Administrator Guide

Only the queues for which the buffer cell consumption is not zero are displayed. If an egress buffer is not present
on any of the queues on port 5, the following sample output is displayed:
Dell#show hardware stack-unit 1 buffer-stats-snapshot unit 0 resource port 5
queue all
Stack-unit 1 unit 0 port 5 (interface te 1/4/1)
--------------------------------------------
Q# TYPE Q# TOTAL BUFFERED CELLS
----------------------------------------------
Dell#show hardware stack-unit 1 buffer-stats-snapshot unit 0 resource
port 5 prio-group all
Stack-unit 1 unit 0 port 5 (interface te 1/4/1)
--------------------------------------
PG# SHARED CELLS HEADROOM CELLS
---------------------------------------
6 1000 5
7 3 0
show hardware stack-unit buffer-stats-snapshot (Total
Buffer Information)
View the buffer statistics tracking resource information depending on the type of buffer information, such as device-level details, port-
level counters, queue-based snapshots, or priority group-level snapshot in the egress and ingress direction of traffic.
Syntax
show hardware stack-unit <id> buffer-stats-snapshot unit <id> resource x
Parameters
stack-unit stack-
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. The range is from 0 to 0.
buffer-info Buffer and traffic manager resources usage, where X can be one of the following:
• All - Displays ingress and egress device, port, and queue snapshots
• Interface all queue {all} - egress queue-level snapshot for both unicast and multicast
packets
• Interface all queue ucast {id | all} - egress queue-level snapshot for unicast packets
only
• Interface all queue mcast {id | all} - egress queue-level snapshot for multicast packets
only
• Interface all prio-group {id | all} - ingress priority-group level snapshot
Command Modes
EXEC
EXEC Privilege
Command History
This guide is platform-specific. For command information about other platforms, see the relevant Dell EMC
Networking OS Command Line Reference Guide.
Version Description
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
9.8(0.0) Added the keyword interface all.
9.7(0.0) Introduced on the S6000-ON.
Debugging and Diagnostics 519