Configuration Example Of Priority Marking - H3C S7500 Series Operation Manual

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Operation Manual – QoS

H3C S7500 Series Ethernet Switches

1.15.2 Configuration Example of Priority Marking

I. Network requirements

Mark ef on the packets that PC1 with IP address 1.0.0.2 sends from 8:00 to 18:00 every

day to provide the precedence for the upper-layer devices to use.

II. Network diagram

To upper layer devices

Figure 1-8 Network diagram for priority markin

III. Configuration procedure

Define the time rang from 8:00 to 18:00

# Define the time range.

<H3C> system-view

[H3C] time-range test 8:00 to 18:00 daily

Define the traffic rules of PC packets

# Enter number-identification-based basic ACL view identified.

[H3C] acl number 2000

[H3C-acl-basic-2000] rule 0 permit source 1.0.0.1 0 time-range test

[H3C-acl-basic-2000] quit

Mark the ef precedence on the packets PC1 sends

[H3C] interface Ethernet2/0/1

[H3C-Ethernet2/0/1] qos

[H3C-qoss-Ethernet2/0/1] traffic-priority inbound ip-group 2000 dscp ef

Chapter 1 QoS Configuration

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