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PLANET GS-4210-8P2S User Manual

Page 88

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User’s Manual of GS-4210 Series

Received Broadcast

Packets

The number of packets, delivered by this sub-layer to a higher (sub-) layer,

addressed to a broadcast address at this sub-layer.

Transmit Multicast

Packets

The total number of packets that higher-level protocols requested is transmitted

and is addressed to a multicast address at this sub-layer, including those that

were discarded or not sent.

Transmit Broadcast

Packets

The total number of packets that higher-level protocols requested is transmitted,

and addressed to a broadcast address at this sub-layer, including those that were

discarded or not sent.

Figure 4-3-5 Ethernet link Counters Page Screenshot

Object

Description

Alignment Errors

The number of alignment errors (missynchronized data packets).

FCS Errors

A count of frames received on a particular interface that are an integral number of

octets in length but do not pass the FCS check. This count does not include

frames received with frame-too-long or frame-too-short error.

Single Collision

Frames

The number of successfully transmitted frames for which transmission is inhibited

by exactly one collision.

Multiple Collision

Frames

A count of successfully transmitted frames for which transmission is inhibited by

more than one collision.

Deferred

Transmissions

A count of frames for which the first transmission attempt on a particular interface

is delayed because the medium was busy.

Late Collision

The number of times that a collision is detected later than 512 bit-times into the

transmission of a packet.

Excessive Collision

A count of frames for which transmission on a particular interface fails due to

excessive collisions. This counter does not increase when the interface is

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