Managing network interfaces
After configuring your node network interfaces, you can bring them up and down, as well as delete logical interfaces, bonds and VLANs.
Prerequisites
- A network interface is configured, as described in Configuring node network interfaces.
 
Limitations
- You can only delete bonded and VLAN interfaces.
 
To bring a network interface up
Admin panel
- On the Infrastructure > Nodes screen, click the name of the node, go to the Network interfaces tab, and then click the network interface with the Disabled status.
 - On the interface right pane, click Bring up.
 
Command-line interface
Use the following command:
vinfra node iface up [--node <node>] <iface>
--node <node>- Node ID or hostname
 <iface>- Network interface name
 
For example, to bring up the network interface eth2 located on the node node003, run:
# vinfra node iface up eth2 --node node003
To bring a network interface down
Admin panel
- On the Infrastructure > Nodes screen, click the name of the node, go to the Network interfaces tab, and then click the network interface with the Connected status.
 - On the interface right pane, click Bring down.
 - Click Bring down in the confirmation window.
 
Command-line interface
Use the following command:
vinfra node iface down [--node <node>] <iface>
--node <node>- Node ID or hostname
 <iface>- Network interface name
 
For example, to bring down the network interface eth2 located on the node node003, run:
# vinfra node iface down eth2 --node node003
To delete a network interface
Admin panel
- On the Infrastructure > Nodes screen, click the name of the node, go to the Network interfaces tab, and then click the logical network interface that you want to delete.
 - On the interface right pane, click Delete.
 - Click Delete in the confirmation window.
 
Command-line interface
Use the following command:
vinfra node iface delete [--node <node>] <iface>
--node <node>- Node ID or hostname
 <iface>- Network interface name
 
For example, to delete the network interface eth2.100 located on the node node003, run:
# vinfra node iface delete eth2.100 --node node003