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April, 2002
L84302 Quad 4-Port Ethernet Controller - Technical Manual
Copyright 1997-2002 by LSI Logic Corporation. All rights reserved.
19
etherStatsBroadcastPkts_
TX
etherStatsMulticastPkts_
TX
etherStatsPkts64Octets_
TX
etherStatsPkts65to127
Octets_TX
etherStatsPkts128to255
Octets_TX
etherStatsPkts256to511
Octets_TX
etherStatsPkts512to1023
Octets_TX
etherStatsPkts1024to1518
Octets_TX
TX
Broadcast packets, good only. No
retries.[6]
Multicast packets, good only. No
retries.[6]
Packets of length = 64 bytes, good or
bad.[6]
Packets of length between 65-127
bytes, inclusive, good or bad.[6]
Packets of length between 128-255
bytes, inclusive, good or bad.[6]
Packets of length between 256 and 511
bytes, inclusive, good or bad.[6]
Packets of length between 512 and
1023 bytes, inclusive, good or bad.[6]
Packets of length between 1024 and
Max_Packet_Length, inclusive, good or
bad.[6]
CRS asserted and one or more colli-
sions has occurred, exclusive of SQE.
32
0101001
20
TX
32
0101010
21
TX
32
0101011
22
TX
32
0101100
23
TX
32
0101101
24
TX
32
0101110
25
TX
32
0101111
26
TX
32
0110000
27
etherStatsCollisions
TX/
RX
32
0110001
SNMP MIB-II Interfaces Group (RFC 1213 & 1573)
ifInDiscards
RX
Packets with receive FIFO overflow
error. Equivalent to
“etherStatsDropEvents”
Packets with transmit FIFO underflow
error.
All packets, bad only.
Equivalent to “etherStatsCRCAlignError
+ etherStatsUndersizePkts +
etherStatsOversizePkts”
All packets, bad only. No retries.
Bytes, including preamble, in good or
bad packets.
Bytes, including preamble, in good or
bad packets. This includes retries.
Unicast packets, good only.
Use Ctr.
#1
28
ifOutDiscards
TX
32
0110010
ifInErrors
RX
Use Ctr.
# 2+3+4
29
30
ifOutErrors
ifInOctets
TX
RX
32
32
0110011
0110100
31
ifOutOctets
TX
32
0110101
32
ifInUcastPkts
RX
32
0110110
Table 12
Counter Definition (Cont.)
Ctr.
#
Counter Name
(MIB Object Name)
Counter Definition
RX/
TX
Description
Size
(Bits)
Register
Address
A[7:1]