Owners Manual

• Port {id |all} prio-group {id | all} - ingress priority-group
level snapshot
history Y Historical snapshot details of buffer space statistics, where Y
can be one of the following:
• Instance {all | id} - Displays the information for all
instances or the specified instance of the snapshot.
• Summary - Displays the consolidated information
pertaining to the preceding three instances of the
snapshot values collected in history.
Command
Modes
EXEC
EXEC Privilege
Command
History
Version Description
9.7(0.0) Introduced on the S6000-ON.
9.3(0.0) Introduced on the S6000 platform.
Usage
Information
When you enter the instance alloption, show hardware stack-unit
stack-unit-number buffer-stats-snapshot unit 0 resource X output
for all available instances on the history collection is displayed.
When you enter the instance id option, show hardware stack-unit
stack-unit-number buffer-stats-snapshot unit 0 resource X for
specified instance alone is displayed.
When you enter the summaryoption, show hardware stack-unit stack-
unit-number buffer-stats-snapshot unit 0 resource X will be
enhanced to display the total buffered cells, shared cells, headroom cells for last 5
instances in the table format.
If information for specified instance id is not available when you enter the show
command, which occurs if you issue the command before the time elapsed for the
snapshot to be captured for that instance ID, the following informational message
is displayed on the console:%Info: Data for instance id id is not
available.
If information for specified instance id id is not available when you enter the show
command, which occurs if you issue the command before the time elapsed for the
snapshot to be captured for that instance ID, the following informational message
is displayed on the console:%Info: Data for instance id id is not
available.
For example, if you configured 5 as the maximum instances with linear periodicity
and a polling interval of 10 seconds, 1 as the multiplier, then 5 instances will be
590
Data Center Bridging (DCB)