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
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
