You could create each vlan in your dom0 like this # cat ifcfg-vlan20 DEVICE=eth0.20 BOOTPROTO=static ONBOOT=yes VLAN=yes BRIDGE=xenbr20 And define a bridge for each one like this # cat ifcfg-xenbr20 DEVICE=xenbr20 TYPE=Bridge BOOTPROTO=static ONBOOT=yes IPADDR=172.19.20.253 NETMASK=255.255.255.128 NETWORK=172.19.20.128 BROADCAST=172.19.20.255 Then edit your domU config to use xenbr20 etc.* Comment out the network-bridge script in your xend config. When you fire up the instance Xen will create the virtual interface on the fly. The domU doesn't know or care what broadcast domain (VLAN) it is in. It only knows it's subnet information. You might put a dhcp server on VLAN 20 above and tell all your domU's to use BOOTPROTO=dhcp. *This format for the bridge name is deprecated in Fedora 7, but it works. -- Dale Bewley - Unix Administrator - Shields Library - UC Davis GPG: 0xB098A0F3 0D5A 9AEB 43F4 F84C 7EFD 1753 064D 2583 B098 A0F3 -- Fedora-xen mailing list Fedora-xen@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/fedora-xen
