3Com Switch 8800 Advanced Software V5 Configuration Guide
Configuring a Priority Mapping Table 853
Configuration
Prerequisites
New priority mapping relationship is determined.
Configuration Procedure Follow these steps to configure a priority mapping table:
Configuration Examples Network requirements
Modify the 802.1p-precedence-to-local-precedence mapping table as follows:
To do... Use the command... Remarks
Enter system view system-view -
Enter mapping table
view
qos map-table { dot1p-lp |
dot1p-dp | dscp-lp | dscp-dp |
dscp-dot1p | dscp-dscp | exp-rpr |
dot1p-rpr | ippre-rpr |
green+dscp-dscp |
yellow+dscp-dscp |
red+dscp-dscp | green+dscp-dp |
yellow+dscp-dp | red+dscp-dp |
green+dscp-lp | yellow+dscp-lp |
red+dscp-lp | green+dscp-dot1p |
yellow+dscp-dot1p |
red+dscp-dot1p | green+lp-dot1p
| yellow+lp-dot1p | red+lp-dot1p
}
Required
Enter the corresponding priority
mapping table view as required.
Configure the
mapping relationship
import import-value-list export
export-value
Required
New mapping relationship
overwrites the previous one.
Display the
configured mapping
table
display qos map-table [ dot1p-lp
| dot1p-dp | dscp-lp | dscp-dp |
dscp-dot1p | dscp-dscp | exp-rpr |
dot1p-rpr | ippre-rpr |
green+dscp-dscp |
yellow+dscp-dscp |
red+dscp-dscp | green+dscp-dp |
yellow+dscp-dp | red+dscp-dp |
green+dscp-lp | yellow+dscp-lp |
red+dscp-lp | green+dscp-dot1p |
yellow+dscp-dot1p |
red+dscp-dot1p | green+lp-dot1p
| yellow+lp-dot1p | red+lp-dot1p
]
Optional
Available in any view
Tab le 35 The specified 802.1p-precedence-to-local-precedence mapping table
802. 1p precedence Local precedence
0 0
1 0
2 1
3 1
4 2
5 2
6 3
7 3