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B-4
A
B: R
PPENDIX
EMOTE
Statistics and
axFDDI Groups
M
(RMON) T
ONITORING
ECHNOLOGY
The Statistics group records frame statistics for Ethernet and FDDI interfaces.
The information available per interface segment includes:
Number of received octets
Number of received packets
Number of received broadcast packets
Number of received multicast packets
Number of received packets with CRC or alignment errors
Number of received undersized but otherwise well-formed packets
Number of received oversized but otherwise well-formed packets
Number of received undersized packets with either a CRC or an alignment
error
Number of detected transmit collisions
Byte sizes include the 4 byte FCS, but exclude the framing bits. The number
of the packet length counters is shown in
Table B-3 Supported Ethernet and FDDI Frame Size Buckets
Ethernet
64 byte frames
65 to 127
128 to 511
512 to 1023
1024 to 1518
Table
FDDI
22 or fewer
23 to 63
64 to 127
128 to 511
512 to 1023
1024 to 2047
2048 to 4095
B-3:
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