WO2006080069A1 - ネットワーク機器管理装置、ネットワーク機器管理方法、ネットワーク機器、及びそれらで使用されるプログラム - Google Patents
ネットワーク機器管理装置、ネットワーク機器管理方法、ネットワーク機器、及びそれらで使用されるプログラム Download PDFInfo
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- WO2006080069A1 WO2006080069A1 PCT/JP2005/001121 JP2005001121W WO2006080069A1 WO 2006080069 A1 WO2006080069 A1 WO 2006080069A1 JP 2005001121 W JP2005001121 W JP 2005001121W WO 2006080069 A1 WO2006080069 A1 WO 2006080069A1
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- information
- network device
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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
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0813—Configuration setting characterised by the conditions triggering a change of settings
- H04L41/082—Configuration setting characterised by the conditions triggering a change of settings the condition being updates or upgrades of network functionality
Definitions
- the present invention relates to a network device management device, a network device management method, a network device, and a network device management device configured to set setting information from a network device management device in a predetermined order for a plurality of network devices connected to a network. , Network device management program, and network device information setting program.
- one method is to send the setting information from the network device management apparatus 101 to one network device and update it as shown in FIG. A method is known in which this is repeated for all network devices according to the update order.
- timers SlLO, S113, and S116 are set in the order of update in each network device, and each network device power network device management is performed based on the time measurement result of the timer.
- a method is also known in which the device 101 is accessed, setting information is acquired by a network device, and the update is performed.
- the management device communicates with all network devices, and the load on the management device increases and between the devices in updating the network device. A large time lag occurs, and the operation efficiency of the system decreases. In addition, with the increase in network equipment, it takes a very long time from the start of update to the end of update of all network equipment, which also reduces the system operational efficiency.
- the present invention has been made in order to solve the conventional problems that are striking, and there is no error in the update order, so that the reliability is high and the load on the management apparatus can be reduced. It is an object of the present invention to provide a network device management apparatus, a network device management method, a network device, a network device management program, and a network device information setting program that can shorten the update time.
- the present invention can be connected to a plurality of network devices connected to a network via the network, and setting information is set in the predetermined order in the plurality of network devices.
- An order information creating unit configured to create order information for setting the setting information based on the reception timing of the network device transmitted from the network device to the (N + 1) th network device;
- a transmission unit that transmits predetermined information including the order information to a first network device in the order information created by the order information creation unit; Prepare.
- the predetermined information includes setting information set for each network device together with the order information.
- a common setting information transmitting unit configured to transmit, by multicast, common setting information that is commonly set in the plurality of network devices among the setting information, and the predetermined information includes the order information and each network It can also be characterized in that it contains individual information that is individually set on the device.
- the order information when the network management tree (network device management tree) has a branch, the order information includes a plurality of branches formed by each branch.
- the order information includes a network management tree (network device) for confirmation of reception order in each network device. At least one of network equipment at the branch point of the management tree) and branch information about the branch, and network equipment at the junction of the network management tree (network equipment management tree) and merge information about the junction It can be characterized by that.
- the present invention is a network device management that can be connected to a plurality of network devices connected to a network via the network, and that sets setting information in the predetermined order in the plurality of network devices.
- Trigger transmission timing for starting transmission of trigger information according to the order information between the network devices as well as transmitting to a number of network devices And a transmitter for transmitting information to the first network device.
- the trigger transmission timing information is formed at a timing at which common setting information set in common to each of the plurality of network devices is transmitted to a first network device, and the trigger information is the common setting information.
- the trigger transmission timing information may be configured by operating a timer in the first network device, and based on a timing result of the timer. Timer start information for sending trigger information from the network device to the second network device is included.
- the present invention provides a computer that can be connected to a plurality of network devices connected to a network via the network, and allows the plurality of network devices to set setting information in a predetermined order.
- the order information creation step for creating order information for setting the setting information based on the reception timing in the transmitted network device and the order information creation step.
