4000 Router Series ACL and QoS Configuration Guide

Configuration procedure

1. Configure trusting port priority:

# Set the port priority of Ethernet 1/1 to 3.

<Router> system-view

[Router] interface ethernet 1/1

[Router-Ethernet1/1] qos priority 3

[Router-Ethernet1/1] quit

# Set the port priority of Ethernet 1/2 to 4.

[Router] interface ethernet 1/2

[Router-Ethernet1/2] qos priority 4

[Router-Ethernet1/2] quit

# Set the port priority of Ethernet 1/3 to 5.

[Router] interface ethernet 1/3

[Router-Ethernet1/3] qos priority 5

[Router-Ethernet1/3] quit

2. Configure the 802.1p-to-local mapping table to map 802.1p priority values 3, 4, and 5 to local

precedence values 2, 6, and 4. This guarantees the R&D department, management department,

and marketing department decreased priorities to access the public server.

[Router] qos map-table dot1p-lp

[Router-maptbl-dot1p-lp] import 3 export 2

[Router-maptbl-dot1p-lp] import 4 export 6

[Router-maptbl-dot1p-lp] import 5 export 4

[Router-maptbl-dot1p-lp] quit

3. Map the local precedence values 6 and 2 to local precedence values 2 and 3 and keep local

precedence value 4 unchanged. This guarantees the management department, marketing

department, and R&D department decreased priorities to access the Internet.

[Router] traffic classifier rd

[Router-classifier-rd] if-match local-precedence 6

[Router-classifier-rd] quit

[Router] traffic classifier market

[Router-classifier-market] if-match local-precedence 2

[Router-classifier-market] quit

[Router] traffic behavior rd

[Router-behavior-rd] remark local-precedence 2

[Router-behavior-rd] quit

[Router] traffic behavior market

[Router-behavior-market] remark local-precedence 3

[Router-behavior-market] quit

[Router] qos policy policy1

[Router-qospolicy-policy1] classifier rd behavior rd

[Router-qospolicy-policy1] classifier market behavior market

[Router-qospolicy-policy1] quit

[Router] interface ethernet 1/5

[Router-Ethernet1/5] qos apply policy policy1 outbound