Chapter 4 Troubleshooting Autonomous Access Points and Bridges
Checking Power
Checking Power
You can verify the availability of power to the access point/bridge by checking the power injector LED (see Figure
•Power LED
–Green color indicates input power is being supplied to the bridge.
–Red color indicates an overcurrent or overvoltage error
Note The power injector requires approximately 50 seconds to recover from an overcurrent or overvoltage condition.
–Off indicates input power is not
Checking Basic Configuration Settings
Mismatched basic settings are the most common causes of lost wireless connectivity. Check the following areas.
Default IP Address Behavior
When you connect an autonomous access point/bridge running Cisco IOS Release 12.3(2)JA or later software with a default configuration to your LAN, the access point/bridge requests an IP address from your DHCP server and, if it does not receive an IP address, continues to send requests indefinitely. To eliminate this behavior, you must access the access point/bridge through its console port and assign a static IP address.
When you connect an autonomous access point/bridge running Cisco IOS Release 12.2(15)JA2 or earlier software with a default configuration to your LAN, the access point/bridge requests an IP address from your DHCP server and, if it does not receive an IP address, it assigns a default IP address of 10.0.0.1
Default SSID and Radio Behavior
In Cisco IOS Release 12.3(2)JA2 and earlier, on initial power up the access point/bridge defaults to the
•SSID is autoinstall for the
•SSID is tsunami for Root AP and Workgroup Bridge roles.
In Cisco IOS Release 12.3(4)JA or later, on initial power up the access point/bridge defaults to the Root AP role with the radio disabled and no default SSID configured.
Cisco Aironet 1300 Series Wireless Outdoor Access Point/Bridge Hardware Installation Guide
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