D-Link DGS-3630 SERIES - Advanced Settings; DSCP Mutation Map

DGS-3630 Series Layer 3 Stackable Managed Switch Web UI Reference Guide
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Parameter Description
even if the bandwidth is available.
When configuring the minimal bandwidth, the aggregate of the configured
minimum bandwidth must be less than 75 percent of the interface bandwidth
to make sure the configured minimal bandwidth can be guaranteed. It is not
necessary to set the minimum guaranteed bandwidth for the highest strict
priority queue. This is because the traffic in this queue will be serviced first if
the minimal bandwidth of all queues is satisfied.
The configuration of this command can only be attached to a physical port
but not a port-channel. That is the minimum guaranteed bandwidth of one
CoS cannot be used across physical ports.
• When the Min Percent option is selected, enter the minimum bandwidth
percentage value in the space provided. This value must be between 1 and
100 percent (%). Also enter the maximum percentage value (Max Percent)
in the space provided. This value must be between 1 and 100 percent (%).
Click the Apply button to accept the changes made.
Advanced Settings
DSCP Mutation Map
This window is used to display and configure the Differentiated Services Code Point (DSCP) mutation map settings.
When a packet is received by an interface, based on a DSCP mutation map, the incoming DSCP can be mutated to
another DSCP immediately before any QoS operations. The DSCP mutation is helpful to integrate domains with
different DSCP assignments. The DSCP-CoS map and DSCP-color map will still be based on the packet’s original
DSCP. All the subsequent operations will base on the mutated DSCP.
To view the following window, click QoS > Advanced Settings > DSCP Mutation Map, as shown below:
Figure 7-7 DSCP Mutation Map Window
The fields that can be configured are described below:
Parameter Description
Mutation Name
Enter the DSCP mutation map name here. This name can be up to 32 characters
long.
Input DSCP List
Enter the input DSCP list value here. This value must be between 0 and 63.
Output DSCP List
Enter the output DSCP list value here. This value must be between 0 and 63.