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S12700 V200R013C00 Command Reference

This document describes all the configuration commands of the device, including the command function, syntax, parameters, views, default level, usage guidelines, examples, and related commands.
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smart-roam disable

smart-roam disable


The smart-roam disable command disables smart roaming.

The undo smart-roam disable command enables smart roaming.

By default, smart roaming is enabled.


smart-roam disable

undo smart-roam disable




RRM profile view

Default Level

2: Configuration level

Usage Guidelines

Usage Scenario

On a traditional WLAN, when a STA is farther from an AP, the access rate of the STA becomes lower but the STA still associates with the AP without reconnecting the AP or roaming to another AP. This degrades user experience. After the smart roaming function is enabled, when an AP detects that the SNR or access rate of a STA is lower than the specified threshold, the AP sends a BTM packet or Disassociation packet to the STA. The STA then reconnects to the network or roams to an AP with stronger signals.

Follow-up Procedure

Run the smart-roam roam-threshold { check-snr | check-rate } command to configure the trigger mode of smart roaming and the smart-roam roam-threshold { snr | rate } command to configure the smart roaming threshold. After that, APs forcibly disconnect STAs with SNR or access rate lower than the threshold.


# Enable smart roaming.

<HUAWEI> system-view
[HUAWEI] wlan
[HUAWEI-wlan-view] rrm-profile name huawei
[HUAWEI-wlan-rrm-prof-huawei] undo smart-roam disable
Updated: 2019-04-09

Document ID: EDOC1100065659

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