Configuring ToS/DSCP Marking
To configure ToS/DSCP
marking:
-
From the Class of
Service General tab, click ToS/DSCP
Marking.
-
Click the Select button.
The
ToS/DSCP Configuration dialog displays:
Note
Select either
Type of Service (ToS) or
Diffserv Codepoint (DSCP) from
this dialog. You cannot configure both types.
-
If you select Type of Service (ToS):
-
Select a Precedence value from the drop-down
list.
-
Select a specific ToS from the following
list:
- Delay Sensitive
- High Throughput
- High Reliability
- Explicit Congestion Notification
-
If you select
Diffserv Codepoint (DSCP):
- Choose a Well-known Value, or
- Enter a Raw Binary Value
-
Close the
Configuration dialog.
The logic used to find the
final User Priority (UP) depends on the CoS (Class of Service), the
received UP, or the final ToS/DSCP value. Here are the steps followed to determine
the final UP:
-
Use UP markings defined in CoS (directly or via Legacy UP override).
-
If still no UP, use UP from the received packet.
-
If still no UP, use DSCP marking defined in CoS and map to UP with WLANs DSCP-to-UP mapping table.
-
If still no UP, use received DSCP value and map to UP with WLANs DSCP-to-UP mapping table.