After task dispatcher starts, each collector is concurrently performed by its automatic thread of assigning.Task dispatcher is one
The thread pool of new thread can as needed be created, in thread pool thread it is how much according to current tasks number and current server
Performance depending on.For performing the program of many short-term asynchronous tasks, these thread pools can generally improve program feature.Such as
Really existing thread does not have available, then create a new thread and be added in pond.Terminate and removed from caching those have
The thread that the scheduled time is such as not used by for 60 seconds.Therefore, idle thread pool is kept for a long time will not use any resource.
Meanwhile, database is additionally provided with service end 501, the different route associations of each collector collection are preserved for recording
The L3 Switching relation data of the lower equipment room of view.
After the L3 Switching relation data of equipment room under service end 501 gets various Routing Protocols, by this data hair
The topology exhibits device 5021 in client 502 is given, by topology exhibits device 5021 by equipment room under various Routing Protocols
L3 Switching relation data is converted to topological data and is shown in topological mode.
Wherein, each collector in the task dispatcher of service end 501 obtains three layers of friendship of equipment room under corresponding Routing Protocol
The process for changing relation data is as follows：
First, the equipment for filtering out the Routing Protocol for being configured with the current collector of correspondence, then filters out to each
Equipment, obtains the L3 Switching relation table of the equipment and other equipment, and this relation is preserved from the MIB tables of its Routing Protocol
Into the database of service end 501, when all collectors are performed both by finishing, service end 501 can then read respectively from database
The L3 Switching relation data of equipment room, sends to client 502 under kind Routing Protocol.
The different L3 Switching relation tables of correspondence in the MIB tables of different Routing Protocols, wherein, RIP, ISIS, OSPF with
And L3 Switching relation table in the corresponding MIB tables of BGP Routing Protocols is as listed in Table 1.
After the topology exhibits device 5021 of client 502 receives the data, L3 Switching relation data can be converted into
Topological data, draws out all devices icon and the L3 Switching relation of equipment room is plotted in topological diagram, in topological mode
The L3 Switching relation of each equipment room is shown, such as, the equipment that can there will be L3 Switching relation is connected with green line
Connect.If there is L3 Switching relation under various Routing Protocols in two equipment rooms, then will be drawn in two equipment
A plurality of line, and plus the proprietary attribute of each Routing Protocol by the icon of equipment.
Specifically, in topological diagram during the L3 Switching relation of display device, L3 Switching relation data original first
It is converted into topological data and is cached, then draws out all devices, and there will be the equipment of L3 Switching relation with green
Solid line connect, while also to control the display elements on topological diagram, by which kind of agreement display relation etc..
In specific displaying, the L3 Switching relation under RIP agreements shows the domain name (domain) belonging to the equipment,
ISIS agreements show the level belonging to equipment, and the zone name (area) where OSFP display devices, bgp protocol shows and sets
The autonomy field system (AS) at standby place.The L3 Switching relation of equipment room under the topology exhibits device acquiescence all of agreement of display.
The function button that user is carried using topology exhibits device 5021, can neatly select to check any route
The L3 Switching relation of equipment room under agreement.
When the L3 Switching relation of equipment room under user requires only to show a certain or various protocols, topology exhibits device
5021 inquiry requests that can be sent according to user, the L3 Switching relation found out under all non-agreements drawn out connects
Line simultaneously removes the particular attribute under other agreements successively.
When user again requires that the L3 Switching relation under showing other agreements, topology exhibits device 5021 will postpone
Deposit the L3 Switching relation under reading specified protocol and be plotted in topological diagram.
In specific implementation process, as shown in fig. 6, above-mentioned service end 501 includes：Starting module 5011, acquisition module
5012 and data transmission blocks 5013, wherein：
Starting module 5011, for starting task dispatcher；
Acquisition module 5012, each collector of correspondence different routing protocol type in task dispatcher is performed for sending out, and is obtained
Take the L3 Switching relation data of equipment room under various Routing Protocols；
Data transmission blocks 5013, for the L3 Switching relation data of equipment room under various Routing Protocols to be sent to visitor
Family end 502；
Specifically, as shown in fig. 7, acquisition module 5012 includes：Filter element 50121, collecting unit 50122, storage are single
Unit 50123 and reading unit 50124, wherein：
Filter element 50121, the Routing Protocol of the current collector of correspondence is configured with for indicating each collector to filter out
Equipment；
Collecting unit 50122, for traveling through all equipment for filtering out, is successively read the Routing Protocol MIB tables of each equipment
Middle L3 Switching relation table, therefrom obtains the other equipment information that L3 Switching relation is set up with corresponding device；
Memory cell 50123, is stored in database for L3 Switching relation to be assembled into a record；
Reading unit 50124, for when all collectors are performed both by finishing, various Routing Protocols being read from database
The L3 Switching relation data of lower equipment room.
