hcie mpls VPN网关单域的相关内容

文章 2023-10-27 来自：开发者社区

【HCIE】07.MPLS VPN单域（二）

域ID一般会用于BGP来做PE与CE之间的路由，因为OSPF应用广泛，所以可能会用到OSPF协议进行互联，OSPF有个选路原则，L1,2>L3>L5>L7。如图，CE产生的1,2类LSA，传递到右边的CE之后，就会变为5类LSA。超级骨干区域，就是两台PE之间的MPLS域，两边都跑了OSPF，中间就是超级骨干区域，这样就去看每个区域的domain ID，默认domain ID是....

文章 2023-10-27 来自：开发者社区

【HCIE】07.MPLS VPN单域（一）

MPLS VPN典型应基本组网IntranetVPN1和VPN1一对，VPN2和VPN2是一对ExtranetVPN1和VPN2都能与VPN1建立连接，VPN1与VPN2之间不能建立连接Hub&SpokeMCE组网多CE组网PE是运营商设备，CE是用户侧设备，如果CE较多，那么运营商需要建很多PE和链路，投入成本较大CE设备上开启VRF，用一根线路子接口的形式连接；现网中，CE设备由交换....

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更新时间 2024-05-22 16:54:22

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