GNS3:路由器直连端口同一网段无法ping包

dust2017

PC1#sho run
Building configuration...

Current configuration : 980 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname PC1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
no ip routing
no ip icmp rate-limit unreachable
!
!
no ip cef
no ip domain lookup
!
!         
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
ip tcp synwait-time 5
!
!
!         
!
!
interface FastEthernet0/0
ip address 10.1.1.10 255.255.255.0
no ip route-cache
speed auto
full-duplex
dot1q tunneling ethertype 0x9100
!
interface FastEthernet1/0
no ip address
no ip route-cache
shutdown
duplex auto
speed auto
!
ip default-gateway 10.1.1.1
no ip http server
no ip http secure-server
!
ip forward-protocol nd
!
!         
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0
exec-timeout 0 0
privilege level 15
logging synchronous
line aux 0
exec-timeout 0 0
privilege level 15
logging synchronous
line vty 0 4
login
!
!
end
R1#sho run
Building configuration...

Current configuration : 905 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
no ip icmp rate-limit unreachable
!
!
ip cef
no ip domain lookup
!
!
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
ip tcp synwait-time 5
!
!
!
!         
!
interface FastEthernet0/0
ip address 20.1.1.1 255.255.255.0
speed auto
full-duplex
!
interface FastEthernet1/0
ip address 10.1.1.1 255.255.255.0
speed auto
full-duplex
dot1q tunneling ethertype 0x9100
!
no ip http server
no ip http secure-server
!
ip forward-protocol nd
!
!
!
!
!
control-plane
!         
!
!
!
!
!
!
!
!
!
line con 0
exec-timeout 0 0
privilege level 15
logging synchronous
line aux 0
exec-timeout 0 0
privilege level 15
logging synchronous
line vty 0 4
login
!
!
end
PC2#sho run
Building configuration...

Current configuration : 946 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname PC2
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
no ip routing
no ip icmp rate-limit unreachable
!
!
no ip cef
no ip domain lookup
!
!         
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
ip tcp synwait-time 5
!
!
!         
!
!
interface FastEthernet0/0
ip address 20.1.1.20 255.255.255.0
no ip route-cache
speed auto
full-duplex
!
interface FastEthernet1/0
no ip address
no ip route-cache
shutdown
duplex auto
speed auto
!
ip default-gateway 20.1.1.1
no ip http server
no ip http secure-server
!
ip forward-protocol nd
!
!
!         
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0
exec-timeout 0 0
privilege level 15
logging synchronous
line aux 0
exec-timeout 0 0
privilege level 15
logging synchronous
line vty 0 4
login   
!
!
end

h19

dot1q tunneling ethertype 0x9100  是因为在某些接口划分了vlan 且修改了vlan的默认值

black105133

titanic0101

rapeepat41

Thank You.

501876383@qq.co

PC上要no IP routing吧

501876383@qq.co

两台PC上要no IP routing吧

jingjing0808

vlan setting

eodnk23

z350205941

LOSS