2Giga Ethernet Managed 4 Band VDSL IP DSLAM USER’S MANUAL Ver. A.4
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The 24-ports VDSL IP DSLAM has 16 PVID ranges. PVID of Port 1 ~ Port 26 must be in the same range.
Num. PVID Range
Num. PVID Range
Num. PVID Range
Num. PVID Range
1 1~255
5 1024~1279
9 2048~2303
13 3072~3327
2
256~511
6
1280~1535 10
2304~2559 14
3328~3583
3 512~767
7 1536~1791
11 2560~2815
15 3584~3839
4
768~1023 8
1792~2047 12
2816~3071 16
3840~4094
Ingress Filtering
Ingress filtering lets frames belonging to a specific VLAN to be forwarded if the port belongs to that VLAN.
VDSL IP DSLAM has two ingress filtering rule as follows:
Ingress Filtering Rule 1: Forward only packets with VID matching this port's configured VID.
Ingress Filtering Rule 2: Drop Untagged Frame.