Reference Guide
Command Mode POLICY-MAP-CLASS-MAP
Usage Information If you use this command, bandwidth is not allowed. Only the egress QoS policy type supports this command.
Example
OS10(conf-pmap-que)# priority
Supported Releases 10.2.0E or later
priority-ow-control mode
Enables or disables priority ow-control mode on an interface.
Syntax
priority-flow-control mode [on]
Parameters
• on — (Optional) Enables priority ow-control mode.
Default Disabled
Command Mode INTERFACE
Usage Information Before enabling priority ow-control on a interface, verify a matching network-qos type policy is congured with
the pfc-cos value for an interface. Use this command to disable priority ow-control if you are not using a
network-qos type policy for an interface. The no version of this command returns the value to the default.
Example
OS10(conf-if-eth1/1/2)# priority-flow-control mode on
Supported Releases 10.3.0E or later
qos-group dot1p
Congures a dot1p trust map to the trac class.
Syntax
qos-group tc-list [dot1p values]
Parameters
• qos-group tc-list — Enter the trac single value class ID (0 to 7).
• dot1p values — (Optional) Enter either single, comma-delimited, or a hyphenated range of dot1p values (0
to 7).
Default 0
Command Mode TRUST-MAP
Usage Information If the trust map does not dene dot1p values to any trac class, those ows are mapped to the default trac
class (0). If some of the dot1p values are already mapped to an existing trac class, you will receive an error. You
should have a 1:1 dot1p to trac class mapping for PFC-enabled CoS values. You should also have a common dot1p
trust map for all interfaces using DCB. The no version of this command returns the value to the default.
Example
OS10(conf-tmap-dot1p-qos)# qos-group 5 dot1p 5
Supported Releases 10.3.0E or later
586 Quality of service