三台机器A,B,C,A和B,B和C可以ping通,A和C为什么ping不通
分别给出A,B,C的网络设置
A主机:
ip 182.3.31.22
mask 255.255.255.192
Gateway 182.3.31.3
DNS 182.2.4.218
B主机:
ip 182.3.31.253
mask 255.255.255.128
gateway 182.3.31.129
DNS 182.2.166.16
C主机:
ip 182.3.31.133
mask 255.255.255.128
gateway 182.3.31.129
DNS 182.2.166.16