Displaying RMON Statistics
8-4
Network Monitoring Menu Screens
8.3
DISPLAYING RMON STATISTICS
Use the RMON Statistics screen (
Figure 8-3
) to display key statistics for each port or media
module from RMON group 1. (RMON groups 2, 3 and 4 can only be accessed using SNMP
management software such as NetSight.) The following screen displays the overall statistics on
traffic passing through each port. RMON statistics provide access to a broad range of statistics,
including a total count of different frame types and sizes passing through each port. Values
displayed have been accumulated since the last system reboot.
Figure 8-3
RMON Statistics Screen
Parameter
Description
Drop Events
The total number of events in which packets were dropped
due to lack of resources.
Received Bytes
Total number of bytes of data received on the network. This
statistic can be used as a reasonable indication of Ethernet
utilization.
RMON Statistics
: Port 1
Drop Events
: 178
Jabbers
: 0
Received Bytes
: 1529258476
Collisions
: 97
Received Frames
: 7157418
64 Byte Frames
: 3175904
Broadcast Frames
: 4287136
65-127 Byte Frames
: 1916759
Multicast Frames
: 530617
128-255 Byte Frames
: 1003001
CRC/Alignment Errors : 81
256-511 Byte Frames
: 1520786
Undersize Frames
: 0
512-1023 Byte Frames
: 157622
Oversize Frames
: 0
1024-1518 Byte Frames
: 1362992
Fragments
: 107635
[Refresh Statistics]
[Reset Counters]
<RETURN> <PREV PORT> <NEXT PORT>
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