H3C S7500E Series Ethernet Switches Operation Manual

Operation Manual – QoS
H3C S7500E Series Ethernet Switches Chapter 5 Priority Mapping
5-3
5.2 Configuring a Priority Mapping Table
You can modify the priority mapping tables in a switch as required.
Follow the two steps to configure priority mapping tables:
z Enter priority mapping table view;
z Configure priority mapping parameters.
5.2.1 Configuration Prerequisites
The new priority mapping table is determined.
5.2.2 Configuration Procedure
Follow these steps to configure a priority mapping table:
To do… Use the command… Remarks
Enter system view
system-view —
Enter priority
mapping table view
qos map-table { dot1p-dp |
dot1p-lp | dscp-dot1p |
dscp-dp | dscp-dscp }
Required
To configure a priority
mapping table, you need to
enter the corresponding
priority mapping table view.
Configure priority
mapping
parameters
import import-value-list
export export-value
Required
The newly configured
mapping entries overwrite the
corresponding previous
entries.
5.2.3 Configuration Examples
I. Network requirements
Modify the dot1p-lp mapping table as those listed in Table 5-3.
Table 5-3 The specified dot1p-lp mapping
802.1p precedence Local precedence
0 0
1 0
2 1
3 1
4 2
5 2