OpenStack or Bust, Part 4: vm config network switchports

# NB: nn=network_network

### Network Node
interface GigabitEthernet3/42
 description knet-nn-01i
 switchport
 switchport trunk encapsulation dot1q
 switchport trunk native vlan 39
 switchport mode trunk
 no snmp trap link-status
 mls qos trust dscp
end

### Compute Node
interface GigabitEthernet2/29
 description kvm-nn-10i
 switchport
 switchport trunk encapsulation dot1q
 switchport trunk native vlan 39
 switchport mode trunk
 no snmp trap link-status
 mls qos trust dscp
end