Configuring Priority Mapping; Configuring A Priority Mapping Table; Configuring The Priority Trust Mode On A Port - H3C S7500E Series Configuration Manual

Configuring Priority Mapping

Configuring a Priority Mapping Table

Follow these steps to configure an uncolored priority mapping table:
To do...
Enter system view
Enter priority mapping table view
Configure the priority mapping
table
Display the configuration of the
priority mapping table
The 802.1p-to-EXP priority mapping table (dot1p-exp) and the EXP-to-802.1p priority mapping table
(exp-dot1p) are available only for the EB and SD cards.

Configuring the Priority Trust Mode on a Port

Follow these steps to configure the trusted packet priority type on an interface/port group:
To do...
Enter system view
Enter
interface
view or port
group view
Configure
the priority
trust mode
system-view
qos map-table { dot1p-dp |
dot1p-exp | dot1p-lp |
dscp-dot1p | dscp-dp |
dscp-dscp | exp-dot1p | exp-dp }
import import-value-list export
export-value
display qos map-table
[ dot1p-dp | dot1p-exp | dot1p-lp
| dscp-dot1p | dscp-dp |
dscp-dscp | exp-dot1p | exp-dp ]
system-view
Enter
interface interface-type
interface
interface-number
view
Enter port
port-group manual port-group-name
group view
Trust the
DSCP
qos trust dscp
priority in
packets
Use the command...
Use the command...
4-5
Remarks
—
Required
Required
Newly configured mappings
overwrite the old ones.
Optional
Available in any view
Remarks
—
Use either command
Settings in interface view take
effect on the current interface;
settings in port group view take
effect on all ports in the port group.
Use either command
By default, the device trusts the
802.1p priority in packets.