Queue-Cycle - Huawei Quidway S2000 Series Command Manual

Command Manual - QoS/ACL
Quidway S2000 Series Ethernet Switches
Example
# Configure system trusting the packet 802.1p priority and not replacing the 802.1p
priorities carried by the packets with the port priority.
[Quidway-Ethernet0/1] priority trust

2.1.4 queue-cycle

Syntax
queue-cycle value
undo queue-cycle
View
System view
Parameter
value: Specifies the value of queue priority, ranging from 0 to 127. 0 indicates the
packets standing in the lower-priority queue will be forwarded first. The packets in the
higher-priority queue will be forwarded, when there is no packet in the lower-priority
queue.
Description
Using queue-cycle command, you can configure the polling processing ratio of the
packets in higher-priority queue to those in lower-priority queue on the switch. Using
undo queue-cycle command, you can restore the default setting.
By default, the value is 4. That is, the system processes one lower-priority packet after
processing every fourth higher-priority packets.
For example, the queue-cycle 100 command, namely the ratio is 100:1, indicates that
the system will process one lower-priority packet after processing every hundredth
higher-priority packets.
Example
# Set the processing ratio of the packets in higher-priority queue to those in
lower-priority queue to 100.
[Quidway] queue-cycle 100
2-3
Chapter 2 QoS Commands