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发表于 2024-4-15 18:55:11
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拓扑图如图,Refer to the exhibit. CR2 and CR3 are configured with OSPF. Which configuration, when applied to CR1, allows CR1 to exchange OSPF information with CR2 and CR3 but not with other network devices or on new interfaces that are added to CR1?
CR2和CR3都被配置了opsf。以下哪个配置命令可以让CR1只与CR2和CR3交换opsf报文但不与其他新发现的router交换ospf信息?
答案是选择的B, 看起来是这其中最合理的。但是ospf只能宣告具体地址进入(32位掩码精准匹配),因为是根据接口地址来的。所以这个答案也不对啊。求解释。 |
沙发
2024-4-15 18:55:11
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