... exchanged network numbers (8, 16, or 24 bit fields) rather than IP addresses (32 bit numbers); RIP and IGRP exchanged network and subnet numbers in 32 bit fields, the distinction between network ... What's the purpose of the network command? >* what is the real purpose of the network subcommand of > router commands? When do I not want to include a network > I know about? The ... 32 bit field is the address being routed on. A simple example of a network using variable length subnet masks is found in Cisco engineering. There are several switches in the engineering buildings,...