H3C WX Series Configuration Guide

60
PQ configuration example (on any H3C WX access controllers but
WX5002)
NOTE:
For Ethernet interface configuration prerequisites on different H3C WX access controllers, see
Table 10 . This configuration example was created on WX3024.
Network requirements
As shown in Figure 14 , Client A and Client B get data from Server through the AC.
Configure the AC to preferentially process data from the higher-priority client.
Configuration procedure
1. Enter system view:
<AC> system-view
2. Configure PQ list 1 to assign packets that match no criteria to the middle queue:
[AC] qos pql 1 default-queue middle
3. Configure PQ list 1 to assign packets with local precedence value 5 to the top
queue:
[AC] qos pql 1 local-precedence 5 queue top
4. Set the maximum length to 1000 for the middle queue in PQ list 1:
[AC] qos pql 1 queue middle queue-length 1000
5. Apply PQ list 1 to interface GigabitEthernet 1/0/1 and configure interface
GigabitEthernet 1/0/1 to use the 802.1p priority of the received packets for priority
mapping:
[AC] interface gigabitethernet1/0/1
[AC-GigabitEthernet1/0/1] qos pq pql 1
[AC-GigabitEthernet1/0/1] qos trust dot1p
Configuring CQ
You can configure a CQ list that contains up to 16 queues (queues 1 through 16), with
each queue including the match criteria for packets to enter the queue, the length of
the queue, and the bytes sent from the queue during a cycle of round robin queue
scheduling. Only one CQ list can be applied to an interface.

H3C WX Series Specifications

General

Brand	H3C
Model	WX Series
Category	IP Access Controllers
Language	English