Users Guide

6 0 0
7 0 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
interface all {priority-group { id | all } | queue { ucast{id | all}{ mcast {id
| all} | all}
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.
The range is from 0 to 11.
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-info Displays total buffer 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 buffer-info type, such as device-level details, queue-based
snapshots, or priority group-level snapshot in the egress and ingress direction of traffic:
• Device-ingress – Displays total buffer accounting usage for the unit.
• Device-egress –Display total buffer usage for the unit, total multicast buffer usage for the unit and also on
per-service-pool basis. Counters will be displayed for the 2 service-pools – one for normal traffic and other for
DCB traffic.
Debugging and Diagnostics 447