Cisco Cisco Access Registrar 4.2 Especificaciones descargar pdf (Pagina 142)

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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 3 To define the average data rate in Kbps for TCP traffic per user, enter this command:

config qos average-data-rate {bronze | silver | gold | platinum} rate

Note For the rate parameter, you can enter a value between 0 and 60,000 Kbps (inclusive). A value of

0 imposes no bandwidth restriction on the QoS profile.

Step 4 To define the peak data rate in Kbps for TCP traffic per user, enter this command:

config qos burst-data-rate {bronze | silver | gold | platinum} rate

Step 5 To define the average real-time rate in Kbps for UDP traffic per user, enter this command:

config qos average-realtime-rate {bronze | silver | gold | platinum} rate

Step 6 To define the peak real-time rate in Kbps for UDP traffic per user, enter this command:

config qos burst-realtime-rate {bronze | silver | gold | platinum} rate

Step 7 To specify the maximum percentage of RF usage per access point, enter this command:

config qos max-rf-usage {bronze | silver | gold | platinum} usage_percentage

Step 8 To specify the maximum number of packets that access points keep in their queues, enter this command:

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

Step 9 To define the maximum value (0–7) for the priority tag associated with packets that fall within the

profile, enter these commands:

config qos protocol-type {bronze | silver | gold | platinum} dot1p

config qos dot1p-tag {bronze | silver | gold | platinum} tag

Step 10 To re-enable the 802.11a and 802.11b/g networks so that you can configure the QoS profiles, enter these

commands:

config 802.11a enable network

config 802.11b enable network

Step 11 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.

Configuring Quality of Service Roles

After you configure a QoS profile and apply it to a WLAN, it limits the bandwidth level of clients

associated to that WLAN. Multiple WLANs can be mapped to the same QoS profile, which can result in

bandwidth contention between regular users (such as employees) and guest users. In order to prevent

guest users from using the same level of bandwidth as regular users, you can create QoS roles with

different (and presumably lower) bandwidth contracts and assign them to guest users.

You can use the controller GUI or CLI to configure up to ten QoS roles for guest users.

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