[ubuntu-za] kvm br0
Charl Wentzel
charl.wentzel at vodamail.co.za
Thu Aug 12 10:38:24 BST 2010
-----Original Message-----
From: Morgan Collett <morgan at ubuntu.com>
This is my config on a Dell R710 server running KVM with multiple VMs,
each on their own public IP address:
/etc/network/interfaces:
# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).
# The loopback network interface
auto lo
iface lo inet loopback
# The primary network interface
auto eth0
iface eth0 inet manual
# Bridge interface for KVM
auto br0
iface br0 inet static
address XX.XX.XX.XX
netmask XX.XX.XX.XX
network XX.XX.XX.XX
broadcast XX.XX.XX.XX
gateway XX.XX.XX.XX
# dns-* options are implemented by the resolvconf package, if installed
dns-nameservers XX.XX.XX.XX
bridge_ports eth0
bridge_fd 9
bridge_hello 2
bridge_maxage 12
bridge_stp off
Basically, put what you have for eth0 (IP address, netmask, broadcast,
gateway) into the br0 section instead...
------------------------------------------
Thanks Morgan. This is the instructions I followed, but it failed. Here's my interfaces:
# The loopback network interface
auto lo
iface lo inet loopback
# The primary network interface
auto eth0
iface eth0 inet manual
#iface eth0 inet dhcp
# Main bridged network interface
auto br0
iface br0 inet static
address 192.168.1.40
network 192.168.1.0
netmask 255.255.255.0
broadcast 192.168.1.255
gateway 192.168.1.1
bridge_port eth0
bridge_fd 9
bridge_hello 2
bridge_maxage 12
bridge_stp off
When I restart networking, it fails to create br0
Charl
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