Bay Networks 5391 Instalační příručka stáhnout pdf (Strana 87)

3-29Remote Annex 6300 Hardware Installation Guide

Chapter 3 ROM Monitor Commands

stats

The stats command displays current network statistics gathered by

the ROM. Use stats along with the boot command to help isolate

problems.

Table 3-2 describes the network statistics displayed by the

stats command. The syntax is:

stats

The stats command display looks like this:

Table 3-2. Network Statistics

(continued on next page)

monitor:: stats

Ethernet Statistics

Frames Received: 398 Frames Sent: 3

CRC Errors: 0 Carrier Sense Losses: 0

Alignment Errors 0 Clear to Send Losses: 0

Resource Drops: 0 Collisions Detected: 0

Bus Wait Drops: 0 Excessive Collision Losses: 0

Bad Types/Lengths: 0

Statistic Description

Frames Received The number of frames received.

CRC Errors The number of CRC checksum errors detected.

Alignment Errors The number of frames received misaligned with a

CRC error.

Resource Drops The number of packets dropped because the ROM

code could not buffer them quickly enough. The

ROM code cannot always handle back-to-back

incoming packets. The Remote Annex accepts the

first response it receives and drops all others.

Dropped packets are normal.

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Bay Networks 5391 Instalační příručka Strana 87