MEDIATEK Ralink MT7620 - Page 268

PGMT7620_V.1.0_040503
Page 268 of 523
MT7620 PROGRAMMING GUIDE
Integrated 802.11n MAC/BBP and 2.4 GHz RF/FEM Router-on-a-Chip
Bits
Type
Name
Description
Initial Value
24:22
RW
R20_EG_TAG
REV_20 Egress VLAN Tag Attribution
3’b000: System default (disabled)
3’b001: Consistent
3’b010, 3’b011: Reserved
3’b100: Untagged
3’b101: Swap
3’b110: Tagged
3’b111: Stack
0x0
21
RW
R20_LKY_VLAN
REV_20 Leaky VLAN Enable
1’b1: Enable
1’b0: Disable
0x0
20
RW
R20_PRI_HIGH
REV_20 Force the Highest Priority
1’b1: Assigned to the highest priority queue
1’b0: System default
0x1
19
RW
R20_MIR
REV_20 to Mirror Port
1’b0: Disable
1’b1: Frame copied to Mirror port
0x0
18:16
RW
R20_PORT_FW
REV_20 TO_CPU Forwarding
3’b0xx: System default (disabled)
3’b100: System default and CPU port excluded
3’b101: System default and CPU port included
3’b110: CPU port only (As long as the ingress
port is not the CPU port. If the ingress port
is the CPU port, then the system default and
CPU port are excluded.)
3’b111: Frame dropped
0x0
15:12
-
-
Reserved
0x0
11
RW
R10_MANG_FR
REV_10 as Management Frame
1’b0: Disable
1’b1: Regarded as management frame
0x1
10
RW
R10_PAE_FR
REV_10 as PAE Frame
1’b0: Disable
1’b1: Regarded as PAE frame
0x0
9
RW
R10_BPDU_FR
REV_10 as BPDU Frame
1’b0: Disable
1’b1: Regarded as BPDU frame
0x0
8:6
RW
R10_EG_TAG
REV_10 Egress VLAN Tag Attribution
3’b000: System default (disabled)
3’b001: Consistent
3’b010, 3’b011: Reserved
3’b100: Untagged
3’b101: Swap
3’b110: Tagged
3’b111: Stack
0x0