WebOSPF adjacency (state Full) means routers exchange rotues; you had FULL/DROTHER on previous example but on different router. On a LAN network, DR and BDR will show FULL/DROTHER. DROTHER (if u have any) will show Full/DR or Full/ BDR or 2WAY/DROTHER. Web但两台DROther路由器 之间并不会形成完整的邻接关系;它们会停止在2 ̄way状态.这种状态意味着两台路由器的 Hello参数相匹配,双向可见性确认成功,但它们之间无须直接同步它 …
OSPF States INIT/DROTHER - Cisco Community
WebMar 23, 2024 · MA网络:以组播交换协议报文,组播地址(224.0.0.5、224.0.0.6),需要选举DR、BDR;DR、所有的OSPF路由器都会侦听224.0.0.5这个组播地址,BDR监 … WebLSA 简介. OSPF 是典型的链路状态路由协议,使用 LSA ( Link State Advertisement ,链路状态通告)来装载和传输链路状态信息。. LSA 需要描述邻接路由器信息、直连链路信息、跨区域信息等,所以定义了多种类型的 LSA 。. 还有一些类型的 LSA 很少使用:. 第六类 … jinny beyer fabric palette
指定路由器(DR/BDR)和非指定路由器(DROTHER)的区别 - 51CTO
WebAug 19, 2009 · N/A 200 ATTEMPT/DROTHER - 10.0.0.2 Serial1/0 R2(config-if)#do show ip ospf n Neighbor ID Pri State Dead Time Address Interface N/A 150 ATTEMPT/DROTHER - 10.0.0.1 Serial1/0. The priorities displayed here are taken from the. neighbor. command. However, after the interfaces are brought up and the state is 2WAY, the priorities … WebApr 22, 2013 · 手工配置DR、BDR,和已经形成的DR与BDR之间的切换。. DR需要处理整个网络中的实时的变动信息,承担着整个OSPF网络中领导者的责任,因此做为DR路由器需要较强的性能。. 不排除一种可能性:网络中的一台较低端的路由器因为其上IP数值较大,那么很可能在DR选举 ... WebSo the neighbor state stays in INIT state. However, since the hello packet is received on an interface in a broadcast network a DR/BDR/DROTHER designation is needed. R1 ignores R3 for DR/BDR election because it isn't in 2-WAY state. the DR/BDR is held between R1 and R2. This leaves R3 as a DROTHER from R1's and R2's perspective. instant potato flakes substitute