| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a technology capable of coping with dynamic filtering, relieving a load of configuration definition inputs, using learning information in a network node apparatus for the filtering, and achieving exceptional handling and simultaneous operations of a plurality of protocol automatic cooperation filters in the case that a plurality of filter technologies are combined for execution in the network node apparatus. <P>SOLUTION: One subnet is built up in the network node apparatus by being divided into a plurality of VLANs and the network node apparatus therein interconnects the respective VLANs. The protocol automatic cooperation filters different from each other are activated in the respective VLANs to simultaneously operate the plurality of protocol automatic cooperation filters. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
