| 概念 | 含义 |
|---|---|
| Parent Interface | A previously configured interface can be selected in the drop-down list. |
| VLAN ID | The identification number to be used to tag the VLAN network traffic. |
| VLAN interface name | The name of the VLAN interface that will be created. For example, enp1s0.1 or vlan2. |
| Cloned MAC address | Optionally sets an alternate MAC address to use for identifying the VLAN interface. This can be used to change the source MAC address for packets sent on this VLAN. |
| MTU | Optionally sets a Maximum Transmission Unit (MTU) size to be used for packets to be sent over the VLAN connection. |
To use VLANs over bonds and bridges, proceed as follows:
- Add a bond device:
~]$ nmcli connection add type bond con-name Bond0 ifname bond0 bond.options "mode=active-backup,miimon=100" ipv4.method disabled ipv6.method ignore
Note that in this case a bond connection serves only as a "lower interface" for VLAN, and does not get any IP address. Therefore, the ipv4.method disabled and ipv6.method ignore parameters have been added on the command line.
- Add slaves 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 ip4 192.0.2.1/24
- Add a VLAN interface on top of bond, enslaved 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
经过试验,networkmanager在华为ARM服务器上也是如此配置,当然,一个软件而已,并不特定有什么要求.