Specifications

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Cisco Wireless LAN Controller Configuration Guide
OL-21524-02
Chapter 4 Configuring Controller Settings
Configuring Client Roaming
Step 7 Click Apply to commit your changes.
Step 8 Click Save Configuration to save your changes.
Step 9 Repeat this procedure if you want to configure client roaming for another radio band (802.11a or
802.11b/g).
Using the CLI to Configure CCX Client Roaming Parameters
Configure CCX Layer 2 client roaming parameters by entering this command:
config {802.11a | 802.11b} l2roam rf-params {default | custom min_rssi roam_hyst scan_thresh
trans_time}
Note See the description, range, and default value of each RF parameter in the “Using the GUI to
Configure CCX Client Roaming Parameters” section on page 4-61.
Using the CLI to Obtain CCX Client Roaming Information
To view information about CCX Layer 2 client roaming using the controller CLI, follow these steps:
Step 1 View the current RF parameters configured for client roaming for the 802.11a or 802.11b/g network by
entering this command:
show {802.11a | 802.11b} l2roam rf-param
Step 2 View the CCX Layer 2 client roaming statistics for a particular access point by entering this command:
show {802.11a | 802.11b} l2roam statistics ap_mac
This command provides the following information:
• The number of roam reason reports received
• The number of neighbor list requests received
• The number of neighbor list reports sent
• The number of broadcast neighbor updates sent
Step 3 View the roaming history for a particular client by entering this command:
show client roam-history client_mac
This command provides the following information:
• The time when the report was received
• The MAC address of the access point to which the client is currently associated
• The MAC address of the access point to which the client was previously associated
• The channel of the access point to which the client was previously associated
• The SSID of the access point to which the client was previously associated
• The time when the client disassociated from the previous access point
• The reason for the client roam