- a transmission step for transmitting predetermined information including the order information to the first network device in the order information is provided to be executed by a computer.
- the network device management program of the present invention includes a common setting information transmission step of transmitting, by multicast, common setting information that is commonly set in the plurality of network devices among the setting information.
- the information includes individual information set individually in each network device together with the order information.
- the present invention provides a computer which can be connected to a plurality of network devices connected to a network via the network, and causes the plurality of network devices to set setting information in a predetermined order.
- the network device management program to be executed by the network device management program is sequence information corresponding to the order of the devices to which the setting information is to be set, and the trigger for setting the setting information is sequentially set according to the order information. 1, 2, 7) Created in order information creation step for creating order information for transmission from the Nth network device to the N + 1st network device, and in the order information creation step
- the predetermined information including the order information is transmitted to the plurality of network devices, and a trie according to the order information is transmitted between the network devices.
- a transmission scan Tetsupu for transmitting to transmit the trigger transmission timing information for starting the transmission of information to the first network device to execute the computer.
- the present invention is a network device capable of setting setting information sent directly or via another network device from a network device management apparatus that can be connected via a network,
- An order information extraction unit that extracts order information that defines the order of network devices for setting the setting information from information received from the network device management apparatus or the network device power, and the order information extraction unit.
- the judgment unit judging the legitimacy of the transmission source that sent the information to its own device based on the order information, and the judgment sent by the judgment unit is affirmative, the network device management device sent the In accordance with the information setting unit for setting the setting information and the order information, A transmission unit that transmits information including order information to the network device.
- the order information transmitted to the next network device is transmitted to the network device from the order information received from the network device management apparatus or the network device.
- An order information deleting unit that deletes information about the network device management apparatus or the network device and transmits the information to the next network device can be provided.
- a setting information deletion unit may be provided.
- the present invention is a network device capable of setting setting information sent directly or via another network device from a network device management apparatus that can be connected via a network,
- a determination unit that determines the validity of a transmission source with respect to trigger information received from the network device management apparatus or another network device based on sequence information that defines a transmission order; and a determination by the determination unit If the result is affirmative, the configuration sent from the network device management apparatus based on the trigger information.
- the network device computer can set the setting information sent directly from the network device management apparatus that can be connected via the network or via another network device to the network device.
- An information setting program for a network device to be executed which is sequence information for extracting order information defining the order of network devices for setting the setting information from information received from the network device management apparatus or the network device. Based on the extraction step and the sequence information extracted by the sequence information extraction unit, the legitimacy of the transmission source that transmitted the information to its own device is determined. When the determination step and the determination result by the determination unit are affirmative, the information setting step for setting the setting information sent from the network device management apparatus, and the next network device includes the order information according to the order information. And sending the information to the computer.
- the network device computer can set the setting information sent from the network device management apparatus that can be connected via the network, directly or via another network device.
- a determination step of determining the validity of a transmission source with respect to trigger information received by the network device management device or another network device; and if the determination result by the determination unit is affirmative, the network device management device An information setting step for setting the setting information sent by the device, and the order information. According to execute a transmitting step of transmitting the trigger information to the next network equipment to the computer.
- the present invention is a network device management method in which setting information to be set for each of a plurality of network devices connected to the network device management apparatus via a network is sequentially set in a predetermined order.
- a step for setting the setting information in each of the plurality of network devices is set, and the order is transmitted to the first network device as the order information.
- the first network device When the order information is received, the setting information in the device is set, the order information is transmitted to the second network device according to the order information, and the setting information is transmitted to the second network device. And a step for setting.
- FIG. 1 is a block diagram showing an example of the configuration of a network device management system according to the present invention.
- FIG. 2 is a block diagram showing an example of the configuration of a network device management apparatus according to the present invention.
- FIG. 3 is a block diagram showing an example of the configuration of a network device according to the present invention.
