Setting Priority Level; Setting Traffic Limit - Huawei Quidway S5000 Series Operation Manual

Operation Manual - QoS/ACL
Quidway S5000 Series Ethernet Switches
Set queue scheduling
Set traffic mirroring
Set traffic statistics
You should first define an ACL before performing those QoS configurations. When the
ACL is enabled, packet filtering is available.

2.2.1 Setting Priority Level

The following commands are involved in setting priority level on a port. The switch
replaces the packets' 802.1p priority label with the port priority, for purpose of QoS
control.
Please perform the following configurations in Ethernet port view.
Table 2-1 Setting priority level
Set priority level s
Restore the default priority levels
Eight priority levels can be set on the port of the switch as needed.
priority-level ranges from 0 to 7. By default, the port is at priority level 0.

2.2.2 Setting Traffic Limit

Traffic limit refers to rate limit based on traffic. If the traffic threshold is exceeded,
corresponding measures will be taken, for example, dropping the excessive packets or
re-defining their priority levels.
The following commands are involved in configuring traffic limit.
Please perform the following configurations in Ethernet port view. .
Table 2-2 Setting traffic limit
Operation
Set traffic limit
Remove traffic limit
You should first define an ACL before performing this configuration task.
Operation
traffic-limit inbound { ip-group { acl-number | acl-name } [ rule rule ] | link-group
{ acl-number | acl-name } [ rule rule ] }* target-rate [ exceed action ]
undo traffic-limit inbound { ip-group { acl-number | acl-name } [ rule rule ] |
link-group { acl-number | acl-name } [ rule rule ] }*
2-5
Chapter 2 QoS configuration
Command
priority priority-level
undo priority
Command