Is there any documentation that explains why 32 bit subnet masks work on Loopback interfaces on Cisco routers? How about any rules governing when they could (or should) be used?<BR><BR>[This message ...
I have an Excel spreadsheet containing IP addresses and subnet masks. I need to derive the subnet of each IP address in the spreadsheet.<BR><BR>Example: IP (column A): 10.1.230.84, Subnet Mask (column ...