华为s5700怎么做vlan间禁止访问？

1、用的华为S5700-24TP-SI，划了3个vlan，分别为vlan 2、vlan 3、vlan 4，对应的IP段为: vlan 2:192.168.2.0/255.255.255.0 vlan 3:192.168.3.0/255.255.255.0 vlan 4:192.186.4.0/255.255.255.0 2、怎么限制vlan2不可以访问vlan
3、vlan4; vlan3不可以访问vlan 2、vlan4; vlan4不可以访问vlan 2、vlan3;

用ACL来实现，具体如下：

acl number 3002

rule deny ip source 192.168.2.0 0.0.0.255 destination 192.168.3.0 0.0.0.255

rule deny ip source 192.168.2.0 0.0.0.255 destination 192.168.4.0 0.0.0.255

acl number 3003

rule deny ip source 192.168.3.0 0.0.0.255 destination 192.168.2.0 0.0.0.255

rule deny ip source 192.168.3.0 0.0.0.255 destination 192.168.4.0 0.0.0.255

acl number 3004

rule deny ip source 192.168.4.0 0.0.0.255 destination 192.168.2.0 0.0.0.255

rule deny ip source 192.168.4.0 0.0.0.255 destination 192.168.3.0 0.0.0.255

用traffic-filter在vlan下应用ACL，

traffic-filter vlan 2 inbound acl 3002

traffic-filter vlan 3 inbound acl 3003

traffic-filter vlan 4 inbound acl 3004