Home » Cisco Manuals » Wireless » Cisco AIR-AP1242AG-A-K9 » Manual Viewer

Cisco AIR-AP1242AG-A-K9 Hardware Installation Guide - Page 74

Message type, Ethernet LED, Radio LED, Status LED, Meaning, No Cisco IOS image file.

UPC - 882658021961

View all Cisco AIR-AP1242AG-A-K9 manuals

Add to My Manuals
Save this manual to your list of manuals

Page 74 highlights

Checking the Lightweight Access Point LEDs Chapter 4 Troubleshooting 1240AG Series Lightweight Access Points Table 4-1 LED Signals (continued) Message type Ethernet LED Radio LED Status LED Meaning Boot loader Off Off Yellow Ethernet link not operational. warnings Red Off Yellow Ethernet failure. Amber Off Yellow Configuration recovery in progress (Mode button pressed for 2 to 3 seconds). Off Red Pink Image recovery (Mode button pressed for 20 to 30 seconds) Blinking green Blinking red Blinking pink Image recovery in progress and Mode button is released. Boot loader errors Red Red Red DRAM memory test failure. Off Red Blinking red Flash file system failure. and blue Off Amber Blinking red Environment variable (ENVAR) failure. and blue-green Amber Off Blinking red Bad MAC address. and yellow Red Off Blinking red Ethernet failure during image recovery. and off Amber Amber Blinking red Boot environment error. and off Red Amber Blinking red No Cisco IOS image file. and off Amber Amber Blinking red Boot failure. and off Cisco IOS errors Blinking amber - - Transmit or receive Ethernet errors. - Blinking - Maximum retries or buffer full occurred on the radio. amber Red Red Amber Software failure; try disconnecting and reconnecting unit power. - - Amber Controller status Alternating green, red , and amber1 General warning, insufficient inline power (see the Low Power Condition for Lightweight Access Points section). Connecting to the controller. Note If the access point remains in this mode for more than five minutes, the access point is unable to find the controller. Ensure a DHCP server is available or that controller information is configured on the access point. Green Green Blinking dark Loading the access point image file. blue 1. This status indication has the highest priority and overrides other status indications. Cisco Aironet 1240AG Series Access Point Hardware Installation Guide 4-4 OL-8371-05

