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假装网络工程师9——ospf中的1,2,3类lsa详解-兔样兔森破
source link: https://blog.51cto.com/arkling/2466530
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一、前期回顾之前讲过运行ospf的路由器之间是通过lsa进行消息传递，且建立邻接关系时，两端接口的网络类型必须一致，如果在MA类型网络中接口的掩码也要一致，p2p网络掩码可以不一致，只有MA网络中才有DR与BDR角色等约束条件，之所以有这些要求，从另一个维度讲都是因为lsa需要满足这些条件，本章就来详细介绍下ospf中的lsa种类及作用。二、拓扑介绍area1是一个MA网络类型，area0是p2p
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