- FIG. 4 is a diagram showing an example of a configuration of transmission information according to the present invention.
- FIG. 5 is a diagram showing an example of a configuration of transmission information according to the present invention.
- FIG. 6 is a flowchart showing an example of the operation of the network device management system according to the present invention.
- FIG. 7 is a flowchart showing an example of the operation of the network device management system according to the present invention.
- FIG. 8 is a diagram showing an example of a configuration of transmission information according to the present invention.
- FIG. 9 is a block diagram showing an example of the configuration of a network device management system according to the present invention.
- FIG. 10 is a flowchart showing an example of the operation of the network device management system according to the present invention.
- FIG. 11 is a block diagram showing an example of the configuration of a network device management system according to the present invention.
- FIG. 12 is a diagram showing an example of the flow of transmission information in the network device management tree and system according to the present invention.
- FIG. 13 is a diagram showing an example of a configuration of transmission information according to the present invention.
- FIG. 14 is a diagram showing an example of the flow of transmission information in the network device management tree and system according to the present invention.
- FIG. 15 is a diagram showing an example of the configuration of management information according to the present invention.
- FIG. 16 is a diagram showing an example of a configuration of transmission information according to the present invention.
- FIG. 17 is a block diagram showing an example of the configuration of a conventional network device management system.
- FIG. 18 is a block diagram showing an example of the configuration of a conventional network device management system. BEST MODE FOR CARRYING OUT THE INVENTION
- FIG. 1 is a block diagram showing an example of the configuration of the network device management system according to Embodiment 1 of the present invention.
- the network device management system in Fig. 1 is composed of network device management device 1 (hereinafter referred to as management device 1) and network devices A, B, and C. Yes.
- FIG. 2 is a block diagram showing an example of the configuration of the management device 1 in FIG.
- the management device 1 includes a communication processing unit (transmission unit) 11, a transmission information creation unit 12, and an information unit 13.
- the transmission information creation unit 12 includes a device order setting unit 12a, a setting information creation unit 12b, and a device.
- An order information creation unit 12c is provided.
- FIG. 3 is a block diagram showing an example of the configuration of each of network devices A, B, and C (hereinafter simply referred to as network device 2 when referring to the network device) in FIG.
- the network device 2 includes a communication processing unit 21, a sequence information processing unit 22, an information processing unit 23, and an information setting unit 24.
- the sequence information processing unit 22 includes a sequence information confirmation unit 22a and a sequence information extraction unit 22b.
- the information processing unit 23 includes a setting information confirmation unit 23a, a setting information extraction unit 23b, and a setting information deletion unit 23c.
- transmission information 2 includes device order information 3 and setting information 4.
- Setting information 4 includes device A setting information, device B setting information, and device C setting information.
- transmission information 2 ′ includes device order information 3, common setting information 5, and individual setting information 6, and individual setting information 6 is for device A that is set only for device A. Includes setting information, device B individual setting information set only for device B, and device C individual setting information set only for device C.
- FIG. 6 is a flowchart showing an example of operation of the network device management system according to Embodiment 1 of the present invention. The data flow of the network device management system is explained below using Fig. 6.
- the management device 1 determines the order (order information) of devices for which setting information is to be set, creates setting information to be set in each network device 2, and creates the generated setting information. Are transmitted to all network devices via the network devices in order according to the sequence information, and the setting information is received by the management device 1 or other network devices in each network device. As a condition, at least one condition is set for the setting information sent to the device itself.
- the device order setting unit 12a of the management device 1 defines the setting order (in this example, the management device 1 ⁇ network device A ⁇ network device B ⁇ network device C ⁇ management device 1) as order information ( S1), the device order information creation unit 12c creates device order information 3 necessary for communication according to the device order (S2), and the setting information creation unit 12b creates setting information 4 for setting by each device. (S3), and these are combined and sent to the communication processing unit 11 as transmission information (S4), and the communication processing unit sends to the network device A, which is the first network device to be transmitted first, as shown in FIG.
