CN106612207A - Method and device for managing and controlling RSTP (Rapid Spanning Tree Protocol) information of Ethernet equipment - Google Patents

Method and device for managing and controlling RSTP (Rapid Spanning Tree Protocol) information of Ethernet equipment Download PDF

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Publication number
CN106612207A
CN106612207A CN201611033618.3A CN201611033618A CN106612207A CN 106612207 A CN106612207 A CN 106612207A CN 201611033618 A CN201611033618 A CN 201611033618A CN 106612207 A CN106612207 A CN 106612207A
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rstp
information
managed devices
ethernet
mib
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CN106612207B (en
Inventor
包达志
李亮亮
吴浩辉
冯志
陈智聪
余锦业
张黎
姜绍艳
朱江云
刘伟荣
刘飞岐
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Zhongshan Power Supply Bureau of Guangdong Power Grid Co Ltd
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Zhongshan Power Supply Bureau of Guangdong Power Grid Co Ltd
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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
    • H04L41/0213Standardised network management protocols, e.g. simple network management protocol [SNMP]
    • 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
    • H04L41/0246Exchanging or transporting network management information using the Internet; Embedding network management web servers in network elements; Web-services-based protocols

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

Abstract

The invention relates to a method and device for managing and controlling RSTP (Rapid Spanning Tree Protocol) information of Ethernet equipment. The method comprises the steps of: acquiring MIB library information of managed equipment in the Ethernet by utilizing an SNMP interface, wherein a management object capable of carrying out access by an SNMP is defined in an MIB library of the managed equipment, and the management object comprises RSTP configuration information; acquiring matching library information associated with the managed equipment, wherein the matching library information comprises a definition on the RSTP configuration information in the MIB library of the managed equipment; and according to the matching library information, acquiring the RSTP configuration information corresponding to the managed equipment from the MIB library information. The method and device disclosed by the invention can accurately acquire the RSTP configuration information of different manufacturer equipment in the Ethernet, and is beneficial to comprehensive operation management and control of the Ethernet equipment.

Description

The management-control method and device of ethernet device RSTP information
Technical field
The present invention relates to technical field of electric power communication, more particularly to the management-control method of ethernet device RSTP information and with The too control device of net equipment RSTP information.
Background technology
Power telecom network mainly includes two aspects of trunk Network Communication and the adapted communication system of power grids, wherein adapted communication system of power grids master Want task be for distribution miscellaneous service provide transmission and Exchange Service, its networking form include EPA, mesolow carry Ripple, EPON/GPON, TD-LTE, distribution optical cable etc..With the development that adapted electric industry is engaged in, the isomerism of network is also continuously increased, whole Individual network becomes increasingly complex, and all kinds of communication apparatus substantial amounts, species are various, wherein the common manufacturer's bag of EPA equipment Include with MOXA, auspicious this Condar, Luo Jiekang, eastern soil family skill, China three, brilliance etc., common unit type includes Gazelle S1006i, Gazelle S1010i, Gazelle S3028i, PT_7710, PT_7728, SICOM3005A, RS900 etc..
In order to improve EPA safety, when the physics networking for carrying out power distribution network EPA works, will be many Individual equipment constitutes a looped network;In logical security aspect, operation maintenance personnel is also set up in each looped network and for example quickly generate tree association View (RSTP:Rapid spanning Tree Protocol) configuration information, with when network structure changes, can be faster Convergence network.The generally looped network configuration information such as RSTP information needs operation maintenance personnel to be configured in each Ethernet by webmaster instrument In equipment.
However, due to EPA, often looped network quantity is more, networking structure is complicated, include in each looped network again it is some not With the equipment of manufacturer, and the definition mode disunity in different vendor's equipment to RSTP configuration informations, cause to go out in network It is difficult to accurately obtain the RSTP configuration informations in network during the failures such as existing broadcast storm, is only capable of by the experience of operation maintenance personnel sentencing It is disconnected, very big inconvenience is caused to fault recovery, the integrated operation management and control of Distribution Network Equipment is difficult.
The content of the invention
Based on this, the management-control method and device of a kind of ethernet device RSTP information are embodiments provided, can The RSTP configuration informations of different vendor's equipment in Ethernet are accurately obtained, is conducive to the integrated operation management and control of ethernet device.
