Service Manual

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 10-Gigabit Ethernet interface, enter the keyword
TenGigabitEthernet then the slot/port[/subport] information.
● For a 40-Gigabit Ethernet interface, enter the keyword fortyGigE 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(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.
Example
displaying egress
queue-level
snapshot for
both unicast
and multicast
packets for the
specific interface
Dell# show hardware buffer-stats-snapshot resource interface fortyGigE
1/1 queue all
Unit 1 unit: 0 port: 1 (interface Fo 1/49)
---------------------------------------
Q# TYPE Q# TOTAL BUFFERED CELLS
---------------------------------------
UCAST 0 0
UCAST 1 0
UCAST 2 0
UCAST 3 0
UCAST 4 0
UCAST 5 0
UCAST 6 0
UCAST 7 0
UCAST 8 0
UCAST 9 0
UCAST 10 0
UCAST 11 0
MCAST 0 0
MCAST 1 0
MCAST 2 0
MCAST 3 0
MCAST 4 0
MCAST 5 0
MCAST 6 0
488 Debugging and Diagnostics