Users Guide

show hardware buffer-stats-snapshot
Displays buffer statistics tracking resource information for a specific interface.
Syntax
show hardware buffer-stats-snapshot resource interface interface
{{priority-group {id | all} | queue ucast {id | all} mcast {id | all} |
all} [detail]}
Parameters
interface
interface
Enter any of the following keywords and the interface information:
● For a 1-GigabitEthernet interface, enter the keyword GigabitEthernet then
the slot/port information.
● For a 10-Gigabit Ethernet interface, enter the keyword
TenGigabitEthernet then the slot/port information.
queue
Enter the keyword queue followed by all for displaying details of all queues, ucast
queue-id or all for displaying Unicast queue details, and mcast queue-id or all
for displaying Multicast queue details.
priority-group Enter the keyword priority-group followed by id for specific priority-group or
keyword all.
Command Modes
EXEC
EXEC Privilege
Command
History
This guide is platform-specific. For command information about other platforms, see the relevant Dell
Networking OS Command Line Reference Guide.
Version Description
9.8(2.0) Introduced on the S3100 series.
9.8(1.0) Introduced on the Z9100–ON.
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
9.8(0.0) Introduced on the S4810, S4820T, S5000, S6000, S6000–ON, Z9000, Z9500.
Usage
Information
<Interface><slot/port>-Queue ucast/mcast — Displays the total unicast/multicast buffer
usage on per-port per-queue basis. For CPU port, counters for queues 0 to 11 displays and there is no
differentiation between unicast and multicast queues.
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
Debugging and Diagnostics 457