比如195.200.0.0/23-195.200.0.255/23
Subnet 1 is required to support 100 interfaces,
Subnet 2 is required to support 110 interfaces,
Subnet 3 is required to support 60 interfaces
Subnet 4 is required to support 80 interfaces.
这种情况下subnet4 超过了255 是会变成195.200.1.x/23还是会报错呀