CN1190042C - Network equipment management method based on ethernet technology - Google Patents
Network equipment management method based on ethernet technology Download PDFInfo
- Publication number
- CN1190042C CN1190042C CNB021392927A CN02139292A CN1190042C CN 1190042 C CN1190042 C CN 1190042C CN B021392927 A CNB021392927 A CN B021392927A CN 02139292 A CN02139292 A CN 02139292A CN 1190042 C CN1190042 C CN 1190042C
- Authority
- CN
- China
- Prior art keywords
- cluster
- switch
- command
- information
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007726 management method Methods 0.000 title claims abstract description 80
- 238000005516 engineering process Methods 0.000 title claims abstract description 25
- 238000012423 maintenance Methods 0.000 claims abstract description 14
- 238000004891 communication Methods 0.000 claims abstract description 9
- 230000032683 aging Effects 0.000 claims description 12
- 238000012217 deletion Methods 0.000 claims description 7
- 230000037430 deletion Effects 0.000 claims description 7
- 230000004044 response Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 4
- 238000004321 preservation Methods 0.000 claims description 3
- 230000006870 function Effects 0.000 description 17
- 238000000034 method Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 230000006855 networking Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000001459 mortal effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
Images
Landscapes
- Small-Scale Networks (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The present invention relates to a network equipment management method by basing on Ethernet technology, which mainly comprises corresponding network protocols, and a public net IP address configured by the network equipment. Long ranges realize the management of managed terminal network equipment; N terminal network equipment is divided into a cluster, and the whole cluster is configured with an IP address of management or command equipment; except the management equipment, other managed network equipment is transparent to the equipment outside the cluster. On the basis of original protocol stacks, a protocol ADP used for realizing that the network equipment discovers the adjacent equipment, and carrying out the topology discovery and the maintenance function, and a cluster management protocol (CMP) used for realizing the communication function of a command exchanger and a member exchanger in the cluster are added. In the present invention, large amounts of network equipment is used as a cluster for the unified management; except the command equipment, the other managed equipment is transparent to the outside; the whole cluster only occupies a single common IP address resource.
Description
Technical field
The present invention relates to a kind of network device management method, a kind of new concentrating type management for network devices method is provided based on ethernet technology.
Background technology
Under present digital network environment, the management of the network equipment is mainly contained dual mode:,, equipment is managed for configuration by serial ports direct interconnection network equipment 1, directly to the place that the network equipment lays; 2, by snmp protocol (Simple Network Management Protocol, Simple NetworkManagement Protocol) or use TELENET agreement (Telnet), at the remote side administration network equipment.
For first kind of way to manage, major advantage is that management means is relatively simple, does not need additional other equipment, only needs 1 PC (personal computer, Personal Computer) just can finish all configuration efforts.And owing to directly connect managed device by serial ports, (the IP resource has been saved in procotol, IntranetProtocol) address not need to dispose corresponding managing I P during therefore for configure network devices.The problem that exists is and since the network equipment lay a little dispersion in ten fens, and equipment amount is very big, if adopt this way to manage, the attendant must come to device context personally and safeguard that not only maintenance workload is big, and very inconvenient.
The major advantage of secundal viae reason mode is that regular maintenance is very convenient, and the staff can be at far-end, and by the webmaster terminal, perhaps TELENET emulation terminal is long-rangely realized management to the maintenance terminal of being managed.But, realize this management, must dispose a public network IP address for these network equipments, because the IP address resource more and more lacks at present, require must the distributing IP address to become the mortal wound of this way to manage, particularly in telecommunication public network, because number of devices may be very big, the defective of this way to manage seems particularly evident.
That Chinese invention patent 97198382 has been announced is a kind of " communication system of being made up of at least two little automatic switch-boards with clustering functionality ".Although this scheme relates to the cluster management of Private Branch Exchange PBX, this scheme is used for the communication of stored-program control exchange transmission sound, belong to phone (exchange or calling) system, and the present invention is used for Ethernet switch, belongs to the Ethernet connecting system.
