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Figure 14
Network diagram for PQ configuration
AC
GE 1/0/1
Server
IP network
AP 1
AP 2
Client A
Client B
Configuration procedure
1.
Enter system view:
<AC> system-view
[AC] undo l2fw fast-forwarding
2.
Configure PQ list 1 to assign packets with local precedence value 7 to the top
queue and packets with local precedence value 1 to the bottom queue:
[AC] qos pql 1 local-precedence 7 queue top
[AC] qos pql 1 local-precedence 1 queue bottom
3.
Set the maximum queue length of the top queue to 1024, and set that of the
bottom queue to 1024:
[AC] qos pql 1 queue top queue-length 1024
[AC] qos pql 1 queue bottom queue-length 1024
4.
Apply PQ list 1 to interface GigabitEthernet 1/0/1, and configure interface
GigabitEthernet 1/0/1 to use the 802.1p priority of 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
