AR8327-AL1A-R datasheet(139/394 Pages) ETC2

номер детали	AR8327-AL1A-R

подробное описание детали	Seven-port Gigabit Ethernet Switch

PDF	394 Pages

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производитель	ETC2 [List of Unclassifed Manufacturers]

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Atheros Communications, Inc.

AR8327/AR8327N Seven-port Gigabit Ethernet

Switch

•

139

3.6.20

LOOP_CHECK_RESULT

Address 0x0654

SFT&HW RST

Table 3-126 summarizes the LOOP_CHECK_RESULT Register

Table 3-126.

LOOP CHECK RESULT Register

3.6.21

PORT0_LOOKUP_CTRL

Address 0x0660

SFT&HW RST

Table 3-127 summarizes the PORT0_LOOKUP_CTRL Register

Table 3-127.

Port 0 Lookup Control Register

11:8

R/W

VLAN_MAP_0X2

See bit 3:0 of VLAN_PRI_MAP_REG0

7:4

R/W

VLAN_MAP_0X1

See bit 3:0 of VLAN_PRI_MAP_REG0

3:0

R/W

VLAN_MAP_0X0

3: DEI

2:0 PRIORITY

Bit

R/W

Inital

Value

Mnemonic

Description

Bit

R/W

Inital

Value

Mnemonic

Description

31:8

R/O

RESERVED

7:4

R/O

PORT_NUM_NEW

When hardware checked loop occur,

these bits indicate MAC address new

port num.

3:0

R/O

PORT_NUM_OLD

When hardware checked loop occur,

these bits indicate MAC address old

port num.

Bit

R/W

Inital

Value

Mnemonic

Description

R/W

MULTICAST_DROP_EN_0

1'b1: Drop the multicast Packet from

this port. Don't drop IGMP/MLD join/

leave and Special DIP packet.

30:29

R/O

RESERVED

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