Nico Kadel-Garcia writes: > I published notes some time back about pair bonding for CentOS, > applicable to Scientific Linux as well, t > https://wikis.uit.tufts.edu/confluence/display/TUSKpub/Configure+Pair+Bonding,+VLANs,+and+Bridges+for+KVM+Hypervisor > > Show us your /etc/sysconfig/network-scripts/ifcfg-br0, if you would. I > particularly want to see your "BONDING_OPTS". That's in ifcfg-bond0. I use mode=0 (balance-rr), wheras your docs show mode=1 (active-backup). Will change that and see what the next reboot brings.