PC1500台172.16.12.0-172.16.13.255掩码255.255.254.0510个可用IP
PC2200台172.16.14.0-172.16.14.255掩码255.255.255.0253个可用iP
预留网段80台172.16.15.0-172.16.15.127掩码255.255.255.128126个可用ip
WEB12个172.16.15.128-172.16.15.143掩码255.255.255.24014个ip
DNS+FTP7172.16.15.144-172.16.15.169掩码255.255.255.24014个IP
R4-R11个子网172.16.15.160-172.16.15.163掩码255.255.255.2522个IP
R1-R22个子网172.16.15.164-172.16.15.167掩码255.255.255.2522个IP
172.16.15.168-172.16.15.172掩码255.255.255.2522个IP