One aspect of the present invention provides the management-control method of ethernet device RSTP information, including:
The MIB storehouses information of managed devices in Ethernet is gathered using SNMP interfaces;Defined in the MIB storehouses of managed devices The management object that can be conducted interviews by SNMP, the management object include RSTP configuration informations;
The matching library information of the managed devices association is obtained, is included in the matching library information and is managed described Definition in the MIB storehouses of equipment to RSTP configuration informations;
The corresponding RSTP of the managed devices is obtained from the information of the MIB storehouses with confidence according to the matching library information Breath.
Another aspect of the present invention provides a kind of control device of ethernet device RSTP information, including:
MIB storehouses access modules, for the MIB storehouses information of managed devices in Ethernet is gathered using SNMP interfaces;Managed The management object that can be conducted interviews by SNMP defined in the MIB storehouses of reason equipment, the management object include that RSTP matches somebody with somebody confidence Breath;
Matching library access modules, for obtaining the matching library information of the managed devices association, the matching library information In include definition in the MIB storehouses of the managed devices to RSTP configuration informations;
Data obtaining module, sets for being managed described in being obtained from the information of the MIB storehouses according to the matching library information Standby corresponding RSTP configuration informations.
Above-mentioned technical proposal, gathers the MIB storehouses information of managed devices in Ethernet using SNMP interfaces;Managed devices MIB storehouses defined in the management object that can be conducted interviews by SNMP, the management object includes RSTP configuration informations;Obtain The matching library information of the managed devices association, includes in the matching library information in the MIB storehouses of the managed devices In definition to RSTP configuration informations;The managed devices are obtained according to the matching library information from the information of the MIB storehouses Corresponding RSTP configuration informations.Thus, it is possible to accurately obtain the RSTP configuration informations in Ethernet in different vendor's equipment, to many The Ethernet producer of sample and device type have universality, are advantageously implemented the unified management of Ethernet equipment data.
Description of the drawings
Fig. 1 is the system environmentss schematic diagram of the present invention program of an embodiment;
Fig. 2 is the indicative flowchart of the management-control method of the ethernet device RSTP information of an embodiment;
Fig. 3 is the schematic diagram of the RSTP topological diagrams of the ethernet device of an embodiment;
Fig. 4 is the schematic diagram of the control device of the ethernet device RSTP information of an embodiment;
Fig. 5 is the schematic diagram of the control device of the ethernet device RSTP information of another embodiment.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, it is below in conjunction with drawings and Examples, right The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, and It is not used in the restriction present invention.
Fig. 1 is the system environmentss schematic diagram of the management-control method for realizing embodiment of the present invention ethernet device RSTP information;Institute The system of stating is included with Network Communication operational support system, OSS and several ethernet devices (i.e. managed devices);It is described to transport with Network Communication The physical layer interface of row support system support Simple Network Management Protocol (Simple Network Management Protocol, SNMP)。
The ethernet device also supports SNMP, therefore each managed devices includes a MIB storehouses (management information Storehouse), for collecting simultaneously storage management information;The management that can be conducted interviews by snmp protocol defined in the MIB storehouses The set of object, some management objects can be represented with tree.Each management object in MIB storehouses has a special object The object flag of type, the value of one management object of the object flag unique designation, it can be made up of a string of integers, such as " spanningTreeRoot " corresponding object flag value is " .1.3.6.1.4.1.8691.7.15.1.16.3.1.0 ".This Value is also referred to as object identifier (OID), and the implication of all of OID and its value is defined in MIB storehouses;The ethernet device 200 include but is not limited to router, switch, server or work station.
As the implication of OID and its value in the MIB storehouses of different model equipment may be different, in the embodiment of the present invention, The matching library of an association is set up with the online equipment in Network Communication operational support system, OSS also for different model, for storing correspondence Definition of the MIB storehouses of managed devices to RSTP configuration informations.Also be stored with the operational support system, OSS with Network Communication one kind The control device of ethernet device RSTP information, the device can be used for the ethernet device RSTP information for realizing the embodiment of the present invention Management-control method.
