How to change interface of default gateway?

[libertas]

Hi,

# netstat -r -f inet
Routing tables

Internet:
Destination        Gateway            Flags      Netif Expire
default            192.168.1.1        UGS        igb0
95.95.88.0/21      link#2             U          igb1
a95-95-92-226.cpe. link#2             UHS         lo0
leao               link#3             UH          lo0
127.0.0.41         link#6             UH          lo1
127.0.0.42         link#7             UH          lo2
127.0.0.43         link#8             UH          lo3
192.168.1.0        link#1             U          igb0

igb1 is set with DHCP. Default route is attributed to igb0.

# grep defaultro /etc/rc.conf
defaultrouter="192.168.1.1"

# grep igb /etc/rc.conf
ifconfig_igb0="inet 192.168.1.30 netmask 255.255.255.0"
ifconfig_igb1="DHCP"

Is the default route attributed to igb0 because it's the first interface (suffixed with 0)?
How to have default route attributed to igb1 at boot time?

[J65nko]

The default route is igb0 because your /etc/rc.conf has defaultrouter="192.168.1.1" and that IP address is only reachable through your igb0 interface.

Comment out that defaultrouter line, and the default gateway should be set by DHCP to the other interface.