Method for obtaining an identifier of a monitored device
AssigneeRicoh Company, Ltd.
InventorsTetsuro Motoyama, Avery Fong
Life of this patent
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Abstract
The present invention relates to determining the unique identification of an interfacing device. The interfacing device is first queried utilizing the hierarchical relationship of the interfacing devices communication means to acquire the unique identification. If this querying is unsuccessful, then a standard communication means (i.e. SNMP) is utilized to acquire the unique identification from the interfacing device. If use of the standard communication means is also unsuccessful, then assign a random code for the unique identification of the interfacing device.
Claims11
A method implemented by a computer programmed as a monitoring device to obtain an identifier of a monitored device, comprising:
- obtaining, by a processor of the monitoring device, manufacturer information of the monitored device using a hierarchical approach by comparing a response to a query of the monitored device to an anticipated response;
- accessing, by the monitoring device, the monitored device using a first method to attempt to obtain the identifier using the manufacturer information;
- if the identifier is not obtained in the accessing step, obtaining a MAC address of the monitored device as the identifier;
- if the MAC address is not obtained, generating the identifier using a second method;
- and
- storing the identifier of the monitored device for use by the monitoring device.
A monitoring device for obtaining an identifier of a monitored device, configured to:
- obtain manufacturer information of the monitored device using a hierarchical approach by comparing a response to a query of the monitored device to an anticipated response;
- access the monitored device using a first method to attempt to obtain the identifier using the manufacturer information;
- if the identifier is not obtained in the accessing step, obtain a MAC address of the monitored device as the identifier;
- if the MAC address is not obtained, generate the identifier using a second method;
- and
- store the identifier of the monitored device for use by the monitoring device.
A computer readable medium storing a computer program which, when executed by a computer, causes the computer to obtain an identifier of a monitored device by performing the steps of:
- obtaining manufacturer information of the monitored device using a hierarchical approach by comparing a response to a query of the monitored device to an anticipated response;
- accessing the monitored device using a first method to attempt to obtain the identifier using the manufacturer information;
- if the identifier is not obtained in the accessing step, obtaining a MAC address of the monitored device as the identifier;
- if the MAC address is not obtained, generating the identifier using a second method;
- and
- storing the identifier of the monitored device for use by the computer.
Dependencies are inferred from the claim text.