Service Manual

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. This utility is supported on the S6000 platform.
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
9.7(0.0) Introduced on the S6000-ON.
Version 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
class-map
Create/access a class map. Class maps dierentiate trac so that you can apply separate quality-of-service policies to each class.
S6000–ON
Syntax
class-map {match-all | match-any} class-map-name [cpu-qos] [layer2]
Parameters
match-all Determines how packets are evaluated when multiple match criteria exist. Enter
the keywords match-all to determine that the packets must meet all the match
criteria in order to be a member of the class.
Quality of Service (QoS)
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