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本人正在做一个实验.用一台3COM交换机划分VLAN,用一台CISCO路由器做VLAN间路由.3com交换机为4400.\r\nROUTER#sh runn\r\ninterface FastEthernet0/0\r\n ip address 10.17.40.43 255.255.255.0\r\n ip nat outside\r\n duplex auto\r\n speed auto\r\n no cdp enable\r\n!\r\ninterface FastEthernet0/1\r\n ip address 192.168.100.253 255.255.255.0\r\n ip nat inside\r\n duplex auto\r\n speed auto\r\n no cdp enable\r\n! \r\ninterface FastEthernet0/1.1\r\n encapsulation dot1Q 10\r\n ip address 192.168.10.1 255.255.255.0\r\n!\r\ninterface FastEthernet0/1.2\r\n encapsulation dot1Q 20\r\n ip address 192.168.20.1 255.255.255.0\r\n!\r\ninterface FastEthernet0/1.3\r\n encapsulation dot1Q 30\r\n ip address 192.168.30.1 255.255.255.0\r\n!\r\ninterface FastEthernet0/1.4\r\n encapsulation dot1Q 40\r\n ip address 192.168.40.1 255.255.255.0\r\n!\r\ninterface FastEthernet0/1.5\r\n encapsulation dot1Q 50\r\n ip address 192.168.50.1 255.255.255.0\r\n\r\n交换机为:\r\nSelect menu option (bridge/vlan): summary\r\nSelect VLAN ID (1,10,20,30,40,50,all)[all] : \r\n\r\nVLAN ID Name \r\n------------------------------------------\r\n1 Default VLAN \r\n10 yanfa \r\n20 TS \r\n30 HR \r\n40 MK \r\n50 caiwu \r\n\r\n我想问的是,是否还要在交换机上配TRUNK口.做Router-on-a-stick(独臂路由器),在这个3COM的交换机上怎样配TRUNK口,我找了半天,也没找到.交换机怎样和路由器连接呢?是用ROUTER上的FastEthernet 0/1连接VLAN1上的随便的一个口上,还中要连接在SWITCH上的那个TRUNK口上.拜托各位了,我已经搞了好久了,都搞不出来.先谢谢啦. |
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