Administrator Guide

Version Description
7.4.1.0 Introduced on the E-Series.
Usage
Information
Dell Networking OS enhances the sflow implementation for real time traffic analysis on the E-Series
to provide extended gateway information in cases where the destination IP addresses are learned by
different routing protocols and for cases where the destination is reachable over ECMP.
Related
Commands
show sflow — displays the sFlow configuration.
sflow max-header-size extended
Set the maximum header size of a packet to 256 bytes.
Syntax
sflow max-header-size extended
To reset the maximum header size of a packet, use the[no] sflow max-header-size extended
command.
Parameters
extended Enter the keyword extended to copy 256 bytes from the sample packets to
sFlow datagram.
Defaults 128 bytes
Command Modes
CONFIGURATION
INTERFACE
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.
Version Description
9.7(0.0) Introduced on the S6000-ON.
9.7(0.0) Introduced on the S Series and Z Series switches.
Example
Dell(conf)#sflow max-header-size extended
sflow polling-interval (Global)
Set the sFlow polling interval at a global level.
Syntax
sflow polling-interval interval value
To return to the default, use the no sflow polling-interval interval command.
Parameters
interval value Enter the interval value in seconds. The range is from 15 to 86400 seconds. The
default is 20 seconds.
Defaults 20 seconds
Command Modes CONFIGURATION
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.
sFlow 1171