Aligning Antennas; Verifying Repeater Operation - Cisco M10-RM Software Manual

Aligning Antennas

This example shows how to set up a repeater access point with three potential parents:
AP# configure terminal
AP(config)# interface dot11radio 0
AP(config-if)# ssid chicago
AP(config-ssid)# infrastructure-ssid
AP(config-ssid)# exit
AP(config-if)# station-role repeater
AP(config-if)# dot11 extensions aironet
AP(config-if)# parent 1 0987.1234.h345 900
AP(config-if)# parent 2 7809.b123.c345 900
AP(config-if)# parent 3 6543.a456.7421 900
AP(config-if)# end
Aligning Antennas
When an access point is configured as a repeater, you can align its antenna with another remote antenna
using the dot11 antenna-alignment CLI command.
The command invokes an alignment test. The radio disassociates from its parent, probes adjacent
wireless devices, and records the MAC addresses and signal strengths of responses it receives. After the
timeout, the radio reassociates with its parent.
Follow these steps to run an antenna alignment test:
Command
Step 1 enable
Step 2 dot11 dot11radio { 0 | 1 }
Step 3
antenna-alignment timeout
Use the show dot11 antenna-alignment command to list the MAC addresses and signal level for the
last 10 devices that responded to the probe.

Verifying Repeater Operation

After you set up the repeater, check the LEDs on top of the repeater access point. If your repeater is
functioning correctly, the LEDs on the repeater and the root access point to which it is associated behave
like this:
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Cisco IOS Software Configuration Guide for Cisco Aironet Access Points
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Chapter 19
The status LED on the root access point is steady green, indicating that at least one client device is
associated with it (in this case, the repeater).
The status LED on the repeater access point is steady green when it is associated with the root access
point and the repeater has client devices associated to it. The repeater's status LED flashes (steady
green for 7/8 of a second and off for 1/8 of a second) when it is associated with the root access point
but the repeater has no client devices associated to it.
Configuring Repeater and Standby Access Points and Workgroup Bridge Mode
Purpose
Enter privileged EXEC mod
Enter interface configuration mode for the radio interface.
The 2.4-GHz radio and the 2.4-GHz 802.11n radio is 0.
The 5-GHz radio and the 5-GHz 802.11n radio is 1.
Establish the time in seconds that the antenna alignment test runs
before timing out. The default is 5 seconds.
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