Switch User Manual

W EB -B ASED M ANAGEMENT
3-54
RMON Statistics
RMON Statistics display key statistics for each port or media
module from RMON group 1. (RMON groups 2, 3 and 9 can only
be accessed using SNMP management software such as EliteView.)
The following screen displays 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
passing through each port. Values displayed have been
accumulated since the last system reboot.
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.
Received Frames The total number of frames (bad, broadcast and
multicast) received.
Broadcast Frames The total number of good frames received that were
directed to the broadcast address. Note that this does
not include multicast packets.
Multicast Frames The total number of good frames received that were
directed to this multicast address.
CRC/Alignment
Errors
The number of CRC/alignment errors (FCS or
alignment errors).