It should not include the interfaces addresses of the router itself as a target.是指什么意思

[Css22]

请问在Output format中，最后一个要求中It should not include the interfaces addresses of the router itself as a target的具体意思。

[KOISHI-CHEN]

现在这句话好像没什么用,就以前是输出到所有其他ip的路径,现在是子网。