With reference to Fig. 1 and the above-mentioned explanation to hardware environment, the reality to the management-control method of ethernet device RSTP information below Apply example to illustrate.
Fig. 2 is the indicative flowchart of the management-control method of the ethernet device RSTP information of an embodiment;As shown in Fig. 2 The management-control method of the ethernet device RSTP information in the present embodiment includes step:
S11, gathers the MIB storehouses information of managed devices in Ethernet using SNMP interfaces;In the MIB storehouses of managed devices The management object that can be conducted interviews by SNMP is defined, the management object includes RSTP configuration informations.
SNMP is made up of the standard of one group of network management, and based on the application level management protocol of TCP/IP, it uses UDP conducts Transport layer protocol carries out the collection of network monitoring information to network node is managed in IP network.By snmp protocol, with Network Communication Operational support system, OSS can obtain the various information of the ethernet device of different manufacturers, so as to controlling network continues, normally runs. Managed devices, are also called NE or network node, can support the router of snmp protocol, switch, server Or main frame etc..
RSTP is defined by IEEE802.1W, is developed from Spanning-Tree Protocol STP (Spanning Tree Protocol) Come, the ultimate principle of STP is, (this in IEEE 802.1D by a kind of special protocol massages are transmitted between switch Protocol massages are referred to as " configuration message ") determining the topological structure of network;Contain enough information to protect in configuration message Card switch completes spanning tree calculating, and RSTP's realizes that thought is basically identical, but it has further processed network and has lost temporarily Go the problem of connectedness.RSTP specifies that the port in Blocking states need not experience 2 times in some cases Forward Delay time delays and forwarding state can be directly entered.Such as the network edge port (end being directly connected with terminal Mouthful), forwarding state can be directly entered, it is not necessary to any time delay.Or the old root port of bridge comes into Blocking State, and the designated port of opposite end bridge connected by new root port is still in Forwarding states, then new root Port can immediately enter Forwarding states.Even the designated port of non-edge, it is also possible to by with the bridge being connected Once shaken hands, wait the approval message of opposite end bridge and rapidly enter Forwarding states.RSTP can be applicable to loop Network, by certain algorithm realizing route redundancy, while loop network is trimmed to into loop-free tree network, so as to avoid Hypertrophy and Infinite Cyclic of the message in loop network.
S12, obtains the matching library information of the managed devices association, includes in the quilt in the matching library information Definition in the MIB storehouses of management equipment to RSTP configuration informations.
In a preferred embodiment, as the implication of OID and its value in the MIB storehouses of different model equipment may be different, Therefore also can recognize that in each Ethernet managed devices of net, analyze the MIB Al Kuts of the managed devices of each model Levy;And a matching library for associating is set up according to the managed devices that the MIB planting modes on sink characteristic is each model, for being stored in Definition in the MIB storehouses of correspondence managed devices to RSTP configuration informations.
S13, obtains the corresponding RSTP of the managed devices from the information of the MIB storehouses according to the matching library information and matches somebody with somebody Confidence ceases.
Based on said method, can be gathered from the MIB storehouses of the ethernet device of each producer's different model using snmp protocol The RSTP configuration informations of the batch for arriving, the RSTP configuration informations include root device mark, bridge priority, port index, end Mouth agreement enables mark, port priority, port cost, port status, port role etc..
In a concrete application scene:Communication system of power grids net is collected in the MIB storehouses of the industrial ethernet switch of net, including sieve Jie Kang, eastern soil, MOXA, China three and a few families of auspicious this Condar are related to Gazelle S1006i, Gazelle S1010i, Gazelle S3028i, EDS-508A, PT_7710, PT7828, PT_7728, SICOM3005A, RS900, KIEN2032, H3C S5100 with And the MIB storehouses of H3C S5500 switches.By the information characteristics for analyzing the MIB storehouses of the switch of each each model of producer, bag Include function point, OID values, nodename, availability of feedback of the information etc. after SNMP calls OID which includes;According to each MIB Switch of the information characteristics in storehouse in advance for each model in Network Communication operational support system, OSS sets up a matching library.Enter One step, the matching library that can also set up is supporting with the RSTP information acquisition programs for matching somebody with somebody Network Communication operational support system, OSS so that match somebody with somebody To the ethernet device of the different model of the different manufacturers, Network Communication operational support system, OSS can realize that adaptive RSTP matches somebody with somebody The collection of confidence breath.