As shown in figure 8, above topology exhibiting device 5021 includes：Modular converter 50211 and displaying control module 50212,
Wherein：
Modular converter 50211, for the L3 Switching relation data of equipment room under various Routing Protocols to be converted into topology
Data；
Displaying control module 50212, for according to topological data, by the icon of each equipment and the L3 Switching of each equipment room
Relation is shown in being plotted in topological diagram；And it is additionally operable to receive the inquiry request of user；According to inquiry request, display one
The L3 Switching relation of equipment room under kind, two or more Routing Protocols
The present embodiment realizes the detection and displaying of the L3 Switching relation of equipment room under various different routing protocols, it is to avoid
In the prior art when three etale topologies find, by the way of L3 Switching relation in directly reading routing table, due to route
Table is excessive and causes the problem of inefficiency, improves network management system overall performance.Additionally, topology of the user in client 502
When checking topological diagram in exhibiting device, it is allowed to check the L3 Switching relation of equipment room respectively by different agreement type, be user
There is provided convenient.And the present invention does not need extra hardware supported, the MIB tables of each Routing Protocol are only relied upon, be thus susceptible to
Realize, and can reduces cost.
Additionally, network management system can create a timed task, between automatic execution primary equipment at regular intervals
L3 Switching relation detection, the L3 Switching relation of equipment room, can further improve net under real-time update different routing protocol
The overall performance of guard system.
As shown in figure 9, another embodiment of the present invention proposes a kind of webmaster of L3 Switching relation between detection and presentation device
System, on the basis of above-described embodiment, service end 501 also includes in the present embodiment：
Load-on module 5010 is created, for according to different Routing Protocol types, creating and loading corresponding collector extremely
In task dispatcher, and the essential information of acquisition all devices is put into each collector.
The present embodiment is with the difference of above-described embodiment, in the present embodiment service end 501 start task dispatcher it
Before, temporarily according to different Routing Protocol types, in creating and loading corresponding collector to task dispatcher, and set all
Standby essential information is put into each collector, so as to task dispatcher unified management, concurrently performs each collector, and collection is corresponding
The L3 Switching relation data of equipment room under Routing Protocol.
In network management system, respectively the Routing Protocol such as RIP, ISIS, OSPF, BGP sets up corresponding collection to the present embodiment
Device, for specially gathering under each Routing Protocol, the L3 Switching relation of equipment room.Be managed collectively using task dispatcher simultaneously,
The collector is concurrently performed, accurate facility information can be got according to currently practical application scenarios in network management system, improved
The data accuracy and promptness of network management system, further increase network management system performance.
In a further embodiment, above-mentioned displaying control module 50212, is additionally operable to send three layers of friendship to service end 501
Change relation collection request；Load-on module 5010 is created, is additionally operable to be gathered according to the L3 Switching relation and is asked, created and load
In collector to the task dispatcher of correspondence different routing protocol type.
Specifically, when user needs the L3 Switching relation of manual refreshing equipment room, can be by using topology exhibits
" gathering immediately " function that device 5021 is carried, sends L3 Switching relation and gathers by NM client 502 to service end 501
Request, for the device relationships for forcing to refresh in present topology.
After the L3 Switching relation that service end 501 receives the transmission of client 502 gathers request, each three are reloaded immediately
Layer commutative relation collector, and perform acquisition tasks.After the completion of acquisition tasks, newest L3 Switching relation data is sent
Onto topology exhibits device.Topology exhibits device by data mart modeling into topological data, then removes three layers of friendship on original equipment again
Relation line is changed, caching is updated, and repaint new L3 Switching relation line.Service end 501 is reloading collector
When can use suppression mechanism, i.e., when once gather do not complete and another " immediately gather " request arrived when, service
End 501 actively abandons the new request for arriving, using the result of current collection as the result of all collection requests.Certainly it is also not necessarily limited to
This kind of processing mode.
The present embodiment can need to force the L3 Switching between refreshing a device to close on the basis of above-described embodiment with user
System, provides users with the convenient, and the present invention does not need extra hardware supported, only relies upon the MIB tables of each Routing Protocol,
It is thus susceptible to realize, and can reduces cost.
It should be noted that service end 501 can also send before initial start-up task dispatcher according to client 502
The collection request of L3 Switching relation, create and load each collector, unified management, concurrently perform each collector and gather corresponding road
By the L3 Switching relation data of equipment room under agreement.