Chinese invention patent 1369992A has announced a kind of " low-end switch cluster management method ".Although this scheme has related to the management method and the system of low-end switch, it is to realize the low-end switch management by custom-designed communication that is operated in network layer and management agreement.Its technology is based on network layer, and the present invention is based on ethernet technology, works in data link layer, is applied to Ethernet switch.
Summary of the invention
The objective of the invention is deficiency and defective, a kind of new network device management method is provided at above-mentioned conventional network equipment Managed Solution.As a cluster unified management, except command facility, other managed devices are externally transparent many network equipments for this scheme, and whole cluster only takies single publicly-owned IP address resource.
Technical scheme of the present invention is: the present invention is based on the network device management method of ethernet technology, be based on the automatic topological discover and the cluster management method of ethernet frame format, divide N terminal network appliance into a cluster, the IP address that management of whole cluster configuration is a command facility, except command facility, other network equipment of being managed is to the device transparency beyond the cluster, and on the basis of former protocol stack, add and be used for realizing that the network equipment finds its adjacent device and carry out the ADP unit of Topology Discovery and maintenance function and realize the cluster management CMP unit of command switch and member switch communication function in the cluster, the step of ADP unit: find the network equipment and adjacent device thereof, the network equipment is regularly circulated a notice of the facility information of oneself to its adjacent device, also constantly accept simultaneously in the network other equipment to the own facility information that sends, and these facility informations of arrangement preservation; The step of CMP unit: realize the communication function of command switch and member switch in the cluster, the user is by the member switch in this agreement maintenance and management cluster and the cluster.
Described network device management method based on ethernet technology, the step of its ADP unit is:
1) the automatic topological discover function is opened, and sends automatic topological discover bag module, regularly current exchanger information gauge seal is dressed up the automatic topological discover bag, sends to each port;
2) receive the automatic topological discover bag: Controlled CPU identification also receives the automatic topological discover bag, and the information in the bag is extracted, and puts into an exchanger information table of oneself safeguarding;
3) real-time informing transmission/reception: send effective exchanger information in real time, receive the notification frame that other switch is sent in real time, judge have ageing information that changed information is still arranged by analyzing data type, and handle accordingly;
4) the change information notice CMP when creating cluster, interpolation, a removing members and deleting a cluster is so that carry out the management of cluster; Receive the CMP announcement information, the information of operating is notified to other switch.
Described network device management method based on ethernet technology, the step of its CMP unit is:
1) sends administration order: member switch is assigned the configuration-direct frame, after member switch receives command frame, resolve this command frame, and carry out, at last execution result is returned to command switch;
2) send acknowledgement frame: after member switch receives command frame, to its execution, execution result is returned to command switch, if the order that receives is a configuration order, whether then return the acknowledgement frame of configuration successful, if the order that receives is a display command, then the show state with this machine is packaged into acknowledgement frame, returns to command switch;
3) receiving management command/response frame: when member's switch receives behind the administration order frame sent of management switch, need analyze this frame, if command frame, then parse wherein order and parameter, carry out this order at this machine then, if acknowledgement frame then parses response content, and show;
4) send notice ADP information: when CMP creates, deletion cluster and add and during removing members in cluster, all to exchanger information be made amendment, by the ADP of command switch the information of these changes is notified to the ADP of other switch simultaneously by the ADP of command switch;
5) receive the ADP announcement information: when command switch is found to have switch to wear out, should notify CMP, thereby guarantee can not operate to aging switch with this ageing information.
Described network device management method based on ethernet technology, what the automatic topological discover bag of its ADP unit adopted is the multicast mode, i.e. purpose MAC media interviews control, the address is 0x0180c2000000, adopts the MAC Address of BPDU BPDU.
Described network device management method based on ethernet technology, be to realize that with the ADP unit network equipment finds its adjacent device and the function of carrying out Topology Discovery and maintenance, the message that ADP uses is a kind of multicast message, it makes the network equipment regularly circulate a notice of the facility information of oneself to its adjacent device, also constantly accept simultaneously in the network other equipment to the facility information of own transmission, and preserve these facility informations.
Described network device management method based on ethernet technology, its CMP frame is packaged into unicast packet.