In a concrete application scene, by taking auspicious this Condar switch as an example, using switch described in SNMP interface accessings MIB storehouses, the RSTP configuration informations for finally giving are as shown in table 1:
Table 1:
The looped network that ethernet device is constituted often is made up of some equipment, port and its links, and whole ether Netcom Communication network is made up of several looped networks.Operation maintenance personnel is in order to carry out configuring to network, dispatch, troubleshooting generally requires to set up net Network topological diagram, to understand the linking relationship in network between each node.And traditional Ethernet topological diagram is to hand over net equipment For the topological graph that the port of node and equipment room is connected as undirected connecting line to constitute, this topological diagram figure is beyond expression The configuration information of RSTP.Pin in this regard, in a preferred embodiment, is collecting the corresponding RSTP configurations of each managed devices After information, also the RSTP configuration informations of each managed devices can be represented by Ethernet topological diagram, be easy to O&M Personnel are clearly understood that the RSTP configuration informations of Ethernet.
In a preferred embodiment, the RSTP configuration informations of each managed devices are carried out by Ethernet topological diagram The implementation for representing may include:The topological ring of Ethernet managed devices is set up first;Then in units of the topological ring, root The RSTP topological diagrams based on root port and port priority are set up according to the RSTP configuration informations of each managed devices.Concrete example Such as:The managed devices nodename and access end in networking can be also obtained from the MIB storehouses information of managed devices Message ceases;By from managed devices MIB storehouse information gatherings to information transmission to Network Communication operational support system, OSS, with Netcom The analysis storehouse of RSTP is set up in letter operational support system, OSS, will be each bar RSTP configuration informations corresponding in RSTP analyses storehouse Managed devices nodename and access port information be associated.Can be according to communication with Network Communication operational support system, OSS The business demand of operation maintenance personnel setting, sets up the topological ring of traditional EPA, then in units of the topological ring, according to The RSTP topological diagrams based on root port and port priority are set up in the RSTP analyses storehouse;In the RSTP topological diagrams, managed Port connecting line between reason equipment is the connecting line with direction, is referred to shown in Fig. 3.
It should be noted that what above-described embodiment was given is the Ethernet that each producer is directly invoked using SNMP communication protocols The mode in the MIB storehouses of equipment carries out RSTP information gatherings, belongs to the scheme that direct-connected device is acquired;Based on above-described embodiment Thought, is entered also using SNMP communication protocols, by way of the MIB storehouses that each producer's webmaster calls its ethernet device indirectly Row RSTP information gatherings.
It is understood that the main object gathered in above-described embodiment is RSTP configuration informations, based on above-described embodiment The thought are acquired by RSTP configuration informations, it may also be used for other mesh informations are acquired, i.e. those skilled in the art The method of above-described embodiment is used for gather the behavior of other mesh informations, it should also fall into protection scope of the present invention.
By the management-control method of the ethernet device RSTP information of above-described embodiment, based on snmp protocol and ethernet device MIB storehouses, realize the collection of the RSTP configuration informations to the EPA equipment of each producer, accurately can obtain in Ethernet not With the RSTP configuration informations in vendor equipment, there is universality to multifarious Ethernet producer and device type, be conducive to reality The unified management of existing Distribution Network Equipment data;Additionally, topology exhibits are carried out by the RSTP configuration informations to collecting, it is convenient to transport Dimension personnel intuitively judge the RSTP configuration informations of Ethernet, and convenience is analyzed to which, fault diagnosis, and power distribution network is set Standby integrated operation management and control.
It should be noted that for aforesaid each method embodiment, for easy description, which is all expressed as a series of Combination of actions, but those skilled in the art should know, and the present invention is not limited by described sequence of movement, because according to According to the present invention, some steps can adopt other orders or while carry out.Additionally, also any group can be carried out to above-described embodiment Close, obtain other embodiments.
