Pass Through Mode; Fig. 14: Pmp - 'Pass Through' Mode - Redline RDL-3000 User Manual

RDL-3000
3.2.4

Pass through Mode

A Service Group or Service set to 'Pass through' mode forwards (unmodified) packets
not matched to any tagged Service Group or Service (e.g., unmatched VID or packet
without 802.1Q tag).
Examples of 'Pass through' mode:
Forward traffic transparently between two ports.
For example, both ports set to 'Pass though'.
Add or remove outermost VLAN tag (Q-in-Q) based on the traffic to/from an Ethernet
network segment.
For example, one port is 'tagged' and the other port is 'Pass though'.
Notes:
Only one Service Group (sector controller) may be set to 'Pass though' mode.
1.
Only one Service on each subscriber may be set to 'Pass though' mode.
2.
Unmatched packets are discarded when no 'Pass through' filter is defined.
3.
User Manual

Fig. 14: PMP - 'Pass through' Mode