vlan 8
 name Genexis-MGMT
  private-vlan primary
  private-vlan association 608
!
vlan 10
 name PPPoE-VLAN
  private-vlan primary
  private-vlan association 610

vlan 608
 name GNX-ISO
  private-vlan isolated
!
vlan 610
 name pppoe-iso
  private-vlan isolated

interface GigabitEthernet3/1
 description UPLINK
 switchport
 switchport trunk encapsulation dot1q
 switchport trunk allowed vlan 8,10
 switchport mode trunk
 load-interval 30
!
interface GigabitEthernet3/2
 description 01001723
 switchport
 switchport trunk encapsulation dot1q
 switchport trunk native vlan 608
 switchport trunk allowed vlan 608,610
 switchport private-vlan mapping 8 608
 switchport mode private-vlan promiscuous
 load-interval 30