[Bug 974218] Re: Ifenslave-2.6 problem in ubuntu 12;04 precise

[Tyler Wagner]

>From my reading of it, the correct configuration should be:

iface bond0 inet static
   address 192.168.0.1
   netmask 255.255.255.0
   bond_slaves none
   bond_mode broadcast
   bond_miimon 100
   bond_updelay 200
   bond_downdelay 500
   bond_usecarrier 1

auto eth2
iface eth2 inet manual
   bond-master bond0
   bond-primary eth2 eth3
   bond_mode broadcast
   bond_miimon 100
   bond_updelay 200
   bond_downdelay 500
   bond_usecarrier 1

auto eth3
iface eth3 inet manual
   bond-master bond0
   bond-primary eth2 eth3
   bond_mode broadcast
   bond_miimon 100
   bond_updelay 200
   bond_downdelay 500
   bond_usecarrier 1

Note that the bond doesn't come up automatically (no auto statement),
and it doesn't list the slaves directly. Instead the physical interfaces
come up, and they in turn bring bond0 up. Because of that, the bonding
options must be specified on all interfaces.

Have you tested? If so, please report here.

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https://bugs.launchpad.net/bugs/974218

Title:
  Ifenslave-2.6 problem in ubuntu 12;04 precise

Status in “ifenslave-2.6” package in Ubuntu:
  Confirmed

Bug description:
  Hi,

  I use ubuntu in my server, i have two interfaces bonds connected,
  bond0 -> eth2 and eth3
  bond1 -> eth3 and eth4

  In old versions the package ifenslave, my interface bound, works
  without problems

  But in latest version the package ( 1.1.0-19ubuntu5 ) , the interface
  up but not ping.

  Now i use version ifenslave-2.6 (1.1.0-19ubuntu1) and my interfaces
  works without problems.

  My archive :
  /etc/init.d/network/interfaces :

  auto bond0
  iface bond0 inet static
     pre-up ip link set eth2 up
     pre-up ip link set eth3 up
     address 192.168.0.2
     broadcast 192.168.0.255
     post-up ifconfig bond0 mtu 9000
     netmask 255.255.255.0
     slaves eth2 eth3
     bond_mode broadcast
     bond_miimon 100
     bond_updelay 200
     bond_downdelay 500
     bond_usecarrier 1
  auto bond1
  iface bond1 inet static
     broadcast 192.168.1.255
     address 192.168.2.2
     pre-up ip link set eth4 up
     pre-up ip link set eth5 up
     netmask 255.255.255.0
     post-up ifconfig bond1 mtu 9000
     slaves eth4 eth5
     bond_mode broadcast
     bond_miimon 100
     bond_updelay 200
     bond_downdelay 500
     bond_usecarrier 1

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