[CentOS] IP range
John Doe
jdmls at yahoo.com
Thu Aug 2 14:18:02 UTC 2012
From: Birta Levente <blevi.linux at gmail.com>
> Can someone explain me this:
> ifcfg-eth0-range1:
> ONBOOT="yes"
> IPADDR_START="192.168.1.48"
> IPADDR_END="192.168.1.55"
> CLONENUM_START="1"
> Why Bcast is 192.168.1.51 and why Mask is 255.255.255.252 ?
Never used ifcfg-eth0-range, but did you try 49 to 54 instead of 48 to 55?
$ ipcalc 192.168.1.48/29
Address: 192.168.1.48 11000000.10101000.00000001.00110 000
Netmask: 255.255.255.248 = 29 11111111.11111111.11111111.11111 000
Wildcard: 0.0.0.7 00000000.00000000.00000000.00000 111
=>
Network: 192.168.1.48/29 11000000.10101000.00000001.00110 000
HostMin: 192.168.1.49 11000000.10101000.00000001.00110 001
HostMax: 192.168.1.54 11000000.10101000.00000001.00110 110
Broadcast: 192.168.1.55 11000000.10101000.00000001.00110 111
Hosts/Net: 6 Class C, Private Internet
JD
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