Question

cisco packet tracer pc0可以ping通pc1，但是pc1只能ping通主机0的ip地址 ，ping不通pc0的网关

主机0可以ping通主机1的ip地址和网关地址，主机1只能ping通主机0的ip地址 ping不通网关，怎么能把网关也ping通呢。最上面两个路由器通的命令是什么
二层交换机0Switch>enable
Switch#conf t
Enter configuration commands, one perline. End with CNTL/Z.
Switch(config)#vlan 10
Switch(config-vlan)#exit
Switch(config)#interface f 0/1
Switch(config-if)#switchport access vlan 10
Switch(config-if)#exit
Switch(config)#interface f 0/2
Switch(config-if)#switchport mode trunk

%LINEPROTO-5-UPDOWN: Line protocol onInterface FastEthernet0/2, changed state to down
%LINEPROTO-5-UPDOWN: Line protocol onInterface FastEthernet0/2, changed state to up
Switch(config-if)#exit

三层交换机0

Switch>enable
Switch#conf t
Enter configuration commands, one perline. End with CNTL/Z.
Switch(config)#vlan 10
Switch(config-vlan)#exit
Switch(config)#vlan 20
Switch(config-vlan)#exit
Switch(config)#interface f 0/1
Switch(config-if)#switchport mode trunk
Switch(config-if)#end
Switch#
%SYS-5-CONFIG_I: Configured from console byconsole
Switch#conf t
Enter configuration commands, one perline. End with CNTL/Z.
Switch(config)#int vlan 10

%LINK-5-CHANGED: Interface Vlan10, changedstate to up
%LINEPROTO-5-UPDOWN: Line protocol onInterface Vlan10, changed state to upSwitch(config-if)#ip address 192.168.10.1255.255.255.0
Switch(config-if)#exit
Switch(config)#int vlan 20

%LINK-5-CHANGED: Interface Vlan20, changedstate to up
%LINEPROTO-5-UPDOWN: Line protocol onInterface Vlan20, changed state to upSwitch(config-if)#ip address 192.168.20.1255.255.255.0
Switch(config-if)#exit

Answer 1

把拓扑文件传上来我看看

追问

拓扑？不懂，电脑之间已经通了。现在不会的是上面路由和路由之间，路由和三层交换机之间，命令

追答

你是用这个打开的吧 Cisco Packet Tracer 把你那个文件另存为发给我。我才能帮你看哪里有问题