Concept Guide

show dcb
Displays the data center bridging status, the number of PFC-enabled ports, and the number of PFC-enabled queues.
Syntax
show dcb [stack-unit unit-number]
Parameters
unit number Enter the DCB unit number. The range is from 0 to 5.
Command Modes EXEC Privilege
Supported Modes All Modes
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
9.4(0.0) Supported on the FN I/O Aggregator.
9.2(0.0) Introduced on the M I/O Aggregator.
8.3.16.1 Introduced on the MXL 10/40GbE Switch IO Module.
Usage Information Specify a stack-unit number on the Master switch in a stack.
Example
Dell#show dcb
stack-unit 0 port-set 0
DCB Status : Enabled
PFC Queue Count : 2
Total Buffer[lossy + lossless] (in KB) : 3822
PFC Total Buffer (in KB) : 1912
PFC Shared Buffer (in KB) : 832
PFC Available Buffer (in KB) : 1080
show interface dcbx detail
Displays the DCBX conguration on an interface.
Syntax
show interface port-type slot/port dcbx detail
Parameters
port-type Enter the port type.
slot/port Enter the slot/port number.
NOTE: This command also enables you to view information corresponding to a range of ports.
• You can specify multiple ports as slot/port-range. For example, if you want to display information
corresponding to all ports between 1 and 4, specify the port range as show interfaces
interface-type 1/1 - 4.
Command Modes CONFIGURATION
Supported Modes All Modes
Command History
Version Description
9.9(0.0) Introduced on the FN IOM and added support to display the interface congurations
corresponding to a range of ports.
124 Data Center Bridging (DCB)