UTStarcom iSpirit 3026 Manual page 136

with QoS the Mapping Table before modified is used.
3. Configure QoS Trust Port
QoS Trust Port includes Trust COS port, Trust IP_Precedence port, and Trust DSCP port.
Configuration and showing command of QoS trust port is under PORT RANGE configuration
mode input.
●
Following command is used for configuring Trust COS port：
qos trust cos
For example port 2 and 3 are configured into Trust COS port：
Switch(port 2-3)# qos trust cos
Switch(port 2-3)# show qos
●
Following command is used for configuring Trust IP_Precedence port：
qos trust ip_precedence
For example port 2 and 3 are configured into Trust IP_Precedence port：
Switch(port 2-3)# qos trust ip_precedence
Switch(port 2-3)# show qos
●
Following command is used for configuring Trust DSCP port：
qos trust dscp
For example port 2 and 3 are configured into Trust DSCP port：
Switch(port 2-3)# qos trust dscp
Switch(port 2-3)# show qos
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Following command is used for clearing Qo S configuration：
no qos
For example port 2 and 3 clear the QoS configuration:
Switch(port 2-3)# no qos
Switch(port 2-3)# show qos
Notes：
If it is failed to configure QoS trust port, there are three possibilities: the port has been
configured with QoS (QoS configuration should be firstly cleared and make QoS configuration
for port), FFP of this port has been mostly covered by ACL filtration, or the port is bound with IP
address. Trust COS needs 8 items in RULE of FFP, Trust IP_Precedence needs 8 items in
RULE of FFP, and Trust DSCP needs 64 items in RULE of FFP.