Service Manual

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 and trac 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-specic. For command information about other platforms, see the relevant Dell 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.
9.6(0.0) Introduced on the S5000.
9.3(0.0) Introduced on the S6000, S4810, and S4820T.
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
Debugging and Diagnostics 539