ospf 进程号可以不同么 还有区域号是怎么使用的啊 区域o和区域1可以互相学到路由条目么
推荐回答(3个)
ospf 的进程号是本地意义 只有在一些比较复杂的情况下 才会被考虑到 比如说重分布时候的tag
其他时候无所谓
ospf 划分区域是为了减小db的维护量 规定 区域0为骨干区域 其他区域都会从区域0来学习路由 所以区域0是必须存在的 你也可以全网的路由器都放在区域0里面 如果你这个网络的路由器 都不存在于区域0 那就不会传递路由 因为ospf依靠lsa来传递路由信息和拓扑结构 没有区域0 就不会有被信任的3类lsa 所以任何区域的路由器都至少要有一个路由器的一个接口是属于区域0的
进程号不同、datebase就不同。路由互通需要不同进程间重分布。
区域去看概念。
area0是骨干区域,可以和其它区域学习路由。
进程号可以不同 进程号只是本地有效 如果本地两个进程号 他们之间相隔的lsa是不会传给相邻的邻居的 0是骨干局域 如果0和1相邻他们之间是可以传路由的 想弄ospf 得用lsa的概念才行。话说SDN的出现 故意以后也没有ospf了
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