Generic managed object model for LAN domain
First Claim
1. An internetwork system having a plurality of interlinked networks, an individual network manager for each of said networks, and an internetwork manager, wherein at least one of said individual network managers comprises:
- a database;
a manager component arranged to communicate in a first network management protocol with at least one element of a network corresponding to the one of said individual network managers, where said manager component communicates with the database using an internal protocol;
an agent component arranged to communicate with the internetwork manager in a second network management protocol; and
a converter located in a path between the database and the agent component, said converter arranged to convert from the second network management protocol to the internal protocol used with the database;
wherein the internetwork manager is arranged to allow an internetwork operator to issue a command at the internetwork manager to control an element of one of said interlinked networks.
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Abstract
An intemetwork system has several interlinked computer networks, each network having an associated element manager which is arranged to communicate with a router via a first network management protocol. Each element manager converts from the first network management protocol to a second protocol and also communicates via the network manager. The network manager allows a user of the system to control a router by issuing a command at the network manager and/or to view information on the status, configuration and/or performance of the router.
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Citations
10 Claims
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1. An internetwork system having a plurality of interlinked networks, an individual network manager for each of said networks, and an internetwork manager, wherein at least one of said individual network managers comprises:
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a database; a manager component arranged to communicate in a first network management protocol with at least one element of a network corresponding to the one of said individual network managers, where said manager component communicates with the database using an internal protocol; an agent component arranged to communicate with the internetwork manager in a second network management protocol; and a converter located in a path between the database and the agent component, said converter arranged to convert from the second network management protocol to the internal protocol used with the database; wherein the internetwork manager is arranged to allow an internetwork operator to issue a command at the internetwork manager to control an element of one of said interlinked networks. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A method for managing an internetwork having a plurality of interlinked networks, where each network has an individual network manager, and an internetwork manager, wherein the method comprises the following steps:
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a. communicating information regarding the status of an element on one the networks to the respective individual network manager using a first network management protocol; b. maintaining a database at the individual network manager, where the database models the elements on the network and the database uses an internal protocol; c. issuing a command by the internetwork manager to control the element in the network, where the command is in a second network management protocol used by the internetwork manager; d. receiving the command at the individual network manager and translating the command from the second network management protocol to the internal protocol used by the database; e. interrogating the database regarding the element of the network that is the subject of the command; f. in response to the translated command, providing information to the internetwork manager regarding the status, configuration or performance of the element.
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Specification