Administrator Guide

Version Description
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
Buffer threshold parameters:
pfc priority 0 buffer-size 40
pfc priority 3 buffer-size 50
show hardware stack-unit buffer-stats-snapshot
View the buffer statistics tracking resource information with polling details and historical snapshots.
Syntax
show hardware stack-unit stack-unit-number buffer-stats-snapshot unit number
resource X history Y
Parameters
stack-unit unit-
number
Unique ID of the stack unit to select a particular stack member and then enter one of the
following command options to display a collection of data based on the option entered.
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
• Port {id |all} queue ucast {id | all} - egress queue-level snapshot for unicast packets
only
• Port {id |all} queue mcast {id | all} - egress queue-level snapshot for multicast packets
only
• Port {id |all} prio-group {id | all} - ingress priority-group level snapshot
history Y Historical snapshot details of buffer space statistics, where Y can be one of the following:
• Instance {all | id} - Displays the information for all instances or the specified instance
of the snapshot.
• Summary - Displays the consolidated information pertaining to the preceding three
instances of the snapshot values collected in history.
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.
532 Data Center Bridging (DCB)