Ip addressing rule


When allocating IP address space, endeavor to allocate a block that can be referenced
with a single access list entry.

Always allocate more IP address space than is originally requested.



GAD¡¯s Maxim #1: Network designs are based on politics, money, and
the right way to do it¡ªin that order.


GAD¡¯s Maxim #2: The only valid reasons to change a properly
sized production network are simplification, standardization, and
stabilization.


GAD¡¯s Maxim #3: Companies only spend money on IT projects that
lower costs, increase performance or capacity, or increase reliability.