The following table describes the Remote Monitoring (RMON) statistics of the selected port:

Table 52 RMON Statistics

Statistic

Description

 

 

 

etherStatsDropEvents

The total number of packets received that were dropped because of system

 

resource constraints.

 

 

 

etherStatsOctets

The total number of octets of data (including those in bad packets)

 

received on the network (excluding framing bits but including FCS octets).

 

 

 

etherStatsPkts

The total number of packets (including bad packets, broadcast packets,

 

and multicast packets) received.

 

 

 

etherStatsBroadcastPkts

The total number of good packets received that were directed to the

 

broadcast address.

 

 

 

etherStatsMulticastPkts

The total number of good packets received that were directed to a

 

multicast address.

 

 

 

etherStatsCRCAlignErrors

The total number of packets received that had a length (excluding framing

 

bits, but including FCS octets) of between 64 and 1518 octets, inclusive,

 

but had either a bad Frame Check Sequence (FCS) with an integral

 

number of octets (FCS Error) or a bad FCS with a non-integral number of

 

octets (Alignment Error).

 

 

 

etherStatsUndersizePkts

The total number of packets received that were less than 64 octets long

 

(excluding framing bits but including FCS octets) and were otherwise well

 

formed.

 

 

 

etherStatsOversizePkts

The total number of packets received that were longer than 1518 octets

 

(excluding framing bits but including FCS octets) and were otherwise well

 

formed.

 

 

 

etherStatsFragments

The total number of packets received that were less than 64 octets in

 

length (excluding framing bits but including FCS octets) and had either a

 

bad Frame Check Sequence (FCS) with an integral number of octets (FCS

 

Error) or a bad FCS with a non-integral number of octets (Alignment Error).

 

 

 

etherStatsJabbers

The total number of packets received that were longer than 1518 octets

 

(excluding framing bits, but including FCS octets), and had either a bad

 

Frame Check Sequence (FCS) with an integral number of octets (FCS Error)

 

or a bad FCS with a non-integral number of octets (Alignment Error).

 

Jabber is defined as the condition where any packet exceeds 20 ms. The

 

allowed range to detect jabber is between 20 ms and 150 ms.

 

 

 

etherStatsCollisions

The best estimate of the total number of collisions on this Ethernet segment.

 

 

 

etherStatsPkts64

The total number of packets (including bad packets) received that were

Octets

less than or equal to 64 octets in length (excluding framing bits but

 

including FCS octets).

 

 

 

etherStatsPkts65to127

The total number of packets (including bad packets) received that were

Octets

greater than 64 octets in length (excluding framing bits but including FCS

 

octets).

 

 

 

etherStatsPkts128to255

The total number of packets (including bad packets) received that were

Octets

greater than 127 octets in length (excluding framing bits but including FCS

 

octets).

 

 

 

etherStatsPkts256to511

The total number of packets (including bad packets) received that were

Octets

greater than 255 octets in length (excluding framing bits but including

 

FCSoctets).

 

 

 

etherStatsPkts512to1023

The total number of packets (including bad packets) received that were

Octets

greater than 511 octets in length (excluding framing bits but including FCS

 

octets).

 

 

 

etherStatsPkts1024to1518

The total number of packets (including bad packets) received that were

Octets

greater than 1023 octets in length (excluding framing bits but including

 

FCS octets).

 

 

 

 

Statistics Menu 68