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AR8327-AL1A-R 数据表(PDF) 133 Page - List of Unclassifed Manufacturers

部件名 AR8327-AL1A-R
功能描述  Seven-port Gigabit Ethernet Switch
PDF  394 Pages
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制造商  ETC2 [List of Unclassifed Manufacturers]
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标志 ETC2 - List of Unclassifed Manufacturers

AR8327-AL1A-R 数据表(HTML) 133 Page - List of Unclassifed Manufacturers

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Atheros Communications, Inc.
AR8327/AR8327N Seven-port Gigabit Ethernet
Switch
•
133
3.6.9
GLOBAL_FW_CTRL1
Address 0x0624
SFT&HW RST
Table 3-115 summarizes the GLOBAL_FW_CTRL1 Register 1
Table 3-115.
Global Forward Control Register 1
3.6.10
GOL_LEARN_LIMIT
Address 0x0628
3
R/W
0
IGMP_COPY_EN
1'b1: qm should copy IGMP/MLD frame to
cpu port.
1'b0: qm should redirect IGMP/MLD frame to
cpu port.
This IGMP not include the IGMP JOIN/
LEAVE packet
2
R/W
1'b0
RIP_COPY_EN
1'b1 : rip v1 frame copy to cpu
1'b0: don't copy rip v1 frame to cpu
1
R/W
0
RESERVED
0
R/W
1'b0
EAPOL_REDIRECT_EN
1'b1:802.1x frame redirect to cpu
1'b0: 802.1x frame copy to cpu
Bit
R/W
Inital
Value
Mnemonic
Description
Bit
R/W
Inital
Value
Mnemonic
Description
31
R/O
0
Reserved
30:24
R/W
0
IGMP_JOIN_LEAVE_DP
If mac receive IGMP/MLD fast join or
leave frame, should be send due to
these bits map destination port.
Notes: cpu port can cross vlan if port
bit map set to 1'b1.
23
R/W
0
RESERVED
22:16
R/W
7’h7E
BROAD_DP
If mac received broadcast frame use
these bits to determine destination
port.
15
R/O
0
RESERVED
14:8
R/W
7’h7E
MULTI_FLOOD_DP
If mac received unknown multicast
frame which DA is not contained in
ARL table, use these bits to determine
destination port.
7
R/0
0
RESERVED
6:0
R/W
7’h7E
UNI_FLOOD_DP
If mac received unknown unicast
frame which DA is not contained in
ARL table, use these bits to determine
destination port.



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