Comment 52 for bug 123773

/etc/lsb-release
8x--- snip ---x8
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=10.04
DISTRIB_CODENAME=lucid
DISTRIB_DESCRIPTION="Ubuntu 10.04.2 LTS"
8x--- snip ---x8

/etc/network/interfaces
8x--- snip ---x8
# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).

# The loopback network interface
auto lo
iface lo inet loopback

# The primary network interface
auto eth0
iface eth0 inet static
        address 66.28.224.182
        netmask 255.255.255.192
        network 66.28.224.128
        broadcast 66.28.224.191
        gateway 66.28.224.222
        # dns-* options are implemented by the resolvconf package, if installed
        dns-nameservers 66.28.224.129
        dns-search wwiionline.com

auto eth0:0
iface eth0:0 inet static
        address 66.28.224.181
        netmask 255.255.255.192
        network 66.28.224.128
        broadcast 66.28.224.191
8x--- snip ---x8

root# ifconfig eth0:0 up
SIOCSIFFLAGS: Cannot assign requested address
root# ifup eth0:0
stop: Unknown instance:
ssh start/running, process 2074
root#