Addendum

Field Description
TSA Transmission scheduling algorithm used by the priority
group: Enhanced Transmission Selection (ETS).
BW Percentage of bandwidth allocated to the priority group.
PFC PFC setting for the priority group: On (enabled) or Off.
Priorities 802.1p priorities configured in the priority group.
Example
FTOS# show qos dcb-map dcbmap2
State :Complete
PfcMode:ON
--------------------
PG:0 TSA:ETS BW:50 PFC:OFF
Priorities:0 1 2 4 5 6 7
PG:1 TSA:ETS BW:50 PFC:ON
Priorities:3
Related
Commands
dcb-map — creates a DCB map to configure PFC and ETS parameters and applies
the PFC and ETS settings on Ethernet ports.
DCB Command
The following DCB command is supported on the FC Flex IO module installed in the M I/O Aggregator
and MXL 10/40GbE Switch, and S4810 and S6000 platforms.
dcb-enable
Enable data center bridging.
Syntax
dcb enable
To disable DCB, use the no dcb enable command.
Defaults none
Command
Modes
CONFIGURATION
Command
History
Version 9.3.0.0 Introduced on the FC Flex IO module installed in the M I/O
Aggregator and MXL 10/40GbE Switch
Usage
Information
DCB is not supported if you enable link-level flow control on one or more
interfaces.
DCBX Commands
The following DCBX commands are supported on the FC Flex IO module installed in the M I/O
Aggregator and MXL 10/40GbE Switch, and S4810 and S6000 platforms.
Data Center Bridging (DCB) for FC Flex IO Modules
493