Alcatel-Lucent 6850-48 Reference Guide

QoS Commands

OmniSwitch CLI Reference Guide

page 52-5

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 

 for more information about this command.

N/A

By default, 802.1Q-tagged ports and mobile ports are trusted; any other port is untrusted by default.

OmniSwitch 6400, 6850, 6855, 9000, 9000E

• 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 

 or 

 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.

-> qos trust ports

-> qos no trust ports

Release 6.1; command was introduced.