| 摘要 |
An apparatus and a method for managing network environments are provided to save a user the inconvenience of searching and inputting another available router IP address in person, by using an IP cache, in which usable router IP addresses are stored, whenever the location of a terminal is changed. An apparatus for managing network environments comprises a router IP input part(201), an IP cache(202), a network management part(203), a router IP transceiver part(204), and a routing table management part(205). The router IP input part(201) is provided to input frequently used router IP addresses. The IP cache(202) stores the inputted router IP addresses. The network management part(203) manages the present network environment according to exiting network environment setting when a user terminal accesses a network. The router IP transceiver part(204) transmits a router IP request message according to environment setting of the network management part(203) when the user terminal accesses a network, and receives a router IP response message. The routing table management part(205) stores network environment setting information, established in the network management part(203), in a routing table, and establishes a new network environment.
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