28-12-2017 дата публикации
Номер: KR101801825B1
Disclosed are an apparatus and a method to automatically detect link information among network switches formed with a plurality of overlapping switches such as an L2 switch and an L3 switch. The link information detecting apparatus according to the present invention includes: an equipment information update module which collects configuration information from a plurality of switches forming network, matches and records an IP address and MAC address of each switch in a first table including an IP address column and a MAC address column, and matches and records the MAC address of a connection switch connected with each port number and the IP address and port number of each switch on a second table including a switch IP address column, a switch port column, a connected switch MAC address column, and a connected switch IP address column; and a link detection module which searches an IP address corresponding to the MAC address of the connection switch recorded in the connected MAC address column ...
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