Reference Guide

Table Of Contents
sflow collector 10.16.150.1 agent-addr 10.16.132.67 6767 max-datagram-size 800
sflow collector 10.16.153.176 agent-addr 3.3.3.3 6666
!
interface ethernet1/1/1
sflow enable
!
Sample-rate configuration
Sampling rate is the number of packets skipped before the sample is taken. If the sampling rate is 4096, one sample generates
for every 4096 packets observed.
Set the sampling rate in CONFIGURATION mode, from 4096 to 65535. The default is 32768.
sflow sample-rate sampling-size
Disable packet sampling in CONFIGURATION mode.
no sflow sample-rate
View the sampling rate in EXEC mode.
show sflow
Configure sFlow sampling rate
OS10(config)# sflow sample-rate 4096
View sFlow packet header size
OS10# show sflow
sFlow services are enabled
Management Interface sFlow services are disabled
Global default sampling rate: 4096
Global default counter polling interval: 20
Global default extended maximum header size: 128 bytes
Global extended information enabled: none
1 collector(s) configured
Collector IP addr:10.16.151.245 Agent IP addr:10.16.132.181 UDP port:6343 VRF:Default
31722 UDP packets exported
0 UDP packets dropped
34026 sFlow samples collected
View sFlow running configuration
OS10# show running-configuration sflow
sflow enable
sflow max-header-size 80
sflow polling-interval 20
sflow sample-rate 4096
sflow collector 10.16.150.1 agent-addr 10.16.132.67 6767 max-datagram-size 800
sflow collector 10.16.153.176 agent-addr 3.3.3.3 6666
!
interface ethernet1/1/1
sflow enable
!
Source interface configuration
You can configure an interface as a source for sFlow. The sFlow agent uses IP address of the configured source interface as
agent IP address.
742
sFlow