QoS Commands
page 38-50 OmniSwitch CLI Reference Guide November 2009
qos port default dscp
Configures the ToS/DSCP value to be inserted in flows ingressing on an untrusted port.
qos port slot/port default dscp value
Syntax Definitions
slot/port The slot number and port number of the physical port.
value The ToS/DSCP value. The range is 0–63.
Defaults
Platforms Supported
OmniSwitch 6250
Usage Guidelines
• The value configured by this command sets the upper byte (precedence) and therefore configures the
ToS/DSCP value for the port.
• The default DSCP value is not used if there is a matching QoS policy rule that sets the priority.
• Note that on the 802.1p bit for tagged packets received on untrusted ports is set with the default 802.1p
value, which is configured using the qos port default 802.1p command. If the packet is untagged,
however, then the DSCP bit is set with the default DSCP value, which is configured using the qos port
default dscp command.
Examples
-> qos port 3/1 default dscp 63
Release History
Release 6.6.1; command was introduced.
parameter default
value 0
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