Reference Guide

Version Description
9.7(0.0) Introduced on the S6000-ON.
9.3(0.0) Introduced on the S4810, S4820T, and S6000 platforms.
Usage Information You can configure up to a maximum of four lossless (PFC) queues. By configuring
four lossless queues, you can configure four different priorities and assign a
particular priority to each application that your network is used to process. For
example, you can assign a higher priority for time-sensitive applications and a
lower priority for other services, such as file transfers. You can configure the
amount of buffer space to be allocated for each priority and the pause or resume
thresholds for the buffer. This method of configuration enables you to effectively
manage and administer the behavior of lossless queues.
show qos dcb-buffer-threshold
Display the DCB buffer threshold assigned to a QoS policy.
C9000 Series
Syntax
show qos dcb buffer-threshold {name}
Parameters
name Enter the name of the profile, which can be a string of up to
32 characters in length.
Command Modes
EXEC
EXEC Privilege
Command History
Version Description
9.9(0.0) Introduced on the C9010.
9.7(0.0) Introduced on the S6000-ON.
9.3(0.0) Introduced on the S6000 platform.
Usage Information The following table describes the output fields displayed for the show command:
Field Description
Name Name of the DCB buffer threshold profile
Buffer threshold
parameters
Buffer size allocated for the PFC priority queue and the
priority of the queue
Example
Dell#show qos dcb buffer-threshold
Name : test1
Data Center Bridging (DCB)
681