Here is a quick procedure to setup your network on your Debian based server, with nic teaming, bridging and allowing VLANs.
- Install required packages :
apt-get install ifenslave-2.6 bridge-utils vlan
- Activate module :
echo -e 'alias bond0 bonding \noptions bonding mode=4 miimon=100' >> /etc/modprobe.d/aliases.conf
- Edit your interfaces file :
vi /etc/network/interfaces
Here is my configuration :
# 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 bond0 (team) network interface
auto bond0
iface bond0 inet manual
slaves eth0 eth1
post-up ifup br-vlan10 br-vlan90 br-vlan104
# bond for VLAN 10
iface bond0.10 inet manual
vlan-raw-device bond0
# bond for VLAN 90
iface bond0.90 inet manual
vlan-raw-device bond0
# bond for VLAN 104
iface bond0.104 inet manual
vlan-raw-device bond0
# bridge for VLAN 10
iface br-vlan1 inet static
address 10.160.100.15
netmask 255.255.255.0
gateway 10.160.100.2
broadcast 10.160.100.255
bridge_ports bond0.10
# bridge for VLAN 90
iface br-vlan90 inet manual
bridge_ports bond0.90
# bridge for VLAN 104
iface br-vlan104 inet manual
bridge_ports bond0.104
- Restart your computer / server.
If you have to troubleshoot your configuration, you can use following commands :
- Show bridge details : brctl show
- Show VLANs details : cat /proc/net/vlan/config
You will also have to configure VLANs on your switch interfaces, here are the commands to do it on a Cisco switch :
enable
configure terminal
interface Gi0/40
description Server KVM3
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 10,90,104
switchport mode trunk
You are done!