Reference Guide
DCBX requires that you enable LLDP to advertise DCBX TLVs to peers.
Congure DCBX operation at the INTERFACE level on a switch or globally on the switch. To verify the
DCBX conguration on a port, use the show interface dcbx detail command.
bandwidth-percentage
Assign a percentage of weight to the class/queue.
Syntax
bandwidth-percentage percentage
To remove the bandwidth percentage, use the no bandwidth-percentage command.
Parameters
percentage Enter the percentage assignment of weight to the class/queue. The range is from 1
to 100% (granularity 1%).
Defaults none
Command Modes CONFIGURATION (conf-qos-policy-out)
Supported Modes Programmable-Mux (PMUX)
Command History
Version Description
9.4(0.0) Supported on the FN I/O Aggregator.
9.2(0.0) Introduced on the M I/O Aggregator.
8.3.16.1 Introduced on the MXL 10/40GbE Switch IO Module.
Usage Information
The unit of bandwidth percentage is 1%. A bandwidth percentage of 0 is allowed and disables the scheduling
of that class. If the sum of the bandwidth percentages given to all eight classes exceeds 100%, the
bandwidth percentage automatically scales down to 100%.
Related Commands qos-policy-output — creates a QoS output policy.
clear dcbx counters
Clear all DCBx TLV counters on an interface.
Syntax
clear dcbx counters tengigabitethernet slot/port
Defaults none
Command Modes EXEC Privilege
Supported Modes All Modes
Command History
Version Description
9.4(0.0) Supported on the FN I/O Aggregator.
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