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Working with RMON information 95
Figure 35
Rmon Histor y statistics
Table 42 "Rmon History statistics tab fields" (page 95) describes the Rmon
History statistics tab fields.
Table 42
Rmon History statistics tab fields
Field Description
SampleIndex Indicates the sample number. As history samples are taken,
they are assigned greater sample numbers.
Utilization Estimates the percentage of link capacity used during the
sampling interval.
Octets The number of octets received on the link during the sampling
period.
Pkts The number of packets received on the link during the sampling
period.
BroadcastPk
ts
The number of packets received on the link during the sampling
interval that are destined for the packet address.
MulticastPkt
s
The number of packets received on the link during the sampling
interval that are destined for the multicast address. This doe
not include the broadcast packets.
DropEvents The number of received packets dropped due to system
resource constraints.
CRCAlignErr
ors
The number of packets received during a sampling interval that
were between 64 and 1518 octets long that had a bad FCS with
either an integral number of octets (FCS Error) or a non-integral
number of octets (Alignment Error). The packet length includes
Frame Check Sequence (FCS) octets but not framing bits.
Nortel Ethernet Switch 460/470
Configuration — System Monitoring
NN47210-503 01.01 Standard
3.7 22 February 2007
Copyright © 2005-2007, Nortel Networks Nortel Networks Confidential
.