Reference Guide

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NPIV Proxy Gateway
The N-port identier virtualization (NPIV) Proxy Gateway (NPG) feature provides FCoE-FC bridging capability on the FN I/O
Aggregator with the FC Flex IO module switch, allowing server CNAs to communicate with SAN fabrics over the FN I/O Aggregator
with the FC Flex IO module.
To congure the FN I/O Aggregator with the FC Flex IO module to operate as an NPIV proxy gateway, use the following commands:
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. .
Command Modes CONFIGURATION
INTERFACE
Supported Modes Programmable-Mux (PMUX)
Command History
Version Description
9.4(0.0) Supported on the FN I/O Aggregator.
9.3(0.0) Supported on the M I/O Aggregator.
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.
Related Commands
show qos dcb-map– displays the dcb-map proles congured on the system.
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