Advantage of the present invention is: adopt this cluster management scheme to save the IP resource greatly.Except command switch, the switch in the cluster is all without distributing IP address (giving command switch distributing IP address, is in order to pass through TELNET or SNMP mode management cluster).Adopting this cluster management scheme, managed the type of switch and do not limit, can be the network equipment based on ethernet technology of any type.Improved the flexibility of networking solution.
In addition, adopt this cluster management scheme, in originally with regard to the command system of more complicated, do not increase too much new instruction again.In the switch of attendant in management cluster and cluster, be the same with using original command system.Therefore, use very easyly, need not expend time in and grasp and be familiar with how new instruction.
Description of drawings
Fig. 1 is typical network organizing mode figure;
Fig. 2 is an ADP unit module schematic diagram;
Fig. 3 is a CMP unit module schematic diagram.
Embodiment
At the defective that the prior network device Managed Solution exists, the technical problem that must solve during the design of the cluster management of the network equipment comprises:
A, whole cluster only need a public ip address;
B, except management equipment, other network equipment of being managed is to the device transparency of cluster outer (except network management workstation);
The realization of c, cluster management can provide the network topology structure of cluster;
D, on the basis of ICP/IP protocol stack, realize;
The network size of e, management requires to satisfy the demand of typical operator networking.
This cluster scheme is done as a whole, and complete provides from automatic topological discover, and the method to the device clusters management makes things convenient for the unified management of user to network.Simultaneously, consider transplantability and can be open, this cluster management scheme is basically on the basis of ICP/IP protocol stack, utilizes some disclosed technology to realize.Specifically, the realization technology of cluster management has comprised following two parts:
One automatic topological discover ADP unit: it is to be used for realizing that the network equipment finds its adjacent device, and based on this, carries out the agreement of Topology Discovery and maintenance function.The message of ADP is a kind of multicast message.In case the user opens this function on the network equipment.This network equipment is just regularly to the own facility information of its adjacent device circular, also constantly accepts in the network other equipment simultaneously to the own facility information that sends, and puts these facility informations of preservation in order.Fig. 2 has provided ADP unit module schematic diagram:
The command function module definition order of opening/closing automatic topological discover.ADP unit agreement is closed under default setting, when the user opens this function on command switch after, just can realize the function that network topology structure is found automatically.If the automatic topological discover function is opened, then send automatic topological discover bag module timing (for example every two seconds) current exchanger information gauge seal is dressed up the automatic topological discover bag, send to each port.
Receive the CPU identification of automatic topological discover bag module controls and receive the automatic topological discover bag, the information in the bag is extracted, put into an exchanger information table of oneself safeguarding.What the automatic topological discover bag of ADP agreement adopted is the multicast mode, and promptly purpose MAC (media interviews control, Media Access Control) address is 0x0180c2000000 (MAC Address of BPDU).Adopting the reason of the MAC Address of BPDU (BPDU, Bridge Protocol Data Unit) is in order to guarantee that on different exchange chips the ADP frame can upload to CPU (central processing unit, Center Process Unit).For with general BPDU bag and the difference mutually of ADP bag, should define the type field of ADP frame, can be 0x58 for example with type definition.
The form that below is an ADP frame is given an example:
| Content | Byte number |
| Target MAC (Media Access Control) address, i.e. BPDU header (01 80 c2 00 00 00) | 6 |
| Source MAC, the i.e. MAC of this switch | 6 |
| The type field of packet (0x58) | 1 |
| The byte number of the data of carrying in the | 2 |
| The frame type of | 1 |
| This exchanger information with and the information of other switch of safeguarding | N |
| Byte of padding (0xa5) | 64-16-N |
When finding to have switch to wear out in the exchanger information table at this machine, other this information of effective switch in the real-time informing sending module meeting real-time informing table.Simultaneously, if this machine is a command switch, also to notify CMP.When CMP creates cluster at this machine, can notify other these information of effective switch.When cluster is want to add to a certain candidate switch in the cluster, can send acknowledgement frame to determine whether to add successfully to this switch, wait for the acknowledgement frame that this switch is sent simultaneously, when cluster is added to member's success with a certain candidate switch, can send notification frame to other effective switch.
