Abstract: Disclosed herein is a coil component including a base body having a magnetic body portion containing a metal magnetic material, a conductor provided inside the base body, an insulating layer that is provided on a surface of the magnetic body portion in the base body and that is a resin containing carbon particles, and an external electrode that extends along the surface of the base body and that is connected to the conductor.

Abstract: A graphical policy interface architecture may enable simplified graphical development of customized policy logic for software controllers to control network services, connections, and devices. The policy logic based on graphical policy logic notation may be compiled and installed at run-time into a software controller.

Abstract: A graphical policy interface architecture may enable simplified graphical development of customized policy logic for software controllers to control network services, connections, and devices. The policy logic based on graphical policy logic notation may be compiled and installed at run-time into a software controller.

Abstract: An information processing apparatus receives a request transmitted from a client to a server and a response transmitted from the server to the client. The information processing apparatus includes a processor. The processor counts a first number of first requests having no corresponding response within a first time period, counts a second number of second requests having a corresponding response, and detects a failure in the server on the basis of the first number and the second number.

Abstract: A network monitoring system that monitors a communication network including plural communication apparatuses and includes an obtaining part for obtaining a transmission traffic amount and a reception traffic amount of each port of the plural communication apparatuses, a determining part for determining whether the transmission traffic amount is no less than a first threshold and whether the reception traffic amount is less than a second threshold for each port of the plural communication apparatuses, a storage part for storing connecting path data of the communication network therein, an extracting part for extracting a loop affected path, and an outputting part for outputting data of the loop affected path.

Abstract: An information processing apparatus receives a request transmitted from a client to a server and a response transmitted from the server to the client. The information processing apparatus includes a processor. The processor counts a first number of first requests having no corresponding response within a first time period, counts a second number of second requests having a corresponding response, and detects a failure in the server on the basis of the first number and the second number.

Abstract: A network monitoring system that monitors a communication network including plural communication apparatuses and includes an obtaining part for obtaining a transmission traffic amount and a reception traffic amount of each port of the plural communication apparatuses, a determining part for determining whether the transmission traffic amount is no less than a first threshold and whether the reception traffic amount is less than a second threshold for each port of the plural communication apparatuses, a storage part for storing connecting path data of the communication network therein, an extracting part for extracting a loop affected path, and an outputting part for outputting data of the loop affected path.

Abstract: A VPN service management system enabling a customer to rapidly and easily change a VPN service condition, that is, a VPN service management system for managing a VPN service for a communication network provided with a customer network and a provider network and having a VPN service manager for managing a VPN service for a provider network and a VPN service agent for managing a VPN service for a customer network. The VPN service manager changes the VPN service condition in real time in accordance with an operation status of the customer network in cooperation with the VPN service agent.

Abstract: The present invention relates to a method of rerouting a PVC route on an ATM network by previously defining an alternate route for the PVC route and by switching the PVC route to a previously defined alternate route when a fault occurs in a network element forming the PVC route.

Abstract: A VPN service management system enabling a customer to rapidly and easily change a VPN service condition, that is, a VPN service management system for managing a VPN service for a communication network provided with a customer network and a provider network and having a VPN service manager for managing a VPN service for a provider network and a VPN service agent for managing a VPN service for a customer network. The VPN service manager changes the VPN service condition in real time in accordance with an operation status of the customer network in cooperation with the VPN service agent.