On Mon, 2005-02-14 at 08:38, David Benigni wrote: > > Nothing funny as far as static routes, etc. > > > Also try running this command > > /sbin/ip route list > > both before and after you take down eth1. > > eth0 up and eth1 down (normal boot): > 10.1.0.0/16 dev eth0 scope link > 127.0.0.0/8 dev lo scope link > default via 10.x.y.1 dev eth0 > > eth0 up and eth1 up (via ifup eth1): > 10.1.0.0/16 dev eth1 scope link > 10.1.0.0/16 dev eth1 proto kernel scope link src 10.x.y.121 > 127.0.0.0/8 dev lo scope link > default via 10.x.y.1 dev eth1 > > eth0 up and eth1 down (via ifdown eth1): > 127.0.0.0/8 dev lo scope link > > eth0 up and eth1 down(via /etc/init.d/network restart): > 10.1.0.0/16 dev eth0 scope link > 127.0.0.0/8 dev lo scope link > default via 10.x.y.1 dev eth0 > > So, looks like the default gw is being removed. Any ideas? > > Thanks! > Dave Unless the IP addresses are munged it looks like you have both interfaces in the same subnet. Assuming that is the case for the moment they probably would use the same default route and when one interface is shutdown it removes what it believes is its default route which happens to be the same route for the other interface. What is it you are trying to do? I believe there are tools available to bond the two interfaces together (assuming you have switches capable of handling that). A little more information on your network design may be helpful. And why do you want to manually bounce the interfaces? -- Scot L. Harris webid@xxxxxxxxxx If I were a grave-digger or even a hangman, there are some people I could work for with a great deal of enjoyment. -- Douglas Jerrold