[CentOS] ip command

Fri Nov 18 09:23:02 UTC 2011
Fajar Priyanto <fajarpri at arinet.org>

Hi all,
I have this network: - /22

Say I have a machine with IP:
Now, I want to create virtual IP on it with ip command:

1. Is this ok?
ip addr add dev eth0:1

2. Should I define the broadcast too in the above command?
If I don't define it, will the above command means the broadcast would

Thank you.