300 CHAPTER 8: USING QOS/ACL COMMANDS
[SW5500-GigabitEthernet1/0/1]priority trust
[SW5500-GigabitEthernet1/0/1]
queue-scheduler Syntax
queue-scheduler {
wrr
queue1-weight queue2-weight queue3-weight
queue4-weight queue5-weight queue6-weight queue7-weight
queue8-weight
undo queue-scheduler
View
Ethernet Port View
Parameter
wrr
queue1-weight queue2-weight queue3-weight queue4-weight
queue5-weight queue6-weight queue7-weight queue8-weight
: Indicates that
the queue uses weight round robin (WWR) scheduling. queue1-weight: the
weight of queue 1, the percentage allocated by bandwidth; queue2-weight: the
weight of queue 2, and so on. The weight ranges from 0 to 15.
Description
Use the queue-scheduler command to configure queue scheduling mode.
Use the undo queue-scheduler command to restore the default value.
By default, WRR algorithm is selected for all outbound queues at a port.
The queue weight is based on bytes. For example, if the weight of queues 1, 2, 3,
4, 5, 6, 7, 8 is respectively as 1, 2, 3, 4, 5, 6, 7, 8, then among every 36 bytes in
process, 1 byte from queue 1, 2 bytes from queue 2, 3 bytes from queue 3, 4
bytes from queue 4, 5 bytes from queue 5, 6 bytes from queue 6, 7 bytes from
queue 7 and 8 bytes from queue 8.
Related configuration: display queue-scheduler.
Example
To set wrr as the port queue scheduling mode, enter the following:
<SW5500>system-view
System View: return to User View with Ctrl+Z
[SW5500]queue-scheduler wrr 1 2 3 4 5 6 7 8
The queue scheduling parameters in all interfaces are refreshed.
reset traffic-statistic reset traffic-statistic inbound { ip-group
acl-number
[ rule
rule
]
| link-group
acl-number
[ rule
rule
] }
View
Ethernet Port View
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