拓撲圖以下：測試
先是給主機1配置ip地址，掩碼和網關，主機1用於測試3d
路由器R1：
sys
sysname R1
interface gi 0/0
ip add 192.168.1.254 24
interface gi 0/1
ip add 192.168.100.254 24
qu
interface gi 0/0
dhcp select relay
dhcp relay server-add 192.168.100.10
路由器R2：
sys
sysname DHCP server
interface gi 0/0
ip add 192.168.100.10 24
ip router-static 0.0.0.0 0.0.0.0 192.168.100.254
dhcp enable
dhcp server ip-pool 1
network 192.168.1.0 mask 255.255.255.0
gateway-list 192.168.1.254
forbidden-ip 192.168.1.254router
測試：server
主機1測試blog
主機2ping通ip