Users Guide

Sequence Number: 2
Acknowledgment Number: 2
Protocol State: In-Sync
Peer DCBX Status:
----------------
DCBX Operational Version is 0
DCBX Max Version Supported is 255
Sequence Number: 2
Acknowledgment Number: 2
Total DCBX Frames transmitted 27
Total DCBX Frames received 6
Total DCBX Frame errors 0
Total DCBX Frames unrecognized 0
dcb-map
Create a DCB map to congure priority ow control (PFC) and enhanced transmission selection (ETS) on Ethernet ports that
support converged Ethernet trac. Apply the DCB map to an Ethernet interface.
Syntax
dcb-map map-name
Parameters
map-name Enter a DCB map name. The maximum number of alphanumeric characters is 32.
Defaults None. There are no pre-congured PFC and ETS settings on S5000 Ethernet interfaces.
Command Modes CONFIGURATION
INTERFACE
Command History
Version Description
9.7(0.0) Introduced on the S6000-ON and Z9500.
9.3(0.0) Introduced on the S4810 and S6000 platforms.
Usage Information
A DCB map is a template used to congure DCB parameters and apply them on converged Ethernet
interfaces. DCB parameters include priority-based ow control (PFC) and enhanced trac selection (ETS).
To display the PFC and ETS settings in DCB maps, enter the show qos dcb-map command.
Use the dcb-map command to create a DCB map to specify PFC and ETS settings and apply it on Ethernet
ports. After you apply a DCB map to an interface, the PFC and ETS settings in the map are applied when
the Ethernet port is enabled. DCBx is enabled on Ethernet ports by default.
The dcb-map command is supported only on physical Ethernet interfaces.
To remove a DCB map from an interface, enter the no dcb-map map-name command in Interface
conguration mode.
Data Center Bridging (DCB)
525