基于IP子网的VLAN配置

S6850_1为核心，下面两台交换机当傻瓜交换机使用，不进行配置，只配置核心的情况下如何让下面的两台终端能够互访，各位大佬帮我看看配置，哪里出了问题？

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vlan 1

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vlan 10

 ip-subnet-vlan 1 ip 192.168.10.0 255.255.255.0

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vlan 20

 ip-subnet-vlan 1 ip 192.168.20.0 255.255.255.0

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interface Vlan-interface10

 ip address 192.168.10.254 255.255.255.0

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interface Vlan-interface20

 ip address 192.168.20.254 255.255.255.0

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interface GigabitEthernet1/0/1

 port link-mode bridge

 port link-type hybrid

 port hybrid vlan 1 10 20 untagged

 port hybrid ip-subnet-vlan vlan 10 

 port hybrid ip-subnet-vlan vlan 20 

 combo enable fiber

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interface GigabitEthernet1/0/2

 port link-mode bridge

 port link-type hybrid

 port hybrid vlan 1 10 20 untagged

 port hybrid ip-subnet-vlan vlan 10 

 port hybrid ip-subnet-vlan vlan 20 

 combo enable fiber