Real-time informing receiver module: receive the notification frame that other switch is sent in real time, judge have ageing information that changed information is still arranged by analyzing data type, and handle accordingly.If this machine is a command switch, also need to notify CMP.When cluster added the member, also will analyze data type was acknowledgement frame or acknowledgement frame.
There have new switch to add in ADP discovery network to be fashionable, when perhaps having switch to lose efficacy, perhaps have switch be added into/when shifting out cluster, if this machine is the command switch of certain cluster, sending notice CMP information module should be with these change information notices CMP, so that carry out the management of cluster.
When CMP creates a cluster, interpolation, removing members and when deleting a cluster receive CMP announcement information module and the information of these operations should be notified to other switch.
It two is CMP unit (Cluster Manage Protocol cluster management protocols): this agreement mainly realizes the communication function of command switch and member switch in the cluster.The user is by this agreement maintenance and management cluster, and the member switch in the cluster.In the management member switch, sensation and management local switch are the same.
Fig. 3 CMP unit (Cluster Manage Protocol) module diagram:
The command function module definition command function of cluster management, the user uses these orders to carry out cluster management.If current operated switch is not this command switch, but certain member switch then sends the administration order module this member switch is assigned the configuration-direct frame; After member switch receives command frame, resolve this command frame, and carry out, at last execution result is returned to command switch.
After member's switch receives command frame, to its execution.Send the acknowledgement frame module execution result is returned to command switch.If the order that receives is a configuration order, whether then return the acknowledgement frame of configuration successful; If the order that receives is a display command, then the show state with this machine is packaged into acknowledgement frame, returns to command switch.
After receiving the administration order frame of sending from command switch when member's switch, receiving management command/response frame module need be analyzed this frame, if command frame then parses wherein order and parameter, carries out this order at this machine then.If acknowledgement frame then parses response content, and show.
The CMP frame is packaged into unicast packet, below is that the form of a CMP frame is given an example:
| Content | Byte number |
| Target MAC (Media Access Control) address is promptly by the MAC address of management switch | 6 |
| Source MAC promptly instructs the MAC of switch | 6 |
| The type field of packet (for example, 0x5900) | 2 |
| The byte number of the data of carrying in the | 2 |
| CMP frame type (command frame/acknowledgement frame) | 1 |
| Content | Byte number |
| The sequence number of | 1 |
| Instruction/reply data | N |
| Byte of padding (for example, 0xa5) | 64-18-N |
The function that sends notice ADP packets of information module is, when CMP creates, deletion cluster and add in cluster and during removing members, all to exchanger information be made amendment, by the ADP of command switch the information of these changes is notified to the ADP of other switch simultaneously by the ADP of command switch.
The function that receives ADP announcement information bag module is, when command switch is found to have switch to wear out, should notify CMP with this ageing information, thereby guarantees can not operate aging switch.
ADP and CMP are used, and have realized taking few IP address, various types of network equipments based on ethernet technology of the support present technique in the unified management consolidated network.And this cluster management scheme utilizes some disclosed technology to realize based on the ICP/IP protocol stack technology, has portable and open preferably.
Fig. 1 is typical network organizing mode.Suppose to require by other network equipments in the SW1 switch management network now.Concrete operations are:
1, foundation and demonstration cluster:
A, the operating system that enters switch with keeper's identity are keyed in order " cddevice ", enter the device catalogue;
B, key entry order " set auto enable ", open topology auto-discovery function;
At this moment, command switch SW1 begins regularly to send to all switches that connect the facility information of oneself.Simultaneously, other switches that also drive in the network send separately facility information to all switches that connect separately.After the certain hour, the equipment of each in the network has all been safeguarded the facility information of other switches in the network.
C, key entry order " create cluster test ", create cluster test;
D, key entry order " show cluster ", the content of demonstration cluster.At this moment, can view the information of cluster, wherein SW1 is the instruction switch, and other switches (SW2～SW6), then be the candidate switch.
2, increase and removing members in the cluster:
A, key entry order " join SW2 into cluster ", SW2 adds as the member with switch;
B, can repeat above step a, a plurality of candidate switch are added as the member; At this moment, check the content of cluster, can see that the identity of switches such as SW2 has become the member.
