from:
http://www.paulmellors.net/ubuntu-server-14-04-lts-nic-bonding/
Bonding Ubuntu 14.04 LTS
sudo apt-get install ifenslave-2.6
sudo vi /etc/modules
# /etc/modules: kernel modules to load at boot time.
#
# This file contains the names of kernel modules that should be loaded
# at boot time, one per line. Lines beginning with “#” are ignored.
loop
lp
rtc
bonding |
sudo modprobe bonding
sudo vi /etc/network/interfaces
auto lo
iface lo inet loopback #eth0 is manually configured, and slave to the “bond0″ bonded NIC
auto eth0
iface eth0 inet manual
bond-master bond0
bond-primary eth0 #eth1 ditto, thus creating a 2-link bond.
auto eth1
iface eth1 inet manual
bond-master bond0 # bond0 is the bonding NIC and can be used like any other normal NIC.
# bond0 is configured using static network information.
auto bond0
iface bond0 inet static
address x.x.x.x
gateway x.x.x.x
netmask x.x.x.x
dns-nameservers x.x.x.x x.x.x.x
dns-search xxxxxxx
bond-mode balance-tlb
bond-miimon 100
bond-slaves none |
# cat /proc/net/bonding/bond0
| Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011) Bonding Mode: transmit load balancing
Primary Slave: eth0 (primary_reselect always)
Currently Active Slave: eth0
MII Status: up
MII Polling Interval (ms): 100
Up Delay (ms): 0
Down Delay (ms): 0 Slave Interface: eth0
MII Status: up
Speed: 1000 Mbps
Duplex: full
Link Failure Count: 0
Permanent HW addr: xx:xx:xx:xx:xx:xx
Slave queue ID: 0 Slave Interface: eth1
MII Status: up
Speed: 1000 Mbps
Duplex: full
Link Failure Count: 0
Permanent HW addr: xx:xx:xx:xx:xx:xx
Slave queue ID: 0 |
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