[Switch] interface gigabitethernet 1/0/1
[Switch-GigabitEthernet1/0/2] port trunk allow-pass vlan 20
[Switch] interface gigabitethernet 1/0/2
[Switch] interface vlanif 10
[Switch-Vlanif10] ip address 10.10.10.1 24
[Switch-GigabitEthernet1/0/2] port link-type trunk
[Switch] interface vlanif 30
[Switch] interface gigabitethernet 1/0/3
[Switch] arp speed-limit source-ip 30.30.30.2 maximum 10 //配置根據源IP地址進行ARP限速 [Switch-GigabitEthernet1/0/1] port trunk allow-pass vlan 10
[Switch] arp anti-attack gateway-duplicate enable //配置ARP防網關沖突
[Switch-Vlanif30] ip address 30.30.30.1 24
[Switch-GigabitEthernet1/0/1] port link-type trunk
[Switch] arp-miss speed-limit source-ip maximum 20 //配置根據源IP地址進行ARP Miss消息限速
[Switch-Vlanif20] ip address 20.20.20.1 24
[Switch] arp speed-limit source-mac 8624-ab12-4486 maximum 10 //配置根據源MAC地址進行ARP限速
[Switch] vlan batch 10 20 30
[Switch-GigabitEthernet1/0/3] port link-type trunk
[Switch] interface vlanif 20
[Switch-GigabitEthernet1/0/3] port trunk allow-pass vlan 30
[Switch] arp-miss speed-limit source-ip 10.10.10.2 maximum 40 //配置根據源IP地址進行ARP Miss消息限速
，VPS租用 國內服務器，亞洲服務器租用 歐洲服務器