MSR3610-X1 TRUNK端口配置问题

你好，我将设备上的ge0/3号改成二层接口，设置为TRUNK，共有3个VLAN，为100，110，120，对应分配置不同的DHCP IP段。GE0/3接别一台交换机的TRUNK口。但是电脑接在对应的VLAN口不同取得地址。交换机试过接其它的TRUNK口。状态正常。谢谢！

配置如下：

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vlan 1

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vlan 100

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vlan 110

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vlan 120

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dhcp server ip-pool GigabitEthernet0/0

 network 10.100.100.0 mask 255.255.255.0

 address range 10.100.100.100 10.100.100.199

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dhcp server ip-pool Vlan-interface1

 gateway-list 172.30.1.1

 network 172.30.1.0 mask 255.255.255.0

 address range 172.30.1.100 172.30.1.199

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dhcp server ip-pool Vlan-interface100

 gateway-list 172.30.100.1

 network 172.30.100.0 mask 255.255.255.0

 address range 172.30.100.100 172.30.100.199

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dhcp server ip-pool Vlan-interface110

 gateway-list 172.30.110.1

 network 172.30.110.0 mask 255.255.255.0

 address range 172.30.110.100 172.30.110.199

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dhcp server ip-pool Vlan-interface120

 gateway-list 172.30.120.1

 network 172.30.120.0 mask 255.255.255.0

 address range 172.30.120.100 172.30.120.199

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dhcp server ip-pool lan1

 gateway-list 192.168.0.1

 network 192.168.0.0 mask 255.255.254.0

 address range 192.168.1.2 192.168.1.254

 dns-list 192.168.0.1

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controller Cellular0/0

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interface NULL0

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interface Vlan-interface1

 ip address 172.30.1.1 255.255.255.0

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interface Vlan-interface100

 ip address 172.30.100.1 255.255.255.0

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interface Vlan-interface110

 ip address 172.30.110.1 255.255.255.0

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interface Vlan-interface120

 ip address 172.30.120.1 255.255.255.0

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interface GigabitEthernet0/0

 port link-mode route

 ip address 10.100.100.1 255.255.255.0

 tcp mss 1280

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interface GigabitEthernet0/1

 port link-mode route

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interface GigabitEthernet0/2

 port link-mode route

 combo enable copper

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interface GigabitEthernet0/4

 port link-mode route

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interface GigabitEthernet0/5

 port link-mode route

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interface GigabitEthernet0/3

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan 1 100 110 120

 combo enable copper