Network

At Virtual Machine Manager > Network, you can create virtual switches of different types according to your needs.

External virtual switch

You should assign physical network interfaces to an external virtual switch as uplinks. When you assign multiple physical network interfaces to an external virtual switch, the system will automatically select a physical network interface to bridge the virtual network interface with, in order to provide load balancing and fault tolerance.

Private virtual switch

You should choose a host on which the private virtual switch will be created. To perform live migration of virtual machines, it is required that the destination host is connected to the same virtual switch as the virtual machine.

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To create a virtual switch:

  1. Click Add and specify a name for the new virtual switch.
  2. Select a type. When the connection type is external, select the network interface or interfaces you want to add to this virtual switch. When the connection type is private, select a host.
  3. You can specify VLAN ID for an external virtual switch (optional).
  4. Click OK to save the settings.

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To modify a virtual switch:

  1. Select a virtual switch.
  2. Click Action > Edit to change the name.
  3. If the connection type is external, you can change the VLAN ID. Alternatively, you can also add or delete certain network interfaces.
  4. If the connection type is private, you can change the host which the virtual switch belongs to.

To delete a virtual switch:

  1. Select a virtual switch.
  2. Click Action > Delete.

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