CISCO3750 不同VLAN间访问故障

Switch>en 
Password: 
Switch#show run 
Building configuration... 
Current configuration : 2225 bytes 
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version 12.2 
no service pad 
service timestamps debug uptime 
service timestamps log uptime 
no service password-encryption 
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hostname Switch 
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enable secret 5 $1$0x0f$o5vtXMdhgJOEZgWAiGdBg. 
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no aaa new-model 
ip subnet-zero 
ip routing
//（一定要敲此命令，是启用vlan间路由的,不敲的话就会出现你碰到的问题。） 
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no file verify auto 
spanning-tree mode pvst 
spanning-tree extend system-id 
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vlan internal allocation policy ascending 
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interface GigabitEthernet0/1 
switchport access vlan 10 
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interface GigabitEthernet0/2 
switchport access vlan 10 
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interface GigabitEthernet0/3 
switchport access vlan 10 
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interface GigabitEthernet0/4 
switchport access vlan 10 
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interface GigabitEthernet0/5 
switchport access vlan 10 
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interface GigabitEthernet0/6 
switchport access vlan 10 
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interface GigabitEthernet0/7 
switchport access vlan 10 
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删除一部分．．．．．．．．． 
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interface Vlan1 
no ip address 
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interface Vlan10 
ip address 192.168.10.1 255.255.255.0 
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interface Vlan20 
ip address 192.168.0.1 255.255.255.0 
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interface Vlan30 
no ip address 
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ip classless 
ip route 0.0.0.0 0.0.0.0 192.168.0.2//默认路由． 
ip http server 
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control-plane 
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line con 0 
line vty 0 4 
password ******** 
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