Hi guy,
I have topology below, I can ping to vlan 1: 10.0.0.158/28 from all routers: Core1, core2, R1. But I can't ping to vlan 1 from PC 1 and PC2. both pc1 and pc2 can ping all routers and loopback0.
Below the picture are my configs
Please help me, thank you.
SW1:
hostname SW1
!
!
!
!
!
spanning-tree mode pvst
spanning-tree extend system-id
!
interface FastEthernet0/1
!
interface FastEthernet0/2
!
interface FastEthernet0/3
!
interface FastEthernet0/4
!
interface FastEthernet0/5
!
interface FastEthernet0/6
!
interface FastEthernet0/7
!
interface FastEthernet0/8
!
interface FastEthernet0/9
!
interface FastEthernet0/10
!
interface FastEthernet0/11
!
interface FastEthernet0/12
!
interface FastEthernet0/13
!
interface FastEthernet0/14
!
interface FastEthernet0/15
!
interface FastEthernet0/16
!
interface FastEthernet0/17
!
interface FastEthernet0/18
!
interface FastEthernet0/19
!
interface FastEthernet0/20
!
interface FastEthernet0/21
!
interface FastEthernet0/22
!
interface FastEthernet0/23
!
interface FastEthernet0/24
!
interface GigabitEthernet0/1
!
interface GigabitEthernet0/2
!
interface Vlan1
ip address 10.0.0.158 255.255.255.240
!
ip default-gateway 10.0.0.158
!
!
!
!
line con 0
!
line vty 0 4
login
line vty 5 15
login
!
!
!
!
end
Core1:
hostname Core1
!
!
!
!
!
!
!
!
no ip cef
no ipv6 cef
!
!
!
!
!
!
!
!
!
!
!
!
spanning-tree mode pvst
!
!
!
!
!
!
interface FastEthernet0/0
ip address 10.0.0.254 255.255.255.224
duplex auto
speed auto
!
interface FastEthernet0/1
ip address 10.0.0.156 255.255.255.240
duplex auto
speed auto
!
interface Vlan1
no ip address
shutdown
!
ip classless
ip route 10.0.0.192 255.255.255.224 10.0.0.155
ip route 10.0.0.160 255.255.255.224 10.0.0.157
!
ip flow-export version 9
!
!
!
!
!
!
!
!
line con 0
!
line aux 0
!
line vty 0 4
login
!
!
!
end
Core2:
hostname Core2
!
!
!
!
!
!
!
!
no ip cef
no ipv6 cef
!
!
!
!
!
!
!
!
!
!
!
!
spanning-tree mode pvst
!
!
!
!
!
!
interface FastEthernet0/0
ip address 10.0.0.222 255.255.255.224
duplex auto
speed auto
!
interface FastEthernet0/1
ip address 10.0.0.155 255.255.255.240
duplex auto
speed auto
!
interface Vlan1
no ip address
shutdown
!
ip classless
ip route 10.0.0.224 255.255.255.224 10.0.0.156
ip route 10.0.0.160 255.255.255.224 10.0.0.157
!
ip flow-export version 9
!
!
!
!
!
!
!
!
line con 0
!
line aux 0
!
line vty 0 4
login
!
!
!
end
R1:
hostname Router
!
!
!
!
!
!
!
!
no ip cef
no ipv6 cef
!
!
!
!
!
!
!
!
!
!
!
!
spanning-tree mode pvst
!
!
!
!
!
!
interface Loopback0
ip address 10.0.0.190 255.255.255.224
!
interface FastEthernet0/0
no ip address
duplex auto
speed auto
shutdown
!
interface FastEthernet0/1
ip address 10.0.0.157 255.255.255.240
duplex auto
speed auto
!
interface Vlan1
no ip address
shutdown
!
ip classless
ip route 10.0.0.224 255.255.255.224 10.0.0.156
ip route 10.0.0.192 255.255.255.224 10.0.0.155
!
ip flow-export version 9
!
!
!
!
!
!
!
!
line con 0
!
line aux 0
!
line vty 0 4
login
!
!
!
end
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