Administrator Guide

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.
match-any Determines how packets are evaluated when multiple match criteria exist. Enter the
keywords match-any to determine that the packets must meet at least one of the
match criteria in order to be a member of the class.
class-map-name Enter a name of the class for the class map in a character format (32 character
maximum).
layer2 Enter the keyword layer2 to specify a Layer 2 Class Map. The default is Layer 3.
cpu-qos Enter the keyword cpu-qos to create a class map to filter protocol traffic for rate-
limiting control-plane traffic (CoPP).
Defaults Layer 3
Command Modes
CONFIGURATION
CONFIGURATION TERMINAL BATCH
Command History
This guide is platform-specific. For command information about other platforms, refer to the relevant Dell
Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Quality of Service (QoS) 1361