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Power Source, Access Point System Power Settings, Cisco Switch, Power Command - default ip

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Low Power Condition Chapter 3 Troubleshooting 1240AG Series Autonomous Access Points Table 3-3 Access Point System Power Settings and Cisco Switch Commands (continued) Power Source Access Point System Power Settings Cisco Switch Power Command Cisco switch that does not support Intelligent Power Management1 Power Settings: Pre-standard Compatibility (selected) Power Injector: power inline auto Power injector2 used with a Cisco switch that supports Intelligent Power Management1 Installed on Port with MAC Address (unchecked) Power Settings: Power Negotiation (selected) Power Injector: power inline never3 Power injector2 used with a Cisco switch that does not support Intelligent Power Management1 Installed on Port with MAC Address (unchecked) Power Settings: Power Negotiation (selected) Power Injector: Installed on Port with MAC Address (checked) power inline never Power injector used with a Configuration changes are not required - non-Cisco switch 802.3af compliant non-Cisco Configuration changes are not required - switches 1. You should check the release notes for your Cisco power source to determine which Cisco IOS release supports Intelligent Power Management. Support for Intelligent Power Management might not be currently available for your Cisco power source. 2. Power injector must be AIR-PWRINJ3 or AIR-PWRINJ-FIB. 3. Cisco switches that support Intelligent Power Management always configure the use of a power injector at the switch. Perform these steps to configure your access point power settings using the browser interface: Step 1 Step 2 Step 3 Step 4 Obtain the access point IP address and browse to your access point. At the prompt, enter the administrator username and password. The default username is Cisco and the default password is Cisco. The username and password are case sensitive. Perform one of these operations: a. When you browse to your access point operating in low-power mode, a Warning message displays indicating that all radios are disabled due to insufficient power. Click OK to jump to the System Power Settings located on the System Software > System Configuration page. b. When you browse to your access point operating in full-power mode, choose System Software > System Configuration. Choose one of these Power Settings options (see Figure 3-2): a. If your Cisco switch supports Intelligent Power Management negotiations, choose Power Negotiation. b. If your Cisco switch does not support Intelligent Power Management negotiations, choose Pre-standard Compatibility. c. If you are using a non-Cisco switch, changes to the power settings are not required. 3-12 Cisco Aironet 1240AG Series Access Point Hardware Installation Guide 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	20
LEDs	20
Power Sources	20
UL 2043 Certification	21
Anti-Theft Features	21
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 Lightweight 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	88
Canadian Compliance Statement	88
Declaration of Conformity with Regard to the 1999/5/EC (R&TTE Directive)	91
Guidelines for Operating Cisco Aironet Access Points in Japan	92
Japanese Translation	93
Access Points with IEEE 802.11a Radios	95
Declaration of Conformity Statements	96
Declaration of Conformity Statements for European Union Countries	96
Access Point Specifications	101
Channels and Maximum Power Levels	105
Console Cable Pinouts	107
Overview	108
Console Port Signals and Pinouts	108
Priming Lightweight Access Points Prior to Deployment	109
Configuring DHCP Option 43 for Lightweight Access Points	113
Overview	114
Configuring Option 43 for 1000 Series Access Points	115
Configuring Option 43 for 1100, 1130, 1200, 1240, and 1300 Series Lightweight Access Points	116
Glossary	117

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3-12

Cisco Aironet 1240AG Series Access Point Hardware Installation Guide

OL-8371-05

Chapter 3

Troubleshooting 1240AG Series Autonomous Access Points

Low Power Condition

Perform these steps to configure your access point power settings using the browser interface:

Step 1

Obtain the access point IP address and browse to your access point.

Step 2

At the prompt, enter the administrator username and password. The default username is

Cisco

and the

default password is

Cisco

. The username and password are case sensitive.

Step 3

Perform one of these operations:

When you browse to your access point operating in low-power mode, a Warning message displays

indicating that all radios are disabled due to insufficient power. Click

to jump to the System

Power Settings located on the

System Software > System Configuration

page.

When you browse to your access point operating in full-power mode, choose

System Software >

System Configuration

Step 4

Choose one of these Power Settings options (see

Figure 3-2

If your Cisco switch supports Intelligent Power Management negotiations, choose

Power

Negotiation

If your Cisco switch does not support Intelligent Power Management negotiations, choose

Pre-standard Compatibility

If you are using a non-Cisco switch, changes to the power settings are not required.

Cisco switch that does not

support Intelligent Power

Management

Power Settings:

Pre-standard Compatibility

(selected)

Power Injector:

Installed on Port with MAC Address

(unchecked)

power inline auto

Power injector

used with a

Cisco switch that supports

Intelligent Power Management

Power Settings:

Power Negotiation

(selected)

Power Injector:

Installed on Port with MAC Address

(unchecked)

power inline never

Power injector

used with a

Cisco switch that does not

support Intelligent Power

Management

Power Settings:

Power Negotiation

(selected)

Power Injector:

Installed on Port with MAC Address

(checked)

power inline never

Power injector used with a

non-Cisco switch

Configuration changes are not required

–

802.3af compliant non-Cisco

switches

Configuration changes are not required

–

You should check the release notes for your Cisco power source to determine which Cisco IOS release supports Intelligent Power Management. Support

for Intelligent Power Management might not be currently available for your Cisco power source.

Power injector must be AIR-PWRINJ3 or AIR-PWRINJ-FIB.

Cisco switches that support Intelligent Power Management always configure the use of a power injector at the switch.

Table 3-3

Access Point System Power Settings and Cisco Switch Commands (continued)

Power Source

Access Point System Power Settings

Cisco Switch

Power Command