Deployment Guide

unmounting /usr (mfs:35)...
unmounting /lib (mfs:24)...
unmounting /f10 (mfs:21)...
unmounting /tmp (mfs:15)...
unmounting /kern (kernfs)...
unmounting / (/dev/md0a)... done
rebooting...
Dell#show dcb stack-unit 0 port-set 0
stack-unit 0 port-set 0
DCB Status: Enabled, PFC Queue Count: 4
stack-unit Total Buffer PFC Total Buffer PFC Shared Buffer PFC Available Buffer
PP (KB) (KB) (KB) (KB)
----------------------------------------------------------------
0 0 3822 1912 832 450
Dell(conf)#
dcb-map stack-unit all stack-ports all
Apply the specied DCB map on all ports of the switch stack.
Syntax
dcb-map stack-unit all stack-ports all dcb-map-name
To remove the PFC and ETS settings in a DCB map from all stack units, use the no dcb-map stack-unit
all stack-ports all command.
Parameters
dcb-map-name Enter the name of the DCB map.
Defaults None
Command Modes CONFIGURATION
Supported Modes Programmable-Mux (PMUX)
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
9.4(0.0) Supported on the FN I/O Aggregator.
9.3(0.0) Introduced on the FC Flex IO Modules with I/O Aggregator.
Usage Information The dcb-map stack-unit all stack-ports all command overwrites any previous DCB maps applied
to stack ports.
dcb pfc-shared-buer-size
Congure the maximum amount of shared buer size for PFC packets in kilobytes.
Syntax
dcb pfc-shared—buffer—size KB
Parameters
KB Enter a number in the range of 0 to 7787.
Default None.
Command Modes CONFIGURATION mode
Command History
Version Description
9.9(0.0) Introduced on the M I/O Aggregator and the FN I/O Aggregator.
Usage Information Congure the maximum shared buer available for PFC trac. You can choose to increase or decrease the shared
buer that is allocated in the system by default. Congure the shared buer size less than the total PFC buer
106 Data Center Bridging (DCB)