QoS Commands
OmniSwitch CLI Reference Guide November 2009 page 38-5
qos trust ports
Configures the global trust mode for QoS ports. Trusted ports can accept 802.1p and ToS/DSCP values in
incoming packets; untrusted ports will set any 802.1p or ToS/DSCP values to zero in incoming packets,
unless a default 802.1p or ToS/DSCP value is configured.
Any port configured through the qos port command will automatically be added in the trust mode speci-
fied by this command. See page 38-36 for more information about this command.
qos trust ports
qos no trust ports
Syntax Definitions
N/A
Defaults
By default, 802.1Q-tagged ports and mobile ports are trusted; any other port is untrusted by default.
Platforms Supported
OmniSwitch 6250
Usage Guidelines
• Use the qos ports trusted command to override the default for a particular port.
• The setting only applies to ports with incoming traffic.
• Any port configured for 802.1Q tagging is always trusted regardless of the global setting.
• Mobile ports are always trusted regardless of the global setting.
• Use the qos port default 802.1p or qos port default dscp commands to specify that a value other than
zero should be applied to the incoming packets. Note that this value is overridden if a policy exists that
specifies a different value for such packets.
Examples
-> qos trust ports
-> qos no trust ports
Release History
Release 6.6.1; command was introduced.
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