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ubuntu_networking [2016/04/27 14:58] steve |
ubuntu_networking [2016/04/27 15:35] steve |
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| </code> | </code> | ||
| - | In ''/etc/network/interfaces'', add the configuration for eth0, and set it as the bonding master: | + | In ''/etc/network/interfaces'', add the configuration for bond0 first, using the same setup as you normally would for an ethernet device (dhcp, static ip, etc.). After that, include a directive for ''bond-primary'' with the slave devices. |
| - | <code> | + | For the sake of simplicity, ''bond0'' is getting an address assigned via DHCP. |
| - | auto eth0 | + | |
| - | iface eth0 inet manual | + | |
| - | bond-master bond0 | + | |
| - | bond-primary eth0 | + | |
| - | </code> | + | |
| - | Next, add the second device in the bonding pair: | + | It's important that the configuration for bond0 is first, since ''ifup'' and ''ifdown'' read them in order from first to last. |
| <code> | <code> | ||
| - | auto eth1 | + | auto bond0 |
| - | iface eth1 inet manual | + | iface bond0 inet dhcp |
| - | bond-master bond0 | + | bond-primary eth0 eth1 |
| + | bond-mode active-backup | ||
| </code> | </code> | ||
| - | Now that the ''bond0'' device is added, you can configure it just like any network device. | + | Add the slave devices, and set them as manually configured: |
| - | Here, it's using the default configuration of the first Ethernet device to get an address from the DHCP server: | + | <code> |
| + | auto eth0 | ||
| + | iface eth0 inet manual | ||
| + | bond-master bond0 | ||
| - | <code> | + | auto eth1 |
| - | auto bond0 | + | iface eth1 inet manual |
| - | iface bond0 inet dhcp | + | bond-master bond0 |
| </code> | </code> | ||
