Calculate netmask, network and broadcast address - EASY!
Calculate netmask, network and broadcast address using ipcalc in Linux.
RHEL/CentOS v7: ipcalc is part of initscripts package which is installed by default.
Fedora: ipcalc is part of ipcalc package and you can install it with:
yum install ipcalc
We will use ipcalc command in this presentation to:
convert network prefix to netmask and vice versa
calculate network address
calculate broadcast address
Commands used in this video tutorial:
ipcalc -m 172.16.99.201/24
ipcalc -n 172.16.99.201/24
ipcalc -b 172.16.99.201/24
ipcalc -m -n -b 172.16.99.201/24
ipcalc -p 172.16.99.201 255.255.255.0
ipcalc -n 172.16.99.201 255.255.255.0
ipcalc -b 172.16.99.201 255.255.255.0
ipcalc -p -n -b 172.16.99.201 255.255.255.0
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