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I. configuration prerequisites, Ii. configuration procedure – H3C Technologies H3C S3100 Series Switches User Manual

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Operation Manual – QoS

H3C S3100-52P Ethernet Switch

Chapter 1 QoS Configuration

1-9

System View: return to User View with Ctrl+Z.

[H3C] qos cos-local-precedence-map 2 3 4 1 7 0 5 6

[H3C] dis qos cos-local-precedence-map

cos-local-precedence-map:

cos(802.1p) : 0 1 2 3 4 5 6 7

--------------------------------------------------------------------------

local precedence(queue) : 2 3 4 1 7 0 5 6

1.4 Setting to Use the Port Priority or Packet Priority

By default, the switch replaces the 802.1p priority of the received packet with the
priority of the inbound interface, and then assigns local precedence to the packet
according to the priority. In this case, you can set the port priority.
In addition, you can specify the switch to use the packet priority.

I. Configuration prerequisites

z

The priority trust mode is specified

z

The port whose priority is to be configured is specified

z

The priority value of the specified port is specified

II. Configuration procedure

Table 1-6

Set to use the port priority

Operation

Command

Description

Enter system view

system-view

Enter Ethernet port

view

interface

interface-type

interface-number

Set the port priority

priority

priority-level

Optional
By default, the port

priority is 0

Table 1-7

Set to use the packet priority

Operation

Command

Description

Enter system view

system-view

Enter Ethernet port

view

interface

interface-type

interface-number

Set the switch to use

the packet priority

priority trust

Through this

configuration, the switch

uses the packet priority

instead of the port priority