•
•
7210 SAS M Services Guide
For dot1q/qinq encapsulations, traffic encapsulated with VLAN tags for which there is no
definition is discarded.
Note that any VLAN tag used for service selection on the I-SAP is stripped before the
PBB encapsulation is added. Appropriate VLAN tags are added at the remote PBB PE
when sending the packet out on the egress SAP.
Virtual Private LAN Services
Page 445