Cisco Cisco Access Registrar 4.2 Spécifications télécharger pdf (Page 141)

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Cisco Wireless LAN Controller Configuration Guide

OL-13826-01

Chapter 4 Configuring Controller SettingsWireless Device Access

Configuring Quality of Service

Step 7 To define the average real-time rate for UDP traffic on a per user basis, enter the rate in Kbps in the

Average Real-Time Rate field. You can enter a value between 0 and 60,000 Kbps (inclusive). A value of

0 imposes no bandwidth restriction on the profile.

Step 8 To define the peak real-time rate for UDP traffic on a per user basis, enter the rate in Kbps in the Burst

Real-Time Rate field. You can enter a value between 0 and 60,000 Kbps (inclusive). A value of 0 imposes

no bandwidth restriction on the profile.

Note The Burst Real-Time Rate should be greater than or equal to the Average Real-Time Rate.

Otherwise, the QoS policy may block traffic to and from the wireless client.

Step 9 In the Maximum RF Usage Per AP field, enter the maximum percentage of bandwidth given to a user

class.

For example, if you set 50% for Bronze QoS, all the Bronze WLAN users combined will not get more

than 50% of the available RF bandwidth. Actual throughput could be less than 50%, but it will never be

more than 50%.

Step 10 In the Queue Depth field, enter the maximum number of packets that access points keep in their queues.

Any additional packets are dropped.

Step 11 To define the maximum value (0–7) for the priority tag associated with packets that fall within the

profile, choose 802.1p from the Protocol Type drop-down box and enter the maximum priority value in

the 802.1p Tag field.

The tagged packets include LWAPP data packets (between access points and the controller) and packets

sent toward the core network.

Step 12 Click Apply to commit your changes.

Step 13 Click Save Configuration to save your changes.

Step 14 Re-enable the 802.11a and 802.11b/g networks.

To enable the radio networks, click Wireless > 802.11a/n or 802.11b/g/n > Network, check the 802.11a

(or 802.11b/g) Network Status check box, and click Apply.

Step 15 Follow the instructions in the “Assigning a QoS Profile to a WLAN” section on page 6-26 to assign a

QoS profile to a WLAN.

Using the CLI to Configure QoS Profiles

Follow these steps to configure the Platinum, Gold, Silver, and Bronze QoS profiles using the CLI.

Step 1 To disable the 802.11a and 802.11b/g networks so that you can configure the QoS profiles, enter these

commands:

config 802.11a disable network

config 802.11b disable network

Step 2 To change the profile description, enter this command:

config qos description {bronze | silver | gold | platinum} description

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Cisco Cisco Access Registrar 4.2 Spécifications Page 141

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