AR8327-AL1A-R datasheet(171/394 Pages) ETC2

171 / 394 page

Atheros Communications, Inc.

AR8327/AR8327N Seven-port Gigabit Ethernet

Switch

•

171

3.6.41

PORT6_LEARN_LIMIT

Address 0x06B0

SFT&HW RST

Table 3-147 summarizes the PORT6_LEARN_LIMIT Register

Table 3-147.

Port 6 Learn Limit Control Register

R/W

DA_PRI_EN_6

DA priority selected level for QOS.

There are five levels priority for QOS.

The highest is priority in packet

header.

The others are selected by these bits. If

these bits are set to zero, DA priority is

selected after header. If these bits are

set to n, DA priority is selected after the

priority set to n-1.

R/W

VLAN_PRI_EN_6

DA priority selected level for QOS.

R/W

IP_PRI_EN_6

IP priority selected level for QOS.

15:8

R/O

RESERVED

7:6

R/W

DA_PRI_SEL_6

DA priority selected level for QOS.

There are five levels priority for QOS.

The highest is priority in packet

header.

The others are selected by these bits. If

these bits are set to zero, DA priority is

selected after header. If these bits are

set to n, DA priority is selected after the

priority set to n-1.

5:4

R/W

VLAN_PRI_SEL_6

DA priority selected level for QOS.

3:2

R/W

IP_PRI_SEL_6

IP priority selected level for QOS.

1:0

R/O

RESERVED

Bit

R/W

Inital

Value

Mnemonic

Description

Bit

R/W

Inital

Value

Mnemonic

Description

31:28

R/O

RESERVED

R/W

IGMP_LEARN_LIMIT_EN_6

1'b1: IGMP Learn Limit enable.

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