- the transmission information 2 of the configuration is transmitted (S5).
- the setting information set in each network device 2 when there is common setting information set in common in each network device 2, the setting information 4 is set as common setting information as shown in FIG.
- the transmission information may be divided into 5 and individual setting information 6 individually set for each device. According to such transmission information, transmission information transmitted to all network devices can be configured outside the comparator.
- the communication processing unit 21 identifies the transmission source (either the management device or the transmitted network device A-C).
- the identifier and the received transmission information 2 are passed to the sequential information processing unit 22.
- the sequence information processing unit 22 extracts the device sequence information 3 from the transmission information 2 by the sequence information extraction unit 22b, and checks whether or not the transmission source identifier matches the transmission source by the sequence information confirmation unit (determination unit) 22a. If it is determined that they match (S6, OK), the setting information 4 is passed to the information processing unit 23.
- the setting information extraction unit 23b of the information processing unit 23 extracts the device A setting information 4a corresponding to the own device from the setting information 4 (S7), passes it to the information setting unit 24, and the information setting unit 24 receives the received device A setting. Set information 4a to network device A (S8).
- the order information extracting unit 22b is notified of this, and the transmission destination identifier (network device B) to be transmitted next is extracted, and this transmission destination identifier, device order information, and setting information are extracted.
- the combined transmission information is transferred to the communication processing unit 21 as a set (S9), and the communication processing unit 21 transmits the transmission information to the network device B (Sl l). If it is determined in step S6 that the transmission source identifier does not match the transmission source (S6, NG), the transmission information is deleted.
- the setting information extracting unit 23b cooperates with the setting information deleting unit 23c to set the device corresponding to the own device from the setting information 4. According to such a configuration, it is possible to delete the A setting information 4a and the communication processing unit 21 may transmit the transmission information from which the setting information about the own device is deleted to the next network device B. Information can be made increasingly compact. Also for the device order information, the order information extracting unit 22b deletes the transmission source identifier (in this case, the management apparatus 1) from the device order information 3 in cooperation with the order information deleting unit 22c. You may do it.
- the sequence information extraction unit 22b performs communication processing by combining the transmission source identifier (management device 1) deleted from the device sequence information 3 and the confirmation information indicating that the setting of the network device A is completed.
- the communication processing unit 21 may transmit to the transmission source identifier (management device 1) (S11 ′).
- the last network device C can be determined as the last set device from the device order information, end information is created as information to be sent to the next management device 1 (S13), and the destination management device It can also be sent to device 1 (S14).
- the network device A If the confirmation information is not returned after waiting for a certain time from the network device B that sent the transmission information (S21), the network device A retransmits the transmission information (S22). If the confirmation information is not obtained from network device B even after a fixed number of retransmissions, the network device A manages the information for the entire network and reports to the management device 1 As a notification (S23).
- the management device 1 When the management device 1 receives the disconnection information from the network device A, the management device 1 It is judged that some kind of abnormality has occurred, and it is checked whether there is no problem even if new setting information is not set in the device B where the abnormality has occurred, whether the current state can be maintained (S 24) If it is determined that there will be no trouble, skip the network device B that is determined to have failed, and use the skip information that causes the network device A to transmit the transmission information to the next network device C. Create (S25) and send to network device A (S26). Network device A extracts and deletes information related to network device B for order information and setting information (S27), creates new transmission information (S28), and sends transmission information to network device C, the next destination. Send (S29).
- the management apparatus 1 that has received the disconnection information creates transmission information after the network device B and sends the transmission information directly to the network device C that is the next transmission destination.
- the management apparatus 1 may create and transmit the transmission information of the contents, or a new setting excluding network device B. Information may be created and set again from network device A. Furthermore, the management apparatus 1 may try to set the network device B directly.
- Embodiment 2 of the present invention will be described.
