SMC Networks 8606SX - annexe 2 User Manual page 87

Statistics are provided for the following areas
Field
Utilization Displays the percentage of bandwidth utilized over the sample
period. It also shows the total count, the rate, and the rate of
change (delta) for packets and bytes seen on the interface.
Packets Displays the total count, the rate, and the rate of change (delta) for
all packets, broadcasts, multicasts, and dropped packets.
Errors and Collisions Displays the total count, the rate, and the rate of change for
CRC/alignment errors, undersize packets, oversize packets,
fragments, jabbers, and collisions.
Packet Size Displays the distribution of packet sizes, including the total count,
the rate, and the rate of change for each packet size.
The statistics for each area are further described in the following table.
Field
Utilization
Util% This table displays the current bandwidth utilization, plus the maximum and minimum utilization since
(Now, Max, Min) the statistics window was opened.
Packets/Bytes 1 This table displays packets and bytes.
Packets
1
Packets Packets (including bad, broadcast and multicast packets).
Broadcasts Broadcast packets.
Multicasts Multicast packets.
Drops The number of events detected when packets were dropped (due to a lack of resources condition in the
probe.
Errors and Collisions
1
CRC/Alignment Packets with a CRC or alignment error.
Undersizes Undersize packets.
Oversizes Oversize packets.
Fragments Packet fragments.
Jabbers Jabber errors.
Collsions Packet collisions.
Packet Size Distribution 1
Size Packet sizes are divided into six groups, 64 byte packets, 65 to 127, 128 to 255, 256 to 511, 512 to
1023, and 1024 to 1518 bytes. Each size group is indicated as color bar for each polling time.
Note: Value - Total since the Control Table entry was created.
Delta - The difference in the count since the last poll.
Rate - The rate per second over the last polling interval.
Description
Description
U RMON
SING
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