网络拓扑

AR2配置：

#
 sysname r1
#
dhcp enable
#
ip pool 1
 gateway-list 146.44.31.254 //设置网关
 network 146.44.31.0 mask 255.255.255.0 //设置网段
 excluded-ip-address 146.44.31.252 146.44.31.253  //不分配出去的IP 
#
ip</