Based on above-described embodiment in ethernet device RSTP information management-control method identical thought, the present invention also carry For the control device of ethernet device RSTP information, the device can be used for the management and control side for performing above-mentioned ethernet device RSTP information Method.For convenience of description, in the structural representation of the control device embodiment of ethernet device RSTP information, illustrate only with The related part of the embodiment of the present invention, it will be understood by those skilled in the art that the restriction of schematic structure not structure twin installation, can To include than illustrating more or less of part, or some parts are combined, or different part arrangements.
Schematic diagrams of the Fig. 4 for the control device of the ethernet device RSTP information of one embodiment of the invention;Such as Fig. 4 Shown, the control device of the ethernet device RSTP information of the present embodiment includes:MIB storehouses access modules 310, matching library access mould Block 320 and data obtaining module 330, details are as follows for each module:
MIB storehouses access modules 310, for the MIB storehouses letter of managed devices in Ethernet is gathered using SNMP interfaces Breath;The management object that can be conducted interviews by SNMP defined in the MIB storehouses of managed devices, the management object include RSTP Configuration information;
The matching library access modules 320, for obtaining the matching library information of the managed devices association, the matching The definition to RSTP configuration informations in the MIB storehouses of the managed devices is included in the information of storehouse;
Described information acquisition module 330, for obtaining the quilt according to the matching library information from the information of the MIB storehouses The corresponding RSTP configuration informations of management equipment.
With reference to shown in Fig. 5, in a preferred embodiment, the control device of described ethernet device RSTP information is also wrapped Include:Matching library sets up module 340, for identification in each Ethernet managed devices of net, analyzes the quilt of each model The MIB planting modes on sink characteristic of management equipment;And, a pass is set up according to the managed devices that the MIB planting modes on sink characteristic is each model The matching library of connection, for storing definition of the MIB storehouses of managed devices to RSTP configuration informations.
With continued reference to shown in Fig. 5, in another preferred embodiment, the control device of described ethernet device RSTP information Also include:Information display module 350, for the RSTP configuration informations of each managed devices are carried out by Ethernet topological diagram Represent.Concrete exhibition method is for example:Set up the topological ring of Ethernet managed devices;In units of the topological ring, according to each The RSTP configuration informations of individual managed devices set up the RSTP topological diagrams based on root port and port priority, and its schematic diagram is as schemed Shown in 3.
By the control device of the ethernet device RSTP information of above-described embodiment, difference in Ethernet can be accurately obtained RSTP configuration informations in vendor equipment, have universality to multifarious Ethernet producer and device type, are advantageously implemented The unified management of Distribution Network Equipment data, it is easy to utilize;Additionally, also facilitating operation maintenance personnel intuitively to know Ethernet RSTP configuration informations, convenience is analyzed to which, fault diagnosis, and the integrated operation management and control to Distribution Network Equipment.
It should be noted that in the embodiment of the control device of the ethernet device RSTP information of above-mentioned example, each mould The contents such as information exchange, implementation procedure between block, due to being based on same design with preceding method embodiment of the present invention, which brings Technique effect it is identical with preceding method embodiment of the present invention, particular content can be found in the narration in the inventive method embodiment, Here is omitted.
Additionally, in the embodiment of the control device of the ethernet device RSTP information of above-mentioned example, each functional module Logical partitioning is merely illustrative of, can as needed in practical application, such as the configuration requirement or soft for corresponding hardware The convenient consideration of the realization of part, above-mentioned functions distribution is completed by different functional modules, will the ethernet device RSTP The internal structure of the control device of information is divided into different functional modules, to complete all or part of work(described above Energy.Wherein each function mould both can be realized in the form of hardware, it would however also be possible to employ the form of software function module is realized.
It will appreciated by the skilled person that all or part of flow process in realizing above-described embodiment method, being can Instruct related hardware to complete with by computer program, described program can be stored in embodied on computer readable storage and be situated between In matter, as independent production marketing or use.Described program upon execution, can perform as above-mentioned each method embodiment it is complete Portion or part steps.Wherein, described storage medium can be magnetic disc, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access Memory, RAM) etc..
In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, and does not have the portion described in detail in certain embodiment Point, may refer to the associated description of other embodiments.
Embodiment described above only expresses the several embodiments of the present invention, it is impossible to be interpreted as to the scope of the claims of the present invention Restriction.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, Some deformations and improvement can also be made, these belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention Should be defined by claims.

