Deployment Guide

buer-stats-
snapshot unit
number
Display the historical snapshot of buer statistical values unit Enter the keyword unit
along with a port-pipe number. The range is from 0 to 0.
buer-info buer-info Displays total buer information for a group, 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
Version Description
9.8(0.0) Introduced on the MI/O Aggregator, and FN I/O Aggregator.
Usage Information
The following information is displayed based on the buer-info type, such as device-level details, queue-based
snapshots, or priority group-level snapshot in the egress and ingress direction of trac:
• Device-ingress – Displays total buer accounting usage for the unit.
• Device-egress –Display total buer usage for the unit, total multicast buer usage for the unit and also on per-
service-pool basis. Counters will be displayed for the 2 service-pools – one for normal trac and other for DCB
trac.
When the buer-stats-snapshot is disabled, the following informational message is displayed when you run the
show command: %Info: Buffer-stats-snapshot feature is disabled.
Example
Dell#show hardware stack-unit 1 buffer-stats-snapshot unit 3 resource
interface all queue mcast 3
Unit 1 unit: 3 port: 1 (interface Fo 1/144)
---------------------------------------
Q# TYPE Q# TOTAL BUFFERED CELLS
---------------------------------------
MCAST 3 0
Unit 1 unit: 3 port: 5 (interface Fo 1/148)
---------------------------------------
Q# TYPE Q# TOTAL BUFFERED CELLS
---------------------------------------
MCAST 3 0
Unit 1 unit: 3 port: 9 (interface Fo 1/152)
---------------------------------------
Q# TYPE Q# TOTAL BUFFERED CELLS
---------------------------------------
MCAST 3 0
Unit 1 unit: 3 port: 13 (interface Fo 1/156)
---------------------------------------
Debugging and Diagnostics 451