Specifications

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Cisco IOS Command Reference for Cisco Aironet Access Points and Bridges
0L-24115-01
Chapter 2 Cisco IOS Commands for Access Points and Bridges
probe-response gratuitous
probe-response gratuitous
Gratuitous Probe Response (GPR) aids in conserving battery power in dual mode phones that support
cellulcar and WLAN modes of operation. GPR is available on 5-GHz radios and is disabled by default.
Use the probe-response gratuitous configuration interface command to define amount of time between
GPRs and the daterate used to transmit the GPR.
Use the no form of the command to disable the GPR settings.
[no] probe-response gratuitous [period <Kms>] [speed <rate>
Syntax Description
Defaults The command is disabled by default. The default period is 10 and the default speed is 6.0.
Command Modes Configuration interface
Command History
Examples This example shows how to configure a GPR period of 10 Kms at a speed of 18 Mbps:
AP# config terminal
AP# interface dot11radio 1
AP(config-if)# probe-response gratuitous period 30 speed 18.0
This example shows how to configure a GPR period of 200 Kms at the default speed.
AP(config-if)# probe-response gratuitous period 200
This example shows how to disable the GPR settings:
AP(config-if)# no probe-response gratuitous
period Kms Specifies the amount of time between GPRs in Kilomicroseconds (Kms). Kms
is a unit of measurement in software terms.
K = 1024, m = 10-6, and s = seconds, so Kms = 0.001024 seconds,
1.024 milliseconds, or 1024 microseconds (0 to 255 Kms). The period values
are from 10 to 255. The default value is 10.
speed rate Specifies the data rate (in Mbps) used to transmit the GPR. The speed values
are 6.0, 9.0, 12.0, 18.0, 24.0, 36.0, 48.0, 54.0. The default value is 6.0.
Release Modification
12.3(8)JA This command was introduced.