Set NIC five to Host-Only Mode and User vboxnet0 (Initially existing Host-Only Net)

``` VBoxManage modifyvm network-test --nic5 hostonly VBoxManage modifyvm network-test --hostonlyadapter5 "vboxnet0" ``` 2.

Set NIC five to Bridge eth1

``` VBoxManage modifyvm network-test --nic5 bridged VBoxManage modifyvm network-test --bridgeadapter5 "eth1' ``` 3.

Set NIC to NAT Mode

``` VBoxManage modifyvm network-test --nic5 nat ``` 4.

Use the internal VM net “test01”

``` VBoxManage modifyvm network-test --nic5 intnet VBoxManage modifyvm network-test --intnet5 "test01" ``` #### Configuring NIC

To use VLAN and some other things in VMs the Promiscuous mode have to be enabled

``` VBoxManage modifyvm network-test --nicpromisc5 allow-all ``` -

Use other hardware type (Intel Pro/1000 MT Server)

``` VBoxManage modifyvm network-test --nictype5 82545EM ``` -

Dis/connect cable

``` VBoxManage modifyvm network-test --cableconnected5 off ```

BRON: [More than 4 Network Cards in Virtualbox](https://networkengineer.me/2014/07/11/more-than-4-network-cards-in-virtualbox/)