Reference Guide

sFlow | 1347
Usage
Information
When sFlow is enable on an interface, flow sampling is done on any traffic going out of the interface.
Related
Commands
sflow extended-gateway enable
e
Enable packing information on an extended gateway.
Syntax
sflow extended-gateway [extended-router] [extended-switch] enable
To disable packing information, use the no sflow extended-gateway [extended-router]
[extended-switch] enable command.
Parameters
Defaults
Disabled
Command Modes
CONFIGURATION
Command
History
Usage
Information
The show sflow command displays the configured global extended information.
FTOS 7.8.1.0 and later 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.
Example
Figure 53-1. show sflow Command Output
Related
Commands
Note: Once a physical port is a member of a LAG, it will inherit the sFlow configuration
from the LAG port.
sflow enable (Global) Turn sFlow on globally
extended-router Enter the keyword extended-router to collect extended router
information.
extended-switch Enter the keyword extended-switch to collect extended switch
information.
enable Enter the keyword enable to enable global extended information.
Version 8.1.1.0 Introduced on E-Series ExaScale
Version 7.4.1.0 Introduced on E-Series
FTOS#show sflow
sFlow services are enabled
Global default sampling rate: 64
Global default counter polling interval: 1000
Global extended information enabled: gateway, router, switch
1 collectors configured
Collector IP addr: 20.20.20.2, Agent IP addr: 10.11.201.7, UDP port: 6343
1732336 UDP packets exported
0 UDP packets dropped
12510225 sFlow samples collected
0 sFlow samples dropped due to sub-sampling
FTOS#
show sflow Display the sFlow configuration