When confused about subnet configuration I like to use sipcalc which is available using
#pkg_add sipcalc
For Instance
sipcalc 192.168.10.1/24
-[ipv4 : 192.168.10.1/24] - 0
[CIDR]
Host address - 192.168.10.1
Host address (decimal) - 3232238081
Host address (hex) - C0A80A01
Network address - 192.168.10.0
Network mask - 255.255.255.0
Network mask (bits) - 24
Network mask (hex) - FFFFFF00
Broadcast address - 192.168.10.255
Cisco wildcard - 0.0.0.255
Addresses in network - 256
Network range - 192.168.10.0 - 192.168.10.255
Usable range - 192.168.10.1 - 192.168.10.254
Last edited by frcc; 5th December 2017 at 11:53 AM.
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