还有吓一跳为0.0.0.0的？

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QUESTION 6
What are the two reasons for the appearance of 0.0.0.0 as the next hop for a network in the show ip bgp
command output? (Choose two.)
Select 2 response(s).
A. The network was originated via redistribution of an interior gateway protocol into BGP.
B. The network was defined by a static route.
C. The network was originated via a network or aggregate command.
D. The network was learned via EBGP.
E. The network was learned via IBGP.
Answer: AC
Section: BGP
Explanation/Reference:
考点：BGP
用show ip bgp命令发现路由下一条地址为0.0.0.0，这说明这条路由是它自己产生的。在BGP中，自己产生
路由的方式有重分发，使用network命令，使用聚合aggregate命令。


question1：还有下一条为0.0.0.0的？怎么理解？
question2：这题的其他答案怎么理解？

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bupt05412

sdwchow 发表于 2011-10-23 21:46

                               
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1> 0.0.0.0表示的是LOCAL route，也就是说没有下一跳。

这个概念书上有讲么，这么条路由起什么作用呢，唉，也就是有题库，要不然也过不了902