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the device was last refreshed.
Oversize Packets — Displays the number of oversized packets (over 1518 octets) received on the interface since the
device was last refreshed.
Fragments — Displays the number of fragments (packets with less than 64 octets, excluding framing bits, but including
FCS octets) received on the interface since the device was last refreshed.
Jabbers — Displays the total number of received packets that were longer than 1518 octets. This number excludes
frame bits, but includes FCS octets that had either a bad Frame Check Sequence (FCS) with an integral number of
octets (FCS Error) or a bad FCS with a non-integral octet (Alignment Error) number. The eld range to detect jabbers is
between 20 ms and 150 ms.
Collisions — Displays the number of collisions received on the interface since the device was last refreshed.
Utilization — Displays the percentage of the interface utilized.
2. Select an entry in the History Entry No. eld.
3. Click . The statistics are displayed.
15.2.3 Conguring RMON Events
This section includes the following topics:
Dening RMON Events Control
Viewing the RMON Events Logs
15.2.3.1 Dening RMON Events Control
The RMON Events Control Page contains elds for dening RMON events.
To set RMON events:
1. Click System > Statistics > RMON > Events. The RMON Events Control Page opens:
Figure 141: RMON Events Control Page
The RMON Events Control Page contains the following
elds:
Event Entry — Displays the event.
Community — Displays the community to which the
event belongs.
Description — Displays the user-defined event
description.
Type — Describes the event type. Possible values are:
– Log — Indicates that the event is a log entry.
– Trap — Indicates that the event is a trap.
– Log and Trap — Indicates that the event is both a log entry and a trap.
– None — Indicates that no event occurred.
Time — Displays the time that the event occurred.
Owner — Displays the device or user that dened the event.
Remove — Removes a RMON event. The possible eld values are:
– Checked — Removes a selected RMON event.
– Unchecked — Maintains RMON events.
2. Click . The Add RMON Event User Page opens: