Anybody have any experience with ethernet aliases on separate subnets on a Debian-derived Linux?<BR><BR>I've got a box I need to temporarily dual-home between two subnets, we'll lie like a chinese rug ...

So I changed the motherboard in my CentOS 5.7 box to a newer board, same processor, same PCI cards, double the RAM, etc. It previously had two ethernet interfaces, eth0 and eth1. Now it only has eth1.

Want to get even more familiar with your network adapters? The ifconfig command is not the only tool for examining your interfaces. Since 1998 or so, a tool called ethtool has been available for ...