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10.7. VLAN on Bond and Bridge Using the NetworkManager Command Line Tool, nmcli
To use VLANs over bonds and bridges, proceed as follows:
- Add a bond device:
~]$
Note that in this case a bond connection serves only as a "lower interface" for VLAN, and does not get any IP address. Therefore, thenmcli connection add type bond con-name Bond0 ifname bond0 bond.options "mode=active-backup,miimon=100" ipv4.method disabled ipv6.method ignore
ipv4.method disabled
andipv6.method ignore
parameters have been added on the command line. - Add ports to the bond device:
~]$
nmcli connection add type ethernet con-name Slave1 ifname em1 master bond0 slave-type bond
~]$nmcli connection add type ethernet con-name Slave2 ifname em2 master bond0 slave-type bond
- Add a bridge device:
~]$
nmcli connection add type bridge con-name Bridge0 ifname br0 ipv4.method manual ipv4.addresses 192.0.2.1/24
- Add a VLAN interface on top of bond, assigned to the bridge device:
~]$
nmcli connection add type vlan con-name Vlan2 ifname bond0.2 dev bond0 id 2 master br0 slave-type bridge
- View the created connections:
~]$
nmcli connection show
NAME UUID TYPE DEVICE Bond0 f05806fa-72c3-4803-8743-2377f0c10bed bond bond0 Bridge0 22d3c0de-d79a-4779-80eb-10718c2bed61 bridge br0 Slave1 e59e13cb-d749-4df2-aee6-de3bfaec698c 802-3-ethernet em1 Slave2 25361a76-6b3c-4ae5-9073-005be5ab8b1c 802-3-ethernet em2 Vlan2 e2333426-eea4-4f5d-a589-336f032ec822 vlan bond0.2