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Viewing Statistics 315
• Oversized Packets—Indicates the number of packets received that are more than
1518 octets long during the sampling session.
• Fragments—Indicates the number of packets received that are less than 64 octets long
and have a FCS during the sampling session.
• Jabbers—Indicates the number of packets received that are more than 1518 octets
long and had a FCS during the sampling session.
• Collisions—Estimates the total number of packet collisions that occurred during the
sampling session. Collisions are detected when repeater ports detect two or more
stations transmitting simultaneously.
• Utilization—Estimates the main physical layer network Description on an interface
during the session sampling. The value is reflected in percentages with two decimal
places.
Viewing statistics for a specific history entry:
1 Open the RMON History Table page.
2 Select a history entry in the History Table No. field. The entry statistics display in the
RMON History Table.
Viewing RMON History Statistics Using the CLI Commands
The following table contains the CLI commands for viewing RMON history statistics.
The following is an example of the CLI commands:
Console (config)# rmon table-size history 1000
Console (config)# interface ethernet 1/e8
CLI Command Description
rmon table-size history entries Configures the maximum number
of history table entries.
rmon collection history index
[owner ownername] [buckets
bucket-number] [interval
seconds]
Enables a Remote Monitoring
(RMON) MIB history statistics
group on an interface.
show rmon history index
{throughput | errors | other}
[period hh:mm:ss]
Displays RMON ethernet Statistics
history.