Important Points To Remember; Configure Vlan Stacking - Dell S6100 Configuration Manual

Figure 114. VLAN Stacking in a Service Provider Network

Important Points to Remember

• Interfaces that are members of the Default VLAN and are configured as VLAN-Stack access or trunk ports do not switch untagged
traffic. To switch traffic, add these interfaces to a non-default VLAN-Stack-enabled VLAN.
• Dell Networking cautions against using the same MAC address on different customer VLANs, on the same VLAN-Stack VLAN.
• This limitation becomes relevant if you enable the port as a multi-purpose port (carrying single-tagged and double-tagged traffic).

Configure VLAN Stacking

Configuring VLAN-Stacking is a three-step process.
1 Creating Access and Trunk Ports
2 Assign access and trunk ports to a VLAN
796 Service Provider Bridging
(Creating Access and Trunk Ports).