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OSPFの設定演習

Last updated at Posted at 2024-08-26

はじめに

こちらの動画の設定演習をプレイしました。
https://www.youtube.com/watch?v=pLP6IUBb8J4&t=307s

OSPFの設定演習

スクリーンショット 2024-08-26 115615.png
以上の構成図をパケットトレーサーで再現し,ClientからTR(target Router)までの疎通確認をします。

スクリーンショット 2024-08-26 143723.png

各ルータに設定それぞれ設定します

RT1
Router(config)#hostname RT1
RT1(config)#interface gigabitEthernet 0/0 
RT1(config-if)#ip address 172.16.1.254 255.255.255.0 
RT1(config-if)#no shutdown 

RT1(config)#interface Loopback 0
RT1(config-if)ip address 1.1.1.1 255.255.255.255

RT1(config)#interface gigabitEthernet 0/1
RT1(config-if)ip address ip 192.168.10.1 255.255.255.0
RT1(config-if)no shutdown

RT1(config)#Router OSPF 1
RT1(config-router)#network 172.16.1.0 0.0.0.255 area 0
RT1(config-router)#network 192.168.10.0 0.0.0.255 area 0

RT2
router(config)#hostname RT2
RT2(config)#interface gigabitEthernet 0/0
RT2(config-if)#ip address 192.168.10.2 255.255.255.0 
RT2(config-if)#no shutdown 
RT2(config)#interface gigabitEthernet 0/1
RT2(config-if)#ip address 192.168.100.1 
RT2(config-if)#no shutdown 
RT2(config)#interface Loopback 0
RT2(config-if)#ip address 2.2.2.2 255.255.255.255 

RT2(config)#router ospf 1
RT2(config-router)#network 192.168.10.0 0.0.0.255 area 0
RT2(config-router)#network 192.168.100.0 0.0.0.255 area 0

RT3
router(config)#hostname RT3 
RT3(config)#interface gigabitEthernet 0/0 
RT3(config-if)#ip address 192.168.100.2 255.255.255.0 
RT3(config-if)#no shutdown
RT3(config)#interface gigabitEthernet 0/1
RT3(config-if)#ip address 192.168.100.2 255.255.255.0 
RT3(config-if)#no shutdown
RT3(config)#interface Loopback 0
RT3(config)#ip address 3.3.3.3 255.255.255.255
RT3(config)#ip route 0.0.0.0 0.0.0.0 10.10.10.254
RT3(config)#router ospf 1
RT3(config-router)#network 192.168.100.0 0.0.0.255 area 0
RT3(config-router)#network 10.10.10.0 0.0.0.255 area 0
RT3(config-router)#default-information originate

TR(target Router)

Router(config)#hostname TR
TR(config)#interface gigabitEthernet 0/1
TR(config-if)ip address 10.10.10.1 255.255.255.0
TR(config)ip route 0.0.0.0 0.0.0.0 192.168.100.1
Client

クライアント.png

PING

スクリーンショット 2024-08-26 150854.png

ピング成功しました。みなさんもぜひチャレンジしてみてください~!!

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