Exchange state, the routers exchange DBD packets, that is the complete link−state database. Though OSPF peers transition through the exstart states during the normal OSPF adjacency−building process, stuck for long time in this state is abnormal...
OSPF states for adjacency formation there are Down, Init, 2-way, Exstart, Exchange, Loading and Full. There can be a number of reasons why the Open Shortest Path First (OSPF) neighbors are stuck in Exstart/Exchange state. This document focuses on an MTU mismatch between OSPF neighbors that...
OSPF建立邻居关系过程(7个状态) down state 接口未开启 init state R1发送hello包到组播地址,R2比较初始化条件 two-way state hello包中neighbor IP 与自己IP地址相同,则改为two-way state 邻居状态 exstart state 开始交换状态,交换空的DBD消息,选举主从关系 exchange state 交换DBD包,包含了LSA的包头信息 loading...
Two NE40E connected using Transmission media through MUX as shown in network diagram.OSPF has been configured between two NE40E. After check it has been observed that ospf state on 1st NE40E is in Exchange state and on 2nd NE40E is in Exstart state.i.e it has stuck in to Exchange/Exsta...
router-7#show ip ospf neighborNeighbor ID Pri State Dead Time Address Interface 170.170.11.6 1 EXSTART/ - 00:00:33 170.170.11.6 Serial0.6 router-7# 当路由器 6 在 exchange 状态下发送大于 1450 字节(路由器 7 的 MTU)的 DBD 数据包时,将会发生问题。 请在每个路由器上使用debug ip packet和 deb...
exstart 是在DR/BDR选举完成后的状态.DR/BDR是根据HELLO报文中的优先级来确定的,优先级高选为DR,次高的为BDR.exstart 下,路由器交互DD报文,并根据dd报文中的序号协商主从关系,这里的master不是DR,而是主动发起dd报文交互的那台路由器. 结果一 题目 ospf中exstart state状态含义ospf中exstart state代表什么含义,是...
Therefore, while the ASR and the Cat6K are stuck in the ExStart/Exchange state, would it be possible to temporarily remove the ip nat outside command from the ASR Gi0/0/2 interface to see if that resolves the issue? If so, we'd know that the problem is likely NAT-related, and we...
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解答一 举报 exstart 是在DR/BDR选举完成后的状态.DR/BDR是根据HELLO报文中的优先级来确定的,优先级高选为DR,次高的为BDR.exstart 下,路由器交互DD报文,并根据dd报文中的序号协商主从关系,这里的master不是DR,而是主动发起dd报文交互的那台路由器. 解析看不懂?免费查看同类题视频解析查看解答 更多答案(1) ...
exstart 是在DR/BDR选举完成后的状态。DR/BDR是根据HELLO报文中的优先级来确定的，优先级高选为DR，次高的为BDR。exstart 下，路由器交互DD报文，并根据dd报文中的序号协商主从关系，这里的master不是DR，而是主动发起dd报文交互的那台路由器。