Cisco AIR-AP1252AG-A-K9 - Page 79

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Cisco Aironet 1250 Series Access Point Hardware Installation Guide
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Chapter 3 Troubleshooting 1250 Series Autonomous Access Points
Low Power Condition on Autonomous Access Points
Follow 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:
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.
Step 4 Choose one of these Power Settings options (see Figure 3-3):
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.
Table 3-6 System Power Settings and Cisco Switch Commands for Access Points with Dual Radio Modules
Power Source Access Point System Power Settings
Cisco Switch
Power Command
AC power module Configuration changes are not required power inline never
Power injector
1
used with a
Cisco switch that supports
Intelligent Power Management
2
1. Power injector must be AIR-PWRINJ4.
2. 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 Settings:
Power Negotiation (selected)
Power Injector:
Installed on Port with MAC Address (checked)
power inline never
Power injector
1
used with a
Cisco switch that does not
support Intelligent Power
Management
2
Power Settings:
Pre-standard Compatibility (selected)
Power Injector:
Installed on Port with MAC Address (checked)
power inline never
Power injector
1
used with a
non-Cisco switch
Configuration changes are not required –