Cisco Aironet 340 Series Guide d'installation télécharger pdf (Page 45)

4-3

Cisco Aironet Access Point Hardware Installation Guide

OL-0738-02

Chapter 4 Troubleshooting

Checking Basic Settings

Table 4-1 Top Panel Indicator Signals

Checking Basic Settings

Mismatched basic settings are the most common causes of lost connectivity with wireless clients. If the

access point does not communicate with client devices, check the following settings.

SSID

Wireless clients attempting to associate with the access point must use the same SSID as the access point.

The default SSID is tsunami.

WEP Keys

The WEP key you use to transmit data must be set up exactly the same on your access point and any

wireless devices with which it associates. For example, if you set WEP Key 3 on your wireless LAN

adapter to 0987654321 and select it as the transmit key, you must also set WEP Key 3 on the access point

to exactly the same value. The access point does not need to use Key 3 as its transmit key, however.

Refer to the “Security” section in Chapter 3 of the Cisco Aironet Access Point Software Configuration

Guide for instructions on setting the access point’s WEP keys.

Message

type

Ethernet

indicator

Status

indicator

Radio

indicator

Meaning

Association

status

–Steady

green

– At least one wireless client device is

associated with the unit.

– Blinking

green

– No client devices are associated; check the

unit’s SSID and WEP settings.

Operational – Steady

green

Blinking

green

Transmitting/receiving radio packets

Blinking

green

Steady

green

– Transmitting/receiving packets.

–Steady

green

Blinking

amber

Maximum retries or buffer full occurred on

the radio.

Error/warning Blinking

amber

Steady

green

– Transmit/receive errors.

Blinking red – – Ethernet cable is disconnected (340 series

only).

– Blinking

amber

– General warning

Failure Steady red Steady red Steady red Firmware failure; disconnect power from

the unit and reapply power.

Firmware

upgrade

– Steady red – Unit is loading new firmware.

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Cisco Aironet 340 Series Guide d'installation Page 45

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