C
RMON
ONFIGURING
H
S
ISTORY
AMPLES
To show configured RMON events:
Click Administration, RMON.
1.
Select Configure Global from the Step list.
2.
Select Show from the Action list.
3.
Click Event.
4.
Figure 245: Showing Configured RMON Events
Use the Administration > RMON (Configure Interface - Add - History) page
to collect statistics on a physical interface to monitor network utilization,
packet types, and errors. A historical record of activity can be used to track
down intermittent problems. The record can be used to establish normal
baseline activity, which may reveal problems associated with high traffic
levels, broadcast storms, or other unusual events. It can also be used to
predict network growth and plan for expansion before your network
becomes too overloaded.
CLI R
EFERENCES
"Remote Monitoring Commands" on page 677
◆
C
U
OMMAND
SAGE
Each index number equates to a port on the switch.
◆
If history collection is already enabled on an interface, the entry must
◆
be deleted before any changes can be made.
The information collected for each sample includes:
◆
input octets, packets, broadcast packets, multicast packets, undersize
packets, oversize packets, fragments, jabbers, CRC alignment errors,
collisions, drop events, and network utilization.
For a description of the statistics displayed on the Show Details page,
refer to
"Showing Port or Trunk Statistics" on page
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| Basic Administration Protocols
C
15
HAPTER
142.
Remote Monitoring