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US 2002/0178397 A1Published application
System for managing layered network
AssigneeFujitsu Limited
InventorsHitoshi Ueno, Kohei Iseda, Kenichi Fukuda
Life of this patent
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Abstract
A system manages a layered network including an upper layer and a lower layer. In this system, a fault or degraded performance on a lower layer line, which is a connection line in a lower layer, is detected as an event. An upper layer line, which is a connection line in an upper layer affected by the detected event, is extracted. Then, a control is conducted for the extracted upper layer line.
Claims13
A system for managing a layered network comprising:
- detecting means for detecting a fault or degraded performance of a lower layer line as an event, said lower layer line being a connection line in a lower layer;
- extracting means for extracting an upper layer line which is affected by the detected event, said upper layer line being a connection line in an upper layer;
- and
- control means for conducting a control on the extracted upper layer line.
1 more element
A method of managing a layered network including an upper layer and a lower layer, comprising the steps of:
- detecting a fault or degraded performance of a lower layer line which is a connection line in a lower layer;
- extracting an upper layer line which is a connection line in an upper layer affected by a detected event;
- and
- conducting a control for the extracted upper layer line.
1 more element
Dependencies are inferred from the claim text.