Service Manual

dot1p Value in
the Incoming
Frame
Description heading
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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] [port-set port-set-number]
Parameters
unit-number Enter the DCB unit number.
port-set-number Enter the port-set number.
Command Modes EXEC Privilege
Command
History
This guide is platform-specific. For command information about other platforms, refer to the relevant Dell
Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.8(0.0) Introduced on the S3048-ON and S4048-ON.
9.7(0.0) Introduced on the S6000-ON and Z9500.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.12.0 Introduced on the S4810.
8.3.16.0 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 1 port-set 0
DCB Status : Enabled
PFC Port Count : 56 (current), 56 (configured)
PFC Queue Count : 2 (current), 2 (configured)
show interface pfc
Displays the PFC configuration applied to ingress traffic on an interface, including priorities and link delay.
Syntax
show interface port-type slot/port[/subport] pfc {summary | detail |
buffer-threshold}
446 Data Center Bridging (DCB)