Service Manual

Command History
This guide is platform-specic. 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
9.7(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 conguration applied to ingress trac on an interface, including priorities and link delay.
Syntax
show interface port-type slot/port[/subport] pfc {summary | detail |
buffer-threshold}
Parameters
port-type slot/
port[/subport] pfc
Enter the port-type slot and port PFC information. Enter the subport number if a
40G port is fanned-out into 10G ports.
{summary | detail |
buer-threshold}
Enter the keyword summary for a summary list of results or enter the keyword
detail for a full list of results. Use the keyword buffer-threshold to display
the buer threshold details.
NOTE: This command also enables you to view information corresponding to a range of ports.
However, for Open Networking (ON) platforms the notation for specifying port range in the
command is dierent from how you specify in non-ON platforms.
• For non-ON platforms, 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.
• For ON platforms, you can specify multiple ports as slot/port/[subport] - slot/port/
[subport]. 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 1/1/1 - 1/1/4.
Command Modes INTERFACE
Command History
This guide is platform-specic. 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.
Data Center Bridging (DCB)
443