- the difference from Embodiment 1 is that, as shown in Fig. 8, the setting information (common information) common to each network device in the transmission information is transmitted to all network devices in advance by multicast, and only the individual setting information is sent. Is sent together with the device order information as transmission information, and each network device updates the setting information after the common information and individual information are available, and sends the transmission information to the next network device.
- the individual setting information corresponds to the setting information of the present invention.
- the communication processing unit 11 that transmits by multicast constitutes the common setting information transmission unit of the present invention.
- FIG. 9 is a configuration diagram showing the present embodiment.
- setting information to be set is transmitted to each network device, and then the setting information is set in each network device according to a predetermined order.
- order information similar to that in the first embodiment is created, and trigger information for instructing the setting timing is transmitted to each network device according to the order information and transmitted. It is something that is going to go.
- the management device 1 transmits trigger transmission timing information (trigger information or timer information) for starting transmission of trigger information according to the order information between the network devices to the first network device.
- trigger transmission timing information trigger information or timer information
- FIG. 10 is a flowchart showing a flow of operation according to the present embodiment.
- the management apparatus 1 creates transmission information in the same procedure as in the first embodiment.
- the trigger information for setting (updating) the setting information is sent from which network device and to which network device.
- Create the order information that specifies whether to send and the setting information of the network device that corresponds to this order information, and send it together as multicast transmission information from the management device 1 to each network device (S31).
- each network device updates the setting information on condition that the source of the received trigger information matches the source specified in the order information.
- Trigger information is sent to the next network device in the sequence information.
- the determination unit that determines the validity of the trigger information transmission source by determining that the transmission source of the trigger information matches the transmission source specified in the sequence information is the sequence information described in the first embodiment. Consists of confirmation unit 22a
- the setting information is divided into common information that can be used by all network devices and individual information that is set by each network device.
- the information may be transmitted to each network device, and then the common information may be transmitted to the first network device as trigger information (S3 2, 333;).
- the management device 1 transmits the trigger transmission timing information including information for starting the timer (S36) to the first network device A. Based on the time measurement result, when a predetermined time elapses (or when a predetermined time comes), the network device A may start transmitting trigger information to the next network device.
- the trigger transmission timing information including information for starting the timer (S36)
- the network device A may start transmitting trigger information to the next network device.
- Embodiment 4 of the present invention an example of a transmission information transmission path construction method when a network management tree (network device management tree) is used will be described.
- FIG. 12 is a configuration diagram showing a flow of information in the network device management tree and system in the present embodiment
- FIG. 13 is a diagram showing a configuration of transmission information in the present embodiment. Note that the main configuration of the management apparatus 1 and each network device is the same as that described in the first embodiment, and a description thereof is omitted here.
- the management apparatus 1 sets the distribution order of the setting information along the network device management tree in the device order setting unit 12a, and for the network device through which a plurality of transmission information passes, In addition to distributing the setting information as one of multiple transmission information, it is determined that the version number is confirmed with the other transmission information, and the fact and the distribution order are communicated to the setting information creation unit 12b.
- the setting information creation unit 12b creates setting information and setting information confirmation information (including version number) for setting on each device according to this information, and is created by the device sequence information creation unit 12c.
- the device order information is combined and sent to the communication processing unit 11 as transmission information.
- the center 10 has the same configuration as the network device described so far and can perform the same operation.
- the setting information of the transmission information 41 transmitted along one route R41 includes the setting information of all network devices included in the route R41.
- the transmission information 42 in the route R42 includes confirmation information for the center 10 and device A, and setting information for the devices C and F.
- the transmission information 43 of the route R43 includes information that the device K receives transmission information from the devices I and J.
- the transmission information 44 of the route R44 includes information indicating that the device K joins other transmission information.
- the version number here can be time information, as long as the setting information can be easily recognized.
- the center 10 receives the transmission source identifier (management device 1) that has sent the information and the received transmission information from the order information processing unit 2.