Section	Page
Cisco Aironet 1240AG Series Access Point Hardware Installation Guide	1
Contents	3
Preface	9
Audience	9
Purpose	9
Organization	9
Conventions	10
Related Publications	12
Locating the Product Serial Number	13
Obtaining Documentation, Obtaining Support, and Security Guidelines	14
Overview	15
Product Terminology	15
Autonomous Access Points	15
Lightweight Access Points	16
Guidelines for Using Cisco Aironet Lightweight Access Points	16
Hardware Features	17
Single or Dual-Radio Operation	19
Antennas Supported	19
Ethernet Port	19
Console Port	19
LEDs	19
Power Sources	20
UL 2043 Certification	20
Anti-Theft Features	20
Network Examples with Autonomous Access Points	22
Root Access Point on a Wired LAN	23
Repeater Unit that Extends Wireless Range	24
Central Unit in an All-Wireless Network	25
Bridge Network with Wireless Clients	25
Point-to-Point Bridge Configuration	26
Workgroup Bridge Network	26
Network Example with Lightweight Access Points	27
Installing the Access Point	29
Safety Information	30
FCC Safety Compliance Statement	30
General Safety Guidelines	30
Warnings	30
Unpacking the Access Point	31
Package Contents	31
Basic Installation Guidelines	32
Controller Discovery Process for Lightweight Access Points	32
Deploying the Access Points on the Wireless Network	33
Access Point Layout and Connectors	34
Mounting Overview	35
Mounting on a Horizontal or Vertical Surface	37
Mounting Below a Suspended Ceiling	38
Mounting Above a Suspended Ceiling	39
Mounting Access Point on a Desktop or Shelf	42
Cable Security Bracket	42
Removing the Cable Security Bracket	43
Attaching the Access Point to the Mounting Plate	44
Securing the Access Point	45
Using a Security Cable	45
Securing the Access Point to the Mounting Plate	46
Connecting the Ethernet and Power Cables	48
Connecting to an Ethernet Network with an Inline Power Source	49
Connecting to an Ethernet Network with Local Power	50
Powering Up the Access Point	50
Troubleshooting 1240AG Series Autonomous Access Points	51
Checking the Autonomous Access Point LEDs	52
Checking Basic Settings	53
Default IP Address Behavior	54
Enabling the Radio Interfaces	54
SSID	54
WEP Keys	55
Security Settings	55
Low Power Condition	55
Intelligent Power Management	56
Inline Power Status Messages	57
Configuring Power Using the CLI	59
Issuing the Cisco IOS Command Using the CLI	60
Configuring the Access Point System Power Settings Using a Browser	61
Running the Carrier Busy Test	63
Running the Ping Test	64
Resetting to the Default Configuration	64
Using the MODE Button	65
Using the Web Browser Interface	65
Reloading the Access Point Image	66
Using the MODE Button	66
Web Browser Interface	67
Browser HTTP Interface	67
Browser TFTP Interface	68
Obtaining the Access Point Image File	69
Connecting to the Access Point Locally	70
Obtaining the TFTP Server Software	70
Troubleshooting 1240AG Series Lightweight Access Points	71
Guidelines for Using Cisco Aironet Lightweight Access Points	72
Using DHCP Option 43	72
Checking the Lightweight Access Point LEDs	73
Low Power Condition for Lightweight Access Points	75
Intelligent Power Management	75
Configuring Power Using Controller CLI Commands	76
Manually Configuring Controller Information Using the Access Point CLI	77
Configuring Controller Information	78
Clearing Manually Entered Controller Information	78
Manually Resetting the Access Point to Defaults	78
Returning the Lightweight Access Point to Autonomous Mode	79
Using a Controller to Return the Access Point to Autonomous Mode	79
Using the MODE Button to Return the Access Point to Autonomous Mode	79
MODE Button Setting	80
Obtaining the Autonomous Access Point Image File	80
Connecting to the Access Point Locally	81
Obtaining the TFTP Server Software	82
Translated Safety Warnings	83
Declarations of Conformity and Regulatory Information	85
Manufacturers Federal Communication Commission Declaration of Conformity Statement	86
VCCI Statement for Japan	87
Industry Canada	87
Canadian Compliance Statement	87
European Community, Switzerland, Norway, Iceland, and Liechtenstein	88
Declaration of Conformity with Regard to the 1999/5/EC (R&TTE Directive)	88
Declaration of Conformity for RF Exposure	91
Guidelines for Operating Cisco Aironet Access Points in Japan	92
Japanese Translation	92
English Translation	92
Administrative Rules for Cisco Aironet Access Points in Taiwan	93
Access Points with IEEE 802.11a Radios	93
Chinese Translation	93
English Translation	93
All Access Points	94
Chinese Translation	94
English Translation	94
Operation of Cisco Aironet Access Points in Brazil	95
Access Point Models	95
Regulatory Information	95
Portuguese Translation	95
English Translation	95
Declaration of Conformity Statements	96
Declaration of Conformity Statements for European Union Countries	96
Access Point Specifications	99
Channels and Maximum Power Levels	103
Console Cable Pinouts	105
Overview	106
Console Port Signals and Pinouts	106
Priming Lightweight Access Points Prior to Deployment	107
Configuring DHCP Option 43 for Lightweight Access Points	111
Overview	112
Configuring Option 43 for 1000 Series Access Points	113
Configuring Option 43 for 1100, 1130, 1200, 1240, and 1300 Series Lightweight Access Points	114
Glossary	115

Match case Limit results 1 per page

4-4

Cisco Aironet 1240AG Series Access Point Hardware Installation Guide

OL-8371-05

Chapter 4

Troubleshooting 1240AG Series Lightweight Access Points

Checking the Lightweight Access Point LEDs

Boot loader

warnings

Off

Yellow

Ethernet link not operational.

Red

Off

Yellow

Ethernet failure.

Amber

Off

Yellow

Configuration recovery in progress

(Mode button pressed for 2 to 3 seconds).

Off

Red

Pink

Image recovery

(Mode button pressed for 20 to 30 seconds)

Blinking green

Blinking red

Blinking pink

Image recovery in progress and Mode button is

released.

Boot loader errors

Red

DRAM memory test failure.

Off

Red

Blinking red

and blue

Flash file system failure.

Off

Amber

Blinking red

and

blue-green

Environment variable (ENVAR) failure.

Amber

Off

Blinking red

and yellow

Bad MAC address.

Red

Off

Blinking red

and off

Ethernet failure during image recovery.

Amber

Blinking red

and off

Boot environment error.

Red

Amber

Blinking red

and off

No Cisco IOS image file.

Amber

Blinking red

and off

Boot failure.

Cisco IOS errors

Blinking amber

—

Transmit or receive Ethernet errors.

—

Blinking

amber

—

Maximum retries or buffer full occurred on the radio.

Red

Amber

Software failure; try disconnecting and reconnecting

unit power.

—

Amber

General warning, insufficient inline power (see the

Low Power Condition for Lightweight Access Points

section).

Controller status

Alternating green, red , and amber

Connecting to the controller.

Note

If the access point remains in this mode for

more than five minutes, the access point is

unable to find the controller. Ensure a DHCP

server is available or that controller

information is configured on the access point.

Green

Blinking dark

blue

Loading the access point image file.

This status indication has the highest priority and overrides other status indications.

Table 4-1

LED Signals

(continued)

Message type

Ethernet LED

Radio LED

Status LED

Meaning