On Wed, Sep 04, 2002 at 06:32:25PM +1000, Ray Phillips wrote:
> [...]
> # ifconfig ne2
> ne2: flags=8863<UP,BROADCAST,NOTRAILERS,RUNNING,SIMPLEX,MULTICAST> mtu 1500
>         media: Ethernet autoselect (10baseT)
>         inet 130.102.18.111 netmask 0xffffffc0 broadcast 130.102.18.127
>         inet6 fe80::240:5ff:fe6b:f9f3%ne2 prefixlen 64 scopeid 0x1
> # ifconfig ne3
> ne3: flags=8863<UP,BROADCAST,NOTRAILERS,RUNNING,SIMPLEX,MULTICAST> mtu 1500
>         media: Ethernet autoselect (10baseT)
>         inet 130.102.18.112 netmask 0xffffffc0 broadcast 130.102.18.127
>         inet6 fe80::240:5ff:fee1:f6fa%ne3 prefixlen 64 scopeid 0x2

Both adapters are on the same IP network. You can't do this.
You have to change either IP or netmask of one interface.

-- 
Manuel Bouyer <bouyer@antioche.eu.org>
--