- the sequence information processing unit 22 extracts the device sequence information from the transmission information by the sequence information extraction unit 22b, and determines whether the transmission source identifier matches the transmission source by the sequence information confirmation unit 22a. If it is determined that they match, the setting information is passed to the information processing unit 23.
- the information processing unit 23 uses the setting information extraction unit 23b to extract the center setting information corresponding to its own device from the setting information, and the setting information confirmation unit checks whether the version is new and the latest version. If it is, the information is set to the information setting unit 24, and the information setting unit 24 sets the center setting information in the device.
- the information processing unit 23 is notified to that effect, and the setting information confirmation unit 23a of the information processing unit 23 holds the version of the set information.
- the setting information extraction unit 23b cooperates with the setting information deletion unit 23c to delete the center setting information corresponding to the own device from the setting information.
- setting information obtained by completing the setting and deleting the setting information of the own device is passed to the order information processing unit 22, and the order information extracting unit 22b of the order information processing unit 22 2 In cooperation with 2c, delete the source identifier (management device 1) from the device order information, extract the destination identifier (device A) to which device will be sent next, and obtain device order information and setting information.
- the combined transmission information and destination identifier (device A) are sent to the communication processing unit 21 as a set.
- sequence information processing unit 22 passes the transmission source identifier (management device 1) deleted from the device sequence information and confirmation information notifying that the setting has been completed to the communication processing unit 21 as a set.
- the communication processing unit 21 transmits the transmission information to the transmission destination identifier (device A) and the confirmation information to the transmission source identifier (management device) as passed in the set.
- transmission information is sequentially transmitted in the same manner as the devices B and D.
- the setting information extraction unit 23b of the information processing unit 23 that has received the setting information from the order information processing unit 22 extracts the center confirmation information corresponding to its own device from the setting information, and this version is currently displayed in the setting information confirmation unit 23a. If it is determined that it is the same as the stored information (confirms that the transmission source identifier and the transmission source are the same), and if the same is determined, the setting information extraction unit 23b In cooperation with 23c, the center confirmation information corresponding to the device is deleted from the information section. And The order information processing unit displays the setting information obtained by deleting the confirmation information of the device itself and the confirmation completion.
- the communication processing unit 21 operates in the same manner as described above, the order information processing unit 22 extracts the device order information from the transmission information by the order information extraction unit 22b, and the order information confirmation unit 22a determines the transmission source identifier and the transmission source. Determine whether they match (confirm that the source identifier is the same as the source). Furthermore, since it is known that the transmission information is received from the devices I and J at this time, the apparatus waits until the transmission information is received from both devices. When it is confirmed that the transmission information has been received from both devices, the information processing unit 23 is informed that both transmission information has joined.
- the setting information extraction unit 23b of the information processing unit 23 extracts the device K setting information / device K confirmation information corresponding to the own device from both setting information, and the setting information confirmation unit 23a has the same version. Check if it is newer than the version, and if both are confirmed, pass the device K setting information to the information setting unit 24 and set the device K setting information in the device. When the setting is completed, the information processing unit 23 is notified of the fact, and the setting information confirmation unit 23a of the information processing unit holds the version of the set information.
- the setting information extracting unit 23b deletes the device K setting information / device K confirmation information corresponding to the own device from the information unit in cooperation with the setting information deleting unit 23c. Next, the setting information in which the setting is completed and the setting information / confirmation information of the own device is deleted is passed to the sequential information processing unit.
- the order information extraction unit 22b of the order information processing unit 22 cooperates with the order information deletion unit 22c to extract the part of the transmission source identifier (in this case, the device I) from the device order information.
- the destination identifier (device L) is extracted and the device to be transmitted next is extracted, and the transmission information combined with the device order information and setting information and the destination identifier (device) are set to the communication processing unit 21. hand over.
