Consider the following entries in /etc/network/interfaces: #auto bond0 iface bond0 inet static address 10.191.62.2 netmask 255.255.255.0 broadcast 10.191.62.255 bond-slaves none bond-primary eth2 eth3 bond-mode 802.3ad bond-lacp_rate fast bond-miimon 100
#auto eth2 iface eth2 inet manual bond-master bond0 bond-primary eth2 eth3 bond-mode 802.3ad bond-lacp_rate fast bond-miimon 100 #auto eth3 iface eth3 inet manual bond-master bond0 bond-primary eth2 eth3 bond-mode 802.3ad bond-lacp_rate fast bond-miimon 100 If I reboot the system and manually start the bridge: # ifup bond0 # ifup eth2 # ifup eth3 # ifconfig bond0 bond0 Link encap:Ethernet HWaddr 00:1b:21:b7:21:ea inet addr:10.191.62.2 Bcast:10.191.62.255 Mask:255.255.255.0 inet6 addr: fe80::21b:21ff:feb7:21ea/64 Scope:Link UP BROADCAST RUNNING MASTER MULTICAST MTU:1500 Metric:1 RX packets:31 errors:0 dropped:21 overruns:0 frame:0 TX packets:34 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:3204 (3.2 KB) TX bytes:3940 (3.9 KB) But, if instead I reverse the order: # ifup eth2 # ifup eth3 # ifup bond0 # ifconfig bond0 bond0 Link encap:Ethernet HWaddr 00:1b:21:b7:21:ea inet addr:10.191.62.2 Bcast:10.191.62.255 Mask:255.255.255.0 inet6 addr: fe80::21b:21ff:feb7:21ea/64 Scope:Link UP BROADCAST MASTER MULTICAST MTU:1500 Metric:1 RX packets:126 errors:0 dropped:126 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:15624 (15.6 KB) TX bytes:0 (0.0 B) So, things work if the bond0 interface is ifup'd first, not last. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/889423 Title: 802.3ad bonding not configured correctly To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ifupdown/+bug/889423/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs