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AR8327-AL1A-R 数据表(PDF) 97 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) 97 Page - List of Unclassifed Manufacturers

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Atheros Communications, Inc.
AR8327/AR8327N Seven-port Gigabit Ethernet
Switch
•
97
3.4.2
NORMALIZE_CTRL1
Address 0x0204
SFT&HW RST
Table 3-62 summarizes the NORMALIZE_CTRL1 Register 1
Table 3-62.
Normalize Control Register 1
1
R/W
0
IP_VER_DROP_EN
1'b1: frame should be dropped if ipv4
header length less than 20 byte
0
R/W
0
VID_4095_DROP_EN
1'b1: frame should be drop if sip equal
to dip.
Bit
R/W
Inital
Value
Mnemonic
Description
Bit
R/W
Inital
Value
Mnemonic
Description
31:24
R/W
0
IPV4_FRAG_MIN
23:21
R/0
0
RESERVED
20
R/W
0
INVALID_MAC_SRC_ADDR_DR
OP_EN
SA is broadcast or multicast address.
The frame will be dropped by the
switch.
19
R/W
0
IPV4_MIN_PKT_LEN_DROP_EN If the frame length is less than the min
IPv4 frame size.
18
R/W
0
IPV6_MIN_PKT_LEN_DROP_EN If the frame length is less than the min
IPv6 frame size
17
R/W
0
INVALID_SIP6_DROP_EN
Drop Invalid Source IP for IPv6
IP is ::1 or ff00::/8
16
R/W
0
INVALID_DIP6_DROP_EN
Drop Invalid Destination IP for IPv6
\ IP is ::1 or ::/128
15:12
R/W
0
TCP_HDR_MIN_SIZE
Defined the min size of TCP header
11
R/W
0
ICMP_CHECKSUM_DROP_EN
Drop the ICMP checksum error
10
R/W
0
ICMPV6_FRAG_DROP_EN
1'b1: frame with fragment ICMPV6
should be dropped.
9
R/W
0
ICMPV4_FRAG_DROP_EN
1'b1: frame with fragment ICMPV4
should be dropped.
8
R/W
0
ICMPV6_MAX_LEN_DROP_EN
1'b1: frame with un-fragment ICMPV6
length larger than ICMPV6_MAX_LEN
should be dropped.
7
R/W
0
ICMPV4_MAX_LEN_DROP_EN
1'b1: frame with un-fragment ICMPV4
length larger than ICMPV4_MAX_LEN
should be dropped.
6
R/W
0
UDP_CHECKSUM_DROP_EN
1'b1: frame with UDP checksum error
should be dropped.



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