[Huawei]user-bind static ip-address 10.1.1.1  //配置静态用户绑定表项

[Huawei]dhcp enable  //全局使能DHCP功能

[Huawei]dhcp snooping enable   //全局使能DHCP Snooping功能

[Huawei-GigabitEthernet0/0/1]dhcp snooping trusted  //配置接口为信任状态

[Huawei-GigabitEthernet0/0/1]ip source check user-bind enable  //使能接口的IP报文检查功能

[Huawei-vlan10]ip source check user-bind enable  // 使能VLAN的IP报文检查功能

[Huawei-GigabitEthernet0/0/1]ip source check user-bind alarm enable   //使能IP报文检查告警功能

[Huawei-GigabitEthernet0/0/1]ip source check user-bind alarm threshold 100  //配置IP报文检查告警阈值,缺省为100

[Huawei]display ip source check user-bind interface g0/0/1  //查看接口下IPSG的配置信息

[Huawei]display dhcp static user-bind interface g0/0/1  //查看IPv4静态绑定表信息

[Huawei]ip anti-attack source-ip equals destination-ip drop  //配置丢弃源IP地址与目的IP地址相同的IP报文