Claims (10)

1. a kind of management-control method of ethernet device RSTP information, it is characterised in that include:
The MIB storehouses information of managed devices in Ethernet is gathered using SNMP interfaces;Can defined in the MIB storehouses of managed devices The management object conducted interviews by SNMP, the management object include RSTP configuration informations;
The matching library information of the managed devices association is obtained, is included in the managed devices in the matching library information MIB storehouses in definition to RSTP configuration informations;
The corresponding RSTP configuration informations of the managed devices are obtained from the information of the MIB storehouses according to the matching library information.
2. the management-control method of ethernet device RSTP information according to claim 1, it is characterised in that obtain described pipe Before the matching library information of reason equipment association, also include:
Recognize in each Ethernet managed devices of net, analyze the MIB planting modes on sink characteristic of the managed devices of each model;With And, the matching library of an association is set up according to the managed devices that the MIB planting modes on sink characteristic is each model, managed for storage Definition of the MIB storehouses of reason equipment to RSTP configuration informations.
3. the management-control method of ethernet device RSTP information according to claim 1, it is characterised in that according to the matching After storehouse information obtains the corresponding RSTP configuration informations of the managed devices from the information of the MIB storehouses, also include:
The RSTP configuration informations of each managed devices are represented by Ethernet topological diagram.
4. the management-control method of ethernet device RSTP information according to claim 1, it is characterised in that the RSTP configurations At least include root port and port priority information in information;
The step of RSTP configuration informations of each managed devices are represented by Ethernet topological diagram includes:
Set up the topological ring of Ethernet managed devices;In units of the topological ring, according to the RSTP of each managed devices Configuration information sets up the RSTP topological diagrams based on root port and port priority.
5. the management-control method of ethernet device RSTP information according to claim 4, it is characterised in that the management object Also include:Nodename and access port information;
In utilized SNMP interfaces collection Ethernet after the MIB storehouses information of managed devices, also include:
Managed devices nodename in a network and access port information are obtained from the information of the MIB storehouses;And, build Vertical RSTP analyzes storehouse, by the node name of each bar RSTP configuration informations corresponding managed devices in RSTP analyses storehouse Claim and access port information is associated;
Set up on the basis of the topological ring based on root port and port according to the RSTP configuration informations of each managed devices The step of RSTP topological diagrams of priority, includes:
In units of the topological ring, the RSTP for setting up based on root port and port priority in storehouse is analyzed according to the RSTP topological Figure;In the RSTP topological diagrams, the port connecting line between managed devices is the connecting line with direction.
6. the management-control method according to the arbitrary described ethernet device RSTP information of claim 1 to 5, it is characterised in that described RSTP configuration informations include that root device mark, bridge priority, port index, Port Profile enable mark, port priority, end Mouth expense, port status and port role information.
7. the management-control method according to the arbitrary described ethernet device RSTP information of claim 1 to 5, it is characterised in that managed Reason equipment includes supporting one or more in the router of snmp protocol, switch, server, work station.
8. a kind of control device of ethernet device RSTP information, it is characterised in that include:
MIB storehouses access modules, for the MIB storehouses information of managed devices in Ethernet is gathered using SNMP interfaces;It is managed and sets The management object that can be conducted interviews by SNMP defined in standby MIB storehouses, the management object include RSTP configuration informations;
Matching library access modules, for obtaining the matching library information of the managed devices association, wrap in the matching library information Include the definition to RSTP configuration informations in the MIB storehouses of the managed devices;
Data obtaining module, for obtaining the managed devices pair according to the matching library information from the information of the MIB storehouses The RSTP configuration informations answered.
9. the control device of ethernet device RSTP information according to claim 8, it is characterised in that also include:
Matching library sets up module, for identification in each Ethernet managed devices of net, analyzes being managed for each model The MIB planting modes on sink characteristic of reason equipment;And, an association is set up according to the managed devices that the MIB planting modes on sink characteristic is each model Matching library, for storing definition of the MIB storehouses of managed devices to RSTP configuration informations.
10. the control device of ethernet device RSTP information according to claim 8, it is characterised in that also include:
Information display module, for the RSTP configuration informations of each managed devices are represented by Ethernet topological diagram.
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