Network management system with a hardware resource management module shared between networks

Claim 2

A network management system for managing a device connected to a network, comprising: management means for managing a device connected to the network, by a standard protocol; resource management means for managing resources of the managed device connected to the network by an inherent protocol depending on the type of the managed device; and interface means, directly managed by said management means, for sending resource management means an operation request issued from said management means by the standard protocol after it has been converted into the operation request by the inherent protocol if necessary, and sending said management means a reply message from said resource management means after it has been converted into the message by the standard protocol; wherein said interface means having a managed information base storing an architecture of a network management information and a data base relative to the network management information being standardized, said resource management means managing an instance of the managed device by the same unit as a managed object in said managed information base, and wherein the inherent protocol is produced in an object-oriented way similarly to the standard protocol and the managed object in said managed information base is defined in the object-oriented way.

Claim 3

A network management system for managing a device connected to a network, comprising: management means for managing a device connected to the network by a standard protocol; resource management means for managing resources of the managed device connected to the network by an inherent protocol depending on the type of the managed device; and interface means, directly managed by said management means, for sending resource management means an operation request issued from said management means by the standard protocol after it has been converted into the operation request by the inherent protocol if necessary, and sending said management means a reply message from said resource management means after it has been converted into the message by the standard protocol; wherein said interface means having a managed information base storing an architecture of a network management information and a data base relative to the network management information being standardized, said resource management means managing an instance of the managed device by the same unit as a managed object in said managed information base, and wherein a format of a message by the inherent protocol between said interface means and said resource management means is produced by a common format corresponding to the standard protocol.

Claim 4

A network management system for managing a device connected to a network, comprising: management means for managing a device connected to the network by a standard protocol; resource management means for managing resources of the managed device connected to the network by an inherent protocol depending on the type of the managed device; and interface means, directly managed by said management means, for sending resource management means an operation request issued from said management means by the standard protocol after it has been converted into the operation request by the inherent protocol if necessary, and sending said management means a reply message from said resource management means after it has been converted into the message by the standard protocol; wherein said interface means having a managed information base storing an architecture of a network management information and a data base relative to the network management information being standardized, said resource management means managing an instance of the managed device by the same unit as a managed object in said managed information base, and wherein a format of a message by the inherent protocol between said interface means and said resource management means is produced by a common format corresponding to the standard protocol.

Claim 5

A network management system for managing a device connected to a network, comprising: management means for managing a device connected to the network by a standard protocol; resource management means for managing resources of the managed device connected to the network by an inherent protocol depending on the type of the managed device; and interface means, directly managed by said management means, for sending resource management means an operation request issued from said management means by the standard protocol after it has been converted into the operation request by the inherent protocol if necessary, and sending said management means a reply message from said resource management means after it has been converted into the message by the standard protocol; wherein said interface means having a managed information base storing an architecture of a network management information and a data base relative to the network management information being standardized, said resource management means managing an instance of the managed device by the same unit as a managed object in said managed information base, and wherein a format of a message by the inherent protocol between said interface means and said resource management means is produced by a common format corresponding to the standard protocol, said format including an object header area for describing an execution result of an operation request issued from said management means, an object information area for describing an identifier of an instance of the managed device to be managed by said resource management means, and a request parameter area for describing attribute information including at least attribute type, attribute identifier, and attribute value in the operation requested by the operation request.

Claim 6

A network management system for managing a device connected to a network, comprising: management means for managing a device connected to the network by a standard protocol; resource management means for managing resources of the managed device connected to the network by an inherent protocol depending on the type of the managed device; and interface means, directly managed by said management means, for sending resource management means an operation request issued from said management means by the standard protocol after it has been converted into the operation request by the inherent protocol if necessary, and sending said management means a reply message from said resource management means after it has been converted into the message by the standard protocol; wherein said interface means having a managed information base storing an architecture of a network management information and a data base relative to the network management information being standardized, said resource management means managing an instance of the managed device by the same unit as a managed object in said managed information base, and wherein a format of a message by the inherent protocol between said interface means and said resource management means is produced by a common format corresponding to the standard protocol, said format including an object header area for describing an execution result of an operation request issued from said management means, an object information area for describing an identifier of an instance of the managed device to be managed by said resource management means, and a request parameter area for describing attribute information including at least attribute type, attribute identifier, and attribute value in the operation requested by the operation request.

Claim 7

A network management system as set forth in claim 3, wherein said object header area includes a field for describing a whole message length contained in an operation request, and a field for describing an execution result of the message.

Claim 8

A network management system as set forth in claim 3, wherein said object information area includes a field for describing an identifier of an instance of the managed device, and a field for describing hierarchical identification number for identifying the instance at once in said interface means.

Claim 9

A network management system as set forth in claim 3, wherein said request parameter area includes a field for describing the number of attributes in the operation requested by the operation request, and a field for describing the detailed information on the attributes, said field for describing the information on the attributes further including a field for describing the attribute type in the operation requested by the operation request, a field for describing the attribute identifier, and a field for describing a request parameter area that is an area for describing the attribute information including the attribute value.

Claim 10

A network management system as set forth in claim 3, wherein said request parameter area includes a field for describing the number of attributes in the operation requested by the operation request, and a field for describing the detailed information on the attributes, said field for describing the information on the attributes further including a field for describing the attribute type in the operation requested by the operation request, a field for describing the attribute identifier, and a field for describing a request parameter area that is an area for describing the attribute information including the attribute value, said field for describing the attribute type further including a field for describing an attribute information type representing a fundamental type of the attribute, and a field for describing an attribute type code representing a concrete code of the attribute.

Claim 11

A network management system as set forth in claim 3, wherein said object header area includes a field for describing a whole message length contained in an operation request, and a field for describing an execution result of the message; said object information area includes a field for describing an identifier of an instance of the managed device, and a field for describing hierarchical identification number for identifying the instance at once in said interface means; and said request parameter area includes a field for describing the number of attributes in the operation requested by the operation request, and a field for describing the detailed information on the attributes, said field for describing the information on the attributes further including a field for describing the attribute type in the operation requested by the operation request, a field for describing the attribute identifier, and a field for describing a request parameter area that is an area for describing the attribute information including the attribute value.

Claim 12

A network management system as set forth in claim 3, wherein said object header area includes a field for describing a whole message length contained in an operation request, and a field for describing an execution result of the message; said object information area includes a field for describing an identifier of an instance of the managed device, and a field for describing hierarchical identification number for identifying the instance at once in said interface means; and said request parameter area includes a field for describing the number of attributes in the operation requested by the operation request, and a field for describing the detailed information on the attributes, said field for describing the information on the attributes further including a field for describing the attribute type in the operation requested by the operation request, a field for describing the attribute identifier, and a field for describing a request parameter area that is an area for describing the attribute information including the attribute value, said field for describing the attribute type further including a field for describing an attribute information type representing a fundamental type of the attribute, and a field for describing an attribute type code representing a concrete code of the attribute.