Fig. 18: Pmp - Operation - Vlan Services - Vlan Mapping - Redline RDL-3000 User Manual

RDL-3000 User Manual
VLAN Mapping
In this example, the RDL-3000 performs VLAN mapping between selected ports. This
function is comparable to Label Switch Router (LSR) in Multi-protocol Label Switching
(MPLS). VLAN tagging is assigned independently for each Service Group (sector
controller port) and Service (subscriber port).
Ingress packets with VID=3 received on the sector controller Ethernet port are classified
to the 'Voice Group' and forwarded over the wireless interface based on packet
destination address. Packets forwarded by subscriber A and B are re-tagged with VID=3,
while packets forwarded by subscriber C are tagged with VID=777. The process is

Fig. 18: PMP - Operation - VLAN Services - VLAN Mapping