- the sequence information processing unit 22 transmits the transmission source identifier (function Device I) and confirmation information that indicates that the setting has been completed are delivered to the communication processing unit 21 as a set.
- the communication processing unit 21 uses the transmission destination identifier based on the information passed from the sequential information processing unit 22.
- an example in which an abnormality such as a failure occurs in an intermediate network device performs the same operation as described in the first embodiment.
- a combination of common setting information and individual setting information is used as transmission information, or as described in the second embodiment, a combination with multicast is combined. Needless to say, however.
- FIG. 14 is a configuration diagram showing the network management tree (network device management tree) and the information flow in the system according to the present embodiment.
- FIG. 15 shows the management information (branch / transmission / joining) according to the present embodiment.
- FIG. 16 is a diagram showing a configuration of transmission information in the present embodiment.
- the device order setting unit 12a of the management apparatus 1 sets the distribution order (branch order) of the setting information along the network device management tree, and the device order information creation unit 12c branches it. Create management information (branch / transmission / join) (Fig. 15) required to communicate according to the order.
- the setting information creation unit 12b creates setting information for setting by each device, and passes these together as transmission information to the communication processing unit 11.
- the communication processing unit 11 transmits this transmission information to the first transmission center. To do.
- the device identifier of the device at the branching position, the device identifier of the next transmission destination, and the number of branches in the same device are set, and the management information (transmission)
- the transmission source device identifier, the next transmission destination device identifier are set, and the management information (merging) includes the device identifier of the joining location, the next transmission destination device identifier, and the joining source multiple Device identifier is set.
- management information (branch ) And management information (merging) may be included together.
- the transmission information 51 of FIG. 16 is created by the management device 1 and sent to the center 20 which is the first network device.
- the center 20 receives the transmission information 51 by the communication processing unit 21, and passes this transmission information 51 and the transmission source identifier (management device 1) that has transmitted the transmission information 51 to the sequential information processing unit 22.
- the order information extraction unit 22b of the order information processing unit 22 passes the information before the management information for the own device (center branch 2) in the transmission information 51 to the information processing unit 23. Retain the data after the management information (center branch 2) for own machine.
- the setting information extraction unit 23b and the setting information confirmation unit 23a cooperate with the information passed to the information processing unit 23 to check the version information. If it is the latest setting information, the information is sent to the information setting unit 24. And set the information to the center. When the information setting unit 24 completes the information setting, the information setting unit 24 notifies the information processing unit 23, and the information processing unit 23 holds the new information version in the setting information confirmation unit 23a and indicates that the setting is completed. Notify Part 22.
- the order information processing unit 22 Upon receiving the notification, the order information processing unit 22 holds the information and determines whether the transmission information is branched, transmitted, or merged from the data management information (center branch 2). In this case, it is a branch, so the data until the next management information (center branch 1) is extracted as one piece of data (data 1>).
- the sequence information confirmation unit 22a extracts the identifier (device A) of the next device to be transmitted from the management information (center branch 2), and sets this identifier (device A) and data 1> to the communication processing unit 21 in a set. Deliver to equipment A.
- the identifier (device G) of the device to be transmitted next is extracted from the management information of the center branch 1 and transferred to the communication processing unit 21 as a set together with the data 2> and sent to the device G. Further, the transmission source identifier (management device 1) delivered from the communication processing unit 21 and the confirmation information for notifying the completion of setting are first transferred to the communication processing unit 21 and sent to the management device 1.
- the information type identifier sent to each device is management information (branch)
- the setting is performed on each device, the information is branched, and the information is delivered to the branch destination in the same manner as described above.
- the management information (joining) is joined.
- the sequential information processing unit 22 waits until the transmission information from the incoming device identifiers is collected. When the transmission information is received from all the devices to be joined (in this case, the group devices I and J), the sequential information processing unit 22 passes the information before the management information (joining) to the information processing unit 23. After that, it is the same as the case of branching.