C, key entry order " del SW2 from cluster " are with switch SW2 deletion becoming candidate switch;
D, can repeat step c a plurality of member switch are become the candidate.At this moment, check the content of cluster, can see that the identity of switches such as SW2 has become candidate.
3, discovering network topology and maintenance:
A, the circuit of certain two inter-exchange in the network disconnected (as disconnecting the line between SW1 and the SW2); About about 20 seconds, which switch the notified information of cluster management meeting, notice had aging, and aging switch should comprise this switch, and connects other switch thereon.In present case, should notify SW2 and SW4 by aging.
B, new switch is linked on arbitrary switch in the network (as reconnect the SW1 that disconnected just now and the line between the SW2); At this moment, check the content of cluster, can see the information of initiate switch, its identity is a candidate.In present case, should view the information of SW2 and SW4 again, its identity is a candidate.
C, when certain candidate switch is incorporated as the member by other switch, will can't see this exchanger information in this cluster;
D, when other cluster during with its certain member deletion, this cluster will see that this switch occurs as candidate switch;
For example when 1 port of the SW2 among the figure one from SW1 moved on to 3 ports, the SW2 in the cluster information table, the port information of SW4 should become 3 by 1; But if SW2 and SW3 exchange port, then in the cluster information table redundant information can appear, promptly SW2, SW4 both ports having be 1 information, also ports having is 3 information, SW3, SW5, SW6 also are like this.But within a certain period of time, redundant information can wear out.
4, member switch manages and disposes:
The prerequisite that command switch need be configured and manage certain switch in the network is: this switch must be the member switch of this cluster.Below hypothesis SW2 is the member among the cluster TEST of SW1 management, and is as follows to its method that manages.
A, key entry order " change to SW2 ", member switch SW2 is made as the current switch of being managed;
At this moment, should comprise in the capable prompt character string of the current command current by the name information of management switch, i.e. SW2.
B, below, just can be as being provided with and management local switch configuration switch SW2.Directly key in configuration order in order line, system can send command frame from trend SW2, and the member SW2 that is managed can resolve and execute instruction command information in the frame.Instruct complete after, its can send acknowledgement frame to command switch SW1.
C, for the order that is not suitable for member switch, system will provide clearly prompting.
5, cluster of deletion:
A, key entry order " delete cluster test ", deletion cluster test;
B, key entry order " show cluster ", the content of demonstration cluster.The system prompt cluster has not existed.
At this moment, checked less than the information of this cluster.And simultaneously, system all discharges the member in this cluster, and these switches can be used as the candidate switch of other clusters.
Obviously, this cluster management scheme has had very big progress than traditional network device management mode.It manages very convenient, and the plant maintenance personnel need not carry portable the laying a little in each equipment of hurrying back and forth.Only need by the instruction switch, just can manage with allocation cluster in other network equipments.
Claims (6)
1. network device management method based on ethernet technology, comprise automatic topological discover and cluster management method based on ethernet frame format, it is characterized in that dividing N terminal network appliance into a cluster, the IP address that management of whole cluster configuration is a command facility, except command facility, other network equipment of being managed is to the device transparency beyond the cluster, and on the basis of former protocol stack, add and be used for realizing that the network equipment finds its adjacent device and carry out the ADP unit of Topology Discovery and maintenance function and realize the cluster management CMP unit of command switch and member switch communication function in the cluster, the step of ADP unit: find the network equipment and adjacent device thereof, the network equipment is regularly circulated a notice of the facility information of oneself to its adjacent device, also constantly accept simultaneously in the network other equipment to the own facility information that sends, and these facility informations of arrangement preservation; The step of CMP unit: realize the communication function of command switch and member switch in the cluster, the user is by the member switch in this agreement maintenance and management cluster and the cluster.
2. the network device management method based on ethernet technology according to claim 1 is characterized in that the step of ADP unit is:
1) the automatic topological discover function is opened, and sends automatic topological discover bag module, regularly current exchanger information gauge seal is dressed up the automatic topological discover bag, sends to each port;
2) receive the automatic topological discover bag: Controlled CPU identification also receives the automatic topological discover bag, and the information in the bag is extracted, and puts into an exchanger information table of oneself safeguarding;
3) real-time informing transmission/reception: send effective exchanger information in real time, receive the notification frame that other switch is sent in real time, judge have ageing information that changed information is still arranged by analyzing data type, and handle accordingly;
4) the change information notice CMP when creating cluster, interpolation, a removing members and deleting a cluster is so that carry out the management of cluster; Receive the CMP announcement information, the information of operating is notified to other switch.
