Users Guide

Version Description
6.2.1.1 Introduced on the E-Series.
Usage Information
The unit of bandwidth percentage is 1%. If the sum of the bandwidth percentages given to all eight classes
exceeds 100%, the bandwidth percentage automatically scales down to 100%.
Related Commands
• qos-policy-output — creates a QoS output policy.
buer-stats-snapshot
Enable the buer statistics tracking utility and enter the Buer Statistics Snapshot conguration mode. You must enable this utility to be
able to congure the parameters for buer statistics tracking.
Syntax
[No] buffer-stats-snapshot
To disable the buer statistics tracking utility, enter the disable command from the BUFFER-STATS-
SNAPSHOT mode.
Default By default, buer statistics tracking is disabled.
Command Modes CONFIGURATION mode
Command History
Version Description
9.10(0.0) Introduced on the S6100-ON.
9.8(1.0) Introduced on the Z9100-ON.
9.7(0.0) Introduced on the S6000-ON.
9.3.0.0 Introduced on the S6000 platform
Usage Information Only the software-based trigger for retrieving and calculating the snapshots of the statistical counters of the
buer space is supported. Collection of snapshots of buer statistical counters based on hardware threshold
settings is not supported, which can be used to specify the type of hardware threshold and the threshold prole
templates.
Example
Dell(conf)#buffer-stats-snapshot
Dell(conf-buffer-stats-snapshot)#?
disable Disable buffer-stats-snapshot globally
end Exit from configuration mode
exit Exit from buffer-stats-snapshot configuration mode
no Negate a command or set its defaults
show Show buffer-stats-snapshot configuration
Dell(conf-buffer-stats-snapshot)#no disable
Dell(conf-buffer-stats-snapshot)#show configuration
!
buffer-stats-snapshot
no disable
Quality of Service (QoS) 1265