hey guys,
I set OSPF on routers and all devices can ping each other Except “Router 101”. It just can ping other routers which have 10.10.70.0/24 IP, but RT101 and computers can not ping each other.
what is the problem?
THIS IS RT101 #show run:hostname RT101
!!!!!!no ip cefno ipv6 cef!!!username RT1 password 7 0823!!!!!!!!no ip domain-lookup!!spanning-tree mode pvst!!!!!!interface Loopback11 ip address 10.11.101.101 255.255.255.255!interface FastEthernet0/0 no ip address duplex auto speed auto shutdown!interface FastEthernet0/1 no ip address duplex auto speed auto shutdown!interface Serial0/3/0 ip address 10.10.30.1 255.255.255.252 encapsulation ppp ppp authentication chap ip ospf message-digest-key 1 md5 cisco clock rate 2000000!interface Serial0/3/1 no ip address clock rate 2000000 shutdown!interface Vlan1 no ip address shutdown!router ospf 8 router-id 10.11.101.101 log-adjacency-changes area 1 authentication message-digest network 10.10.30.0 0.0.0.3 area 1!ip classless!ip flow-export version 9!!!no cdp run!!!!!line con 0 exec-timeout 0 0 logging synchronous login local!line aux 0!line vty 0 3 exec-timeout 0 0 logging synchronous login localline vty 4 login
THIS IS RT1 #show run:
hostname RT1
!!!!!!no ip cefno ipv6 cef!!!username RT101 password 7 0823username a secret 5 $1$mERr$Tg1seMrv6KpaRO3xYq1uo.username bardi secret 5 $1$mERr$rujeuJhdaXuZ5vORVDp/G/!!license udi pid CISCO2901/K9 sn FTX15245C6P!!!!!!!!!!!spanning-tree mode pvst!!!!!!interface Loopback11 ip address 10.11.1.1 255.255.255.255!interface GigabitEthernet0/0 ip address 10.10.70.1 255.255.255.0 ip ospf priority 0 duplex auto speed auto!interface GigabitEthernet0/1 no ip address duplex auto speed auto shutdown!interface Serial0/0/0 ip address 10.10.30.2 255.255.255.252 encapsulation ppp ppp authentication chap ip ospf message-digest-key 1 md5 cisco clock rate 2000000!interface Serial0/0/1 no ip address clock rate 2000000 shutdown!interface Vlan1 no ip address shutdown!router ospf 8 router-id 10.11.1.1 log-adjacency-changes area 1 authentication message-digest network 10.10.30.0 0.0.0.3 area 1 network 10.10.70.0 0.0.0.255 area 0!ip classless!ip flow-export version 9!!!!!!!line con 0 exec-timeout 0 0 logging synchronous login local!line aux 0!line vty 0 3 password 7 08234D5C0D10 loginline vty 4 login!!!end
THIS IS RT2 #show run
hostname RT2
!!!!!!no ip cefno ipv6 cef!!!!license udi pid CISCO2911/K9 sn FTX1524KCOW!!!!!!!!!!!spanning-tree mode pvst!!!!!!interface Loopback11 ip address 10.11.2.2 255.255.255.255!interface GigabitEthernet0/0 ip address 10.10.70.2 255.255.255.0 ip ospf priority 255 duplex auto speed auto!interface GigabitEthernet0/1 no ip address duplex auto speed auto!interface GigabitEthernet0/1.2 encapsulation dot1Q 2 ip address 172.16.2.254 255.255.255.0!interface GigabitEthernet0/1.3 encapsulation dot1Q 3 ip address 192.168.3.254 255.255.255.0!interface GigabitEthernet0/1.10 encapsulation dot1Q 10 ip address 10.10.10.254 255.255.255.0!interface GigabitEthernet0/2 no ip address duplex auto speed auto shutdown!interface Serial0/0/0 no ip address clock rate 2000000 shutdown!interface Serial0/0/1 no ip address clock rate 2000000 shutdown!interface Vlan1 no ip address shutdown!router ospf 8 router-id 10.11.2.2 log-adjacency-changes network 10.10.70.0 0.0.0.255 area 0 network 10.10.10.0 0.0.0.255 area 2 network 192.168.3.0 0.0.0.255 area 2 network 172.16.2.0 0.0.0.255 area 2!ip classless!ip flow-export version 9!!!!!!!line con 0 exec-timeout 20 0 logging synchronous!line aux 0!line vty 0 3 password 7 08234D5C0D10 loginline vty 4 login!!!end