3. the network device management method based on ethernet technology according to claim 1 and 2 is characterized in that the step of CMP unit is:
1) sends administration order: member switch is assigned the configuration-direct frame, after member switch receives command frame, resolve this command frame, and carry out, at last execution result is returned to command switch;
2) send acknowledgement frame: after member switch receives command frame, to its execution, execution result is returned to command switch, if the order that receives is a configuration order, whether then return the acknowledgement frame of configuration successful, if the order that receives is a display command, then the show state with this machine is packaged into acknowledgement frame, returns to command switch;
3) receiving management command/response frame: when member's switch receives behind the administration order frame sent of management switch, need analyze this frame, if command frame, then parse wherein order and parameter, carry out this order at this machine then, if acknowledgement frame then parses response content, and show;
4) send notice ADP information: when CMP creates, deletion cluster and add and during removing members in cluster, all to exchanger information be made amendment, by the ADP of command switch the information of these changes is notified to the ADP of other switch simultaneously by the ADP of command switch;
5) receive the ADP announcement information: when command switch is found to have switch to wear out, should notify CMP, thereby guarantee can not operate to aging switch with this ageing information.
4. the network device management method based on ethernet technology according to claim 1 and 2, what it is characterized in that the automatic topological discover bag of ADP unit adopts is the multicast mode, be purpose MAC media interviews controls, the address is 0x0180c2000000, adopts the MAC Address of BPDU BPDU.
5. the network device management method based on ethernet technology according to claim 1 and 2, it is characterized in that realizing that with the ADP unit network equipment finds its adjacent device and the function of carrying out Topology Discovery and maintenance, the message that ADP uses is a kind of multicast message, it makes the network equipment regularly circulate a notice of the facility information of oneself to its adjacent device, also constantly accept simultaneously in the network other equipment to the facility information of own transmission, and preserve these facility informations.
6. the network device management method based on ethernet technology according to claim 3 is characterized in that the CMP frame is packaged into unicast packet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021392927A CN1190042C (en) | 2002-11-15 | 2002-11-15 | Network equipment management method based on ethernet technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021392927A CN1190042C (en) | 2002-11-15 | 2002-11-15 | Network equipment management method based on ethernet technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1411214A CN1411214A (en) | 2003-04-16 |
| CN1190042C true CN1190042C (en) | 2005-02-16 |
Family
ID=4750010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021392927A Expired - Fee Related CN1190042C (en) | 2002-11-15 | 2002-11-15 | Network equipment management method based on ethernet technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1190042C (en) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1266882C (en) | 2002-12-04 | 2006-07-26 | 华为技术有限公司 | A management method of network device |
| CN1306758C (en) * | 2003-05-09 | 2007-03-21 | 华为技术有限公司 | Method for obtaining user address information based on two-layer Ethernet exchanger |
| CN100438463C (en) * | 2003-12-24 | 2008-11-26 | 联想(北京)有限公司 | Self adaptive method and device for network connection |
| US7738397B2 (en) * | 2004-02-19 | 2010-06-15 | Intel Corporation | Generating topology information identifying devices in a network topology |
| US20070112963A1 (en) * | 2005-11-17 | 2007-05-17 | International Business Machines Corporation | Sending routing data based on times that servers joined a cluster |
| CN100466543C (en) * | 2006-03-23 | 2009-03-04 | 华为技术有限公司 | A method and system for unified management of multiple functional units |
| CN101159587A (en) * | 2007-11-07 | 2008-04-09 | 华为技术有限公司 | Method and system of remote exchange deployment |
| CN101170445B (en) * | 2007-11-20 | 2010-11-24 | 中兴通讯股份有限公司 | Topology method and system for IP network management cluster in simple network management |
