免费的公司网站怎么做,建设网站需要哪些条件,电商代运营公司十强,百度首页优化排名实验二十四、OSPF 在NBMA 环境中点到点的配置 一、 实验目的 1. 掌握NBMA 环境中点到点的配置 2. 理解NBMA 环境中点到点网络类型的意义 二、 应用环境 在帧中继的网络中#xff0c;OSPF 的路由更新不能正常进行#xff0c;需要配置点到点的网络类型保证OSPF 协议的正常运行… 实验二十四、OSPF 在NBMA 环境中点到点的配置 一、 实验目的 1. 掌握NBMA 环境中点到点的配置 2. 理解NBMA 环境中点到点网络类型的意义 二、 应用环境 在帧中继的网络中OSPF 的路由更新不能正常进行需要配置点到点的网络类型保证OSPF 协议的正常运行 三、 实验设备 1. DCR-1751 两台 2. CR-V35MT 一条 3. CR-V35FC 一条 四、 实验拓扑 五、 实验要求 配置表 ROUTER-A ROUTER-B S1/1 DCE 192.168.1.1/24 S1/0 (DTE) 192.168.1.2/24 F0/0 192.168.0.1 F0/0 192.169.2.1/24 在路由器的之间的接口封装帧中继。 六、 实验步骤 第一步参照实验14配置帧中继并测试连通性 第二步配置OSPF 协议 Router-A#conf Router-A_config#router ospf 2 Router-A_config_ospf_2#net 192.168.0.0 255.255.255.0 area 0 Router-A_config_ospf_2#net 192.168.1.0 255.255.255.0 area 0 Router-B#conf Router-B_config#router ospf 10 Router-B_config_ospf_10#net 192.168.1.0 255.255.255.0 area 0 Router-B_config_ospf_10#net 192.168.2.0 255.255.255.0 area 0 第三步查看路由表 Router-A#sh ip route Codes: C - connected, S - static, R - RIP, B - BGP, BC - BGP connected D - DEIGRP, DEX - external DEIGRP, O - OSPF, OIA - OSPF inter area ON1 - OSPF NSSA external type 1, ON2 - OSPF NSSA external type 2 OE1 - OSPF external type 1, OE2 - OSPF external type 2 DHCP - DHCP type VRF ID: 0 C 192.168.0.0/24 is directly connected, FastEthernet0/0 C 192.168.1.0/24 is directly connected, Serial1/1 Router-B#sh ip route Codes: C - connected, S - static, R - RIP, B - BGP, BC - BGP connected D - DEIGRP, DEX - external DEIGRP, O - OSPF, OIA - OSPF inter area ON1 - OSPF NSSA external type 1, ON2 - OSPF NSSA external type 2 OE1 - OSPF external type 1, OE2 - OSPF external type 2 DHCP - DHCP type VRF ID: 0 C 192.168.1.0/24 is directly connected, Serial1/0 C 192.168.2.0/24 is directly connected, FastEthernet0/0 都没有得到OSPF 路由 第四步修改网络类型 Router-A#conf Router-A_config#int s1/1 Router-A_config_s1/1#ip ospf net point-to-point 配置网络类型为点到点 Router-B#conf Router-B_config#int s1/0 Router-B_config_s1/0#ip ospf net point-to-point 配置网络类型为点到点第五步再次查看路由表 Router-A#sh ip route Codes: C - connected, S - static, R - RIP, B - BGP, BC - BGP connected D - DEIGRP, DEX - external DEIGRP, O - OSPF, OIA - OSPF inter area ON1 - OSPF NSSA external type 1, ON2 - OSPF NSSA external type 2 OE1 - OSPF external type 1, OE2 - OSPF external type 2 DHCP - DHCP type VRF ID: 0 C 192.168.0.0/24 is directly connected, FastEthernet0/0 C 192.168.1.0/24 is directly connected, Serial1/1 O 192.168.2.0/24 [110,1601] via 192.168.1.2(on Serial1/1) Router-B#sh ip route Codes: C - connected, S - static, R - RIP, B - BGP, BC - BGP connected D - DEIGRP, DEX - external DEIGRP, O - OSPF, OIA - OSPF inter area ON1 - OSPF NSSA external type 1, ON2 - OSPF NSSA external type 2 OE1 - OSPF external type 1, OE2 - OSPF external type 2 DHCP - DHCP type VRF ID: 0 O 192.168.0.0/24 [110,1601] via 192.168.1.1(on Serial1/0) C 192.168.1.0/24 is directly connected, Serial1/0 C 192.168.2.0/24 is directly connected, FastEthernet0/0 第六步查看OSPF 网络类型 Router-A#sh ip ospf interface FastEthernet0/0 is up, line protocol is up Internet Address: 192.168.0.1/24 Nettype: Broadcast OSPF process is 2, AREA: 0, Router ID: 192.168.1.1 Cost: 1, Transmit Delay is 1 sec, Priority 1 Hello interval is 10, Dead timer is 40, Retransmit is 5 OSPF INTF State is IDr Designated Router ID: 192.168.1.1, Interface address 192.168.0.1 Neighbor Count is 0, Adjacent neighbor count is 0 Serial1/1 is up, line protocol is up Internet Address: 192.168.1.1/24 Nettype: Point-to-Point OSPF process is 2, AREA: 0, Router ID: 192.168.1.1 Cost: 1600, Transmit Delay is 1 sec, Priority 1 Hello interval is 10, Dead timer is 40, Retransmit is 5 OSPF INTF State is IPOINT_TO_POINT Neighbor Count is 1, Adjacent neighbor count is 1 Adjacent with neighbor 192.168.1.2 Router-A#sh ip ospf neighbor ---------------------------------------------------------------------------- OSPF process: 2 AREA: 0 Neighbor ID Pri State DeadTime Neighbor Addr Interface 192.168.2.1 1 FULL/- 31 192.168.1.2 Serial1/1 注意到没有DR 的选举过程 转载于:https://blog.51cto.com/lorna8023/404304