Problem solved. It appears the way in which ifenslave is invoked has changed, and most of the documentation on the net on how to configure it doesn't work anymore.
Step by step instructions for getting it working are at the URL, http://www.ubuntugeek.com/how-to-setup-bond-or-team-network-cards-in- ubuntu-10-1010-04.html My network interfaces are called c10gb0 and c10gb1 respectively. My bonding interface is bond0. My new /etc/network/interfaces file is as follows: auto lo iface lo inet loopback auto bond0 bond0:0 bond0:1 auto gb0 # Set up BONDed ports (link aggregation) iface bond0 inet static address 10.0.0.49 gateway 10.0.0.5 netmask 255.255.0.0 bond_mode 802.3ad bond_miimon 100 bond_lacp_rate 1 up /usr/local/bin/enslave bond0 c10gb0 c10gb1 down /usr/local/bin/enslave -d bond0 c10gb0 c10gb1 iface bond0:0 inet static address 10.0.0.100 netmask 255.255.0.0 iface bond0:1 inet static address 10.0.0.128 netmask 255.255.0.0 My /etc/modprobe.d/aliases.conf is the same as the example at ubuntugeek.com: alias bond0 bonding options mode=0 miimon=100 downdelay=200 updelay=200 And my /usr/local/bin/enslave script is as follows: #!/bin/bash if [[ ! -z "$1" && "$1" = "-d" ]]; then /sbin/ifconfig bond0:1 down /sbin/ifconfig bond0:0 down else /sbin/ifconfig bond0:0 10.0.0.100 netmask 255.255.0.0 /sbin/ifconfig bond0:1 10.0.0.128 netmask 255.255.0.0 fi /sbin/ifenslave $@ After everything is up, I have bond0 (10.0.0.49), bond0:0 (10.0.0.100) and bond0:1 (10.0.0.128) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/996369 Title: bond slave interface sometimes does not come up on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/996369/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