| CN101674201B (en) * | 2009-10-30 | 2012-05-30 | 迈普通信技术股份有限公司 | Method for actively triggering active standby switch of Ethernet switch clustering |
| CN102340409B (en) * | 2010-07-23 | 2016-09-07 | 希姆通信息技术（上海）有限公司 | The management method of the network equipment |
| US8964732B2 (en) | 2011-03-25 | 2015-02-24 | Futurewei Technologies, Inc. | System and method for topology transparent zoning in network communications |
| US8976711B2 (en) | 2011-10-07 | 2015-03-10 | Futurewei Technologies, Inc. | Simple topology transparent zoning in network communications |
| CN104618143B (en) * | 2014-12-31 | 2018-03-06 | 北京和利时系统工程有限公司 | A kind of method and apparatus for managing industrial fireproof wall |
| CN104506370B (en) * | 2014-12-31 | 2018-05-08 | 新华三技术有限公司 | Without network management system management method and device |
| CN107070719B (en) * | 2017-04-24 | 2019-12-06 | 新华三信息技术有限公司 | Equipment management method and device |
| CN112019364B (en) * | 2019-05-31 | 2023-04-18 | 中国石油天然气股份有限公司 | Information management method and device |
| CN110809065B (en) * | 2019-09-20 | 2021-12-17 | 西安瑞思凯微电子科技有限公司 | IPv 6-based IP-free network communication method, electronic equipment and storage medium thereof |
| CN113726548B (en) * | 2021-07-19 | 2024-02-02 | 电信科学技术第五研究所有限公司 | Method for automatically discovering two-layer network switching equipment and capable of remotely configuring and managing IP |
-
2002
- 2002-11-15 CN CNB021392927A patent/CN1190042C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1411214A (en) | 2003-04-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1190042C (en) | Network equipment management method based on ethernet technology | |
| CN1213567C (en) | Concentrated network equipment managing method | |
| CN1266882C (en) | A management method of network device | |
| CN1188983C (en) | Method of altering network equipment IP address via network managing equipment | |
| CN101047618A (en) | Method and system for acquiring network route information | |
| CN1781283A (en) | Method for automatically configuring a communication device | |
| CN101030946A (en) | Method and system for realizing data service | |
| CN1849787A (en) | Provision of services by reserving resources in a communication network with resource management | |
| CN1297105C (en) | Method for implementing multirole main machine based on virtual local network | |
| CN1859187A (en) | Method and system for centrally configurating terminal equipment | |
| CN1859417A (en) | Method for realizing multiple network device link aggregation | |
| CN1309208C (en) | Network safety system of computer network and controlling method thereof | |
| CN101076028A (en) | Method for interacting telecommunication system and message by SNMP protocol | |
| CN1437358A (en) | Relay management method of network equipment based on Telnet protocol | |
| CN1866904A (en) | Method and apparatus for astringing two layer MAC address | |
| CN1848807A (en) | Group broadcasting business realizing method | |
| CN1097371C (en) | Network manager system | |
| CN1885858A (en) | Method for carrying out cluster management on network equipment based on SNMP protocol | |
| CN101039227A (en) | Communication system of sharing access network and method for performing service message interaction | |
| CN1595885A (en) | Network equipment panel management system | |
| CN1458597A (en) | Method for realizing resource share of dynamic group net | |
| CN1697445A (en) | Implementation method for transferring data in virtual private network | |
| CN1747432A (en) | Discovery of link type | |
| CN1863153A (en) | Method of ethernet supporting source specific multicast forwarding and apparatus thereof | |
| CN1917436A (en) | Method for realizing concentrating type management for network devices based on Web |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuhan Fiberhome Intergration Technologies Co., Ltd. Assignor: Fenghuo Communication Science &. Technology Co., Ltd. Contract fulfillment period: 2005.6.17 to 2011.6.16 contract change Contract record no.: 2008420010006 Denomination of invention: Network equipment management method based on ethernet technology Granted publication date: 20050216 License type: Exclusive license Record date: 2008.9.17 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2005.6.17 TO 2011.6.16 Name of requester: WUHAN FIBERHOME INFORMATION INTEGRATION TECHNOLOG Effective date: 20080917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050216 Termination date: 20151115 |
|
| EXPY | Termination of patent right or utility model |