Additionally, as the extension of the various embodiments described above, in another embodiment, can also support in topology exhibits device 5021
It is middle by device packets, and by service end 501 by packet collecting device between L3 Switching relation.Because network size is influence inspection
Survey the key factor of efficiency.And module is bigger, the time that the L3 Switching relation between collection armamentarium is consumed is also more long.If
The collection of equipment room L3 Switching relation is carried out in packetized units, on the one hand be free to scale collection scale, on the other hand
Can make the collection more targeted, it is to avoid because gather uncorrelated equipment and caused by time and performance on waste.
When by packet collection, in the collection request that topology exhibits device 5021 sends, by comprising setting in current group
Standby essential information.After service end 501 receives the request, collector is indicated to gather the L3 Switching pass of equipment room under the packet
System.
In addition, as the another kind extension of the various embodiments described above, in another embodiment, being set in order to be able to preferably give expression to
L3 Switching relation between standby, it may be considered that the equipment that will be configured with static routing also serves as neighbours' displaying.Because being configured with quiet
The equipment in state path, also can occur three layer datas and exchange with its next-hop device.When realizing, only need to be newly-increased in service end 501
One static routing collector, and be loaded into task dispatcher.
In the embodiment of the present invention network management detection and presentation device between L3 Switching relation method and system, in webmaster
In system, the respectively various Routing Protocols such as RIP, ISIS, OSPF and BGP set up corresponding collector, for special collection
The L3 Switching relation data of equipment room under various Routing Protocols, while being managed collectively using task dispatcher, concurrently being performed respectively
Collector.After the collection of L3 Switching relation data is finished, send the data to client and user is presented in topological mode, keep away
Exempt from the prior art when three etale topologies find, by the way of L3 Switching relation in directly reading routing table, due to road
It is excessive by table and cause the problem of inefficiency, so as to improve network management system overall performance.Additionally, user's opening up in client
Flutter when checking topological diagram in exhibiting device, it is allowed to check the L3 Switching relation of equipment room respectively by different agreement type, and
Can also force to refresh the L3 Switching relation of equipment room under various Routing Protocols in topological diagram according to user's request, be user
There is provided convenient.And the present invention does not need extra hardware supported, the MIB tables of each Routing Protocol are only relied upon, be thus susceptible to
Realize, and can reduces cost.
The preferred embodiments of the present invention are the foregoing is only, the scope of the claims of the invention, every utilization is not thereby limited
Equivalent structure or flow conversion that description of the invention and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (14)
1. it is a kind of detect and presentation device between L3 Switching relation method, it is characterised in that including：
Service end starts task dispatcher, concurrently performs each collection of correspondence different routing protocol type in the task dispatcher
Device, obtains the L3 Switching relation data of equipment room under various Routing Protocols, and sends to client, wherein, the service end
The equipment for indicating each collector to filter out the Routing Protocol for being configured with the current collector of correspondence；Traversal it is all filter out set
It is standby, L3 Switching relation table in the Routing Protocol MIB tables of each equipment is successively read, therefrom obtain and set up three layers of friendship with corresponding device
Change the other equipment information of relation；The L3 Switching relation is assembled into a record to be stored in database；When all collections
When device is performed both by finishing, the L3 Switching relation data of equipment room under various Routing Protocols is read from the database；
With topological diagram be shown the L3 Switching relation data of equipment room under the various Routing Protocols by the client.
2. method according to claim 1, it is characterised in that before the step of service end starts task dispatcher also
Including：
The service end according to different Routing Protocol types, in creating and loading corresponding collector to task dispatcher；
The essential information for obtaining all devices is put into each collector.
3. method according to claim 1, it is characterised in that the client is by equipment room under the various Routing Protocols
L3 Switching relation data include the step of be shown with topological diagram：
The L3 Switching relation data of equipment room under the various Routing Protocols is converted into topological data by the client；
According to the topological data, the L3 Switching relation of the icon of each equipment and each equipment room is plotted in topological diagram to be carried out
Displaying.
4. the method according to any one of claim 1-3, it is characterised in that also include：
The client sends the collection request of L3 Switching relation to the service end；
The service end is gathered according to the L3 Switching relation and asked, and creates and load adopting for correspondence different routing protocol type
In storage to task dispatcher.
5. method according to claim 4, it is characterised in that the client is by equipment room under the various Routing Protocols
L3 Switching relation data the step of be shown with topological diagram after also include：
The client receives the inquiry request of user；
According to the inquiry request, the L3 Switching relation of equipment room under display one kind, two or more Routing Protocols.
6. method according to claim 1, it is characterised in that the service end indicates each collector to filter out to be configured with
The step of equipment of the Routing Protocol of correspondence current collector, further includes：
The service end is indicated each collector to be filtered out in units of device packets and the current collection of correspondence is configured with correspondence group
The equipment of the Routing Protocol of device.
7. method according to claim 4, it is characterised in that the collector includes dynamic routing collector, or, institute
Stating collector includes dynamic routing collector and static routing collector.
8. it is a kind of detect and presentation device between L3 Switching relation network management system, it is characterised in that including：Service end and client
End；Wherein：
The service end includes：
Starting module, for starting task dispatcher；
Acquisition module, each collector for concurrently performing correspondence different routing protocol type in the task dispatcher, obtains
The L3 Switching relation data of equipment room under various Routing Protocols, wherein, each collector of the service end instruction is filtered out matches somebody with somebody
It is equipped with the equipment of the Routing Protocol of the current collector of correspondence；The all equipment for filtering out of traversal, are successively read the route of each equipment
L3 Switching relation table in agreement MIB tables, therefrom obtains the other equipment information that L3 Switching relation is set up with corresponding device；Will
The L3 Switching relation is assembled into a record and is stored in database；When all collectors are performed both by finishing, from the number
According to the L3 Switching relation data that equipment room under various Routing Protocols is read in storehouse；
Data transmission blocks, for the L3 Switching relation data of equipment room under the various Routing Protocols to be sent to client
End；
The client includes：
Topology exhibits device, for the L3 Switching relation data of equipment room under the various Routing Protocols to be carried out with topological diagram
Displaying.
9. network management system according to claim 8, it is characterised in that the service end also includes：
Load-on module is created, for according to different Routing Protocol types, creating and loading corresponding collector to task scheduling
In device, and the essential information of acquisition all devices is put into each collector.
10. network management system according to claim 9, it is characterised in that the topology exhibits device includes：
Modular converter, for the L3 Switching relation data of equipment room under the various Routing Protocols to be converted into topological data；
Displaying control module, for according to the topological data, by the icon of each equipment and the L3 Switching relation of each equipment room
It is plotted in topological diagram and is shown.
11. network management systems according to claim 10, it is characterised in that
The displaying control module, is additionally operable to send the collection request of L3 Switching relation to the service end；
The establishment load-on module, is additionally operable to be gathered according to the L3 Switching relation and asks, and creates and loads correspondence and do not go the same way
By in collector to the task dispatcher of protocol type.
12. network management systems according to claim 11, it is characterised in that
The displaying control module, is additionally operable to receive the inquiry request of user；According to the inquiry request, display is a kind of, two kinds
Or under various Routing Protocols equipment room L3 Switching relation.
13. network management systems according to claim 8, it is characterised in that
The acquisition module, is additionally operable to indicate each collector to be filtered out in units of device packets and is configured with correspondingly in correspondence group
The equipment of the Routing Protocol of current collector.
14. network management systems according to claim 10, it is characterised in that the collector includes dynamic routing collector,
Or, the collector includes dynamic routing collector and static routing collector.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210091652.1A CN103368758B (en) | 2012-03-31 | 2012-03-31 | The method and system of L3 Switching relation between detection and presentation device |
| PCT/CN2013/073093 WO2013143421A1 (en) | 2012-03-31 | 2013-03-22 | Method and system for detecting and showing 3-layer switching relations among devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210091652.1A CN103368758B (en) | 2012-03-31 | 2012-03-31 | The method and system of L3 Switching relation between detection and presentation device |
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| Publication Number | Publication Date |
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| CN103368758A CN103368758A (en) | 2013-10-23 |
| CN103368758B true CN103368758B (en) | 2017-05-31 |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101247278A (en) * | 2007-08-06 | 2008-08-20 | 北京高信达网络科技有限公司 | Routing monitoring apparatus |
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| US7069343B2 (en) * | 2001-09-06 | 2006-06-27 | Avaya Technologycorp. | Topology discovery by partitioning multiple discovery techniques |
| CN101252488B (en) * | 2008-04-15 | 2012-07-04 | 中国科学院计算技术研究所 | Multi self-governing system router level topology processing system and method |
| CN101640610B (en) * | 2009-09-02 | 2012-01-11 | 中兴通讯股份有限公司 | Method and system for automatic discovery of Ethernet link |
| CN101795227B (en) * | 2010-01-25 | 2013-06-05 | 杭州华三通信技术有限公司 | Method and system for rapidly finding router |
| CN101977142B (en) * | 2010-10-12 | 2014-12-31 | 中兴通讯股份有限公司 | Simple network management method and device based on multiple routing protocol instances |
| CN102137015B (en) * | 2011-03-11 | 2015-04-08 | 华为技术有限公司 | Routing information acquiring method and network equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101247278A (en) * | 2007-08-06 | 2008-08-20 | 北京高信达网络科技有限公司 | Routing monitoring apparatus |
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| WO2013143421A1 (en) | 2013-10-03 |
| CN103368758A (en) | 2013-10-23 |
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