Configuring The User Priority And Car - Huawei quidway s7700 Configuration Manual

Quidway S7700 Smart Routing Switch
Configuration Guide - SPU
Step 4 (Optional) Run:
8021p { designate value | up-mapping value0 value1 value2 value3 value4 value5
value6 value7 }
The 802.1p priority of 802.3 packets sent from an AP to an AC is set.
An AP terminates 802.11 packets sent from STAs, converts the 802.11 packets into 802.3
packets, and sends the 802.3 packets to an AC. To ensure the service quality for 802.3 packets,
set packet priories to ensure proper scheduling.
Step 5 (Optional) Run:
8021p-map-up value0 value1 value2 value3 value4 value5 value6 value7
The mappings from 802.1p priorities to user priorities are set.
Step 6 (Optional) Run:
rate-limit { client | vap } { up | down } ratelimit-value
The rate limit for upstream or downstream packets is set for a single STA or all STAs associated
with a VAP.
Step 7 (Optional) Run either of the following commands to set designated priorities or priority
mappings for upstream tunnels:
l
l
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Checking the Configuration
Run the display traffic-profile { all | id profile-id | name profile-name } command to view the
configuration of a traffic profile.

5.3.5 Configuring the User Priority and CAR

You can control QoS of WLAN services by configuring user profiles, user priorities, and
committed access rate (CAR).
Applicable Environment
An AP terminates 802.11 packets sent from STAs, converts the 802.11 packets into 802.3
packets, and sends the 802.3 packets to an AC. To ensure the service quality for 802.3 packets,
set user priorities and CAR for flow control.
Pre-configuration Tasks
Before configuring the user priority and CAR, complete the following tasks:
l
l
l
Data Preparation
To configure the user priority and CAR, you need the following data.
Issue 01 (2011-07-15)
tunnel-priority up designate { tos | 8021p } priority-value
tunnel-priority up map { tos-tos | tos-8021p | 8021p-tos | 8021p-8021p } value0
value1 value2 value3 value4 value5 value6 value7
Configuring basic AC attributes according to
Connecting an AP to an AC correctly
Configuring a QoS CAR profile
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5 WLAN Configuration
5.1.3 Configuring Basic AC Attributes
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