2015年8月18日 星期二

static route, aggregate route and generated route的分別

剛好對這幾個類型的route在routing table中有何分別,想要分清楚一下,從網路上找了一些資料來整理。

- A static route is the most obvious. You need to be able to reach a certain prefix and you specify the next-hop. This is useful when you are not running dynamic routing protocols and/or when you want to override what a dynamic protocol dictates (since the protocol-preference for a static-route is lower -preferred- than that of any dynamic RP).

Static route很簡單的就是指定一筆route往一個固定的next-hop,而後可加行為(discard or reject..等)