Reference Guide

show qos dcb-buffer-threshold
Displays the DCB buffer threshold assigned to a QoS policy.
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
9.7(0.0) Introduced on the Z9500.
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
Buffer threshold parameters:
pfc priority 0 buffer-size 40
pfc priority 3 buffer-size 50
show hardware linecard buffer-stats-snapshot (With
Polling and History)
View the buffer statistics tracking resource information with polling details and historical snapshots.
Syntax
show hardware linecard 0 buffer-stats-snapshot unit 0 resource X history Y
Parameters
linecard
number
Unique ID of the linecard to select a particular linecard member and then enter one
of the following command options to display a collection of data based on the
option entered. The range is 0 to 11.
buffer-stats-
snapshot unit
number
Display the historical snapshot of buffer statistical values
unit Enter the keyword unit along with a port-pipe number, then the keyword
counters to display the counters on the selected port-pipe. The range is 0 to 0.
resource
X
Buffer and traffic manager resources usage, where X can be one of the following:
All - Ingress and Egress resources snapshots
Port {id |all} queue {all} - egress queue-level snapshot for both unicast and
multicast packets
472 Data Center Bridging (DCB)