Use this procedure to configure DSCP-to-802.1p priority and drop precedence associations that are used for assigning these values at packet egress, based on the DSCP in the received packet.
Open one of the supported browsers.
Enter the IP address of the switch to open an EDM session.
From the navigation tree, double-click QoS.
In the QoS tree, double-click QoS Devices.
In the work area, click the DSCP Mapping tab.
To select a DSCP map to edit, click a Dscp row.
In the Dscp row, double-click the cell in the 802.1pPriority column.
From the list, select a value.
In the Dscp row, double-click the cell in the DropPrecedence column.
From the list, select a value.
In the Dscp row, double-click the cell in the NewDscp column.
In the cell, type a value.
In the Dscp row, double-click the cell in the ServiceClass column.
In the cell, type a character string.
On the toolbar, click Apply.
Variable | Value |
---|---|
Dscp | Indicates the DSCP value. This is a read-only cell. |
802.1pPriority | Specifies the user priority value associated with the DSCP. The values range from 0–7. |
DropPrecedence | Specifies the relative drop precedence value for mapping the DSCP value to a drop precedence. The values include:
|
NewDscp | Specifies a new DSCP value to use when DSCP mutation is required. The values range from 0–63. |
ServiceClass | Specifies the type of service. The value is a character string with a maximum of 16 characters. |