3Com Switch 8800 Advanced Software V5 Configuration Guide
852 CHAPTER 64: PRIORITY MAPPING
Switch 8800s provide multiple priority mapping tables. All the priority mapping
tables and their default values are as follows:
■ dot1p-lp: 802.1p-precedence-to-local-precedence mapping table.
■ dot1p-dp: 802.1p-precedence-to-drop-precedence mapping table.
■ dscp-lp: DSCP-to-local-precedence mapping table.
■ dscp-dp: DSCP-to-drop-precedence mapping table.
■ dscp-dot1p: DSCP-to-802.1p-precedence mapping table.
■ dscp-dscp: DSCP-to-DSCP mapping table.
■ exp-rpr: EXP-to-RPR-precedence mapping table.
■ dot1p-rpr: 802.1p-precedence-to-RPR-precedence mapping table.
■ ippre-rpr: IP-precedence-to-RPR-precedence mapping table.
■ green+dscp-dscp: DSCP-to-DSCP mapping table for green packets.
■ yellow+dscp-dscp: DSCP-to-DSCP mapping table for yellow packets.
■ red+dscp-dscp: DSCP-to-DSCP mapping table for red packets.
■ green+dscp-dp: DSCP-to-drop-precedence mapping table for green packets.
■ yellow+dscp-dp: DSCP-to-drop-precedence mapping table for yellow
packets.
■ red+dscp-dp: DSCP-to-drop-precedence mapping table for red packets.
■ green+dscp-lp: DSCP-to-local-precedence mapping table for green packets.
■ yellow+dscp-lp: DSCP-to-local-precedence mapping table for yellow packets.
■ red+dscp-lp: DSCP-to-local-precedence mapping table for red packets.
■ green+dscp-dot1p: DSCP-to-802.1p-precedence mapping table for green
packets.
■ yellow+dscp-dot1p: DSCP-to-802.1p-precedence mapping table for yellow
packets.
■ red+dscp-dot1p: DSCP-to-802.1p-precedence mapping table for red packets.
■ green+lp-dot1p: Local-precedence-to-802.1p-precedence mapping table for
green packets.
■ yellow+lp-dot1p: Local-precedence-to-802.1p-precedence mapping table for
yellow packets.
■ red+lp-dot1p: Local-precedence-to-802.1p-precedence mapping table for red
packets.
n
Use the display qos map-table command to view the default value of a priority
mapping table.
Configuring a Priority
Mapping Table
The priority mapping tables in the switch can be modified as required.
Follow these steps to configure a priority mapping table:
1 Enter priority mapping table view;
2 Configure mapping table parameters.