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交换机是3550smi-48,iso版本是12.1(22)EA1a,配置了三个vlan,分别是:vlan2(192.168.2.1 255.255.255.0)、vlan3(192.168.3.1 255.255.255.0)、vlan4(192.168.4.1 255.255.255.0)
防火墙:inside(10.0.0.2)、outside(192.168.181.20)
交换机端口0/47连接防火墙的inside(ethernet1)
交换机的配置过程:
ip routing
vlan 2
vlan 3
vlan 4
interface vlan 2
ip address 192.168.2.1 255.255.255.0
no shutdown
vlan3和vlan4同样
interface fastethernet 0/47
no switchport
ip address 10.0.0.1
no shutdown
ip route 0.0.0.0 0.0.0.0 10.0.0.2
问题是从vlan2、vlan3、vlan4内的任何节点ping 10.0.0.2都不通,ping 10.0.0.1可通,请大家帮我分析一下是什么原因! |
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