Administrator Guide

buffer-stats-snapshot
Enable the buffer statistics tracking utility and enter the Buffer Statistics Snapshot configuration mode. You must enable this
utility to be able to configure the parameters for buffer statistics tracking.
C9000
Syntax
[No] buffer-stats-snapshot
To disable the buffer statistics tracking utility, enter the disable command from the BUFFER-STATS-
SNAPSHOT mode.
Default By default, buffer statistics tracking is disabled.
Command Modes
CONFIGURATION
CONFIGURATION TERMINAL BATCH
Command
History
Version Description
9.10(0.0) Introduced the Configuration Terminal Batch mode on C9010.
9.9(0.0) Introduced on the C9010.
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 buffer space is supported. Collection of snapshots of buffer statistical counters based on hardware
threshold settings is not supported, which can be used to specify the type of hardware threshold and the
threshold profile templates.
Use this command in Configuration Terminal Batch mode to enable the tracking utility in a dual-homing
setup.
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 a class map. Class maps differentiate traffic so that you can apply separate quality-of-service policies to each class.
C9000 Series
Syntax
class-map {match-all | match-any} class-map-name [layer2] [cpu-qos]
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.
1418 Quality of Service (QoS)