Either software is wrong or something else. Should there something else be configured on the switch besides LACP?
Dell Powerconnect S55 (Force10) root@bob:~# grep -i vlan /var/log/syslog Oct 3 06:17:53 crawler kernel: [ 13.651251] 8021q: 802.1Q VLAN Support v1.8 Oct 3 06:17:53 crawler kernel: [ 14.064809] 8021q: adding VLAN 0 to HW filter on device bond0 Oct 3 06:17:53 crawler kernel: [ 14.065426] 8021q: VLANs not supported on bond0 Oct 3 06:17:53 crawler kernel: [ 14.120531] 8021q: adding VLAN 0 to HW filter on device bond0 Oct 3 06:17:54 crawler kernel: [ 14.450877] ADDRCONF(NETDEV_UP): vlan650: link is not ready Oct 3 06:17:57 crawler kernel: [ 17.419812] ADDRCONF(NETDEV_CHANGE): vlan650: link becomes ready Oct 3 06:18:07 crawler kernel: [ 27.816013] vlan650: no IPv6 routers present root@bob:~# cat /proc/net/vlan/config VLAN Dev name | VLAN ID Name-Type: VLAN_NAME_TYPE_PLUS_VID_NO_PAD vlan650 | 650 | bond0 root@crawler:~# cat /etc/network/interfaces # The loopback network interface auto lo iface lo inet loopback auto bond0 iface bond0 inet manual bond-mode 802.3ad bond-miimon 100 bond-lacp-rate 1 bond-slaves none auto eth2 iface eth2 inet manual bond-master bond0 auto eth3 iface eth3 inet manual bond-master bond0 auto vlan650 iface vlan650 inet static address 10.15.32.66 gateway 10.15.32.1 netmask 255.255.252.0 dns-nameservers 10.17.156.68 10.17.156.69 vlan_raw_device bond0 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/881379 Title: ifenslave fails to bring up bond link To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ifenslave-2.6/+bug/881379/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs