MEDIATEK Ralink MT7620 - Page 261

PGMT7620_V.1.0_040503
Page 261 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
PPP_EG_TAG
PPPoE Discovery Egress VLAN Tag Attribution
3’b000: System Default (Disable)
3’b001: Consistent
3’b010, 3’b011: Reserved
3’b100: Untagged
3’b101: Swap
3’b110: Tagged
3’b111: Stack
0x0
21
RW
PPP_LKY_VLAN
PPPoE Discovery Leaky VLAN Enable
1’b0: Disable
1’b1: Enable
0x0
20
RW
PPP_PRI_HIGH
PPPoE Discovery Force the Highest Priority
1’b0: System default
1’b1: Assigned to the highest priority queue
0x1
19
RW
PPP_MIR
PPPoE Discovery Mirror Port
1’b0: Disable
1’b1: Frame copied to Mirror port
0x0
18:16
RW
PPP_PORT_FW
PPPoE Discovery TO_CPU Forwarding
3’b0xx: System default (disable)
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
ARP_MANG_FR
ARP/RARP as Management Frame
1’b0: Disable
1’b1: Regarded as management frame
0x1
10
RW
ARP_PAE_FR
ARP/RARP as PAE Frame
1’b0: Disable
1’b1: Regarded as PAE frame
0x0
9
RW
ARP_BPDU_FR
ARP/RARP as BPDU Frame
1’b0: Non-BPDU Frame
1’b1: Regarded as BPDU frame
0x0
8:6
RW
ARP_EG_TAG
ARP/RARP Egress VLAN Tag Attribution
3’b000: System Default (Disable)
3’b001: Consistent
3’b010, 3’b011: Reserved
3’b100: Untagged
3’b101: Swap
3’b110: Tagged
3’b111: Stack
0x0