Huawei Quidway S3900 Series Command Manual

Command Manual - QoS&QoS Profile
Quidway S3900 Series Ethernet Switches-Release 1510 Chapter 1 QoS Commands
Huawei Technologies Proprietary
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ip-precedence { pre-value | from-cos }: Set IP priority, pre-value ranges from 0 to 7.
You can also enter the keywords in
Table 1-1. from-cos means to set IP priority of the
packet the same to 802.1p priority.
cos { pre-value | from-ipprec }: Set 802.1p priority. The pre-value argument ranges
from 0 to 7. You can also enter the keywords in
Table 1-7. from-ipprec means to set
802.1p priority of the packet the same to IP priority.
Table 1-7 Description on 802.1p priority values
Keyword CoS value (decimal) CoS value (binary)
best-effort 0 000
background 1 001
spare 2 010
excellent-effort 3 011
controlled-load 4 100
video 5 101
voice 6 110
network-management 7 111
local-precedence pre-value: Set local priority. The pre-value argument ranges from 0
to 7.
Description
Use the traffic-priority command to enable ACLs for traffic classification and remark
priority for the traffic matching the ACLs. This command is effective only for the ACL
rules whose actions are permit.
Use the undo traffic-priority command to remove the function of remarking priority for
the specified traffic.
 Note:
The COS precedence and the local-precedence can not be applied simultaneously on
the switch.
Related command: display qos-interface traffic-priority.

Huawei Quidway S3900 Series Specifications

General

Brand	Huawei
Model	Quidway S3900 Series
Category	Switch
Language	English