ifconfig mainvif `hostname`-mainvif mediatype auto netmask 255.255.255.192 partner mainvif
ifconfig mainvif alias 169.41.6.147 netmask 255.255.255.192
What IP is in the /etc/hosts file for the hostname?
Why are you specifying an alias?
man ifconfig:
"
alias Establishes an additional network
address for this network interface.
This is sometimes useful when
changing network numbers and one
wishes to accept packets addressed
to the old network interface. It
is required when creating IP vir-
tual host addresses.
May not be applied to a network
interface which is part of a vif."