clicklog

Configuring IP Access Lists の例文が分かりにくい(というか分かりやすいというか…)

Traffic on the router can be compared to traffic on the highway. If you were a law enforcement officer in Pennsylvania and wanted to stop a truck going from Maryland to New York, the source of the truck is Maryland and the destination of the truck is New York. The roadblock could be applied at the Pennsylvania-New York border (out) or the Maryland-Pennsylvania border (in).

なんでこんなに柔らかい例を思いついたんだろう。っていうか、3つの州の位置関係を知ってないと「なるほど」感が薄れるきがする。(笑)