09-20-2006 07:34 AM - edited 03-03-2019 05:08 AM
When working out the subnets and hosts, when you use the power of 2 to work them out, I know you minus 2 for useable hosts, do we do this for networks also ?
09-20-2006 07:41 AM
No, you must take the square root, multiply that by three (3) and round up to the nearest power of seven (7)
Cheers Carl!
09-20-2006 07:43 AM
Hi,
If a network address is subnetted, the first subnet obtained after subnetting the network address is called subnet zero.
When a network address is subnetted, the last subnet obtained is called the all-ones subnet.
to use subnet zero network
use this command
ip subnet-zero
HTH
thanks
raj
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