Alcatel-Lucent OmniSwitch AOS Release 7 Manual page 674

VLAN Stacking Overview
Provider
LAN
Customer A
Site 1
Customer B
Site 1
NNI Port
UNI Port
NNI Port
page 27-4
EMAN
Provider Edge 1
VLAN Stacking Elements
OmniSwitch AOS Release 7 Network Configuration Guide
Provider Edge 2
Transit Bridge
Provider Edge 3
Configuring VLAN Stacking
Customer A
Site 2
Customer B
Site 2
March 2011