- a network device management program a program for causing each computer constituting each of the network device management apparatus and the network device to execute the above steps. it can.
- the computer constituting the network device management apparatus can be executed.
- a recording medium readable by the above computer a portable storage medium such as a CD-ROM, a flexible disk, a DVD disk, a magneto-optical disk, an IC card, a database holding a computer program, or other It includes computers and their data bases, as well as transmission media on the line.
- the present invention there is no error in the setting order, the reliability is high, the load on the management apparatus can be reduced, and the setting time is shortened. If you can, it will have an effect.
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Computer And Data Communications (AREA)
Abstract
Description
Claims
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007500382A JP4571182B2 (ja) | 2005-01-27 | 2005-01-27 | ネットワーク機器管理装置、ネットワーク機器管理方法、ネットワーク機器、及びそれらで使用されるプログラム、並びにシステム |
| PCT/JP2005/001121 WO2006080069A1 (ja) | 2005-01-27 | 2005-01-27 | ネットワーク機器管理装置、ネットワーク機器管理方法、ネットワーク機器、及びそれらで使用されるプログラム |
| US11/776,811 US8125900B2 (en) | 2005-01-27 | 2007-07-12 | Network equipment management device, network equipment management method, network equipment, and program used therein |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2005/001121 WO2006080069A1 (ja) | 2005-01-27 | 2005-01-27 | ネットワーク機器管理装置、ネットワーク機器管理方法、ネットワーク機器、及びそれらで使用されるプログラム |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US11/776,811 Continuation US8125900B2 (en) | 2005-01-27 | 2007-07-12 | Network equipment management device, network equipment management method, network equipment, and program used therein |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2006080069A1 true WO2006080069A1 (ja) | 2006-08-03 |
Family
ID=36740104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2005/001121 Ceased WO2006080069A1 (ja) | 2005-01-27 | 2005-01-27 | ネットワーク機器管理装置、ネットワーク機器管理方法、ネットワーク機器、及びそれらで使用されるプログラム |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US8125900B2 (ja) |
| JP (1) | JP4571182B2 (ja) |
| WO (1) | WO2006080069A1 (ja) |
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| JP2012200017A (ja) * | 2012-06-27 | 2012-10-18 | Seiko Epson Corp | ネットワークデバイスに対する設定情報の設定を制御する制御装置 |
| JP5423401B2 (ja) * | 2008-02-22 | 2014-02-19 | 日本電気株式会社 | 情報処理装置、情報処理システム、設定プログラム送信方法及びサーバ設定プログラム |
| WO2014171130A1 (ja) * | 2013-04-17 | 2014-10-23 | 日本電気株式会社 | 情報処理システム、配備方法、処理装置、及び、配備装置 |
| JP2015100013A (ja) * | 2013-11-19 | 2015-05-28 | キヤノン株式会社 | 情報処理装置及びその制御方法、並びにプログラム |
| JP2015109108A (ja) * | 2015-02-05 | 2015-06-11 | 株式会社バッファロー | 管理装置、管理方法、プログラムおよび記録媒体 |
| JP2016178634A (ja) * | 2015-03-20 | 2016-10-06 | 株式会社デンソー | 中継装置 |
| WO2018173806A1 (ja) * | 2017-03-23 | 2018-09-27 | 日本電気株式会社 | 通信装置、管理装置、通信システム、及びその方法 |
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| JPWO2020085275A1 (ja) * | 2018-10-22 | 2021-09-16 | 日本電気株式会社 | 通信装置、通信システム、方法、及び制御プログラム |
| JP7063396B2 (ja) | 2018-10-22 | 2022-05-09 | 日本電気株式会社 | 通信装置、通信システム、方法、及び制御プログラム |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2006080069A1 (ja) | 2008-06-19 |
| JP4571182B2 (ja) | 2010-10-27 |
| US8125900B2 (en) | 2012-02-28 |
| US20070258369A1 (en) | 2007-11-08 |
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